Interplay Learning builds online, VR, and 3D simulation-based training platforms for skilled trades like HVAC, plumbing, electrical, and facilities maintenance. It serves employers, educational institutions, and workforce programs to rapidly upskill workers and address labor shortages. The immersive approach enables hands-on practice without equipment or risk, producing job-ready technicians faster than traditional methods.
6 open roles
edtech51-200Series C
AKASA
South San Francisco, CA
AKASA builds generative AI solutions to automate complex revenue cycle workflows like coding, documentation improvement, and claims management. They serve health systems and providers across the US, covering over 650 hospitals. It reduces administrative costs, denials, and staff burnout, allowing focus on patient care.
6 open roles
health tech51-200Series C
Chronograph
Brooklyn, NY
Chronograph builds cloud-based portfolio monitoring, valuation, and analytics tools for private equity and venture capital investors including LPs and GPs. It standardizes fragmented data from reports and sources into actionable insights. This enables institutional investors to streamline reporting, manage complex portfolios, and derive value from opaque private markets data.
6 open roles
fintech51-200Series D+
Teleskope
New York, NY
Teleskope builds an agentic platform that scans, classifies, and remediates sensitive data across cloud, SaaS, and databases. It serves security teams at organizations like Ramp and GoFundMe to manage data sprawl and enable secure AI adoption. The platform automates detection and remediation with high accuracy, reducing manual effort and risks.
6 open roles
cybersecurity51-200Series A
Sweep
New York, NY
Sweep builds a platform that ingests and maps metadata across enterprise systems like Salesforce, Snowflake, and ServiceNow. It serves RevOps and IT teams to analyze impacts, govern changes, and deploy AI agents safely. This provides visibility into dependencies and reduces risk in complex system integrations.
6 open roles
enterprise software51-200Series B
Fareharbor
Amsterdam, Netherlands
FareHarbor builds booking and business management software for tours, activities, rentals, and attractions operators. It powers over 20,000 businesses globally, handling reservations, payments, reporting, and distribution. Acquired by Booking Holdings in 2018, it enables seamless scaling from local to enterprise operations.
6 open roles
saas201-1000Acquired
Kustomer
New York, NY
Kustomer builds an AI-powered customer service platform and CRM that unifies conversations, data, and automations across channels. It serves brands seeking faster, personalized support to delight customers and drive growth. The platform enables omnichannel CX with intelligent routing, AI agents, and reporting.
6 open roles
saas201-1000Series D+
GameChanger
New York, NY
GameChanger builds a mobile app and website for scorekeeping, live HD video streaming, stats, recaps, and team management serving youth sports coaches, teams, and fans. It powers over 9 million games annually across baseball, basketball, and other sports with free core features and paid subscriptions. Acquired by DICK'S Sporting Goods in 2016, it operates as an independent company headquartered in New York City.
6 open roles
saas201-1000Acquired
Tixr
Santa Monica, CA
Tixr provides a comprehensive ticketing and commerce platform for large-scale event organizers including festivals, sports, venues, and nightlife. It offers tools for event management, yield optimization, analytics, and fan experiences like rewards and resale. This modern system addresses legacy issues in ticketing, enabling higher conversions and revenue for creators while improving fan access worldwide.
6 open roles
media & entertainment51-200Series A
dYdX
New York City, NY
dYdX builds a decentralized exchange for perpetual contracts, margin, and spot trading on blockchain. It serves advanced crypto traders with deep liquidity, low fees, and high-performance order books. The platform uses Cosmos SDK for its chain and processes billions in daily volume.
6 open roles
crypto & web351-200Series C
Sweep360
Washington, DC
Sweep360 develops technology to monitor physical spaces for rogue devices, covert threats, and data exfiltration using AI, sensor fusion, and wireless signals. It serves sports, entertainment, enterprise, and high-stakes teams with deployable systems for real-time detection and response. This creates a defense layer ensuring intelligent machines align with human intent in AI-proliferated environments.
6 open roles
cybersecurity1-50Seed
OfferUp
Bellevue, WA
OfferUp builds a mobile-first C2C marketplace emphasizing local, in-person transactions for items like electronics, furniture, cars, jobs, services, and rentals. It serves millions of U.S. users seeking convenient local deals and community connections. The platform prioritizes simplicity, safety via ratings and chat, competing with Craigslist and Facebook Marketplace.
6 open roles
e-commerce201-1000Series D+
Alleviate Health
San Francisco, CA
Alleviate Health builds human-in-the-loop AI agents that engage patients via SMS and voice, pre-screen for eligibility, and schedule with recruiters for clinical research sites. This accelerates recruitment timelines and reduces costs for trials across various indications. It serves research sites in the US and Canada, processing hundreds of thousands of interactions to improve efficiency without replacing human oversight.
6 open roles
health tech1-50Seed
Orum
Austin, TX
Orum builds an AI Conversation Engine that automates dialing, accelerates connections to prospects, and provides coaching for revenue teams. It helps sales reps achieve 5x more live conversations and turns calls into pipeline for startups and enterprises. The platform powers smarter dials, conversation acceleration, and AI agentic coaching.
6 open roles
sales tech51-200Series B
Spruce ID
New York, NY
SpruceID builds open-source, privacy-preserving digital identity and credentialing solutions including wallets and verifiers. They serve state governments, public sector partners, and enterprises to issue and verify trusted credentials like mobile driver's licenses. This enables user-controlled data, secure services, and modernization of government workflows without vendor lock-in.
6 open roles
cybersecurity11-50Series A
Midstream Health
San Francisco, CA
Midstream Health builds an AI platform that unifies fragmented financial, contract, and operational data from health systems. It uses domain-trained AI agents to identify real-time cost-saving opportunities like rebates, supply chain waste, and contract compliance. This enables proactive margin improvement and faster decision-making for healthcare providers facing rising costs.
6 open roles
health tech1-50Seed
Simple AI
San Francisco, CA
Simple AI builds voice AI agents that handle inbound and outbound phone calls for sales and support, outperforming human reps in conversions. They enable enterprises to deploy human-like AI phone agents quickly for B2C interactions. The platform automates conversations while providing analytics and compliance features.
6 open roles
ai1-50Seed
Claim Health
New York, NY
Claim Health builds an AI-powered platform that automates revenue cycle management for post-acute care providers, including home health and hospice agencies. It handles workflows from referral intake and eligibility verification to billing, claims resolution, and payment reconciliation. This reduces administrative burdens, prevents claim denials and revenue leakage, allowing teams to focus on patient care and scale operations efficiently.
6 open roles
health tech1-50Seed
Hedra
San Francisco, CA
Hedra builds an AI-native creation studio using foundation models like Character-3 to generate videos, images, and audio from text, images, or audio inputs. It serves content creators, marketers, and enterprises for social media, ads, and marketing collateral. The platform enables rapid production of consistent, scalable media trusted by Fortune 500 companies.
6 open roles
ai1-50Series A
Shippo
San Francisco, California
Shippo provides an API and dashboard for e-commerce businesses, marketplaces, and platforms to access rates, labels, tracking, and returns from 40+ global carriers. It serves over 300K businesses, handling hundreds of millions of shipments and billions in merchandise volume annually. This enables small to enterprise shippers to scale logistics efficiently with cost savings and automation.
6 open roles
logistics201-1000Series D+
Reacher
San Francisco, CA
Reacher builds an AI-powered platform that automates creator discovery, outreach, campaign management, and analytics for TikTok Shop brands and agencies. It enables efficient scaling of influencer partnerships without manual effort or additional hires. The tool centralizes operations across platforms like TikTok, Instagram, and YouTube to boost productivity.
6 open roles
martech1-50Seed
Vibes
Chicago, IL
Vibes provides a mobile engagement platform combining SMS, MMS, RCS, Mobile Wallet, and push notifications. It serves brands seeking personalized, revenue-focused customer interactions through direct carrier messaging and developer-friendly APIs. The platform enables enterprise-scale mobile marketing and customer engagement.
6 open roles
saas51-200Series B
PreVeil
Boston, MA
PreVeil builds end-to-end encrypted email and file sharing platforms that integrate with existing apps like Outlook and Gmail. It serves defense contractors, regulated industries like healthcare and finance, ensuring compliance with CMMC, NIST 800-171, ITAR. The zero-trust approach protects sensitive data where providers cannot access content.
5 open roles
cybersecurity51-200Series C
Speakeasy
San Francisco, CA
Speakeasy builds an enterprise control plane for AI agents, centrally managing MCP servers, skills, and assistants with permissions, threat detection, and observability. It serves organizations deploying AI tools, enabling secure access to internal APIs and systems. This prevents data leaks and ensures governance in AI adoption.
5 open roles
developer tools1-50Series A
Sprig
San Francisco, CA
Sprig builds a unified platform with surveys, session replays, and AI analysis for continuous user insights. It serves UX and product teams at companies like Notion and Figma. This enables faster research, better product decisions, and reduced risk in feature development.
5 open roles
developer tools51-200Series B
Viam
New York, NY
Viam builds a software platform for developing, deploying, and managing robotics applications from prototype to fleet scale. It enables engineers to use familiar languages and tools across diverse hardware for industries like manufacturing, marine, and climate tech. This makes the physical world programmable like software.
5 open roles
robotics51-200Series C
Veracross
Wakefield, MA
Veracross builds a unified, one-person one-record database platform managing student data, academics, admissions, finance, and operations for private and independent K-12 schools. It serves over 3,000 schools globally by integrating departments to provide real-time insights and efficiency. This matters as it eliminates siloed systems, enabling better decision-making and community unification.
5 open roles
edtech201-1000Series D+
Blink
Boston, MA
Blink builds a super-app that connects frontline and desk-based workers with communication, operations tools, and culture in one mobile platform. It serves organizations with deskless employees, bridging the digital divide to boost engagement and productivity. High adoption rates like 90% active users demonstrate its impact on employee retention and efficiency.
5 open roles
hr tech51-200Series A
Polymath
San Francisco, CA
Polymath Robotics develops modular autonomy and safety software for off-highway vehicles like tractors and mining trucks. It enables OEMs, fleet operators, and defense organizations to automate vehicles in controlled environments via plug-and-play navigation, path planning, and obstacle avoidance. The platform accelerates development by handling core robotics challenges including sensor fusion and safety layers.
5 open roles
robotics51-200Seed
Zus Health
Boston, MA
Zus Health builds a shared health data platform that aggregates patient records from disparate sources into a unified, accessible profile via APIs, embedded components, and EHR integrations. It serves healthcare providers, digital health startups, and risk-bearing organizations by enabling point-of-care access to comprehensive patient history including coverage, medications, and care teams. This facilitates better care coordination, preventive interventions, and value-based care delivery.
5 open roles
health tech51-200Series B
Resend
San Francisco, CA
Resend builds a modern email platform for developers to send transactional and marketing emails reliably without landing in spam. It offers SDKs, React Email for templating, high deliverability features, and developer-focused tools like webhooks and analytics. Serves developers and companies needing scalable email infrastructure.
5 open roles
developer tools51-200Series A
Omi
San Francisco, CA
Omi builds open-source AI wearables like pendants and glasses that record conversations, transcribe them in real-time, generate summaries, tasks, and reminders. It serves professionals, teams, and enterprises for productivity and memory augmentation via apps on phone, desktop, and wearables. The platform enables developers to create custom AI apps enhancing personal and organizational knowledge.
5 open roles
ai1-50Seed
Recall
San Francisco, CA
Recall.ai provides APIs and SDKs to capture, transcribe, and analyze audio/video from meetings on Zoom, Teams, Google Meet, desktop, phone, and in-person without bots or complex infrastructure. It serves developers building AI apps in sales, recruiting, healthcare, and productivity by handling real-time processing at massive scale (1TB/s video). This enables reliable conversation data access, freeing teams from building/maintaining custom recording systems.
5 open roles
developer tools51-200Series B
Loop Returns
Columbus, OH
Loop builds software for ecommerce brands to manage returns, exchanges, order tracking, and fraud prevention. It serves thousands of merchants like Shopify stores, helping retain revenue by turning refunds into exchanges and optimizing post-purchase operations. This reduces costs and improves customer loyalty in high-return retail environments.
5 open roles
e-commerce201-1000Series B
Atlas
San Francisco, CA
Atlas offers an invite-only premium charge card and concierge service that provides high-net-worth individuals with access to exclusive dining reservations, luxury travel bookings, and events. It includes a steel card with no preset limits, an iOS app for management, and rewards on dining and travel. The platform powers seamless spend management and personalized lifestyle experiences.
5 open roles
fintech51-200Series B
Dusk Labs
New York, NY
Dusk builds an AI-driven platform that automates booking, management, and optimization of live entertainment for bars, nightclubs, restaurants, and hotels. It unifies calendars, payments, marketing, and analytics, replacing fragmented tools to streamline operations and boost profitability. Powered by data from 50,000+ annual bookings, it serves modern venue operators seeking efficiency and growth.
5 open roles
saas51-200Series A
Letter AI
Chicago, IL
Letter AI builds an AI-native platform providing personalized content, training, coaching, and real-time deal guidance for revenue teams. It serves B2B enterprises like Lenovo and Adobe, enabling faster ramping, higher win rates, and streamlined sales workflows. The platform uses generative AI to create and customize enablement materials from company data.
5 open roles
sales tech51-200Series B
Agora
Jersey City, NJ
Agora builds a no-code, open-source governance framework for Ethereum protocols and DAOs. It enables secure onchain voting, delegation, proposals, and community coordination without custom development. Used by projects like Optimism, ENS, and Uniswap for protocol upgrades and funding decisions.
5 open roles
crypto & web31-50Seed
Lance
San Francisco, CA
Lance builds autonomous AI agents that handle guest calls, sales, and operations for hotels. The agents use computer vision to navigate and operate existing hotel software like PMS and CRS without APIs or integrations. This enables hotels to reduce manual work and focus on guest experience, already trusted by groups operating 50+ properties across major brands.
5 open roles
ai1-50Seed
RapDev
Boston, MA
RapDev builds and implements Datadog observability and ServiceNow workflow solutions for Fortune 1000 companies. They provide DevOps engineering, integrations, and training to optimize IT operations, increase availability, and accelerate deployments. As premier partners, they enable scalable, AI-enhanced service operations.
5 open roles
cloud infrastructure51-200Acquired
Opto
New York, NY
Opto Investments provides a technology platform that enables wealth managers, RIAs, family offices, and private banks to build, fundraise for, and manage bespoke private markets investment programs including private equity, credit, real estate, venture, and infrastructure.
5 open roles
fintech51-200Series A
Sim
San Francisco, CA
Sim builds an open-source platform with a visual drag-and-drop canvas, conversational interface, and API for teams to create, deploy, and manage AI agents. It connects over 1,000 integrations and major LLMs like OpenAI, Anthropic, and Gemini to automate workflows such as research, support, and data processing. Used by over 100,000 builders at startups and Fortune 500s, it enables production-scale agentic automation with SOC2 compliance.
5 open roles
ai1-50Series A
Haus
San Francisco, CA
Haus builds an AI-driven platform for incrementality experiments, causal MMM, and attribution to measure ad impact. Serves brands optimizing billions in spend with tools for causal inference. Enables data-driven decisions on marketing ROI without privacy issues.
5 open roles
data & analytics51-200Series A
Mem0
San Francisco, CA
Mem0 builds a memory infrastructure layer for LLM applications and AI agents. It enables persistent storage and retrieval of user interactions using a hybrid datastore of graph, vector, and key-value stores. This allows developers to create personalized, cost-efficient AI experiences that improve over time without stateless limitations.
5 open roles
ai1-50Series A
Sema4.ai
Atlanta, GA
Sema4.ai builds a platform for enterprises to build, run, and manage AI agents that automate complex knowledge work requiring reasoning and collaboration. It serves business users in finance and operations, integrating with data clouds like Snowflake and AWS. This enables high automation rates, reduces processing times, and scales productivity with security and governance.
5 open roles
ai51-200Series A
Inspiren
Brooklyn, New York
Inspiren builds an integrated AI platform combining hardware devices like AUGi for real-time monitoring and software for care planning, fall prevention, staffing, and emergency response in senior living communities. It serves senior care operators to enhance resident safety, optimize workflows, and improve outcomes such as reducing falls by 68%. The clinician-led solution turns sensor data into actionable insights for better care delivery.
5 open roles
ai51-200Series B
Gridline
Atlanta, Georgia
Gridline provides a turnkey alternatives management platform that brings public-market standards to private markets. It enables wealth managers, RIAs, family offices, and banks to build, manage, and scale investments in venture capital, private equity, private credit, and other alts with unified data, lifecycle tracking, administration, and AI tools.
5 open roles
fintech1-50Series A
Hallow
Chicago, IL
Hallow builds a mobile app offering guided audio prayer sessions, Bible readings, meditations, and sleep stories rooted in Catholic traditions. It serves Christians seeking to build daily prayer habits and deepen faith amid modern life. The app has driven over a billion prayers worldwide, becoming the top faith app by downloads.
5 open roles
saas51-200Series C
OneSignal
San Mateo, CA
OneSignal provides a unified platform for businesses to send omnichannel messages including mobile/web push, email, SMS/RCS, and in-app notifications. It serves app publishers and companies like Zynga and Whole Foods to onboard, engage, and retain users at scale, powering billions of messages daily. This enables personalized, behavior-driven communication to boost retention and revenue in a crowded notification landscape.
5 open roles
martech51-200Series C
Prosper Ai
New York, NY
Prosper AI builds AI phone agents that automate healthcare workflows like patient scheduling, benefits verification, prior authorizations, and claims follow-ups. They serve providers, health systems, billing companies, and payors. This reduces administrative costs by over 50% and eliminates $200B+ in annual waste, improving access to care.
5 open roles
health tech1-50Seed
1,030 companies
Company results
Interplay Learning
Austin, TX
Interplay Learning builds online, VR, and 3D simulation-based training platforms for skilled trades like HVAC, plumbing, electrical, and facilities maintenance. It serves employers, educational institutions, and workforce programs to rapidly upskill workers and address labor shortages. The immersive approach enables hands-on practice without equipment or risk, producing job-ready technicians faster than traditional methods.
6 open roles
edtech51-200Series C
AKASA
South San Francisco, CA
AKASA builds generative AI solutions to automate complex revenue cycle workflows like coding, documentation improvement, and claims management. They serve health systems and providers across the US, covering over 650 hospitals. It reduces administrative costs, denials, and staff burnout, allowing focus on patient care.
6 open roles
health tech51-200Series C
Chronograph
Brooklyn, NY
Chronograph builds cloud-based portfolio monitoring, valuation, and analytics tools for private equity and venture capital investors including LPs and GPs. It standardizes fragmented data from reports and sources into actionable insights. This enables institutional investors to streamline reporting, manage complex portfolios, and derive value from opaque private markets data.
6 open roles
fintech51-200Series D+
Teleskope
New York, NY
Teleskope builds an agentic platform that scans, classifies, and remediates sensitive data across cloud, SaaS, and databases. It serves security teams at organizations like Ramp and GoFundMe to manage data sprawl and enable secure AI adoption. The platform automates detection and remediation with high accuracy, reducing manual effort and risks.
6 open roles
cybersecurity51-200Series A
Sweep
New York, NY
Sweep builds a platform that ingests and maps metadata across enterprise systems like Salesforce, Snowflake, and ServiceNow. It serves RevOps and IT teams to analyze impacts, govern changes, and deploy AI agents safely. This provides visibility into dependencies and reduces risk in complex system integrations.
6 open roles
enterprise software51-200Series B
Fareharbor
Amsterdam, Netherlands
FareHarbor builds booking and business management software for tours, activities, rentals, and attractions operators. It powers over 20,000 businesses globally, handling reservations, payments, reporting, and distribution. Acquired by Booking Holdings in 2018, it enables seamless scaling from local to enterprise operations.
6 open roles
saas201-1000Acquired
Kustomer
New York, NY
Kustomer builds an AI-powered customer service platform and CRM that unifies conversations, data, and automations across channels. It serves brands seeking faster, personalized support to delight customers and drive growth. The platform enables omnichannel CX with intelligent routing, AI agents, and reporting.
6 open roles
saas201-1000Series D+
GameChanger
New York, NY
GameChanger builds a mobile app and website for scorekeeping, live HD video streaming, stats, recaps, and team management serving youth sports coaches, teams, and fans. It powers over 9 million games annually across baseball, basketball, and other sports with free core features and paid subscriptions. Acquired by DICK'S Sporting Goods in 2016, it operates as an independent company headquartered in New York City.
6 open roles
saas201-1000Acquired
Tixr
Santa Monica, CA
Tixr provides a comprehensive ticketing and commerce platform for large-scale event organizers including festivals, sports, venues, and nightlife. It offers tools for event management, yield optimization, analytics, and fan experiences like rewards and resale. This modern system addresses legacy issues in ticketing, enabling higher conversions and revenue for creators while improving fan access worldwide.
6 open roles
media & entertainment51-200Series A
dYdX
New York City, NY
dYdX builds a decentralized exchange for perpetual contracts, margin, and spot trading on blockchain. It serves advanced crypto traders with deep liquidity, low fees, and high-performance order books. The platform uses Cosmos SDK for its chain and processes billions in daily volume.
6 open roles
crypto & web351-200Series C
Sweep360
Washington, DC
Sweep360 develops technology to monitor physical spaces for rogue devices, covert threats, and data exfiltration using AI, sensor fusion, and wireless signals. It serves sports, entertainment, enterprise, and high-stakes teams with deployable systems for real-time detection and response. This creates a defense layer ensuring intelligent machines align with human intent in AI-proliferated environments.
6 open roles
cybersecurity1-50Seed
OfferUp
Bellevue, WA
OfferUp builds a mobile-first C2C marketplace emphasizing local, in-person transactions for items like electronics, furniture, cars, jobs, services, and rentals. It serves millions of U.S. users seeking convenient local deals and community connections. The platform prioritizes simplicity, safety via ratings and chat, competing with Craigslist and Facebook Marketplace.
6 open roles
e-commerce201-1000Series D+
Alleviate Health
San Francisco, CA
Alleviate Health builds human-in-the-loop AI agents that engage patients via SMS and voice, pre-screen for eligibility, and schedule with recruiters for clinical research sites. This accelerates recruitment timelines and reduces costs for trials across various indications. It serves research sites in the US and Canada, processing hundreds of thousands of interactions to improve efficiency without replacing human oversight.
6 open roles
health tech1-50Seed
Orum
Austin, TX
Orum builds an AI Conversation Engine that automates dialing, accelerates connections to prospects, and provides coaching for revenue teams. It helps sales reps achieve 5x more live conversations and turns calls into pipeline for startups and enterprises. The platform powers smarter dials, conversation acceleration, and AI agentic coaching.
6 open roles
sales tech51-200Series B
Spruce ID
New York, NY
SpruceID builds open-source, privacy-preserving digital identity and credentialing solutions including wallets and verifiers. They serve state governments, public sector partners, and enterprises to issue and verify trusted credentials like mobile driver's licenses. This enables user-controlled data, secure services, and modernization of government workflows without vendor lock-in.
6 open roles
cybersecurity11-50Series A
Midstream Health
San Francisco, CA
Midstream Health builds an AI platform that unifies fragmented financial, contract, and operational data from health systems. It uses domain-trained AI agents to identify real-time cost-saving opportunities like rebates, supply chain waste, and contract compliance. This enables proactive margin improvement and faster decision-making for healthcare providers facing rising costs.
6 open roles
health tech1-50Seed
Simple AI
San Francisco, CA
Simple AI builds voice AI agents that handle inbound and outbound phone calls for sales and support, outperforming human reps in conversions. They enable enterprises to deploy human-like AI phone agents quickly for B2C interactions. The platform automates conversations while providing analytics and compliance features.
6 open roles
ai1-50Seed
Claim Health
New York, NY
Claim Health builds an AI-powered platform that automates revenue cycle management for post-acute care providers, including home health and hospice agencies. It handles workflows from referral intake and eligibility verification to billing, claims resolution, and payment reconciliation. This reduces administrative burdens, prevents claim denials and revenue leakage, allowing teams to focus on patient care and scale operations efficiently.
6 open roles
health tech1-50Seed
Hedra
San Francisco, CA
Hedra builds an AI-native creation studio using foundation models like Character-3 to generate videos, images, and audio from text, images, or audio inputs. It serves content creators, marketers, and enterprises for social media, ads, and marketing collateral. The platform enables rapid production of consistent, scalable media trusted by Fortune 500 companies.
6 open roles
ai1-50Series A
Shippo
San Francisco, California
Shippo provides an API and dashboard for e-commerce businesses, marketplaces, and platforms to access rates, labels, tracking, and returns from 40+ global carriers. It serves over 300K businesses, handling hundreds of millions of shipments and billions in merchandise volume annually. This enables small to enterprise shippers to scale logistics efficiently with cost savings and automation.
6 open roles
logistics201-1000Series D+
Reacher
San Francisco, CA
Reacher builds an AI-powered platform that automates creator discovery, outreach, campaign management, and analytics for TikTok Shop brands and agencies. It enables efficient scaling of influencer partnerships without manual effort or additional hires. The tool centralizes operations across platforms like TikTok, Instagram, and YouTube to boost productivity.
6 open roles
martech1-50Seed
Vibes
Chicago, IL
Vibes provides a mobile engagement platform combining SMS, MMS, RCS, Mobile Wallet, and push notifications. It serves brands seeking personalized, revenue-focused customer interactions through direct carrier messaging and developer-friendly APIs. The platform enables enterprise-scale mobile marketing and customer engagement.
6 open roles
saas51-200Series B
PreVeil
Boston, MA
PreVeil builds end-to-end encrypted email and file sharing platforms that integrate with existing apps like Outlook and Gmail. It serves defense contractors, regulated industries like healthcare and finance, ensuring compliance with CMMC, NIST 800-171, ITAR. The zero-trust approach protects sensitive data where providers cannot access content.
5 open roles
cybersecurity51-200Series C
Speakeasy
San Francisco, CA
Speakeasy builds an enterprise control plane for AI agents, centrally managing MCP servers, skills, and assistants with permissions, threat detection, and observability. It serves organizations deploying AI tools, enabling secure access to internal APIs and systems. This prevents data leaks and ensures governance in AI adoption.
5 open roles
developer tools1-50Series A
Sprig
San Francisco, CA
Sprig builds a unified platform with surveys, session replays, and AI analysis for continuous user insights. It serves UX and product teams at companies like Notion and Figma. This enables faster research, better product decisions, and reduced risk in feature development.
5 open roles
developer tools51-200Series B
Viam
New York, NY
Viam builds a software platform for developing, deploying, and managing robotics applications from prototype to fleet scale. It enables engineers to use familiar languages and tools across diverse hardware for industries like manufacturing, marine, and climate tech. This makes the physical world programmable like software.
5 open roles
robotics51-200Series C
Veracross
Wakefield, MA
Veracross builds a unified, one-person one-record database platform managing student data, academics, admissions, finance, and operations for private and independent K-12 schools. It serves over 3,000 schools globally by integrating departments to provide real-time insights and efficiency. This matters as it eliminates siloed systems, enabling better decision-making and community unification.
5 open roles
edtech201-1000Series D+
Blink
Boston, MA
Blink builds a super-app that connects frontline and desk-based workers with communication, operations tools, and culture in one mobile platform. It serves organizations with deskless employees, bridging the digital divide to boost engagement and productivity. High adoption rates like 90% active users demonstrate its impact on employee retention and efficiency.
5 open roles
hr tech51-200Series A
Polymath
San Francisco, CA
Polymath Robotics develops modular autonomy and safety software for off-highway vehicles like tractors and mining trucks. It enables OEMs, fleet operators, and defense organizations to automate vehicles in controlled environments via plug-and-play navigation, path planning, and obstacle avoidance. The platform accelerates development by handling core robotics challenges including sensor fusion and safety layers.
5 open roles
robotics51-200Seed
Zus Health
Boston, MA
Zus Health builds a shared health data platform that aggregates patient records from disparate sources into a unified, accessible profile via APIs, embedded components, and EHR integrations. It serves healthcare providers, digital health startups, and risk-bearing organizations by enabling point-of-care access to comprehensive patient history including coverage, medications, and care teams. This facilitates better care coordination, preventive interventions, and value-based care delivery.
5 open roles
health tech51-200Series B
Resend
San Francisco, CA
Resend builds a modern email platform for developers to send transactional and marketing emails reliably without landing in spam. It offers SDKs, React Email for templating, high deliverability features, and developer-focused tools like webhooks and analytics. Serves developers and companies needing scalable email infrastructure.
5 open roles
developer tools51-200Series A
Omi
San Francisco, CA
Omi builds open-source AI wearables like pendants and glasses that record conversations, transcribe them in real-time, generate summaries, tasks, and reminders. It serves professionals, teams, and enterprises for productivity and memory augmentation via apps on phone, desktop, and wearables. The platform enables developers to create custom AI apps enhancing personal and organizational knowledge.
5 open roles
ai1-50Seed
Recall
San Francisco, CA
Recall.ai provides APIs and SDKs to capture, transcribe, and analyze audio/video from meetings on Zoom, Teams, Google Meet, desktop, phone, and in-person without bots or complex infrastructure. It serves developers building AI apps in sales, recruiting, healthcare, and productivity by handling real-time processing at massive scale (1TB/s video). This enables reliable conversation data access, freeing teams from building/maintaining custom recording systems.
5 open roles
developer tools51-200Series B
Loop Returns
Columbus, OH
Loop builds software for ecommerce brands to manage returns, exchanges, order tracking, and fraud prevention. It serves thousands of merchants like Shopify stores, helping retain revenue by turning refunds into exchanges and optimizing post-purchase operations. This reduces costs and improves customer loyalty in high-return retail environments.
5 open roles
e-commerce201-1000Series B
Atlas
San Francisco, CA
Atlas offers an invite-only premium charge card and concierge service that provides high-net-worth individuals with access to exclusive dining reservations, luxury travel bookings, and events. It includes a steel card with no preset limits, an iOS app for management, and rewards on dining and travel. The platform powers seamless spend management and personalized lifestyle experiences.
5 open roles
fintech51-200Series B
Dusk Labs
New York, NY
Dusk builds an AI-driven platform that automates booking, management, and optimization of live entertainment for bars, nightclubs, restaurants, and hotels. It unifies calendars, payments, marketing, and analytics, replacing fragmented tools to streamline operations and boost profitability. Powered by data from 50,000+ annual bookings, it serves modern venue operators seeking efficiency and growth.
5 open roles
saas51-200Series A
Letter AI
Chicago, IL
Letter AI builds an AI-native platform providing personalized content, training, coaching, and real-time deal guidance for revenue teams. It serves B2B enterprises like Lenovo and Adobe, enabling faster ramping, higher win rates, and streamlined sales workflows. The platform uses generative AI to create and customize enablement materials from company data.
5 open roles
sales tech51-200Series B
Agora
Jersey City, NJ
Agora builds a no-code, open-source governance framework for Ethereum protocols and DAOs. It enables secure onchain voting, delegation, proposals, and community coordination without custom development. Used by projects like Optimism, ENS, and Uniswap for protocol upgrades and funding decisions.
5 open roles
crypto & web31-50Seed
Lance
San Francisco, CA
Lance builds autonomous AI agents that handle guest calls, sales, and operations for hotels. The agents use computer vision to navigate and operate existing hotel software like PMS and CRS without APIs or integrations. This enables hotels to reduce manual work and focus on guest experience, already trusted by groups operating 50+ properties across major brands.
5 open roles
ai1-50Seed
RapDev
Boston, MA
RapDev builds and implements Datadog observability and ServiceNow workflow solutions for Fortune 1000 companies. They provide DevOps engineering, integrations, and training to optimize IT operations, increase availability, and accelerate deployments. As premier partners, they enable scalable, AI-enhanced service operations.
5 open roles
cloud infrastructure51-200Acquired
Opto
New York, NY
Opto Investments provides a technology platform that enables wealth managers, RIAs, family offices, and private banks to build, fundraise for, and manage bespoke private markets investment programs including private equity, credit, real estate, venture, and infrastructure.
5 open roles
fintech51-200Series A
Sim
San Francisco, CA
Sim builds an open-source platform with a visual drag-and-drop canvas, conversational interface, and API for teams to create, deploy, and manage AI agents. It connects over 1,000 integrations and major LLMs like OpenAI, Anthropic, and Gemini to automate workflows such as research, support, and data processing. Used by over 100,000 builders at startups and Fortune 500s, it enables production-scale agentic automation with SOC2 compliance.
5 open roles
ai1-50Series A
Haus
San Francisco, CA
Haus builds an AI-driven platform for incrementality experiments, causal MMM, and attribution to measure ad impact. Serves brands optimizing billions in spend with tools for causal inference. Enables data-driven decisions on marketing ROI without privacy issues.
5 open roles
data & analytics51-200Series A
Mem0
San Francisco, CA
Mem0 builds a memory infrastructure layer for LLM applications and AI agents. It enables persistent storage and retrieval of user interactions using a hybrid datastore of graph, vector, and key-value stores. This allows developers to create personalized, cost-efficient AI experiences that improve over time without stateless limitations.
5 open roles
ai1-50Series A
Sema4.ai
Atlanta, GA
Sema4.ai builds a platform for enterprises to build, run, and manage AI agents that automate complex knowledge work requiring reasoning and collaboration. It serves business users in finance and operations, integrating with data clouds like Snowflake and AWS. This enables high automation rates, reduces processing times, and scales productivity with security and governance.
5 open roles
ai51-200Series A
Inspiren
Brooklyn, New York
Inspiren builds an integrated AI platform combining hardware devices like AUGi for real-time monitoring and software for care planning, fall prevention, staffing, and emergency response in senior living communities. It serves senior care operators to enhance resident safety, optimize workflows, and improve outcomes such as reducing falls by 68%. The clinician-led solution turns sensor data into actionable insights for better care delivery.
5 open roles
ai51-200Series B
Gridline
Atlanta, Georgia
Gridline provides a turnkey alternatives management platform that brings public-market standards to private markets. It enables wealth managers, RIAs, family offices, and banks to build, manage, and scale investments in venture capital, private equity, private credit, and other alts with unified data, lifecycle tracking, administration, and AI tools.
5 open roles
fintech1-50Series A
Hallow
Chicago, IL
Hallow builds a mobile app offering guided audio prayer sessions, Bible readings, meditations, and sleep stories rooted in Catholic traditions. It serves Christians seeking to build daily prayer habits and deepen faith amid modern life. The app has driven over a billion prayers worldwide, becoming the top faith app by downloads.
5 open roles
saas51-200Series C
OneSignal
San Mateo, CA
OneSignal provides a unified platform for businesses to send omnichannel messages including mobile/web push, email, SMS/RCS, and in-app notifications. It serves app publishers and companies like Zynga and Whole Foods to onboard, engage, and retain users at scale, powering billions of messages daily. This enables personalized, behavior-driven communication to boost retention and revenue in a crowded notification landscape.
5 open roles
martech51-200Series C
Prosper Ai
New York, NY
Prosper AI builds AI phone agents that automate healthcare workflows like patient scheduling, benefits verification, prior authorizations, and claims follow-ups. They serve providers, health systems, billing companies, and payors. This reduces administrative costs by over 50% and eliminates $200B+ in annual waste, improving access to care.