Companies
391 companies match. Sources: YC directory, Techstars portfolio, a16z speedrun.
| Company | Cluster | Niche | Batch | AI |
|---|---|---|---|---|
| Abatable Carbon markets platform and solutions | Climate and energy | Carbon offset procurement platform | YC S21 | |
| Abbot Your Customer Success Co-Pilot | Horizontal AI assistants | Customer success copilot for Slack | YC S21 | AI-native |
| Abhi Abhi is Pakistan's 1st financial wellness platform focusing on… | Fintech | Early wage access for employees | YC S21 | |
| Abstra Automate finance operations with Python and AI | Vertical AI agents | AI automation for finance operations | YC S21 | AI-native |
| Adaptyv We're building fully automated labs for protein engineering | Robotics and physical world | Automated protein engineering labs | YC S21 | |
| Adni The AI healthcare recruiting platform | Vertical AI agents | AI recruiting for healthcare | YC S21 | AI-native |
| Adravision Automation for dental clinics and insurance companies. | Vertical AI agents | AI automation for dental clinics and insurance | YC S21 | AI-native |
| Advantage Club Global platform for employee engagement with rewards&flexible benefits | B2B SaaS | Employee engagement and benefits platform | YC S21 | |
| Aer Compound compliance: the central hub for meeting SEC obligations | Security and compliance | SEC compliance management platform | YC S21 | |
| Affogato AI Affogato AI — Your Agent for instant TikToks, Reels, and ads. | Vertical AI agents | AI video generation for creators and brands | YC S21 | AI-native |
| Agapé Feel close, even when apart. One meaningful conversation at a time. | Consumer | relationship wellness app | YC S21 | |
| Ahazou Podium for local businesses in Latam | B2B SaaS | all-in-one platform for local businesses | YC S21 | |
| AI Tech Packs Build factory ready tech packs in minutes. | Commerce and marketplaces | AI-powered apparel tech pack generation | YC S21 | AI-native |
| Akudo India's first learning-focused neobank for teenagers | Consumer | financial education for teenagers | YC S21 | |
| Akute Health The medical record & infrastructure stack for digital health companies | Healthcare and bio | EMR automation for digital health | YC S21 | |
| Aleph One source of truth for financial data. | B2B SaaS | FP&A automation and financial data integration | YC S21 | |
| Aleph Solutions (Alephee) We help automotive aftermarket brands to supply and sell parts online | Commerce and marketplaces | marketplace inventory management for automotive aftermarket | YC S21 | |
| Algofi Building the new financial system | Fintech | Decentralized finance infrastructure | YC S21 | |
| AlgoUniversity Building Job driven Virtual Tech University for India 🇮🇳 | Other | Education platform with ISA model | YC S21 | |
| AlgoViral We help high-growth startups go viral on autopilot | Vertical AI agents | AI-native social media growth automation | YC S21 | AI-native |
| Amenli Offers insurance to customers in a convenient & transparent way | Fintech | Digital insurance broker | YC S21 | |
| Anakin One API to get clean data from any website for your AI agents at scale | Data for AI | Web data extraction for AI agents | YC S21 | |
| Ananya Health Portable cryoablation to prevent cervical cancer | Robotics and physical world | Medical device hardware for cancer prevention | YC S21 | |
| Ancana Marketplace to buy managed vacation homes through fractional ownership | Consumer | fractional vacation home marketplace | YC S21 | |
| AOA Dx Blood Test for Early Detection of Ovarian Cancer | Healthcare and bio | early cancer diagnostics | YC S21 | |
| Apollo The card that rewards you with stock | Fintech | stock rewards debit card | YC S21 | |
| AppX AppX helps social media creators launch their own mobile apps. | B2B SaaS | Creator app monetization platform | YC S21 | |
| Aqua The AI-Native Turnkey Alternative Investment Platform (TAIP) | Fintech | AI-powered alternative asset management platform | YC S21 | AI-native |
| Archbee TURN STATIC DOCS INTO INSTANT ANSWERS | Developer tools | Documentation and knowledge management platform | YC S21 | |
| Arengu Build frictionless signup flows in minutes | Developer tools | signup flow builder for developers | YC S21 | |
| ARQ The global financial platform for affluent consumers in the Americas. | Fintech | cross-border payments for affluent | YC S21 | |
| Arrow Modern Checkout Platform for D2C brands in Southeast Asia | Commerce and marketplaces | checkout platform for D2C brands | YC S21 | |
| Artillery The complete production quality platform. AI-powered E2E testing,… | Developer tools | AI-powered E2E testing and production monitoring | YC S21 | |
| aSim Build and share apps with friends | Consumer | AI app creation for social sharing | YC S21 | AI-native |
| Astek Diagnostics One-hour antibiotic sensitivity testing | Healthcare and bio | rapid bacterial diagnostics and antibiotic testing | YC S21 | |
| Atlas Operating system for restaurants, focusing on Southeast Asia | B2B SaaS | Restaurant operations platform Southeast Asia | YC S21 | |
| Atmana Apps to control technology addictions/ helping startups hire engineers | Consumer | digital wellness and addiction recovery | YC S21 | |
| Aviator Google-level engineering productivity suite | Developer tools | merge workflow automation and build health | YC S21 | |
| Awesomic Get matched with top 1% of talents in 24h | Commerce and marketplaces | Talent marketplace for design and engineering | YC S21 | |
| Baraka Grow Your Wealth With Baraka | Consumer | Investment app for Middle East | YC S21 | |
| Baubap Smart micro financing for everyone | Fintech | AI lending platform for emerging markets | YC S21 | AI-native |
| Beau Workflows for repetitive customer-facing tasks | B2B SaaS | customer-facing workflow automation | YC S21 | |
| Beeper One chat app to rule them all | Consumer | unified messaging platform | YC S21 | |
| Birdie Connect LinkedIn to your CRM to automate and track LinkedIn outreach. | B2B SaaS | LinkedIn outreach automation for sales | YC S21 | |
| Bite Ninja Remote labor for restaurants | Vertical AI agents | Remote order taking for restaurants | YC S21 | AI-native |
| BlackOakTV A video subscription platform serving black viewers and creators. | Consumer | niche streaming platform for Black creators | YC S21 | |
| Blixo Accounts receivable automation to help companies get paid faster | Fintech | accounts receivable automation | YC S21 | |
| BLUUMBIO We make bacteria and plants that clean up pollution. | Climate and energy | biotech pollution remediation | YC S21 | |
| BoldVoice Speech and accent coaching app for non-native English speakers | Consumer | AI-powered language learning app | YC S21 | AI-native |
| Bolster The platform for buying, selling and managing residential construction | Commerce and marketplaces | construction marketplace and POS | YC S21 | |
| Breadcrumbs.io No-code scoring engine identifying your most engaged upsell opps | B2B SaaS | no-code revenue scoring for sales | YC S21 | |
| Bree Chime for Canada, starting with cash advances | Fintech | challenger bank with cash advances | YC S21 | |
| Brite Software that helps employees pick their employee benefits. | B2B SaaS | Benefits education platform for HR | YC S21 | |
| Buoyant Aero Bringing back blimps | Robotics and physical world | autonomous advertising blimps | YC S21 | |
| Buró de Ingresos The Work Number for LatAm | B2B SaaS | Income verification infrastructure | YC S21 | |
| Buzzle Automatic voice-of-customer trends & metrics from sales conversations. | B2B SaaS | Voice-of-customer analytics from sales calls | YC S21 | AI-native |
| Byte Kitchen Increasing restaurant profitability through our AI Operating System | Commerce and marketplaces | ghost kitchen operations platform | YC S21 | |
| Bytebot Bytebot is the open source container for AI desktop agents. | Agent infrastructure | Agent automation and orchestration platform | YC S21 | AI-native |
| Cabal Private workspace for founders, investors, and advisors to collaborate | B2B SaaS | founder collaboration and investor network | YC S21 | |
| Cache Online convenience stores fulfilled by tiny, automated dark stores. | Commerce and marketplaces | automated fulfillment for convenience | YC S21 | |
| Café Your Workplace Engagement Hub | B2B SaaS | workplace engagement and events platform | YC S21 | |
| Caire Health Semi-Autonomous Diagnostics for Emergent Care | Healthcare and bio | AI diagnostic imaging for emergencies | YC S21 | AI-native |
| Canopi API to measure and eliminate carbon emissions | Climate and energy | Carbon emissions measurement API | YC S21 | |
| Carbonfact Decarbonizing the fashion industry | Climate and energy | fashion supply chain carbon tracking | YC S21 | |
| Careerist Learning platform for job seekers with job applications automation | Vertical AI agents | AI job application automation for career switchers | YC S21 | |
| Cartpanda Global online sales platform | Commerce and marketplaces | Ecommerce platform for creators | YC S21 | |
| Catena Biosciences Using protein coupling to build new therapies | Healthcare and bio | protein engineering therapeutics platform | YC S21 | |
| CellChorus The dynamic single-cell analysis company | Healthcare and bio | AI-powered cell analysis for drug discovery | YC S21 | AI-native |
| Cero Automated communication between hospitals and patients in Latam | Vertical AI agents | Patient communication automation for hospitals | YC S21 | AI-native |
| Charge Robotics Robots that build solar farms | Robotics and physical world | Solar construction automation robots | YC S21 | |
| Chari B2B e-commerce and fintech platform for traditional proximity stores | Commerce and marketplaces | B2B e-commerce for traditional retailers | YC S21 | |
| Chipax Quickbooks for SMBs in Latam | Fintech | Accounting and payments for SMBs | YC S21 | |
| Cloudanix Cloud and Container Security Platform | Security and compliance | cloud infrastructure security platform | YC S21 | |
| Cloudthread Eliminate Cloud Waste. Attribute and Track Savings. Engage Engineers. | B2B SaaS | Cloud cost optimization analytics | YC S21 | |
| Coast Demo Platform for API-First Companies | B2B SaaS | API demo and sales enablement | YC S21 | |
| Cococart Empowering local businesses to sell online. | B2B SaaS | E-commerce platform for SMBs | YC S21 | |
| Coinrule Coinrule Automates Your Crypto and Stock Investments | Fintech | automated investment trading | YC S21 | AI-native |
| CoLoop AI Copilot for insights & strategy | Horizontal AI assistants | AI copilot for customer insights and strategy | YC S21 | AI-native |
| Comet Health Digital platform for pelvic floor physical therapy | Healthcare and bio | pelvic floor PT telemedicine | YC S21 | |
| Commery Marketplace to lease commercial real estate | Commerce and marketplaces | commercial real estate marketplace | YC S21 | |
| Concord Materials Automating procurement and finance for construction companies | Commerce and marketplaces | construction materials procurement platform | YC S21 | |
| Confido AI-enabled financial automation and intelligence for CPG Brands | B2B SaaS | Financial automation for CPG brands | YC S21 | |
| Contalink We help Accountants automate work and serve their customers online | Vertical AI agents | AI bookkeeping automation for accountants | YC S21 | |
| ContraForce Security Delivery Platform to orchestrate AI agents for Service… | Agent infrastructure | AI agent orchestration for security | YC S21 | AI-native |
| Coulomb AI Battery Observability Platform for Electric Vehicles | Climate and energy | AI battery management for EVs | YC S21 | AI-native |
| Covie Programmatic building blocks for transacting with insurance | Fintech | insurance infrastructure API | YC S21 | |
| Crew Next Gen ATS/CRM for Modern Recruitment Agencies | B2B SaaS | ATS/CRM for recruitment agencies | YC S21 | |
| Cumbuca Bare-metal access to Brazil's Open Finance and Pix systems | Fintech | open banking infrastructure for developers | YC S21 | |
| Customily Making it easy to sell personalized products online. | Commerce and marketplaces | e-commerce personalization tool | YC S21 | |
| Dailybot Make all team work visible — people and AI agents | Agent infrastructure | AI agent coordination and visibility | YC S21 | AI-native |
| Datlo Datlo helps companies increase sales and expand through data | B2B SaaS | Geointelligence for sales and market research | YC S21 | |
| Deed Making it easy for employees to donate and volunteer with good causes. | B2B SaaS | Employee giving and volunteering platform | YC S21 | |
| Deskimo Workspaces on demand, paid by the minute. | Commerce and marketplaces | workspace marketplace platform | YC S21 | |
| DigiBuild We buy & track building materials for construction companies. | Vertical AI agents | AI material procurement for construction | YC S21 | AI-native |
| Digistain Pioneering Breast Cancer Diagnostics for a Healthier Tomorrow | Healthcare and bio | breast cancer diagnostic imaging | YC S21 | |
| Dime Instant E2E tests for your website | Developer tools | Automated end-to-end testing | YC S21 | AI-native |
| Dots 💸 Developer friendly drop in payouts infrastructure | Fintech | developer-friendly payouts API | YC S21 | |
| Double We make software for bookkeepers. | Vertical AI agents | AI bookkeeping software for accountants | YC S21 | |
| Echoes HQ Measure and communicate engineering activity | B2B SaaS | Engineering metrics and visibility SaaS | YC S21 | |
| Encuadrado Payments and scheduling for services professionals in LATAM | B2B SaaS | payments and scheduling for service pros | YC S21 |
Showing first 100; narrow the filters to see the rest.