Cohorts of 2021
Companies whose accelerator cohort started in 2021. 1,685 companies.
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| TrendAI Trend is building the world’s largest decentralized creative AI powered studio. Trend automates content creation for brands and replaces their creative agencies. On track for generating $1m+ this year Customers like Nestle, Huel, Unilever Backed by Flybridge, Pharrell Williams, Techstars Ventures, founders of Twitch, Rotten Tomatoes, Kabam, Crunchyroll etc. | Vertical AI agentsAI content creation for brands | 500 Global | Acquired | checked 2026-08-23 |
| BitacoraAI Developer of an online platform intended to create automatic reports for desk-less workers. The company's platform helps desk-less workers in construction and maintenance teams to speed up reporting by creating automated reports and allows managers to analyze and discover opportunities to improve internal processes, enabling workers to manage on-site information in a hassle-free manner. | Vertical AI agentsAutomated reporting for field workers | 500 Global | Active | checked 2026-08-24 |
| SullyAI Operator of an AI Copilot healthcare platform intended to streamline workflow and eliminate time-consuming administrative tasks. The company's platform provides customized AI-generated questions based on each patent history with EHR integration and AI scribe, enabling doctors to automate admin work, check in patients, take notes during appointments, and send patient instructions afterward. | Vertical AI agentsAI scribe and administrative automation for healthcare | 500 Global | Active | checked 2026-08-23 |
| AbstraAI Automate finance operations with Python and AI | Vertical AI agentsAI automation for finance operations | Y CombinatorS21 | Active | checked 2026-08-23 |
| AdniAI AI healthcare recruiting platform | Vertical AI agentsAI recruiting for healthcare | Y CombinatorS21 | Active | checked 2026-08-24 |
| AdravisionAI Automation for dental clinics and insurance companies. | Vertical AI agentsAI automation for dental clinics and insurance | Y CombinatorS21 | Active | checked 2026-08-23 |
| Affogato AIAI Affogato AI — Your Agent for instant TikToks, Reels, and ads. | Vertical AI agentsAI video generation for creators and brands | Y CombinatorS21 | Active | checked 2026-08-23 |
| AlgoViralAI We help high-growth startups go viral on autopilot | Vertical AI agentsAI-native social media growth automation | Y CombinatorS21 | Active | checked 2026-08-23 |
| Bite NinjaAI Remote labor for restaurants | Vertical AI agentsRemote order taking for restaurants | Y CombinatorS21 | Active | checked 2026-08-24 |
| Careerist Learning platform for job seekers with job applications automation | Vertical AI agentsAI job application automation for career switchers | Y CombinatorS21 | Active | checked 2026-08-23 |
| CeroAI Automated communication between hospitals and patients in Latam | Vertical AI agentsPatient communication automation for hospitals | Y CombinatorS21 | Active | checked 2026-08-23 |
| Contalink We help Accountants automate work and serve their customers online | Vertical AI agentsAI bookkeeping automation for accountants | Y CombinatorS21 | Active | checked 2026-08-23 |
| DigiBuildAI We buy & track building materials for construction companies. | Vertical AI agentsAI material procurement for construction | Y CombinatorS21 | Active | checked 2026-08-23 |
| DigiKhataAI Digitalizing Pakistan’s 10 million micro, small, and medium businesses | Vertical AI agentsAI accounting for South Asian SMBs | SOSVSOSV Orbit Startups - MOX 12 | Active | checked 2026-08-23 |
| Double We make software for bookkeepers. | Vertical AI agentsAI bookkeeping software for accountants | Y CombinatorS21 | Active | checked 2026-08-23 |
| FirstQuadrantAI Sales AI that helps revenue teams move faster and close more deals. | Vertical AI agentsSales AI for revenue teams | Y CombinatorS21 | Inactive | checked 2026-08-23 |
| GetDotAI Your AI Data Analyst | Vertical AI agentsAI data analyst for business intelligence | Y CombinatorS21 | Active | checked 2026-08-23 |
| HireboltAI AI engineering capacity. Made simple. ⚡️ | Vertical AI agentsAI-augmented engineering recruiting | Y CombinatorS21 | Active | checked 2026-08-23 |
| Legion HealthAI Autonomous medical care | Vertical AI agentsAutonomous psychiatric care delivery | Y CombinatorS21 | Active | checked 2026-08-23 |
| OneSchemaAI AI Agents for Data Operations | Vertical AI agentsAI agents for data operations | Y CombinatorS21 | Active | checked 2026-08-23 |
| OneStopKitchenAI AI-Driven Tech & Space Optimization to Scale Restaurants | Vertical AI agentsAI-powered restaurant operations and scaling | Y CombinatorS21 | Inactive | checked 2026-08-17 |
| OpkitAI AI phone calls for the US healthcare industry | Vertical AI agentsAI phone agents for healthcare practices | Y CombinatorS21 | Inactive | checked 2026-08-17 |
| outloud.aiAI Building Gong.io for offline retail. | Vertical AI agentsAI conversation analysis for retail operations | Y CombinatorS21 | Inactive | checked 2026-08-17 |
| PatternsAI Next-Gen Financial Analysis and Reporting with AI Agents | Vertical AI agentsAI financial analysis and reporting | Y CombinatorS21 | Inactive | checked 2026-08-17 |
| PideakyAI We help offline LatAm SMBs manage and accelerate their cash-flow | Vertical AI agentsAI collection agents for LatAm SMBs | Y CombinatorS21 | Active | checked 2026-08-23 |
| Protex AIAI Computer vision that makes the industrial workplace, safer | Vertical AI agentsComputer vision safety monitoring for industrial logistics | Y CombinatorS21 | Active | checked 2026-08-23 |
| RGI LabsAI Robust & recursively self-improving general intelligence | Vertical AI agentsAI coding accuracy for healthcare risk adjustment | Y CombinatorS21 | Active | checked 2026-08-23 |
| SequinAI Sequin is building AI Voice Agents to automate collections calls for… | Vertical AI agentsAI voice agents for collections | Y CombinatorS21 | Active | checked 2026-08-23 |
| SleekAI Browser automation for businesses. | Vertical AI agentsAI agents for ecommerce automation | Y CombinatorS21 | Acquired | checked 2026-08-23 |
| StardexAI AI native ATS + CRM for executive search firms | Vertical AI agentsAI recruiting and executive search | Y CombinatorS21 | Active | checked 2026-08-23 |
| StrideQAI Automated phone ordering system for restaurants | Vertical AI agentsAI phone ordering for restaurants | Y CombinatorS21 | Active | checked 2026-08-23 |
| Sully.aiAI Autonomous team of AI agents that runs the entire hospital operations | Vertical AI agentsHospital operations autonomous agents | Y CombinatorS21 | Active | checked 2026-08-23 |
| TenyksAI The World's Most Versatile Video Answering Engine | Vertical AI agentsvisual intelligence platform for operations | Y CombinatorS21 | Active | checked 2026-08-23 |
| Tiriel AIAI The AI workforce for freight dispatch | Vertical AI agentsAI freight dispatch workforce | Y CombinatorS21 | Active | checked 2026-08-23 |
| VarosAI AI Business Analysts to gather requirements and optimize processes | Vertical AI agentsAI business analysts for process discovery | Y CombinatorS21 | Active | checked 2026-08-23 |
| ZensorsAI AI to understand and automates the physical world | Vertical AI agentsAI automation for physical infrastructure | Y CombinatorS21 | Site unreachable | checked 2026-08-23 |
| ZumaAI We help businesses convert leads into sales in minutes using text | Vertical AI agentsLead conversion via SMS/text | Y CombinatorS21 | Active | checked 2026-08-23 |
| AvocadoAI AI-Native Restaurant POS | Vertical AI agentsAI agent for restaurant operations | Y CombinatorW21 | Active | checked 2026-08-23 |
| CamberAI Admin automation for healthcare | Vertical AI agentsAdministrative automation for behavioral health | Y CombinatorW21 | Active | checked 2026-08-23 |
| cloud humansAI AI-powered customer service for startups | Vertical AI agentsAI customer service automation for startups | Y CombinatorW21 | Active | checked 2026-08-23 |
| DatricsAI Generative AI Healthcare Coding Automation | Vertical AI agentsAI medical coding automation | Y CombinatorW21 | Active | checked 2026-08-23 |
| HumanceAI AI that keeps complex construction projects on schedule. | Vertical AI agentsAI project management for construction | Y CombinatorW21 | Active | checked 2026-08-23 |
| InpharmDAI We provide a curated, evidence- based answer to any clinical question. | Vertical AI agentsClinical pharmacy decision support agent | Y CombinatorW21 | Active | checked 2026-08-23 |
| Lamar HealthAI Take Care of Shitty Paperwork for Expensive Drugs | Vertical AI agentsAI pharmacy authorization and patient access | Y CombinatorW21 | Active | checked 2026-08-23 |
| ModernLoop ModernLoop helps teams automate and streamline recruiting operations | Vertical AI agentsRecruiting operations automation | Y CombinatorW21 | Active, new domain | 2026-08-23 |
| Per DiemAI The AI operating system for restaurants | Vertical AI agentsAI operating system for restaurants | Y CombinatorW21 | Active | checked 2026-08-23 |
| Pibit.aiAI The fastest path from submission to better decisions. | Vertical AI agentsAI underwriting agents for insurance | Y CombinatorW21 | Active | checked 2026-08-23 |
| Rejoy HealthAI AI workers that book, scribe, code, interpret, and answer clinicians | Vertical AI agentsAI clinical operations and documentation | Y CombinatorW21 | Active | checked 2026-08-23 |
| RocketSDRAI AI Native Sales Outreach Platform | Vertical AI agentsAI-powered sales outreach automation | Y CombinatorW21 | Active | checked 2026-08-23 |
| SimplifyAI Helping a billion people build their dream career | Vertical AI agentsAI career agent for job seekers | Y CombinatorW21 | Active | checked 2026-08-23 |
| SorabanAI AI tax workflow platform for accounting firms | Vertical AI agentsAI tax workflow for accounting firms | Y CombinatorW21 | Active | checked 2026-08-23 |
| SupadockAI AI workers for logistics operations | Vertical AI agentsAI workers for logistics compliance | Y CombinatorW21 | Active | checked 2026-08-23 |
| TriomicsAI AI Agents for Oncology EHRs | Vertical AI agentsAI agents for oncology EHR workflows | Y CombinatorW21 | Active | checked 2026-08-23 |
| Udhaar App We're Khatabook / OkCredit for Pakistan | Vertical AI agentsAI bookkeeping for micro SMEs | Y CombinatorW21 | Active | checked 2026-08-23 |
| unSurveyAI AI-led market research interviews, no scheduling, instant insights. | Vertical AI agentsAI market research automation | Y CombinatorW21 | Acquired | checked 2026-08-17 |
| Venu AIAI Meet qualified leads in person by automating conference production | Vertical AI agentsAI-automated conference production for sales | Y CombinatorW21 | Active | checked 2026-08-23 |
| WeekdayAI AI recruiter that runs outbound sourcing campaigns to find top talent | Vertical AI agentsAI recruiting and talent sourcing | Y CombinatorW21 | Active | checked 2026-08-23 |
| ATOMAI Atom | Convierte WhatsApp en tu canal de ventas con IA | Vertical AI agentsAI sales agent for WhatsApp | TechstarsTS 2021 | Active | checked 2026-08-23 |
| FlyteAI Flyte - Accelerate your Sales Pipeline | Vertical AI agentsAI sales pipeline acceleration | TechstarsTS 2021 | Active | checked 2026-08-23 |
| Ground AIAI Ground | AI Revenue Agents for Commerce | Vertical AI agentsAI revenue agents for e-commerce | TechstarsTS 2021 | Active | checked 2026-08-23 |
| HireguideAI Hirevue - AI Interviewer | Vertical AI agentsAI interviewing for recruitment | TechstarsTS 2021 | Acquired | checked 2026-08-23 |
| NabuAI Nabu - Agentic customs clearance | Vertical AI agentsAutonomous customs clearance agent | TechstarsTS 2021 | Active | checked 2026-08-23 |
| PitchMeAI | Vertical AI agentsAI recruitment matching and candidate activation | TechstarsTS 2021 | Active | checked 2026-08-23 |
| Science On CallAI Science On Call | Vertical AI agentsAI restaurant tech support operations | TechstarsTS 2021 | Active | checked 2026-08-23 |
| Settld.Care Settld - Bereavement Admin | Vertical AI agentsBereavement admin automation | TechstarsTS 2021 | Acquired | checked 2026-08-23 |
| Yoona.aiAI yoona.ai | Enterprise Twin & Agentic AI Platform | Product Design | Vertical AI agentsAI product design and optimization | TechstarsTS 2021 | Active | checked 2026-08-23 |