Cohorts of 2018
Companies whose accelerator cohort started in 2018. 1,034 companies.
clusterConsumer 117Healthcare and bio 86B2B SaaS 74Fintech 69Robotics and physical world 54Commerce and marketplaces 51Developer tools 35Vertical AI agents 30Security and compliance 28Climate and energy 21Other 19Data for AI 10Agent infrastructure 10AI infra and compute 9Horizontal AI assistants 9Defense and space 5
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Bot MDAI AI Clinical Assistant for Doctors | Vertical AI agentsAI clinical assistant for physicians | Y CombinatorS18 | Active, new domain | 2026-08-23 |
| BrainHiAI Automated receptionist that answers missed calls for local businesses | Vertical AI agentsAI receptionist for local businesses | Y CombinatorS18 | Active | checked 2026-08-23 |
| Leena AIAI We at Leena AI build a virtual assistant that answers employee's… | Vertical AI agentsHR employee question answering assistant | Y CombinatorS18 | Active | checked 2026-08-23 |
| MutinyAI Your AI agent for creating anything customer-facing, in minutes. | Vertical AI agentsAI agent for sales and marketing ops | Y CombinatorS18 | Active | checked 2026-08-23 |
| OkCredit Simple and secure bookkeeping for Indian businesses. | Vertical AI agentsAI bookkeeping for Indian SMBs | Y CombinatorS18 | Active | checked 2026-08-23 |
| ProdigalAI Lending Intelligence Software | Vertical AI agentsAI agents for loan servicing and collections | Y CombinatorS18 | Active | checked 2026-08-23 |
| FondoAI Bookkeeping, tax, & tax credits on autopilot for 2,000+ startups | Vertical AI agentsAI bookkeeping and tax filing for startups | Y CombinatorW18 | Active | checked 2026-08-23 |
| NuvocargoAI Your AI partner for North America truckload freight | Vertical AI agentsAI freight and logistics optimization | Y CombinatorW18 | Active | checked 2026-08-23 |
| Observe.AIAI Contact center AI platform. | Vertical AI agentsContact center quality assurance and agent coaching | Y CombinatorW18 | Active | checked 2026-08-23 |
| TributiAI Tax filing automation for individuals in Latam. | Vertical AI agentsTax filing automation for individuals | Y CombinatorW18 | Active | checked 2026-08-23 |