Autumn AI
YC W26 · Active · Everything on anyone.
Same space
| Company | Category | Status | Program |
|---|---|---|---|
 MesoShared: open webNot statedOther | Other | Not stated | Antler2025 |
 Leade.rsShared: information about, eventNot statedOther | Other | Not stated | 500 Global2016 |
 2weeksShared: open webNot statedOther | Other | Not stated | speedrunSR003 |
 SankunShared: information aboutNot statedOther | Other | Not stated | 500 Global2021 |
 SvixShared: rest, api, aboutActiveDevtools | Devtools | Active | YCW21 |
Also from W26 in Developer tools
All of W26| Company | Category | Status |
|---|---|---|
 CascadeDistilling Proprietary IntelligenceActiveDevtools | Devtools | Active |
 Crosslayer LabsProtect, monitor and defend your Internet presenceActiveDevtools | Devtools | Active |
 FernRL environments for robotics companiesActiveDevtools | Devtools | Active |
 Klaus AIFast and Safe OpenClaw on the cloudActiveDevtools | Devtools | Active |
 REV1Claude Code for Mechanical EngineersActiveDevtools | Devtools | Active |
 shortkitMedia infra for consumer appsActiveDevtools | Devtools | Active |
Founders
- Vishnu SampathkumarFounder/CEO
- Shiv KampaniFounder
About Autumn AI
Autumn is building the world’s most comprehensive index of people and companies. Information about anyone is scattered across profiles, filings, event pages, code, posts, news, and the rest of the open web. Autumn reads across these sources, determines which records belong together, and creates a complete, source-backed profile of people and companies - including relationships, work history, contact information, and digital footprint. Search for anyone, build a cohort, or research a company through our API.
- YC batch
- W26 · Winter 2026
- Status, per YC
- Active
- Category
- Developer tools
- Team size
- 2
- Location
- San Francisco, CA, USA
- Founded
- 2025
- Checked
- 1h ago
Autumn AI: questions
Which YC batch was Autumn AI in?
Autumn AI was in Y Combinator's Winter 2026 batch (W26).
Is Autumn AI still active?
Y Combinator lists Autumn AI as active.
Who founded Autumn AI?
Autumn AI's founders, as listed on its YC page: Vishnu Sampathkumar (Founder/CEO), Shiv Kampani (Founder).
Where is Autumn AI based?
Autumn AI lists San Francisco, CA, USA as its location on YC's directory.
Sources: each program's public company list, read twice a week. Not affiliated with Y Combinator or any other program. Logos via logo.dev; trademarks belong to their owners.