Startupsby GlyphWhy it ranks
How the rank works7signal of 100 · rising 7
- went through YCProgram · this site+4
- team of 2Team size · YC's directory+2.5
A sum of public facts, not a judgement and not investment advice.
Competitors
| Company | Category | Status | Program |
|---|---|---|---|
| AI | Not stated | SPC +22024 | |
| AI, Devtools | Active | YCF26 | |
| AI | Active | YCW26 | |
| AI, Devtools | Active | YCS26 | |
| AI, Devtools | Active | YCF26 |
Adjacent
| Company | Category | Status | Program |
|---|---|---|---|
| Other | Active | YCW22 | |
| AI | Active | YCF26 | |
| SmartanShared: verificationAlchemist Class 30Not statedOther | Other | Not stated | AlchemistClass 30 |
| AI, Devtools | Active | YCF26 | |
| Rubric AIShared: verification, reasoningYC W26ActiveAI | AI | Active | YCW26 |
Also from F26 in AI
All of F26About Topos
Topos is a neolab founded by two Harvard math dropouts, building agent swarms to bring the rigor and verifiability of mathematics to other fields. Starting in biology, we’re optimizing how agents communicate, formalize problems, and verify each other’s reasoning.
- YC batch
- F26 · Fall 2026
- Status, per YC
- Active
- Category
- AI
- Team size
- 2
- Location
- San Francisco, CA, USA
- Checked
- 6h ago
Changes seen
Topos: questions
Which YC batch was Topos in?
Topos was in Y Combinator's Fall 2026 batch (F26).
Is Topos still active?
Y Combinator lists Topos as active.
Where is Topos based?
Topos lists San Francisco, CA, USA as its location on YC's directory.