Why it ranks
How the rank works- team of 12Team size · YC's directory+5.8
- went through YCProgram · this site+4
A sum of public facts, not a judgement and not investment advice.
Competitors
| Company | Category | Status | Program |
|---|---|---|---|
| Devtools | Active | YCS21 | |
| Other | Acquired | YCS20 | |
| AI | Active | YCS26 | |
| Devtools | Not stated | 500 Global2018 | |
| Devtools | Active | YCS23 |
Adjacent
| Company | Category | Status | Program |
|---|---|---|---|
| AI | Active | YCW24 | |
| Devtools | Acquired | YCW18 | |
| Devtools | Acquired | YCW23 | |
| AI, Devtools | Active | YCX25 | |
| Other | Inactive | YCW16 |
Also from X26 in AI
All of X26Founders
- Pierre BetouinFounder/CEO
- Vladimir de TurckheimFounder
About Tolmo
Tolmo is an agent-driven security platform that secures every layer, code, CI, cloud applications at the speed of AI changes. Codebases are growing faster than ever, at a rate humans can’t keep up with. Tolmo deploys fleets of AI security agents on a live production knowledge graph that connects data from cloud services, containers, databases, and third-party providers (Observability, Security, etc.). Tolmo agents triage, verify impact, and remediate security issues autonomously, escalating to humans only when truly necessary.
- YC batch
- X26 · Spring 2026
- Status, per YC
- Active
- Category
- AI, Developer tools
- Team size
- 12
- Location
- San Francisco, CA, USA
- Founded
- 2026
- Checked
- 6h ago
Tolmo: questions
Which YC batch was Tolmo in?
Tolmo was in Y Combinator's Spring 2026 batch (X26).
Is Tolmo still active?
Y Combinator lists Tolmo as active.
Who founded Tolmo?
Tolmo's founders, as listed on its YC page: Pierre Betouin (Founder/CEO), Vladimir de Turckheim (Founder).
Where is Tolmo based?
Tolmo lists San Francisco, CA, USA as its location on YC's directory.