Incalmo B Verified
RL environment company · Security
- Domains
- Security
- On X
- @incalmo_ai ↗
- Tier
- B why
- Snapshot
What Incalmo does
Incalmo builds high-fidelity, verifiable RL environments for training AI models on realistic cybersecurity tasks, partnering with frontier labs.
- Sells
- RL environments
- Leads with
- Security
- Based in
- San Mateo, USA
- Team
- 11-25
- Website
- incalmo.ai ↗
What Incalmo sells
Read from Incalmo's own website, checked October 11, 2026: the line that puts it in each category.
RL environments
“One form of this infrastructure is RL environments that task models with solving realistic security challenges.”
incalmo.ai ↗
Domains Incalmo covers
Security leads with
“create extremely high-quality cyber environments to train models to be better at cybersecurity”
incalmo.ai/careers ↗
Incalmo competitors and alternatives
The companies that sell the most of the same things in the same domains, and what they share with Incalmo.
- ARIMLABS Also sells RL environments · also in security
- Trajectory Labs Also sells RL environments · also in security
- Gray Swan AI also in security
- BenchFlow Also sells RL environments · also in security
- Collinear Also sells RL environments · also in security
Tier B
Growing: 11 to 50 people, or $3M+ raised.
How much stands behind a tier: usage, who backs it, a confirmed line from its own site or paper, and a clear read on X. High with three of the four, medium with two, low otherwise.
- team 11-25
- in curated RL directories (3 pts)
How we got to tier B
- Adoption: team 11-25. Tier B.
- On X: unclear, none buzz No move.
- In curated RL directories: 3 points, a floor of none.
- Confirmed: a line from its own site or paper places it.
A clear view on X moves a tier one step up or down; most entries don't move. How tiers work.
Where Incalmo sits
Its domain on the map, live. Hover a logo for its name; click to open it. Open it on the full map
Latest from Incalmo on X
@incalmo_ai ↗Next: browse all environments. Entry from the RL Research daily scrape of public sources, 2026-11-05 snapshot.