Callosum
Company ● Covered in 3 stories + Follow ✴ AI Graph LinkedIn
This profile is built automatically from TLDRocket coverage.
Signals
3 stories (new)
Media momentum
As of 4 Sep 2026 · Visible stories in the last 30 days, compared with the 30 days before.
3 sources
Source diversity
As of 4 Sep 2026 · Distinct publications behind this entity's visible coverage.
—
Release activity
As of 4 Sep 2026 · Model, product and open-source release events in the last 90 days whose coverage involves this entity.
1 event
Funding signals
As of 4 Sep 2026 · Funding and acquisition events in the last 90 days whose coverage involves this entity.
Aug 2026
Coverage span
As of 4 Sep 2026 · First to most recent month of TLDRocket coverage of this entity.
Management
updated 4 Sep 2026- Jascha Achterberg Co-Founder
Latest developments
2026
Callosum raises $100 million seed funding led by Atomico to support its AI infrastructure platform Funding
Relationships
Investment & ownership
- Atomico invests in this company · 3 sources
- Invests in Atomico · 1 source
- Plural invests in this company · 1 source
- DCVC invests in this company · 1 source
- U.K. Sovereign AI Fund invests in this company · 1 source
Products & technology
- Deploys Tailored Inference · 1 source
- Integrated with Cerebras WSE-3 Turbo · 1 source
Partnerships
- Partnered with Cerebras · 1 source