AIBiotech & Life SciencesClimate & EnergyDefense & SpaceHealthcareHardware & SemiconductorsRobotics & Automation
Triatomic Capital is a venture capital firm investing in 'century-defining' themes across deep tech, health tech, new economy, and AI. The firm focuses on applied AI in areas including next-gen compute, engineered biology, new materials, and new energy.
Deal activity decreased year-over-year (2 deals in the last 12 months vs 4 prior). Their most common stage is series-a (50% of deals). Average disclosed round size is $56.6M (across 11 rounds with reported amounts).
Portfolio
15
Fund Size
—
Top Stage
Series A
Last 12 Mo
4
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
16 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Efficient Computer | Series A | $60M | Feb 2026 |
 Gimlet Labs | Series A | $80M | Jan 2026 |
| RRadical Numerics | Pre-Seed | — | Jan 2026 |
 d-Matrix | Series C | $275M | Nov 2025 |
| CCoworker.ai | Pre-Seed | $13M | May 2025 |
 CoWorker | Seed | $13M | May 2025 |
 iPronics | Series A | — | Jan 2025 |
 Teleo | Series A | $16.2M | Nov 2024 |
| CChemify.io | Series A | — | Aug 2023 |
 Axiom | Series A | $20M | — |
 Chalk | Series A | $50M | — |
 Edison Scientific | Seed | $70M | — |
 Betteromics | Series A | $20M | — |
| Gimlet Labs | Seed | — | — |
| GGimlet | Seed | — | — |
 Toposware | Seed | $5M | — |
Top Co-Investors
Eclipse3 shared
K2 Access Fund3 shared
Prosperity7 Ventures3 shared
Factory3 shared
Toyota Ventures2 shared
Operator Collective2 shared
Abstract Ventures2 shared
Menlo Ventures2 shared
645 Ventures2 shared
Union Square Ventures1 shared
Overmatch Ventures1 shared
Overlap Holdings1 shared
XTX Markets1 shared
BoxGroup1 shared
Root Ventures1 shared
Eniac Ventures1 shared
Trucks Venture Capital1 shared
F-Prime Capital1 shared
UP.Partners1 shared
XYZ Venture Capital1 shared
Last updated: 8 September 2026