Positron AI
Positron AI develops memory-focused hardware and software for large-language-model inference.
≤$875MSeries C and Series C-1 financing package
ParticipantU
Unless
Activity from announced rounds
Activity in this selectionOct 6, 2026 · AI · Sep 7, 2026
Unless is a venture firm focused on the changes reshaping industrial systems, including manufacturing, energy, supply chains and transportation.
Investment approach
The firm frames its work around a new industrial revolution driven by technological change, climate response and changing economic structures. It backs companies developing the systems behind modern industry.
Activity recorded by RoundOS
The database records Panthalassa’s ocean-powered computing, Positron AI’s inference hardware and Vecna Robotics’ warehouse automation. Positron appears in separate financing events. These are examples of Unless activity currently captured by RoundOS.
Sources
- Rounds participated in
- 1
- Confirmed lead rounds
- 0 All roles disclosed
- New companies
- 0 First participation on record · 1 follow-on
- Funding in participating rounds
- — 0 disclosed · full round size, not this investor’s share