Helion
Develops magneto-inertial fusion power technology to generate electricity for commercial deployment
$465MSeries G
Role not disclosedB
BoxGroup
Activity from announced rounds
Activity in this selectionOct 24, 2026 · Hardware · Jan 1, 2026
BoxGroup invests at the earliest stages of technology companies, including software, developer tools, marketplaces, fintech, climate and frontier technology.
The firm explicitly includes ideas, experiments and solo founders in its investment scope. A company can therefore fit its stated approach while the founding team is still testing what to build, rather than only after a product and organisation are established.
Sources
- Rounds participated in
- 4
- Confirmed lead rounds
- 0 3 roles undisclosed
- New companies
- 4 First participation on record · 0 follow-on
- Funding in participating rounds
- $541M 4 disclosed · full round size, not this investor’s share
By stage
By primary sector
By country
Rounds
4 in this selectionAltara
AI software for scientists and engineers improving experiments, product quality and manufacturing yield.
$7MSeed
ParticipantEra
Builds a software platform for AI gadgets
$9MSeed
Role not disclosedEfficient Computer
Efficient Computer develops general-purpose data-flow processors and software tools for computing and AI systems.
$60MSeries A
Role not disclosed