Castelion
Builds low-cost, mass-producible hypersonic strike missiles for defense
$1BSeries C
Role not disclosedL
Lightspeed
Activity from announced rounds
Activity in this selectionUnited States · Aug 31, 2026 · Aug 1, 2026
Lightspeed Venture Partners invests from seed through growth in enterprise, consumer, fintech and healthcare companies, with a global investment platform.
Its sector teams approach different company-building problems: enterprise adoption, changes in consumer behaviour, financial infrastructure and unmet clinical needs. The partnership includes former founders and operators with domain experience, so the relevant team depends on the business being built rather than a single firm-wide industry thesis.
Lightspeed’s healthcare practice focuses on technologies that can improve patient outcomes. In fintech, its stated interests span the financial technology stack, including blockchain, rather than being limited to consumer banking applications.
- Rounds participated in
- 2
- Confirmed lead rounds
- 0 1 roles undisclosed
- New companies
- 2 First participation on record · 0 follow-on
- Funding in participating rounds
- $2B 2 disclosed · full round size, not this investor’s share
By stage
By primary sector
By country
Rounds
2 in this selectionBase Power
Base Power builds and operates home batteries that supply backup electricity and help balance the power grid.
$1BSeries D
Participant