Flow Engineering
Flow Engineering builds requirements management software and AI agents for hardware development teams.
$50MSeries B
ParticipantHC
Human Capital
Activity from announced rounds
Activity in this selectionOct 28, 2026 · Enterprise software · Jul 31, 2026
Human Capital is the San Francisco investment firm connected by company and investor records to Buildots, Cloaked and The Boring Company.
Recorded funding activity
Buildots turns construction-site imagery into progress and schedule analysis. The Boring Company develops tunneling machines and underground transport, while Archive supplies creator-marketing tools. The histories retain the distinct company products and financing events.
Sources
- Rounds participated in
- 2
- Confirmed lead rounds
- 0 All roles disclosed
- New companies
- 2 First participation on record · 0 follow-on
- Funding in participating rounds
- $180M 2 disclosed · full round size, not this investor’s share