Hephae Energy Technology
Hephae Energy Technology Corp
Enabling Next-Generation Geothermal with Ultra High Temperature Robotics to support the life cycle of the geothermal energy transition.
hephaeet.com · Spring, TX
Funding event
The round itself, as filedInferred stageSeries A
Sold of offered$17.8M of $17.8M
Filed2026-07-17
Days since filing79
- Exemption claimed
- Rule 506(b)
- First-ever Form D
- No
- Date of first sale
- 2026-06-30
Investors
No investors named: Form D does not list them
Officers on the filing
Names and roles as filed; addresses are never stored- Steve KraseExecutive Officer · Director
- John CleggExecutive Officer · Director
- Torsten KolindDirector
- Jeffrey EngelmanDirector
- Tove LilliestiernaDirector
- Julia WrightDirector
Health flags
Three flags, each with the raw inputs behind it · as of 2026-10-03UndersubscribedNot flagged100% sold3.1 months since first sale
Prior raiseNot flaggedPrior raise not known—
AmendedNot flaggedNo amendmentNo D/A on file
Open roles
On the employer's own careers page · checked 2026-09-240
Pre-posting windowNot enough dataShown once this sector and stage have 20 observed lags from filing to first posting.
No open roles foundWe read careers pages daily.
Also raised in Climate
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15 rounds in Climate in the 28 days to 2026-10-03, against 15 in the 28 days before.