Company · Munitions and hypersonics

Hermeus

$1B · hypersonic aircraft

Quarterhorse and Darkhorse aircraft. Sam Altman is also an investor.

Money

Raised $500M to date

Valued at $1B (round 2026-04)

As of 2026-04-07 · source 1source 2

$350M Series C (~$200M equity, ~$150M debt).

Backed by

Founders FundIn-Q-Tel

Named lead or co-lead in a round announcement.

People behind the money

Peter ThielKen HoweryLuke NosekTrae StephensSteve Bowsher

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