Investor profile
Hudson River Trading
- Portfolio companies
- 2
- Known capital represented
- $550M
Capital represented is the total size of rounds in this ledger, not the investor's individual check size.
Known activity
Portfolio rounds
Lead and participating investments
- ParticipatingPolaris Electro-Optics
Series B · Sep 15, 2026
$50M
- ParticipatingPositron
Series C · Sep 10, 2026
$500M