
§ Funding Round
SirenOpt raised $8.9M Grant venture round, led by jan marchewski.
This funding round does not have an about section yet.
| Investor | Firm Type | Partner |
|---|---|---|
California Energy Commission | — | — |
jan marchewskiLEAD | Angel | jan marchewski |
| Organization | — | |
Voyager Ventures | — | — |
This company has completed 3 funding rounds. Current round is highlighted.
Total Raised
$22.9M
Top Valuation
-
SirenOpt raised $8.9M in a Grant round.
The round was announced on 10/14/25.
The round was led by jan marchewski, InMotion Ventures.