Named on one round in the feed.
Since 2025-04-14
ROUNDS
1
joined, none as lead
ROUNDS JOINED · USD
$258M
across 1 round
CO-INVESTORS
10
named beside it
Named on one round in the feed.
Since 2025-04-14
| Company | Round | Amount | Announced | Role |
|---|---|---|---|---|
Mainspring Energy Mainspring Energy sells linear generators for flexible, low-emissions power solutions to businesses across various industries. | Series F Verified against 1 of 2 sources[ HISTORY ]: An earlier round, from the company's own announcement, found while researching the company. Checked like any round, but not new, so it stays out of the daily feed and alerts; a date range shows it. | $258M | 2025-04-14 | [ PART ] |