Marathon M3
Startup rounds since 2014 with a Marathon M3 investor on the board, and the firm's own fund filings.
Raises
7
since 2014
Unannounced
0
no announcement found, of those filed since 2025
Funds
1
fund filings under the firm's name
Rounds
- Niural, Inc.$20.6M
- Niural, Inc.$30.6M
- BeepBeep Inc.$24.2M
- ScaleFactor, Inc.$57.9M
- ScaleFactor, Inc.$29.2M
- ScaleFactor, Inc.$13.3M
- Course Hero, Inc.$15.4M
By year
| Year | Raises | Unannounced |
|---|---|---|
| 2026 | 1 | 0 |
| 2025 | 1 | 0 |
| 2021 | 1 | — |
| 2019 | 2 | — |
| 2018 | 1 | — |
| 2014 | 1 | — |
Raises are checked for an announcement from 2025 on.
Funds
The firm's own fund filings, each at its latest filing.
| Fund | Filed | Size | Raised |
|---|---|---|---|
| Marathon M3 LLC | 13 Apr 2026 | $435K | $435K |
Listed because a Marathon M3 fund's filing names a director of each company. A name match is not a verified identity.