Most recently, Ridwell raised $15.0M in its Early Stage VC (Nov 2025).
- ·The complete investor list: 13 names
- ·Watch Ridwell: the Monday email on marks, rounds and moves
Ridwell round by round
2 roundsHow much has Ridwell raised?
Ridwell has raised $55 million in total; 2 of its rounds are on record. The largest on record was a $25 million Series B in Jul 2022; the most recent was a $15 million early-stage round in Nov 2025.
Ridwell has filed 1 Form D with the SEC, most recently in Dec 2025 ($15 million sold to 17 investors).
Ridwell investors
13 investors are on record for Ridwell, including Spark Capital, Correlation Ventures, CRV and Haystack Management Company. By type, the record holds 8 venture capital firms and 1 family office. The early-stage round in Nov 2025 drew 17 investors.
13 investors have backed Ridwell — start your target list with the firms already writing checks in environmental services (b2b).
Frequently asked about Ridwell
- How much has Ridwell raised?
- Ridwell has raised $55.0M in total across 2 recorded funding rounds.
- When was Ridwell's last funding round?
- Ridwell's most recent recorded round was Early Stage VC in Nov 2025, raising $15.0M.