Key facts
- It has raised $2.7M; the latest was Later Stage VC ($2.4M) in Feb 2026.
- Notable investors include Trevor Koverko, Varshney Capital.
- Status: Privately Held (backing).
Investors
2- ·The complete investor list — 2 names
- ·Watchlist + deal alerts for Greenbutts
- ·The full record, as it builds
Funding rounds
No funding rounds for Greenbutts are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Greenbutts
Developer of biodegradable filter products designed to solve the problem of cigarette butt pollution. The company's products offer all-natural, rapidly biodegradable filters that can be mass-produced using existing filter-making machinery, enabling clients to have a cost-effective transition for the cigarette industry.
- Sector
- Materials and Resources
- HQ
- San Diego, CA, United States
- Founded
- 2010
- Employees
- 10
- Website
- greenbutts.com/
- Ownership
- Privately Held (backing)
Greenbutts doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Greenbutts shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Greenbutts in its N-PORT filings yet. We sweep new filings monthly.