Key facts
- It has raised $101.5M across 4 recorded rounds; the latest was Early Stage VC (Series A3) ($20.3M) in Nov 2025.
- Notable investors include Viking Global Investors, General Atlantic, BHP Ventures, Bison Ventures, IRONGREY — 15 tracked in total.
- Allonnia has filed 1 Form D with the SEC, most recently Mar 2023 ($16.3M sold to 5 investors).
- Status: Privately Held (backing).
- ·Post-money valuations for all 4 rounds
- ·The complete investor list — 15 names
- ·Watchlist + deal alerts for Allonnia
Funding rounds
4 roundsAbout Allonnia
Developer of biotechnology and engineering technology designed to solve waste challenges. The company's platform combines engineered microbes, protein-based extraction, and physical separation systems, enabling water, industrial, and mining markets to remove persistent contaminants, recover valuable materials from waste streams, and reduce environmental and regulatory risk.
- Industry
- Other Commercial Products
- Sector
- Business Products and Services (B2B)
- HQ
- Boston, MA, United States
- Founded
- 2019
- Employees
- 47
- Website
- allonnia.com/
- Ownership
- Privately Held (backing)
Allonnia 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 Allonnia 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 Allonnia in its N-PORT filings yet. We sweep new filings monthly.