Phoenix Tailings

Online mineral recovery from mining waste platform

placeWoburn, Massachusetts, United States calendar_todayFounded 2019 groups30 employees language phoenixtailings.com

Innovation

19 patent families (5 granted) — focus: Chemistry & metallurgy, Operations & transport; filing pace accelerating. Cited 227 times.

YearFilings
20224
20234
202413
202511
20265

Social engagement

Social engagement: 12.8K social following, 3 posts in the last 12 months — around the industry typical range.

Investor mix

23 investors on record.

Investor typeCountShare
Venture capital1357%
Angel & family office14%
Accelerator & incubator29%
Bank & private debt14%
Other / undisclosed626%

Hiring activity

Hires occasionally

1 role tracked across 1 of the last 12 months

2 Jan 2026 · 5.1. Senior Grant Specialist · Washington

11 Oct 2025 · 5.2. Chief Operating Officer · Burlington

Based on job postings tracked across public sources.

Coming soon