Who has invested in Phoenix Tailings?

Presidio Ventures, EIC Rose Rock, Envisioning Partners are named among the investors backing Phoenix Tailings.

Phoenix Tailings Funding: $116M Raised, Series B (2025)

Phoenix Tailings funding overview

Phoenix Tailings is a Climate company based in Woburn, MA. Phoenix Tailings has raised $116M in total disclosed funding. That places its disclosed total in the $100M–$250M range. Its most recent disclosed round is a Series B announced in July 2025. The round record for Phoenix Tailings runs through 2025; nothing later has been disclosed. Investors on record include Presidio Ventures, EIC Rose Rock, Envisioning Partners. 3 distinct backers are named across the disclosed rounds.

Phoenix Tailings at a glance

Total raised: $116M
Latest round: Series B
Latest round date: July 2025
Industry: Climate
Headquarters: Woburn, MA
Notable investors: Presidio Ventures, EIC Rose Rock, Envisioning Partners

Frequently asked about Phoenix Tailings funding

How much has Phoenix Tailings raised?: Phoenix Tailings has raised $116M in total disclosed funding across the rounds on record.
Who has invested in Phoenix Tailings?: Presidio Ventures, EIC Rose Rock, Envisioning Partners are named among the investors backing Phoenix Tailings.
What was the latest Phoenix Tailings funding round?: The most recent disclosed round is a Series B, announced in July 2025.
Where is Phoenix Tailings based?: Phoenix Tailings is based in Woburn, MA.
What sector does Phoenix Tailings operate in?: Phoenix Tailings is tracked under Climate from Woburn, MA, with $116M in disclosed funding.
When did Phoenix Tailings last raise?: The last disclosed Phoenix Tailings round closed in July 2025 at Series B.

Phoenix Tailings totals reflect disclosed capital only — undisclosed extensions and secondaries are excluded. Use the related Climate companies in Woburn below to benchmark round size and investor mix.

Phoenix Tailings Funding: $116M Raised, Series B (2025)

Phoenix Tailings funding overview

Phoenix Tailings at a glance

Frequently asked about Phoenix Tailings funding

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