Flare Therapeutics Funding: $287M Raised, Series C (2026)

Flare Therapeutics funding overview

Flare Therapeutics is based in Philadelphia. Flare Therapeutics has raised $287M in total disclosed funding. That places its disclosed total in the $250M–$1B range. Its most recent disclosed round is a Series C announced in June 2026. The round record for Flare Therapeutics runs through 2026; nothing later has been disclosed. Investors on record include Third Rock Ventures, Nextech Invest, Pfizer Ventures, Boxer Capital, GordonMD Global Investments, Invus and 5 others. 11 distinct backers are named across the disclosed rounds.

Flare Therapeutics at a glance

Total raised

$287M

Latest round

Series C

Latest round date

June 2026

Headquarters

Philadelphia

Notable investors

Third Rock Ventures, Nextech Invest, Pfizer Ventures, Boxer Capital, GordonMD Global Investments, Invus, Casdin Capital, Eli Lilly and Company

Frequently asked about Flare Therapeutics funding

How much has Flare Therapeutics raised?

Flare Therapeutics has raised $287M in total disclosed funding across the rounds on record.

Who has invested in Flare Therapeutics?

Third Rock Ventures, Nextech Invest, Pfizer Ventures, Boxer Capital, GordonMD Global Investments, Invus are named among the investors backing Flare Therapeutics.

What was the latest Flare Therapeutics funding round?

The most recent disclosed round is a Series C, announced in June 2026.

Where is Flare Therapeutics based?

Flare Therapeutics is based in Philadelphia.

When did Flare Therapeutics last raise?

The last disclosed Flare Therapeutics round closed in June 2026 at Series C.

Totals shown for Flare Therapeutics aggregate every disclosed round on file. To see how that compares, browse the companies in Philadelphia and the investors behind them below.

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Company funding database · Investor directory · Founder database · Mega-rounds 2026