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PP
Polaris Partners
Boston, MassachusettsWebsite ↗
Polaris Partners is a venture capital and private equity firm founded in 1996, dedicated to investing in early-stage and growth-stage companies within the healthcare and technology industries. The firm collaborates with entrepreneurs to build transformative companies by providing capital, guidance, and support.
Last raised
Jan 2023
3y 6mo ago
Latest fund size
$355M
Previous Fund (before Fund XI)
AUM
$5B
estimated
Funds raised
Capital this firm has raised, newest first
Polaris Growth Fund II
Unknown
$286M
Polaris Growth Fund I
Unknown
$175M
Tenth Fund
Unknown
—
Previous Fund (before Fund XI)
Jan 2023
$355M
Recent investments
Companies this firm has funded, newest first
| Company | Round | Amount | Date | Source |
|---|---|---|---|---|
| Tavo Biotherapeutics | Series A | $17M | Jun 2026 | |
| Crossbow Therapeutics | Series B | $77M | Mar 2026 | |
| Tropic Biosciences | Series C | $105M | Mar 2026 | |
| EpiBiologics | Series B | $107M | Jan 2026 | |
| Sovato | Series B | $41M | Nov 2025 | |
| Cirrus Therapeutics | Seed | $11M | Oct 2025 | |
| Aetion | Series C | $100M | Sep 2025 | |
| Allstacks | Series A | $12M | Aug 2025 |
Sources
Where this data came from