Who has invested in Poplar Therapeutics?

SR One, Vida Ventures, Platanus, Janus Henderson Investors, RA Capital, Arrowmark Partners are named among the investors backing Poplar Therapeutics.

Poplar Therapeutics Funding: $95M Raised, Series A (2026)

Poplar Therapeutics funding overview

Poplar Therapeutics is based in Boston. Poplar Therapeutics has raised $95M in total disclosed funding. That places its disclosed total in the $25M–$100M range. Its most recent disclosed round is a Series A announced in March 2026. The round record for Poplar Therapeutics runs through 2026; nothing later has been disclosed. Investors on record include SR One, Vida Ventures, Platanus, Janus Henderson Investors, RA Capital, Arrowmark Partners. 6 distinct backers are named across the disclosed rounds.

Poplar Therapeutics at a glance

Total raised: $95M
Latest round: Series A
Latest round date: March 2026
Headquarters: Boston
Notable investors: SR One, Vida Ventures, Platanus, Janus Henderson Investors, RA Capital, Arrowmark Partners

Frequently asked about Poplar Therapeutics funding

How much has Poplar Therapeutics raised?: Poplar Therapeutics has raised $95M in total disclosed funding across the rounds on record.
Who has invested in Poplar Therapeutics?: SR One, Vida Ventures, Platanus, Janus Henderson Investors, RA Capital, Arrowmark Partners are named among the investors backing Poplar Therapeutics.
What was the latest Poplar Therapeutics funding round?: The most recent disclosed round is a Series A, announced in March 2026.
Where is Poplar Therapeutics based?: Poplar Therapeutics is based in Boston.
When did Poplar Therapeutics last raise?: The last disclosed Poplar Therapeutics round closed in March 2026 at Series A.

Poplar Therapeutics totals reflect disclosed capital only — undisclosed extensions and secondaries are excluded. Use the related companies in Boston below to benchmark round size and investor mix.

Poplar Therapeutics Funding: $95M Raised, Series A (2026)

Poplar Therapeutics funding overview

Poplar Therapeutics at a glance

Frequently asked about Poplar Therapeutics funding

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