Strand Therapeutics

Drug Discovery · Boston, MA · Founded 2017 · Privately Held (backing)

Developer of a medicine infrastructure platform intended to create medicines that respond to disease signals in real-time. Strand Therapeutics is based in Boston, MA and was founded in 2017. It was valued at $571 million at its later-stage round in Aug 2025, the last priced event on record. It has raised $256 million across 3 recorded rounds; the latest was a $153 million Series B in Aug 2025.

PMV mark · valuation
$571.0M
Oct 2026
Priced at
its later-stage round
Aug 2025
Total raised
$255.6M
Last round
Later Stage VC (Series B)
Aug 2025
How much has Strand Therapeutics raised?
$255.6Macross 3 recorded rounds · May 2019 – Aug 2025

Most recently, Strand Therapeutics raised $153.0M in its Later Stage VC (Series B) (Aug 2025).

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Strand Therapeutics round by round

3 rounds
Aug 2025Later Stage VC (Series B)$153.0M▮
+ 1 more investors · free account
May 2021Later Stage VC$52.1MSEC filing▮
13 investors participated
May 2019Early Stage VC$5.9MSEC filing▮
11 investors participated

How much has Strand Therapeutics raised?

Strand Therapeutics has raised $256 million across 3 recorded rounds since 2019. The largest was a $5.9 million early-stage round in May 2019; the most recent was a $153 million Series B in Aug 2025.

Strand Therapeutics has filed 2 Form Ds with the SEC since 2019, most recently in Jul 2021 ($52.1 million sold to 13 investors).

Strand Therapeutics investors

30 investors are on record for Strand Therapeutics, including Creative Destruction Lab, MassChallenge, National Institutes of Health and Endless Frontier Labs. By type, the record holds 7 venture capital firms and 2 private equity firms. The Series B in Aug 2025 drew 13 investors.

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Frequently asked about Strand Therapeutics

How much has Strand Therapeutics raised?
Strand Therapeutics has raised $255.6M in total across 3 recorded funding rounds.
When was Strand Therapeutics's last funding round?
Strand Therapeutics's most recent recorded round was Later Stage VC (Series B) in Aug 2025, raising $153.0M.