Solve Therapeutics

Belmont, CA · Founded 2021 · Privately Held (backing)

Operator of a drug development platform intended to develop novel antibody-drug conjugates. Solve Therapeutics is based in Belmont, CA and was founded in 2021. It was valued at $439 million at its early-stage round in Nov 2025, the last priced event on record. It has raised $385 million across 3 recorded rounds; the latest was a $48.2 million early-stage round in Nov 2025.

PMV mark · valuation
$439.0M
Oct 2026
Priced at
its early-stage round
Nov 2025
Total raised
$384.5M
Last round
Early Stage VC
Nov 2025
What is Solve Therapeutics worth?
$439.0MPrivateMarketView mark · Oct 2026

Valued at $439.0M at its early-stage round, Nov 2025. Nothing has traded since.

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Valuation timeline

0 priced rounds · 32 daily marks since · Sep 2026 – Oct 2026
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Markrounds hold their value until the next priced eventMark, today
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Solve Therapeutics funding history

3 rounds
DateRoundRaisedPost-money
Nov 2025Early Stage VC$48.2M▮
Dec 2024Later Stage VC$50.4M▮
Dec 2021Later Stage VC$63.5M▮
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Solve Therapeutics valuation

Solve Therapeutics was valued at $439 million at its early-stage round in Nov 2025. That is the last priced event on record: no secondary trade or institutional fund mark has moved the figure since.

How much has Solve Therapeutics raised?

Solve Therapeutics has raised $385 million in total; 3 of its rounds are on record, from 2021 on. The largest on record was a $63.5 million later-stage round in Dec 2021; the most recent was a $48.2 million early-stage round in Nov 2025.

Solve Therapeutics has filed 3 Form Ds with the SEC since 2022, most recently in Nov 2025 ($48.2 million sold to 16 investors).

How Solve Therapeutics's valuation is determined

Private company valuations aren’t quoted on an exchange — they’re established in moments: a priced funding round sets a post-money valuation, secondary trades print at a price per share, and SEC-registered funds holding the stock report fair-value marks in their N-PORT filings.

For Solve Therapeutics, the most current credible signal sets the number and the older ones confirm it: a live secondary-market price first, then three or more recent prints, then institutional fund marks, and otherwise the last priced round, which never decays. The valuation is the last round’s post-money moved by the price change since that round, so no share count is assumed. Today it is set by its last priced round. Question about this number? Full methodology →

Frequently asked about Solve Therapeutics

What is Solve Therapeutics worth?
Solve Therapeutics is valued at $439.0M as of Oct 2026. Valued at $439.0M at its early-stage round, Nov 2025. Nothing has traded since.
How much has Solve Therapeutics raised?
Solve Therapeutics has raised $384.5M in total funding across 3 recorded rounds.
When did Solve Therapeutics last raise?
Solve Therapeutics last raised in Nov 2025 (Early Stage VC), raising $48.2M.