Bambusa Therapeutics

Drug Discovery · Boston, MA · Founded 2024 · Privately Held (backing)

Operator of a biotechnology company intended to create bispecific antibodies for treating immunological and inflammatory disorders. Bambusa Therapeutics is based in Boston, MA and was founded in 2024. It was valued at $555 million at its early-stage round in Oct 2025, the last priced event on record. It has raised $143 million across 4 recorded rounds; the latest was a $40 million Series A2 in Oct 2025.

PMV mark · valuation
$555.0M
Oct 2026
Priced at
its early-stage round
Oct 2025
Total raised
$143.0M
Last round
Early Stage VC (Series A2)
Oct 2025
What is Bambusa Therapeutics worth?
$555.0MPrivateMarketView mark · Oct 2026

Valued at $555.0M at its early-stage round, Oct 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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Bambusa Therapeutics funding history

4 rounds
DateRoundRaisedPost-money
Oct 2025Early Stage VC (Series A2)$40.0M▮
Feb 2025Early Stage VC (Series A)$88.9M▮
Jun 2024Early Stage VC$9.0M▮
Jun 2024Early Stage VC$5.1M▮
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Bambusa Therapeutics valuation

Bambusa Therapeutics was valued at $555 million at its early-stage round in Oct 2025. That is the last priced event on record: no secondary trade or institutional fund mark has moved the figure since.

How much has Bambusa Therapeutics raised?

Bambusa Therapeutics has raised $143 million across 4 recorded rounds since 2024. The largest was a $9 million early-stage round in Jun 2024; the most recent was a $40 million Series A2 in Oct 2025.

Bambusa Therapeutics has filed 3 Form Ds with the SEC, most recently in Feb 2025 ($53.3 million sold to 16 investors).

Comparable companies

Comparable drug discovery names by valuation on PrivateMarketView: VeraDermics (NYS: MANE) ($596 million), Superluminal Medicines ($576 million) and Strand Therapeutics ($571 million).

How Bambusa 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 Bambusa 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 Bambusa Therapeutics

What is Bambusa Therapeutics worth?
Bambusa Therapeutics is valued at $555.0M as of Oct 2026. Valued at $555.0M at its early-stage round, Oct 2025. Nothing has traded since.
How much has Bambusa Therapeutics raised?
Bambusa Therapeutics has raised $143.0M in total funding across 4 recorded rounds.
When did Bambusa Therapeutics last raise?
Bambusa Therapeutics last raised in Oct 2025 (Early Stage VC (Series A2)), raising $40.0M.