knownwell

Needham, MA · Founded 2022 · Privately Held (backing)

Operator of weight-inclusive healthcare clinics intended to provide comprehensive, patient-centered, and expert-led care for people of all sizes. knownwell is based in Needham, MA and was founded in 2022. It was valued at $108 million at its early-stage round in Oct 2025, the last priced event on record. It has raised $50.6 million across 2 recorded rounds; the latest was a $26.1 million early-stage round in Oct 2025.

PMV mark · valuation
$107.5M
Oct 2026
Priced at
its early-stage round
Oct 2025
Total raised
$50.6M
Last round
Early Stage VC
Oct 2025
What is knownwell worth?
$107.5MPrivateMarketView mark · Oct 2026

Valued at $107.5M 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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Markrounds hold their value until the next priced eventMark, today
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knownwell funding history

2 rounds
DateRoundRaisedPost-money
Oct 2025Early Stage VC$26.1M▮
Nov 2022Seed Round$4.0M▮
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knownwell valuation

knownwell was valued at $108 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 knownwell raised?

knownwell has raised $50.6 million in total; 2 of its rounds are on record. The largest on record was a $4 million seed round in Nov 2022; the most recent was a $26.1 million early-stage round in Oct 2025.

knownwell has filed 2 Form Ds with the SEC since 2022, most recently in Dec 2023 (null sold to 2 investors).

How knownwell'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 knownwell, 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 knownwell

What is knownwell worth?
knownwell is valued at $107.5M as of Oct 2026. Valued at $107.5M at its early-stage round, Oct 2025. Nothing has traded since.
How much has knownwell raised?
knownwell has raised $50.6M in total funding across 2 recorded rounds.
When did knownwell last raise?
knownwell last raised in Oct 2025 (Early Stage VC), raising $26.1M.