Function Health

Active#1 worldwide · In-vitro diagnostics

Estimated valuation · In-vitro diagnostics · United States

Offers consumers a membership that includes lab testing of more than 100 biomarkers, full-body MRI scans and clinician-reviewed results to track health and detect disease early.

Healthtech›In-vitro diagnostics functionhealth.com

HQUnited States

Last roundSeries B · Nov 2025

Estimated valuation

AI · In-vitro diagnostics ranking (worldwide)

≈ USD 2.5bnUSD 2–3.1bn · Unicorn

Hundreds of k$

Millions $

Tens of M$

Hundreds of M$

Unicorn

Decacorn

Hectocorn

Anchor: Last known equity round: Series B · USD 298M · Nov 2025
Published valuation: USD 2.5bn · Nov 2025

An indicative editorial estimate produced by AI, imperfect by nature: neither a financial valuation nor investment advice. Only the market sets a company’s value. Method

Uback rankings

How the AI ranks →

Ranking	Tier	Rank	Edition	Next update
In-vitro diagnostics · worldwide	Top 25	#1	Edition 0 · Oct 2026	12 Apr 2027
United States · all sectors	Radar	—	Edition 0 · October 2026	1 Jan 2027

Rank historyOct 2026 · #1 In-vitro diagnosticsFirst edition: no movements yet.

Funding history

Date	Round	Amount	Type	Investors
Nov 2025	Series B	USD 300M	Equity	Redpoint Ventures, a16z, Aglaé Ventures, Andreessen Horowitz, Battery Ventures, NFDG

Rounds as cited by Uback’s rankings. Equity, debt and grants are shown separately; only equity rounds count towards the valuation anchor.

Independent analyses

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What the AI reads

Read by the AI at the next edition.

Comparable companies in in-vitro diagnostics

Full in-vitro diagnostics ranking →

Delfi Diagnostics#2United StatesUnicorn Everlywell#3United StatesHundreds of M$LetsGetChecked#4IrelandHundreds of M$Harbinger Health#5United StatesHundreds of M$

Last updated: Oct 2026Report an error

Uback is a content publisher and an aggregator of non-binding expressions of interest. It provides no investment advice, receives no mandate and takes part in no transaction. Rankings, ranges and brackets are editorial estimates produced by AI, purely indicative.