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Function

Function , a four-year-old Austin startup that provides consumers with recurring lab testing, optional medical imaging, and personalized health insights to monitor risks before symptoms develop, raise d a $450 million round led by General Catalyst's Customer Value Fund .

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Total funding $450M📍 Austin · Texas TriangleFounded 2023

Position in SVTR

Snapshot 2026-11-04
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About

Function , a four-year-old Austin startup that provides consumers with recurring lab testing, optional medical imaging, and personalized health insights to monitor risks before symptoms develop, raise d a $450 million round led by General Catalyst's Customer Value Fund . More here .

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Investor· 1

General Catalyst's Customer Value Fund

Founders / team· 1

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FunctionGeneral Catalyst's …General Catalyst's Customer Value FundMark HymanMark Hyman
CompanyInvestorFounders / teamCo-investment (thicker arc = more shared deals, ×N marks the count)Bigger circle = stronger signal (activity / coverage / interest) · ⛶ fullscreen · scroll / pinch to zoom · hover to highlight · drag nodes · click a node to open its profile

Funding history

Comparable companies· by market

This company

  • Function

    Membership-based personal health testing platform (annual fee starting at about $365)…

    Strategic · $450M · 2026-07

Confirmed rounds only. Matched on subsector, sector, stage and funding scale — each verifiable on the company profiles.

Related coverage

Investors that may fit

Y Combinator

39 Life Sciences deals in the last 24 months · 32 in Texas Triangle

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General Catalyst

38 Life Sciences deals in the last 24 months · 34 in Texas Triangle

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Andreessen Horowitz

22 Life Sciences deals in the last 24 months · 20 in Texas Triangle

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Khosla Ventures

21 Life Sciences deals in the last 24 months · 20 in Texas Triangle

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Thrive Capital

18 Life Sciences deals in the last 24 months · 15 in Texas Triangle

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Lightspeed

16 Life Sciences deals in the last 24 months · 14 in Texas Triangle

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Ranked by each firm’s deals in this sector over the last 24 months, weighted by nearby stage and shared geography. Indicative only — no rating judgment.

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