Company intelligence

Function Health

Membership-based preventive health platform offering direct-to-consumer blood testing and biomarker tracking.

Healthcare AIAustin, Texas, USAFounded 2021Founders: Jonathan Swerdlin, Mark HymanWebsite ↗
Last verified Nov 19, 2025

Key Metrics

Total funding
$350M
As of Nov 19, 2025TechCrunch

Company Snapshot

Function Health is a Healthcare AI company, based in Austin, Texas, USA, founded 2021 by Jonathan Swerdlin, Mark Hyman. Total funding $350M (As of Nov 19, 2025).

Recent changes

  1. Jul 31, 2026Raised $450M Series B at a $298 million valuation MedCity News
  2. Jul 31, 2026Function Health Raises $450M From General Catalyst Pulse story
  3. Nov 19, 2025Raised $298M Series B at a $2.5B valuation TechCrunch
  4. Nov 19, 2025First reported total funding: $350M TechCrunch
  5. Nov 19, 2025New investor: Andreessen Horowitz TechCrunch
Earlier changes (4)
  1. Nov 19, 2025New investor: Battery Ventures TechCrunch
  2. Nov 19, 2025New investor: Aglaé Ventures TechCrunch
  3. Nov 19, 2025New investor: Alumni Ventures TechCrunch
  4. Nov 19, 2025New investor: Redpoint Ventures TechCrunch

Funding History

2 events · sources dated per row
DateEventAmountValuationInvestorsSource
Jul 31, 2026Series B$450M$298 million
Pulse story
Nov 19, 2025Series B$298M$2.5B
outlined = lead
TechCrunch

Investors

Latest Pulse

  1. This Week's Mega-Rounds, By the NumbersHadrian's $1.37B round, Function Health's $450M raise and OLIX's $312M photonic-chip round pushed this week's three largest US-linked venture rounds past $2.1B combined, none of it going to a foundation model.
  2. Healthcare AI Funding Is Splitting Into a BarbellFunction Health's $450 million growth round at a $2.5 billion valuation and Assured's $19 million Series A, closing within a day of each other, show healthcare AI capital concentrating at the very top and very bottom of the check-size range at once.
  3. Function Health Raises $450M From General CatalystFunction Health raised $450 million in growth financing from General Catalyst's Customer Value Fund, eight months after a $298 million Series B, to keep scaling its lab-testing-and-imaging preventive health platform nationwide.

Coverage Timeline

newest first
  1. FUNDINGThis Week's Mega-Rounds, By the Numbers
  2. FUNDINGHealthcare AI Funding Is Splitting Into a Barbell
  3. FUNDINGFunction Health Raises $450M From General Catalyst

All Coverage

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