About Function Health
Function Health is a company based in United States founded in 2022 by Jonathan Swerdlin. Function Health has raised $351 million across 3 funding rounds from investors including Andreessen Horowitz, Wisdom and Draft Ventures. Function Health has completed 2 acquisitions, including Ezra and Getlabs. Function Health offers products and services including Function Membership, Lab Tests, and Clinician Summary. Function Health operates in a competitive market with competitors including Healthy.io, LetsGetChecked, Everlywell, DoctorC and Lykon, among others.
- Headquarter United States
- Founders Jonathan Swerdlin
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Sectors
Healthcare
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Email
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Phone
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Website
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Social
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- Legal Name Function Health, Inc.
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Annual Revenue
Not available
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Net Profit
Not available
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EBITDA
Not available
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Total Equity Funding
$351 M (USD)
in 3 rounds
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Latest Funding Round
$450 M (USD), Debt – Conventional
Jul 30, 2026
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Investors
Andreessen Horowitz
& 29 more
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Employee Count
Not available
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Investments & Acquisitions
Ezra
& 1 more
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Products & Services of Function Health
Function Health offers a comprehensive portfolio of products and services, including Function Membership, Lab Tests, and Clinician Summary.
Annual plan for 100+ lab tests and personalized insights
Comprehensive tests for blood, urine, and biomarkers
Written reports on test results and recommendations
People of Function Health
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Funding Insights of Function Health
Function Health has successfully raised a total of $351M across 3 strategic funding rounds. The most recent funding activity was a Debt – Conventional round of $450 million completed in July 2026. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
Investors in Function Health
Function Health has secured backing from 30 investors, including venture fund, angel, and institutional investors. Prominent investors backing the company include Andreessen Horowitz, Wisdom and Draft Ventures.
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Venture capital investments in technology sectors are handled by Andreessen Horowitz.
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Wisdom is focused on investments in health and longevity ventures.
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Seed and early-stage US tech/offline companies are invested in.
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Investor details for Function Health
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Investments & Acquisitions by Function Health
Function Health has strategically engaged in corporate development activities, having acquired 2 companies. Notable acquisitions include Ezra and Getlabs.
Investment portfolio details for Function Health
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- Portfolio identities
- Transaction dates
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- Investment values
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| Company Name | Description | Domain | Location | Founded Year | Amount |
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AI-based cancer screening is provided via MRI protocols for patients.
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At-home lab appointments are booked via a specialized platform.
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Locked | Locked | 2018 | Locked |
Complete acquisition details for Function Health
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- Transaction dates
- Acquired stakes
- Disclosed values
- Domains and locations
Verified entity values are shown only after access is granted.
Financial Statements - Function Health
Detailed financials for Function Health
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- Profit trends
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Function Health Comparisons
Peer comparison for Function Health
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Competitors of Function Health
Function Health operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as Healthy.io, LetsGetChecked, Everlywell, DoctorC and Lykon, among others.
| Company Name | Domain | Founded year | HQ Location | Description |
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Smartphone-enabled urine test analysis is provided for home diagnostics.
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Online platform to order at home diagnostic tests for all health conditions
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At-home health tests for biomarkers, nutrition, and hormone analysis.
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DoctorC is engaged in providing online diagnostic tests and consultations.
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Online platform for preventive care testing
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At-home diagnostic tests are booked and collected by phlebotomists.
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Detailed competitors of Function Health
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Latest news on Function Health
Complete news archive for Function Health
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Frequently Asked Questions about Function Health
Function Health was founded in 2022 and raised its 1st funding round 2 years after it was founded.
Function Health is headquartered in United States.
Jonathan Swerdlin is the current CEO of Function Health. They have also founded this company.
Function Health is a funded company, having raised a total of $351M across 3 funding rounds to date.
Function Health was founded in 2022 in the United States, operating within the preventive health sector. A comprehensive annual panel of lab tests is conducted to assess individual health status in detail. Physician insights and summaries are then supplied, along with interpretive guidance. Follow-up tests are offered to track changes over time. Results are stored securely for personal access and sharing with other providers, supporting ongoing health management.
Function Health's top competitors include Healthy.io, Orange health and LetsGetChecked.
Function Health offers Function Membership, Lab Tests, and Clinician Summary.
Function Health has 30 investors. Key investors include Andreessen Horowitz, Wisdom, Draft Ventures, G9 Ventures, and K5 Ventures.