
Guardant Health
Guardant Health is a precision oncology company that develops and commercializes liquid biopsy tests for cancer detection, recurrence monitoring, and treatment selection.
About
Guardant Health is a leading precision oncology company focused on transforming cancer management through its proprietary liquid biopsy technology. Their tests analyze circulating tumor DNA (ctDNA) from a simple blood draw to provide comprehensive genomic insights for patients with advanced cancer, enabling earlier detection, more effective treatment selection, and recurrence monitoring.
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Key facts
- Website
- guardanthealth.com
- Headquarters
- Redwood City, United States
- Founded
- 2012
- Employees
- 4,663
- Total funding
- $900M (Post IPO)
- Business model
- B2B
Funding rounds
| Date | Round | Amount | Lead investors |
|---|---|---|---|
| 5 Nov 2025 | Post IPO | $350M | |
| 1 Jan 2017 | Series E | $360M | SoftBank Group |
| 6 Jan 2016 | Series D | $100M | |
| 2 Feb 2015 | Series C | $50M | Lightspeed Venture Partners |
| 21 Apr 2014 | Series B | $30M | |
| 14 Feb 2014 | Series A | $10M | Sequoia Capital |
Tech stack
Detected on guardanthealth.com, last scanned 30 Sept 2026. Run your own scan
- Compliance
- HIPAA, GDPR, CCPA
- Frontend
- jQuery, Bootstrap
- Payments
- Stripe
- Analytics
- Google Analytics 4, Google Tag Manager, Microsoft Clarity
- SEO
- Yoast SEO
- CMS / Builders
- WordPress
- Hosting
- AWS
- Email provider
- Microsoft 365
- Email marketing
- Salesforce Pardot, Mailgun
- Hiring platform
- SmartRecruiters
Guardant Health scores 72. Does yours?
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Frequently asked
Is Guardant Health trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Guardant Health is 85 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How much funding has Guardant Health raised?
Guardant Health has raised a total of $900M in funding. The most recent round on record is Post IPO.
How many employees does Guardant Health have?
Guardant Health has approximately 4,663 people on record.
Public record
SEC filings, insider activity, nonprofit links and pay benchmarks for Guardant Health


