Adaptive Biotechnologies
NASDAQ: ADPTSeattle, US · Founded 2009 · Washington corporation · 653 employees on LinkedIn · 5 known investors
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Adaptive Biotechnologies applies the genetics of the adaptive immune system to diagnostics and therapeutics, translating immune-system data into clinical insights for clinicians and biopharma companies. Its Immune Medicine Platform is used to detect, monitor, and treat disease.
Founders & leadership
Adaptive Biotechnologies was founded in 2009 by Chad Robins and Harlan Robins.




Board

Investors · 5
Reported raises · per SEC filings
Form D private placements$491.6M disclosed across 4 rounds · 2014–2015
▶$195.1MraisedMay 2015 · 16 investors · BiotechnologyRule 506(b)
- Peter NeupertDirector
- Andris ZoltnersDirector
- Tom WillisDirector
- Kathleen DetermannExecutive Officer
- Chad RobinsExecutive Officer, Director
- Rob HershbergDirector
- Dean SchornoExecutive Officer
- John StuelpnagelDirector
- Rob RosenDirector
- Chad CohenDirector
- Arnold LevineDirector
- Offering amount
- $195.1M
- Amount sold
- $195.1M
- First sale
- May 2015
- Incorporated
- Corporation, Washington
- Federal exemptions
- 06b
▶$93.8MraisedJan 2015 · 4 investors · BiotechnologyRule 506(b)
- Rob RosenDirector
- John StuelpnagelDirector
- Chad RobinsExecutive Officer, Director
- Kathleen DetermannExecutive Officer
- Peter NeupertDirector
- Lee HuntsmanDirector
- Dean SchornoExecutive Officer
- Arnold LevineDirector
- Rob HershbergDirector
- Tom WillisDirector
- Andris ZoltnersDirector
- Offering amount
- $93.8M
- Amount sold
- $93.8M
- First sale
- Jan 2015
- Incorporated
- Corporation, Washington
- Federal exemptions
- 06b
▶$95.7MraisedJan 2015 · 61 investors · BiotechnologyRule 506(b)
- Arnold LevineDirector
- Chad RobinsExecutive Officer, Director
- Andris ZoltnersDirector
- Tom WillisDirector
- Kathleen DetermannExecutive Officer
- Peter NeupertDirector
- John StuelpnagelDirector
- Lee HuntsmanDirector
- Rob HershbergDirector
- Rob RosenDirector
- Dean SchornoExecutive Officer
- Offering amount
- $95.7M
- Amount sold
- $95.7M
- First sale
- Jan 2015
- Incorporated
- Corporation, Washington
- Federal exemptions
- 06b
▶$107MraisedAug 2014 · 6 investors · BiotechnologyRule 506(b)
- Harlan RobinsExecutive Officer
- Rob HershbergDirector
- Lee HuntsmanDirector
- Rob RosenDirector
- Chris CarlsonExecutive Officer
- Peter NeupertDirector
- Chad RobinsExecutive Officer, Director
- Arnold LevineDirector
- Andris ZoltnersDirector
- Offering amount
- $107M
- Amount sold
- $107M
- First sale
- Apr 2014
- Incorporated
- Corporation, Washington, 2009
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Founder mafia
2 people who came through Adaptive Biotechnologies went on to found or lead other companies.
In the news
Adaptive Biotechnologies Stock Has Doubled in the Past Year. Here’s What Could Come Next.barchart.com · Aug 2026Frequently asked questions
- What does Adaptive Biotechnologies do?
- Adaptive Biotechnologies applies the genetics of the adaptive immune system to diagnostics and therapeutics, translating immune-system data into clinical insights for clinicians and biopharma companies. Its Immune Medicine Platform is used to detect, monitor, and treat disease.
- Who founded Adaptive Biotechnologies?
- Adaptive Biotechnologies was founded by Chad Robins, Harlan Robins in 2009.
- Who are Adaptive Biotechnologies's investors?
- Adaptive Biotechnologies's investors include Decheng Capital, FMG Capital, Foresite Capital, Khosla Ventures, OrbiMed.
- How much funding has Adaptive Biotechnologies raised?
- Adaptive Biotechnologies has disclosed $491.6M raised across 4 rounds.
- Where is Adaptive Biotechnologies headquartered?
- Adaptive Biotechnologies is headquartered in Seattle, US.

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