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Theranos

Palo Alto, US · Delaware corporation · 1 known investors

Find your way into Theranos

Biotech

Founders & leadership

EAElizabeth Anne Holmes
Elizabeth Anne HolmesFounder

Board

WF
William FoegeBoard director
DW
Daniel WarmenhovenBoard director
FB
Fabrizio BonanniBoard director

Investors · 1

Fortress Investment Groupreported · 2 sourcesNew York · $10M – $150M

Reported raises · per SEC filings

Form D private placements

$582.2M disclosed across 1 round · 2017

▶$582.2MraisedMay 2017 · 34 investors · Biotechnology
Rule 506(b)
Theranos gets $100M funding? Things may not be as they first seemliesandstartuppr.blogspot.com · Dec 2017Theranos Secures $100M in New Funding from Fortress Capitalfortune.com · Dec 2017
Officers, directors & promoters on the filing
  • William FoegeDirector
  • Daniel WarmenhovenDirector
  • Elizabeth Anne HolmesExecutive Officer, Director
  • Fabrizio BonanniDirector
Offering amount
$582.2M
Amount sold
$582.2M
First sale
May 2017
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Founder mafia

4 people who came through Theranos went on to found or lead other companies.

Zack MorrisonProduct Engineering ManagerFounded Brij +1Jared O'LearySystems Integration and Validation EngineerFounded SirenoptJustin MaxwellDirector of Human Centered Design / DevelopmentFounded Smith AiZoe VictorBusiness OperationsFounded Makerwine

In the news

Elizabeth Holmes’s partner reportedly raises millions for blood-testing startup | Elizabeth Holmes | The Guardiantheguardian.com · May 2025YC-backed uBiome is basically Theranos-litetwitter.com · Apr 2022Theranos gets $100M funding? Things may not be as they first seemliesandstartuppr.blogspot.com · Dec 2017Theranos Secures $100M in New Funding from Fortress Capitalfortune.com · Dec 2017Theranos gets $100 million in debt financing to carry it through 2018, with some caveats | TechCrunchtechcrunch.com · Dec 2017What Biotech CEOs (and Their Funders) Learned From the Theranos Debacle | WIREDwired.com · Aug 2017Theranos: A Fallen Unicorninvestopedia.com · Feb 2016Theranos may be seeking to raise $200 million in new funding | Fortunefortune.com · Oct 2015

Frequently asked questions

Who founded Theranos?
Theranos was founded by Elizabeth Anne Holmes.
Who are Theranos's investors?
Theranos's investors include Fortress Investment Group.
How much funding has Theranos raised?
Theranos has disclosed $582.2M raised across 1 round.
Where is Theranos headquartered?
Theranos is headquartered in Palo Alto, US.