The company claimed its devices could run a broad menu of clinical laboratory tests from a finger-stick or other small sample, faster and cheaper than a conventional venous draw sent to a central lab.
When did the public case break?
The Wall Street Journal published John Carreyrou’s first major investigation on 15 October 2015. CMS sanctions, SEC charges (2018), and criminal trials followed.
What was Elizabeth Holmes convicted of?
On 3 January 2022 a Northern District of California jury convicted her of conspiracy to commit wire fraud and three counts of wire fraud involving investors. She was acquitted on several other counts, including patient-related wire-fraud counts.
What sentence did she receive?
Judge Edward J. Davila sentenced Holmes on 18 November 2022 to 135 months (11 years and 3 months) in federal prison, plus supervised release and restitution to be determined in the judgment papers.
What happened to Sunny Balwani?
Ramesh Balwani was convicted in July 2022 on all twelve counts he faced, including investor and patient-related fraud, and was sentenced in December 2022 to 155 months.
Did patients receive inaccurate results?
CMS findings and trial evidence included inaccurate or unreliable results from the Newark lab. Holmes was not convicted on the patient-fraud counts; Balwani was. Civil and regulatory files address laboratory quality separately from those verdicts.
Elizabeth Holmes founds Theranos in Palo Alto, later claiming a small-sample testing platform that would become the Edison story.
Walgreens rollout
A retail partnership puts Theranos collection sites in stores, turning a private pitch into a consumer laboratory offering.
Peak private valuation
Press reports place the company near a $9 billion valuation. Holmes appears on magazine covers as a biotechnology founder.
Journal investigation
On 15 October the Wall Street Journal publishes Carreyrou’s first major article challenging the device claims and laboratory practice.
CMS sanctions
Medicare’s survey agency cites the Newark lab and later imposes sanctions, including a ban on Holmes’s running a lab for a period. Many results are voided.
SEC charges; company ends
The SEC charges Holmes and Balwani with fraud. Theranos begins dissolution. A criminal indictment follows in the Northern District of California.
Holmes trial begins
Jury selection and evidence in San Jose. The government focuses on investor representations about technology, partners, and the military.
Holmes verdict
On 3 January the jury convicts on four investor-related counts and acquits or hangs on others. Sentencing is set for later in the year.
Balwani verdict
In July a separate jury convicts Balwani on all counts, including patient-related fraud.
Sentences
Davila sentences Holmes to 135 months (18 November) and Balwani to 155 months (7 December). Both later report to custody after appeal-related delays.
Claim versus timeline
Each public-record claim on this dossier sits beside the timeline chapter already on the page.
Public-record encyclopedia. Not legal advice, not a how-to, not a private file.
Claim Holmes was convicted of harming patients.
Timeline beat 2003 — Company founded
The January 2022 verdict convicted her on investor-related counts and acquitted her on patient-related wire-fraud counts. Balwani was convicted on patient-related counts.
Claim The Journal invented the problems.
Timeline beat 2013 — Walgreens rollout
CMS inspections and two juries independently found serious false statements and laboratory failures after the 2015 articles.
Claim No blood tests were ever run.
Timeline beat 2014 — Peak private valuation
Tests were offered and run, including on third-party machines. The fraud theory was about what the company’s own technology and validations could do, not about a total absence of any assay.
Claim A $9 billion public company vanished.
Timeline beat 2015 — Journal investigation
Theranos was private. The $9 billion figure was a 2014 fundraising valuation reported in the press, not an exchange capitalization.