David Tsao

Board Member

CTO

Personal wealth note: Equibles reports source-backed professional activity and disclosed compensation; it does not estimate personal net worth.

Affiliation history

Recorded current and former roles; source labels appear when available.

Recorded roles and earnings-call appearances connecting this person to public companies.

BLLN

Current role

Board Member, CTO

Compensation components disclosed in company proxy statements. Amounts are nominal USD; total is the company-reported figure.

Fiscal year	Company	Role	Salary	Bonus	Stock awards	Option awards	Incentive	Other	Total
2025	BillionToOne, Inc. (BLLN)	President and Chief Technology Officer	$332,939	$113,845	—	$9,583,253	—	$14,000	$10,044,036
2024	BillionToOne, Inc. (BLLN)	President and Chief Technology Officer	$303,739	$52,311	—	—	—	$11,603	$367,653

No earnings-call appearances or filed executive changes recorded yet.