Fundraising Fox

BioRock Ventures

Venture capitalActively deploying

Bay Area · Seed–Late Stage · 1 people tracked

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Investment thesis

BioRock Ventures targets private life science companies developing best-in-class medicines, with investments spanning from angel and seed through Series A to pre-IPO and M&A stages. The fund is agnostic across disease areas, stages, and therapeutic modalities, supporting therapeutics startups with capital and expertise from seasoned operators with deep pharma and biotech experience.

Invests inBiotechMedical DevicesPalo Alto

Source: firm website, verified Jul 21, 2026.

Stage
Seed–Late Stage
HQ
Bay Area, US
Instruments
Equity
Tracked investments
4

Team · 1 people

from the firm's website
Mary Wheeler· Managing Director

Founding managing partner of BioRock Ventures with two decades of therapeutics startup operating experience. Previously held leadership roles in M&A negotiations, business evaluation, and strategy at major pharmaceutical companies including Johnson & Johnson and Forest/Allergan/Abbvie. Has served as consulting chief business officer to early-stage ventures globally and began venture investing a decade ago, helping form two companies that each achieved IPO exits valued over $1 billion.

Investments · 4 tracked

founders shown can be your intro path
AN2
Primmune Therapeutics
PTM Therapeutics, Inc.
Vaxcyte

Frequently asked questions

What stage does BioRock Ventures invest at?
BioRock Ventures invests at the Seed, Series A, Late Stage stages.
What sectors does BioRock Ventures focus on?
BioRock Ventures focuses on Biotech, Medical Devices.
Where is BioRock Ventures located?
BioRock Ventures is headquartered in Bay Area, US.

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