Bill Geary
InvestorGeneral Partner at Flare Capital Partners · Senior Advisor, Healthcare Practice at Red Cell Incubation · Board director at Curisium
Boston, Massachusetts
Writes $1M – $10M checks · typically $5M
About
Bill Geary, a healthcare-tech investor since the mid-1990s, vets opportunities through a personal traumatic care experience, co-chairs Digital Healthcare Innovation Summit, advises Harvard Medical School, and backed Aetion and HealthVerity.
Contact· self-published, not guessed
Invests in
AI & Machine LearningData & InfrastructureDigital HealthEnterprise SoftwareHealthtechInsurTechSaaS
Board director at Curisium
Intro paths
In turn, Bill can intro founders to Curisium's investors below.
Curisium's investors · 5
Co-founders at Curisium

Experience
- Red Cell PartnersSenior Advisorcurrent2026 — presentWashington DC
- Flare Capital PartnersExecutive Partner Advisorcurrent2026 — presentGreater Boston
- Flare Capital PartnersCofounder & Partner2013 — 2026Greater Boston
- North Bridge Venture PartnersPartner1994 — 2013Greater Boston
- Hambro International Equity PartnersPartner1990 — 1994Greater Boston
- MathsoftCFO1987 — 1990Greater Boston
- Congoleum CorporationSupervisor, Corporate1984 — 1986Greater Boston
- Arthur Andersen & Co.CPA1980 — 1984Greater Boston
Skills & more
+5 more
Executive ManagementStrategic PartnershipsMergers & AcquisitionsInvestmentsStrategy- Certified Public Accountant (CPA) — Mass. Society of CPAs
From Bill's professional profile.
Deals · 1
CurisiumBoard seat
via Flare Capital Partners · filed Jan 2018 · $1.2M raise
Attribution from SEC filings, press coverage, and firm rosters.
Colleagues at Flare Capital Partners
Network5
Investors connected to Bill in public investor directories — a warm-intro map.
Frequently asked questions
- Who is Bill Geary?
- Bill Geary, a healthcare-tech investor since the mid-1990s, vets opportunities through a personal traumatic care experience, co-chairs Digital Healthcare Innovation Summit, advises Harvard Medical School, and backed Aetion and HealthVerity.
- Where does Bill Geary work?
- Bill Geary is General Partner at Flare Capital Partners and Board director at Curisium.
- What does Bill Geary invest in?
- Bill Geary invests in AI & Machine Learning, Data & Infrastructure, Digital Health, Enterprise Software, Healthtech, InsurTech, SaaS.
- What check size does Bill Geary write?
- Bill Geary typically writes checks of $1M – $10M.
- What boards does Bill Geary sit on?
- Bill Geary holds tracked board seats at Curisium.
- Where did Bill Geary go to school?
- Bill Geary studied at Harvard T.H. Chan School of Public Health (Master of Public Health - MPH, Epidemiology); Boston College (Bachelor of Science (B.S.), Accounting and Finance).
Same school
Also attended Harvard T.H. Chan School of Public Health46
+ 40 more
Also attended Boston College319
+ 313 more
Shared employers
Also worked at Flare Capital Partners51
+ 45 more
Also worked at North Bridge Venture Partners6
Also worked at Arthur Andersen & Co.77
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