Brenden O'Brien is an Investor at Walgreens, whose known portfolio counts 4 companies.
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Investment focus
- Sector
- CommerceHealthcare
Contacts
Affiliated funds' portfolios
Investor at Walgreens, whose known portfolio counts 4 companies
- TytoCare
- MedAvail
- Vesta Healthcare
- Theranos
Investor Profile
Brenden O'Brien is listed against sectors Commerce and Healthcare, and focus areas Digital Health, E-Commerce, Healthcare Operations and MedTech in the database.
Stage-wise, the deals at Walgreens cluster around Growth, Series A and Series B rounds.
The firm portfolio and the focus above give founders context on whether Brenden O'Brien matches their raise.
Colleagues at Walgreens
Frequently asked questions
Who is Brenden O'Brien?
Brenden O'Brien is a corporate venture investor based in Chicago, Illinois, United States, listed as Investor at Walgreens. The known portfolio of that firm counts 4 companies. That portfolio belongs to the firm, not to Brenden O'Brien personally.
What does Brenden O'Brien invest in?
Listed sectors include Commerce and Healthcare; listed focus areas include Digital Health, E-Commerce, Healthcare Operations and MedTech. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Brenden O'Brien invest at?
Walgreens appears in Growth, Series A and Series B rounds across its known deals, and Brenden O'Brien is listed there as Investor. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Brenden O'Brien listed at?
Brenden O'Brien is listed as Investor at Walgreens. 4 other people in the database share a firm with Brenden O'Brien.
How do I contact Brenden O'Brien?
A LinkedIn page is on file for Brenden O'Brien. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal