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Brian Reilly

Co-Founder & Managing Partner atWill VenturesMassachusetts
Will Ventures websiteFirm profile

Brian Reilly is a co-founder and managing partner at Will Ventures. He previously worked in product management and research within the sports and healthcare technology sectors.

What Brian can write

Writes checks ofNot reported
Comes in atSeedCan lead the round
Ownership target7-10%At first check
Best routeA warm introAsk a founder in their portfolio.

Career

  1. MC10 · product manager
  2. Sports Innovation Lab · Founding Member and the Director of Product and Research
  3. Will Ventures · Co-Founder, Managing Partner
    Now

Companies founded

Will Ventures

Focus

sportsfitnesshealthcarewearablesartificial intelligence

Education

Harvard University, bachelor’s degree in economics

Also at Will Ventures

Ben GardnerManaging Partner
Isaiah KacyvenskiCo-Founder & Managing Partner
Aaron MillerPartner
Kushaan AhujaPartner
Yash GuptaPrincipal

Partners like Brian

At firms with a similar stage, sector and check size.

Assia Grazioli-Venier
Assia Grazioli-VenierFounding Partner, Muse Capital
Alex Morgan CarrascoCo-Founder, Trybe Ventures
Joanna Drake
Joanna DrakeCo-Founder & Managing Partner, Magnify Ventures
Lori Cashman
Lori CashmanManaging Partner, Visible Ventures
Doug HigginsCo-Founder & Board Partner, 359 Capital
Aaron Holiday645 Ventures

Alert me when Will Ventures is active

One email when Brian's firm raises a fund, adds a partner or shows new activity.

Founders and investors at a Mode VC gathering

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Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.

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Questions

Who is Brian Reilly?

Brian Reilly is a co-founder and managing partner at Will Ventures. He previously worked in product management and research within the sports and healthcare technology sectors.

How much does Brian Reilly invest?

Will Ventures has not reported a check size. It invests at seed.

How do I pitch Brian Reilly?

A warm intro from a founder Will Ventures backed works best.

What did Brian Reilly do before Will Ventures?

product manager at MC10; Founding Member and the Director of Product and Research at Sports Innovation Lab.

Last updated 2026-10-15. Is this you? Ask for a correction.