John Sullivan, Venture Partner at Two Bear Capital

John Sullivan

Venture Partner at Two Bear Capital | Boston, Massachusetts, United States

Profile last verified August 2026
Investment Banking Verified Profile Boston, Massachusetts, United States Northwestern University - Kellogg School of Management
Verified

Work Email

***@twobearcapital.com

Last verified September 2026

Personal Email

***@leerink.com

Personal • High Confidence

Phone Number

617*****

United States • Mobile

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John Sullivan Socials
John Sullivan Work Experience

Venture Partner at Two Bear Capital in September 2020 - Present

Director of Equity Research, Lifesci/Biotech Analyst, Healthcare Investment Strategist at SVB Leerink in January 2004 - March 2020

Equity Research Analyst - Life Science Tools, Biotech at Stephens Inc. in January 2000 - January 2004

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Equity Research Analyst - Healthcare Services, Medical Devices at Tucker Anthony (now part of Royal Bank of Canada) in January 1998 - January 2000

Institutional Equity Sales at Tucker Anthony (now part of Royal Bank of Canada) in January 1996 - January 1998

Managing Director - Mortgage Backed Securities at Bear Stearns (now part of JPMorgan Chase) in January 1992 - January 1996

Director - Mortgage-Backed Securities at Credit Suisse in January 1991 - January 1992

VP - Mortgage-Backed Securities at Prudential Securities in January 1988 - January 1991

VP - Mortgage-Backed Security Sales at Goldman Sachs in January 1983 - January 1988

John Sullivan Education

Northwestern University - Kellogg School of Management, MBA, January 1982 to January 1983

Harvard University, Master of Liberal Arts (ALM), January 2012 to January 2017

King's College London, Postgraduate certificate, January 2020 to January 2021

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Boston University, BS, January 1977 to January 1982

John Sullivan Skills
Equity Research Investments Biotechnology Valuation Financial Modeling Equities Investment Banking Equity Valuation Medical Devices Capital Markets
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Hedge Funds Bloomberg Private Equity Corporate Finance Corporate Development Due Diligence Venture Capital Mergers & Acquisitions Series 7 Business Strategy Competitive Analysis IPO Healthcare Strategy Emerging Markets Strategic Planning Management Consulting Start-ups
About John Sullivan’s Current Company
Two Bear Capital

Two Bear Capital is a venture capital firm that invests in entrepreneurs who have breakthrough ideas in life sciences and technology. Two Bear Capital’s vision is to build an ecosystem of support, economic opportunity and innovation that brings the most meaningful ideas to market in the form of enduring high-impact businesses that benefit society as a whole, while delivering for investors. The firm primarily focuses on early, founder-led companies with disruptive innovations in biotechnology, bioinformatics, healthcare IT, machine learning and AI, and information security. Two Bear Capital has offices in Menlo Park, San Diego, Boston, and New York, with its home base in Whitefish, Montana. It was founded in 2019 by Mike Goguen.

Discover more about Two Bear Capital
John Sullivan’s Colleagues
Michael Goguen

Michael Goguen

Whitefish, Montana, United States

Founder & Managing Partner at Two Bear Capital

General Partner at Sequoia Capital
(September 1996 – September 2026)

Cris Neckar

Cris Neckar

Whitefish, Montana, United States

Venture Capital Partner | Board Member | Cybersecurity Advisor

Partner at Two Bear Capital
(January 2023 – Present)

Ashley Archibeque

Ashley Archibeque

Whitefish, Montana, United States

Executive Assistant to Managing Partner at Two Bear Capital

Executive Assistant to Managing Partner at Two Bear Capital
(March 2024 – Present)

J Strattan

J Strattan

Menlo Park, California, United States

Investing at the interface of technology and the life sciences

Advisor and Board Observer at TileDB, Inc.
(July 2020 – Present)

Elizabeth Choi

Elizabeth Choi

Whitefish, Montana, United States

Vice President at Two Bear Services

Chief of Staff at Two Bear Capital
(July 2022 – April 2024)

JF

Jennifer Flynn

Kalispell, Montana, United States

Operations Assistant at Two Bear Capital

Operations Assistant at Two Bear Capital
(August 2022 – Present)

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Frequently asked questions about John Sullivan

What is John L Sullivan email address?

Email John L Sullivan at [email protected], [email protected], [email protected] and [email protected]. This email is the most updated John L Sullivan's email found in 2026.

What is John L Sullivan phone number?

John L Sullivan phone number is 6179184875 and 6174807151.

How to contact John L Sullivan?

To contact John L Sullivan send an email to [email protected], [email protected], [email protected] or [email protected]. If you want to call John L Sullivan try calling on 6179184875 and 6174807151.

What company does John Sullivan work for?

John Sullivan works for Two Bear Capital.

What is John Sullivan's role at Two Bear Capital?

John Sullivan is Venture Partner

What industry does John Sullivan work in?

John Sullivan works in the Investment Banking industry.

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