Jason Mendelson is listed as Angel Investor at Jason Mendelson. Location on record: Boulder, CO, United States. See sector focus and contact routes.
About Jason Mendelson
Jason Mendelson is listed as Angel Investor at Jason Mendelson. Location on record: Boulder, CO, United States. This profile is categorized as Individual/Angel. A LinkedIn profile is on record. No verified website or published biography is on record for this profile yet; the details above are limited to the fields held in this database as of August 9, 2026.
Jason Mendelson at a glance
Role
Angel Investor
Location
Boulder, CO, United States
Investor type
Individual/Angel
Focus areas
Mr. Jason Mendelson is a Co-Founder & serves as a Managing Director at Foundry Group. He is a Board Member at Spare5. Prior to co-founding Foundry Group, Jason was a software engineer and attorney deeply engaged in the startup ecosystem. Today, he enjoys leveraging his past experiences to partner with entrepreneurs to build great companies. Jason has over 15 years of experience in the venture capital and technology industries in a multitude of investing, operational and engineering roles. Prior to co-founding Foundry Group, Jason was a Managing Director and General Counsel for Mobius Venture Capital, where he also acted as its chief administrative partner overseeing all operations of the firm. During his venture career Jason has been actively involved in serving on boards of portfolio companies and the negotiations and structuring of financings, mergers and exits in the portfolio. Prior to his involvement with Mobius Venture Capital, Jason was an attorney with Cooley LLP
Frequently asked about Jason Mendelson
What does Jason Mendelson invest in?
Jason Mendelson (Boulder, CO, United States) — sector focus: Mr. Jason Mendelson is a Co-Founder & serves as a Managing Director at Foundry Group. He is a Board Member at Spare5. Prior to co-founding Foundry Group, Jason….
How do I contact Jason Mendelson?
Jason Mendelson's published profile links (website, LinkedIn or X where available) are listed on the StartupFundraising.com investor profile.
Where is Jason Mendelson headquartered?
Jason Mendelson is based in Boulder, CO, United States.
This profile is part of the StartupFundraising firm database: focus, portfolio history, disclosed location and contact routes, refreshed as new filings and rounds are ingested. Founders use it to check fit before reaching out and to find investors in Boulder.