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© 2026 Startup Intros, Inc.San Francisco, CA · Made for Founders

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§ Founder & Investor Profile

Sam Ruben

ActiveFounder Investor

Updated:Apr 2, 2026

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Quick Facts

Role: Co-Founder and Senior Sustainability Advisor
Company: Mighty Buildings
Status: Active
Type: Founder, Investor

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Recent News & Mentions

Sep 1, 2023FundingMighty Buildings - Series B Jul 1, 2021FundingMighty Buildings - Series B Feb 1, 2021FundingMighty Buildings - Series B Aug 5, 2020FundingMighty Buildings - Other Equity Aug 1, 2019FundingMighty Buildings - Series A Feb 1, 2019FundingMighty Buildings - Seed Apr 1, 2018FundingMighty Buildings - Seed

Experience

Co-Founder and Senior Sustainability AdvisorFounderCurrent

Mighty Buildings

Present - Present

Frequently Asked Questions

Who is Sam Ruben?

Sam Ruben is Co-Founder and Senior Sustainability Advisor at Mighty Buildings.

What companies has Sam Ruben founded?

Sam Ruben co-founded Mighty Buildings.