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Entrepreneurs for Impact

#217: Ernst Sack, Partner at Blue Bear Capital – Over $350M for AI + Energy Investing Since 2016. How VC Investors Pick Great Founders. Ignore Your Many Weaknesses. Icy Showers.

Feb 27, 2025
43:47

Blue Bear Capital is a venture and early-growth equity fund focused on digital technologies for the energy industry. On their third fund, their companies harness IoT, machine learning, and cyber security across solar, wind, and the broader energy infrastructure.

Ernst Sack is a founding partner at Blue Bear. Previously, he spent nine years at Riverstone, a leading energy private equity firm that has invested over $45B since 2000, and worked on the Mergers & Acquisitions team at Citigroup. He has held board roles for over 15 energy and software companies, including Raptor Maps, Pani, Axiom Cloud, and Shoreline.

In this podcast, you’ll learn these takeaways and much more.

🔗 PODCAST SHOW LINKS:

Ernst - https://www.linkedin.com/in/ernst-theodor-sack-056a5211a

Blue Bear Capital - https://bluebearcap.com

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🤔 PODCAST HOST:

Dr. Chris Wedding is the CEO of EFI (climate CEO peer groups and executive coaching), cofounder of Terraset (carbon removal), Senior Advisor at Javelin Capital (clean energy investment banking), Board member at World Tree (regenerative forestry), Board Advisor at DG Matrix (next-gen power electronics), Duke & UNC professor, ex-private equity investor, ex-investment banker, occasional monk, and a super humble human being (as evidenced by this long bio).

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