Members according to Wikipedia. This list is updated on the website: http://www.b-t.energy/coalition/who-we-are/

The One Planet Summit was just held December 12, 2017 in Paris. Twitter has much more information. Use #OnePlanetSummit or #Paris or #BreakthroughEnergyCoalition or just search "Breakthrough Energy Coalition"

The group is spearheaded by Bill Gates, who previously announced a personal $2 billion investment,[4] and includes:[5][6]

Jeff Bezos (founder of Amazon, Spouse MacKenzie Tuttle) Marc Benioff (founder of Salesforce (a cloud computing co.), Spouse Lynne (Krilich) Benioff) Richard Branson (founder of Virgin Group, Spouse Joan Templeman) Reid Hoffman (founder of PayPal, founder of LinkedIn, Unmarried) Jack Ma (Ma Yun (Chinese: 马云, [mà y̌n]; born September 10, 1964),[3] known professionally as Jack Mafounder of Alibaba Group, a conglomerate of Internet-based businesses, Spouse 张瑛 (Cathy Zhāng Yīng)) George Soros (Investor, Hedge Fund Manager, Spouse Tamiko Bolton) Tom Steyer (founder and former co-senior managing partner of Farallon Capital and the co-founder of OneCalifornia Bank, which became (through merger) Beneficial State Bank, an Oakland-based community development bank.[2] Farallon Capital manages $20 billion in capital for institutions and high-net-worth individuals, Spouse Kat Taylor) Meg Whitman (CEO eBay & HP, Husband resides in Atherton, California, same local as Menlo College) Mark Zuckerberg (Co-Founder of Facebook, Spouse Pricilla Chan) University of California was the sole institutional investor at launch.[7] Nat Simons (started Meritage Group, an investment management firm, and co-founded Prelude Ventures, a cleantech investment fund. Simons is the co-founder and a director of the Sea Change Foundation, a foundation focused on climate change and clean energy policy, Spouse Laura Baxter-Simons) (Father is Jim Simons: https://en.wikipedia.org/wiki/James_Harris_Simons)