Clara serves as CEO of Tumml, building the organization's national presence and working closely with the organization's portfolio companies. Prior to founding Tumml, she worked in real estate development – at real estate tech startup Fundrise, as well as at AECOM, GVA Advantis, and Monument Realty. Clara earned her MBA from MIT Sloan and her BA from NYU. In January 2014, Forbes listed her as one of its “30 Under 30” for Social Entrepreneurship. Clara's work in urban innovation has been featured in a wide range of outlets, including TechCrunch, MSNBC, and CNN.
Julie serves as President of Tumml, managing operations and working closely with the organization's portfolio companies. Prior to founding Tumml, she worked in polling and political consulting at Tulchin Research and Greenberg Quinlan Rosner Research. Julie earned her MBA from MIT Sloan and her BA from Stanford. In 2016, Living Cities named her one of its 25 Disruptive Leaders. Julie's work in urban innovation has been featured in a wide range of outlets, including CNN, Forbes, The San Francisco Chronicle.
May serves as Director of Tumml, running the accelerator program and working closely with the organization’s portfolio companies. Prior to Tumml, she worked as a strategy consultant at Alchemy Growth Partners, a boutique venture firm, and as an attorney at Herbert Smith Freehills. May earned her MPP from the Harvard Kennedy School and her economics and law degrees from the University of Sydney. She is a John Monash Scholar and a delegate at the Australian American Young Leadership Dialogue. May’s work in urban innovation has been featured in a wide range of outlets, including TechCrunch, SSIR, and Philanthropy News Digest.
Charlie serves as a Portfolio Advisor for Tumml, advising and mentoring portfolio companies, as well as building Tumml's national presence through events and thought leadership. Prior to Tumml, Charlie worked as a Senior Associate Consultant at Bain & Company in Boston and Warsaw, focusing on private equity, industrials, tech, and internal operations involving big data and analytics. He has published articles on socially responsible investing for The Motley Fool, and earned his BA from Brown University.
Tom is Senior Director of Sales Training at Yelp, the company that connects people to great local businesses, where he manages a team of approximately 100 salespeople. He has over ten years of local sales and management experience, first at The Boylston Group and C. Bridges Associates, and then at Yelp, where he began as an Account Executive. In his free time, Tom writes fiction and poetry – he was awarded Stanford’s Urmy/Hardy Prize in Poetry in 2006. Tom earned his BA from Stanford University.
Chris is President of Platinum Advisors, a public affairs firm representing companies like Airbnb and Zipcar. He served as Finance Director of Gavin Newsom’s first mayoral campaign and Chairman of his re-election and inaugural committees. Chris serves on the Board of the Municipal Fiscal Advisory Committee, the SF Host Committee, and Lycée Français de San Francisco. He is also a Founding Trustee of the Laborers’ Union Community Service and Training Foundation. He served in the US Army and earned his BA from UCLA.
Tony is a Vice President with the Blackstone Charitable Foundation, where he has been involved in the implementation of the Foundation's Entrepreneurship Initiative. He also developed the firm’s inaugural community service and volunteer program. Previously, Tony worked at the Lower Manhattan Development Corporation, managing a portfolio of grants to non-profits and city agencies. He received his BA in Urban Studies and Geography from San Francisco State University and his MS in Urban Planning from Columbia.
Mollyis an urban planner, tech policy wonk, and sharing economy pioneer. As an early Airbnb employee, she founded its public policy team and became its Global Head of Civic Partnerships. In those roles, she co-authored some of the world’s first “sharing economy” regulations, built a research team to examine the company’s impacts on cities, built Airbnb’s global disaster relief program, and directed the company’s launch in Cuba. Before that, Molly worked for the City of San Francisco, the UNESCO World Heritage Center, and a sustainable tourism consulting firm. She holds a Master in Urban Planning from Harvard and a BA from Dartmouth.
Mavis is Chief Administrative Officer and General Counsel at Nexenta Systems, a leader in Software-Defined Storage. Previously, she served as Partner at the law firms Nixon Peabody, Cooley, and the Heller Ehrman/Venture Law Group, with an emphasis on start-up law. Mavis also worked as a Special Investigator for the California State Legislature Auditor General's Office. She earned her JD from the UC Hastings College of the Law, her MBA from UC Irvine, and her BA from UC Davis.