Pebble profiles every AI workload in real time and finds two thresholds for every job: the efficiency knee — the cap where tokens-per-watt peaks — and the SLA threshold — the lowest cap that still hits SLAs. Sonar uses the first to pack more GPUs into the same power envelope. Flex uses the gap between them to turn AI clusters into grid-flexible capacity that earns flex-power contracts. We’re a team of systems engineers, AI researchers, and grid economists building the missing layer between AI infrastructure and the utility.
Chet White
Chairman & Chief Executive Officer
Chet White brings over 35 years of investment management, financial advisory, and technology leadership experience, with a focus on emerging growth technology and sustainability-driven companies. He is the founder of Seven Boson Group and a co-founder of Pebble, IOTAIRx, and SpaceNet, and previously held senior roles at MCF & Co., Wells Fargo, L.H. Friend, UBS, and Morgan Stanley. Chet holds an MBA from the University of Southern California and a B.S. in Finance from the University of Maryland and is a member of the San Francisco CFA Society.
Keval Shah
Chief AI Officer
An expert in machine learning, Keval has developed advanced models for both early-stage and late-stage companies across advertising, ride-sharing, public policy, and real estate. His expertise in ML, geospatial data, experimentation, and large language models drives innovative solutions in highly complex environments. AI, University of Chicago.
Ranga Sarvabhouman
Director of AI Cloud
Ranga Sarvabhouman is an enterprise technology leader with more than 20 years of experience across cloud architecture, data platforms, and large-scale systems delivery, particularly in financial services and regulated environments. He has held senior roles including Enterprise Architect at Valley Strong Credit Union, Senior Director at Galileo Financial Technologies, Solutions Architect at MongoDB, and Principal Consultant at Oracle, with additional experience supporting complex data and infrastructure programs at institutions such as the University of Technology Sydney.
William Waldrop
Chief Financial Officer
William brings over 25 years of financial leadership in both public and private companies. He is knowledgeable in capital markets, SEC reporting, forecasting, and budgeting. Mr. Waldrop has founded four companies with successful exit strategies. MBA in Entrepreneurship and Finance from the University of Southern California.
Tim Profeta
Advisor
Executive in residence at Duke University’s Nicholas Institute for Energy, Environment & Sustainability. Returned in 2023 after serving at the U.S. EPA as special counsel for the power sector, where he helped shape federal power-sector and greenhouse gas regulations and implement Inflation Reduction Act programs. Founded Duke’s Nicholas Institute for Environmental Policy Solutions; expert in climate and energy policy. Earlier served as environmental counsel to Sen. Joseph Lieberman and helped craft the 2003 Lieberman-McCain Climate Stewardship Act. Law and environmental management degrees from Duke; bachelor’s from Yale.
Sustainability Advisor
Anthropocene
President of the Anthropocene Institute. Co-founder of eGroups, Inc., a pioneering Web-based collaboration platform later acquired by Yahoo. Long-time investor and operator across hardware and Internet companies, with prior roles at Microsoft and Mentor Graphics. Sits on multiple environmental boards including EcoAmerica.org. Master’s in Computer Science and Engineering, University of Michigan.
Board Member
Pebble
Ramesh Santhanam brings more than 30 years of global technology leadership across next-generation energy, solar, wind, battery and electric vehicles, 5G/6G communications, enterprise software, defense technology, cryogenics, and biotechnology. He has served as Chief Innovation Officer at IIT Madras, Director at Cryogenics Ltd., Chairman of ACL Chemicals, and Vice President & Head of Business Development and Projects at Ashok Leyland Ltd. Ramesh earned a B.S. in Physics and Aeronautical Engineering from MIT and a Master’s in Manufacturing Engineering from Arizona State University, where he was a Regents Scholar and member of the U.S. Honor Society.
Sustainability Advisor
Voyacy
Environmental activist, TV host, producer, and author continuing the Cousteau family legacy of exploration and restoration. Known for the Emmy-nominated series “Caribbean Pirate Treasure,” with hosting and producing credits for CNN, Animal Planet, and the BBC. Founder of EarthEcho International and author of award-winning books on ocean conservation.