Frank O’Keefe is CEO and co-founder of Carbon Sink, Inc.  Previously he founded Infinitree in 2014 to provide carbon-negative CO2 enrichment solutions for enclosed agricultural applications. The completely novel technology is designed to sequester harmful greenhouse gases and repurpose captured CO2 as a feedstock for greenhouse atmosphere enrichment, effectively increasing greenhouse crop yields and resource efficiency while simultaneously reducing CO2 levels in the atmosphere. Prior to starting Infinitree, Frank spent 28 years in finance, with Bankers Trust, J.P. Morgan, and Zurich Capital Markets before starting his own firm focused on hedging strategies in 1999. He is on the Board of the Cold Spring Harbor Laboratory and the author of the short novel Skating to Vietnam.