Accel-KKR, a private equity firm, completed an investment in Yes Energy, an company specialize in energy market data. Financial terms were not disclosed. "Since its founding days, Yes Energy has been at the forefront of delivering data analytics expertise for power markets, and we have been impressed by the company's clear product vision, strong customer retention rate, a talented management team and customer-centric employee culture. During this time of energy market transition, we believe Yes Energy is well positioned to provide mission-critical data and solutions to a growing market base. We are excited to back Michael and his team as they scale," Dean Jacobson, Accel-KKR Managing Director.