MIAMI–(BUSINESS WIRE)–Spearmint Energy (“Spearmint” or the “Company”), a next-generation energy company delivering stable, secure, and cost-effective energy solutions to the power grid through large-scale battery storage, today announced the appointment of Yelena Kuznetsova to Chief Marketing Communications Officer. Yelena brings deep investor relations as well as marketing experience across equity capital markets and asset management, having more than a decade of global experience within alt