Volta Inc. reached the public markets through Tortoise Acquisition Corp. II, which traded under the ticker SNPR and was sponsored by Tortoise Capital Advisors, completing its IPO in 2020 with a focus on clean energy and sustainable infrastructure. The blank-check vehicle merged with Volta Industries, an electric vehicle charging network operator, closing the business combination in August 2021; the combined company subsequently traded on the New York Stock Exchange as Volta Inc. under the ticker VLTA. The 8-K filed on July 15, 2022 represents a post-merger regulatory disclosure during the company's first full year as a publicly traded entity in the EV charging sector. Sign up at SpacDesk for full filing histories, sponsor profiles, and deal analytics across the SPAC universe.