Tortoise Acquisition Corp II, trading under the ticker SNPR, was a blank-check company sponsored by Tortoise Capital Advisors that went public in 2020 with a focus on the sustainable infrastructure and clean energy transition sector. The SPAC completed its business combination with Volta Industries, an electric vehicle charging network operator, in 2021. Following Volta's subsequent acquisition by Shell in early 2023, Tortoise Acquisition Corp II filed a Form 15-12G with the SEC on April 11, 2023, formally terminating its registration and ending its public reporting obligations. The SNPR ticker is no longer active on public markets. For complete filing history, merger terms, and sponsor details on Tortoise Acquisition Corp II, sign up for full data access at SpacDesk.