Nebula Acquisition Corporation (Nasdaq: NEBC), a blank-check company sponsored by True Wind Capital and focused on technology and technology-enabled services, completed its IPO in 2020 and filed an 8-K on February 11, 2021 in connection with its proposed business combination with Rover Group, Inc., the Seattle-based online marketplace for pet care services including dog walking, sitting, and boarding. The transaction, which closed later in 2021, took Rover public under the ticker ROVR on Nasdaq. The filing reflects a pivotal moment in the SPAC's lifecycle as it transitioned from acquisition-stage vehicle to completed merger target. Sign up at SpacDesk for full filing history, deal timelines, and sponsor analytics on NEBC and hundreds of other SPACs.