Planet Labs PBC went public through a merger with dMY Technology Group Inc. IV, a blank-check company sponsored by dMY Technology Group, the vehicle led by Niccolo de Masi and Harry You that has backed several technology-focused SPAC transactions. The SPAC traded under the ticker DMYQ and completed its IPO in 2021, targeting the technology sector with a focus on satellite and space-data infrastructure. Planet Labs, the San Francisco-based Earth-observation company operating one of the world's largest commercial satellite constellations, filed an amended quarterly report on Form 10-Q/A on November 26, 2021, with accession number 0001193125-21-340589. The combined company subsequently listed on the NYSE under the ticker PL. Sign up at SpacDesk for full filings, timeline data, and analytics on Planet Labs and hundreds of other SPAC transactions.