Portalone announced that it has received $15 million in a round of funding on April 29, 2021. The transaction included participation from new investors Atari SA (ENXTPA:ATA), Coatue Management, L.L.C., Founders Fund, Inc., Talis Capital Limited, Seedcamp, Signia Venture Partners, SNÖ Ventures, TQ Ventures, ARRI AG, Rogue Capital Partners, LLC, Kevin Lin, Mike Morhaime, Amy Morhaime, Marc Merrill, Xen Lategan, and Eugene Wei.