Pennylane is the chartered accountancy service that joins at the heart of the action.. Founded by Alexandre Roquoplo, Arthur Waller, Edouard Mascre, Felix Blossier, Quentin de Metz, Tancrede Besnard, and Thierry Deo in , Pennylane is backed by investors that include Partech, Kima Ventures, and Global Founders Capital and is headquartered in Paris.