Greg Buxkemper

Jonathan Strand builds engaging, unique, and data-centric brands and experiences. With a background in environmental geosciences, Jonathan combines quantitative analysis with pixel-perfect design aesthetic to communicate complex ideas simply. Now the Chief Brand & Creative Officer at Persefoni, he oversees diverse teams to ensure the impact of Persefoni's message: shit's on fire, and we need to fix it.

Joe is the CFO of Persefoni, having initially joined as Vice President of Strategic Finance in 2022. He joined Persefoni from Tudor, Pickering, Holt & Co. (the energy business of Perella Weinberg Partners), where he most recently worked as a Director in their New Energy business focused on mergers and acquisitions and capital advisory. He holds an MBA from the University of Chicago Booth School of Business and a BA from Dartmouth.

Shinji is an accomplished executive with a history of leading the launch and expansion of Amazon Japan's advertising business before joining Persefoni. His diverse experience includes roles at Mitsui & Co., Critical Path, Microsoft Advertising Japan, and Limelight Networks Japan, as well as board positions with the JIAA and ad:tech Tokyo.