X0206 3 2021-03-01 1 0001838359 Supernova Partners Acquisition Co II, Ltd. SNII 0001596965 Klabin Alexander C/O SUPERNOVA PARTNERS ACQUISITION CO II 4301 50TH STREET NW, SUITE 300 PMB 1044 WASHINGTON DC 20016 1 0 0 0 Exhibit List Exhibit 24 - Power of Attorney /s/ Michael S. Clifton, Attorney-in-Fact for Alexander M. Klabin 2021-03-01