On March 4, 2021, Supernova Partners Acquisition Company II, Ltd. (the “Company”) consummated its initial public offering (the “IPO”) of 34,500,000 units (the “Units”), which included the exercise in full of the underwriters’ option to purchase an additional 4,500,000 Units at the initial public offering price to cover over-allotments. On March 1, 2021, in connection with the IPO, Katie Curnutte, Ken Fox, Damien Hooper-Campbell, Jim Lanzone, Gregg Renfrew and Rajeev Singh (collectively, the New Directors) were appointed to the board of directors of the Company . Effective March 1, 2021, (i) each of Damien Hooper-Campbell, Alexander Klabin, Jim Lanzone and Rajeev Singh were appointed to the audit committee, (ii) each of Spencer Rascoff, Ken Fox and Gregg Renfrew was appointed to the compensation committee and (iii) each of Ken Fox, Spencer Rascoff and Gregg Renfrew were appointed to the nominating and corporate governance committee. Following the appointment of the New Directors, the Board is comprised of three classes. The term of office of the first class of directors, consisting of Katie Curnutte, Damien Hooper-Campbell and Ken Fox, will expire at the Company's first annual general meeting. The term of office of the second class of directors, consisting of Gregg Renfrew, Jim Lanzone and Rajeev Singh, will expire at the second annual general meeting. The term of office of the third class of directors, consisting of Michael Clifton, Alexander Klabin, Spencer Rascoff and Robert Reid, will expire at the third annual general meeting.