EXHIBIT 99.1

Pursuant to Rule 13d-1(k) (1) (iii) of Regulation 13D-G of the General Rules and Regulations of the Securities and Exchange Commission under the Securities Exchange Act of 1934, as amended, the undersigned agree that the statement to which this Exhibit is attached is filed on behalf of each of them in the capacities set forth herein below.

Date: February 16, 2021

ERIC E. SCHMIDT
	/s/ Eric E. Schmidt
	Eric E. Schmidt
THE SCHMIDT FAMILY LIVING TRUST
By:	/s/ Eric E. Schmidt
	Eric E. Schmidt, Co-Trustee

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