Convertible Preferred Stock (Tables)

3 Months Ended

Mar. 31, 2022

Temporary Equity Disclosure [Abstract]

Summary of Convertible Preferred Stock

The authorized, issued and outstanding shares of the convertible preferred stock and liquidation preferences of Private Tempest as of December 31, 2020 and March 31, 2021 were as follows (in thousands except share and per share amounts):

Series	Shares Authorized	Shares Issued and Outstanding	Per Share Liquidation Preference		Aggregate Liquidation Amount		Proceeds Net of Issuance Cost		Net Carrying Value
Series A	17,000,000	17,000,000	$	1.00	$	17,000	$	16,982	$	16,982
Series B	25,186,738	25,186,738	1.00		25,187		24,943		12,235
Series B-1	93,749,993	72,499,993	0.80		58,000		57,489		57,489
	135,936,731	114,686,731			$	100,187	$	99,414	$	86,706