Short-term marketable securities

6 Months Ended

Jun. 30, 2022

Short-term marketable securities

Short-term marketable securities

4. Short-term marketable securities

The following is a summary of short-term marketable securities as of June 30, 2022 and December 31, 2021:

	June 30, 2022
	Amortized cost		Gross unrealized gains		Gross unrealized losses			Credit losses		Fair value
Money market funds	$	151,791	$	—	$	—		$	—	$	151,791
Corporate debt securities		3,001		—		(3	)		—		2,998
	$	154,792	$	—	$	(3	)	$	—	$	154,789
Cash equivalents										$	151,791
Short-term marketable securities											2,998
										$	154,789
	December 31, 2021
	Amortized cost		Gross unrealized gains		Gross unrealized losses			Credit losses		Fair value
Money market funds	$	116,261	$	—	$	—		$	—	$	116,261
Corporate debt securities		37,802		—		(27	)		—		37,775
	$	154,063	$	—	$	(27	)	$	—	$	154,036
Cash equivalents										$	116,261
Short-term marketable securities											37,775
										$	154,036

As of June 30, 2022 and December 31, 2021, all of the Company’s short-term marketable securities had contractual maturities of less than one year.