Cash, Cash Equivalents and Investments

12 Months Ended

Dec. 31, 2024

Cash and Cash Equivalents [Abstract]

The following table summarizes our cash, cash equivalents, marketable securities and available-for-sale investments at December 31, 2024 (in thousands):


	As of December 31, 2024
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value		Cash and Cash Equivalents		Marketable Securities		Short-Term Investments
Cash	$	94,919	$	—	$	—	$	94,919	$	94,919	$	—	$	—

Level 1:
Money market funds	322,874		—		—		322,874		322,874		—		—
Agency bonds	996		—		—		996		—		—		996
U.S. Government bonds	75,994		7		(5)		75,996		—		—		75,996
U.S. Treasury bills	14,431		25		—		14,456		—		—		14,456
Marketable securities	90,000		108,270		—		198,270		—		198,270		—
Subtotal	504,295		108,302		(5)		612,592		322,874		198,270		91,448
Level 2:
Term deposits	136,480		—		—		136,480		11,480		—		125,000
Corporate bonds	122,018		10		(63)		121,965		24,075		—		97,890
Commercial paper	20,393		—		—		20,393		1,496		—		18,897
Subtotal	278,891		10		(63)		278,838		37,051		—		241,787
Total	$	878,105	$	108,312	$	(68)	$	986,349	$	454,844	$	198,270	$	333,235

As of December 31, 2024, we had $136.7 million of available-for-sale investments with unrealized losses of which none have been in a continuous unrealized loss position for 12 months or longer. We do not intend to sell the investments and it is not more likely than not that we will be required to sell the investments before recovery of their amortized cost bases.

Acquired common stock is recorded as marketable securities in the consolidated balance sheets and its fair value is adjusted every reporting period. Changes in fair value are recorded in the consolidated statement of operations as unrealized gain (or loss) on marketable securities, which is included in other income (loss), net. During the year ended December 31, 2024, we recorded an unrealized gain on marketable securities of $120.3 million.

The following table summarizes our cash, cash equivalents and available-for-sale investments at December 31, 2023 (in thousands):


	As of December 31, 2023
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value		Cash and Cash Equivalents		Marketable Securities		Short-Term Investments
Cash	$	406,743	$	—	$	—	$	406,743	$	406,743	$	—	$	—

Level 1:
Money market funds	1,470		—		—		1,470		1,470		—		—
Agency bonds	222,057		2		(174)		221,885		101,635		—		120,250
U.S. Government bonds	238,747		120		(237)		238,630		—		—		238,630
U.S. Treasury bills	148,063		28		—		148,091		88,697		—		59,394
Marketable securities	90,000		—		(12,060)		77,940		—		77,940		—
Subtotal	700,337		150		(12,471)		688,016		191,802		77,940		418,274
Level 2:
Term deposits	128,205		—		—		128,205		—		—		128,205
Corporate bonds	80,646		8		(165)		80,489		—		—		80,489
Treasury inflation-protected securities	2,635		—		(5)		2,630		—		—		2,630
Commercial paper	14,456		—		—		14,456		—		—		14,456
Subtotal	225,942		8		(170)		225,780		—		—		225,780
Total	$	1,333,022	$	158	$	(12,641)	$	1,320,539	$	598,545	$	77,940	$	644,054

As of December 31, 2023, we had $420.4 million of available-for-sale investments with unrealized losses. Of this amount, $138.8 million had been in a continuous unrealized loss position for 12 months or longer, with total gross unrealized losses of $0.3 million. We do not intend to sell the investments and it is not more likely than not that we will be required to sell the investments before recovery of their amortized cost bases. During the years ended December 31, 2023 and 2022, we recorded a $38.7 million unrealized gain and $32.9 million unrealized loss on marketable securities, respectively.