December 31, 2023

Total

Level 1

Level 2

Level 3

Money market funds

$

206,879

$

206,879

$

—

$

—

U.S. Treasury securities

117,307

117,307

—

—

U.S. Government agency securities

133,297

—

133,297

—

Commercial paper

68,708

—

68,708

—

Corporate debt securities

15,774

—

15,774

—

     Total assets

$

541,965

$

324,186

$

217,779

$

—

Warrant liabilities

$

54

$

—

$

—

$

54

     Total liabilities

$

54

$

—

$

—

$

54

December 31, 2022

Total

Level 1

Level 2

Level 3

Money market funds

$

137,286

$

137,286

$

—

$

—

U.S. Treasury securities

58,721

58,721

—

—

Corporate debt securities

5,476

—

5,476

—

U.S. Government agency securities

62,955

—

62,955

—

Commercial paper

27,738

—

27,738

—

     Total assets

$

292,176

$

196,007

$

96,169

$

—

Warrant liabilities

$

305

$

—

$

—

$

305

     Total liabilities

$

305

$

—

$

—

$

305