Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Cash flows from operating activities:
Net loss	$ (29,921)	$ (9,721)
Adjustments to reconcile net loss to net cash used in operations:
Depreciation and amortization	132	49
Stock-based compensation	6,660	512
Loss on disposal of property and equipment	2	0
Changes in operating assets and liabilities:
Prepaid expenses and other assets	5,083	(156)
Accounts payable, accrued expenses and other liabilities	2,102	171
Right-of-use assets and lease liabilities, net	15	6
Net cash used in operating activities	(26,093)	(9,139)
Cash flows from investing activities:
Purchases of property and equipment	(490)	(300)
Net cash used in investing activities	(490)	(300)
Cash flows from financing activities:
Proceeds from issuances of common stock under benefit plans	265	536
Payment of deferred offering costs	0	(731)
Payments for financing lease	0	(9)
Net cash provided by financing activities	265	129,419
Net cash (decrease) increase for the period	(26,318)	119,980
Cash, cash equivalents and restricted cash at beginning of the period	302,425	15,467
Cash, cash equivalents and restricted cash at end of the period	276,107	135,447
Reconciliation of cash, cash equivalents and restricted cash to the balance sheet
Cash and cash equivalents	275,107	135,204
Restricted cash	1,000	243
Total cash, cash equivalents and restricted cash	276,107	135,447
Supplemental disclosure of cash flow information:
Right-of-use asset obtained in exchange for lease liability	1,556	1,215
Non-cash investing and financing activities:
Repurchase of early exercise liability in accounts payable	0	25
Purchases of equipment included in accounts payable	29	126
Deferred offering costs included in accounts payable and accrued expenses	0	1,579
Series A Convertible Preferred Stock [Member]
Cash flows from financing activities:
Proceeds from issuance of convertible preferred stock, net of issuance costs	0	23,495
Series B Convertible Preferred Stock [Member]
Cash flows from financing activities:
Proceeds from issuance of convertible preferred stock, net of issuance costs	$ 0	$ 106,128