CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss	$ (19,590)	$ (13,980)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	1,314	542
Change in fair value of SAFEs		5,313
Share-based compensation expense	778	62
Deferred income taxes		(152)
Loss on write-off of property and equipment	9
Gain on loan forgiveness		(647)
Changes in operating assets and liabilities:
Prepaid expenses and other assets	2,294	(1,308)
Accounts payable	(435)	890
Accrued expenses and other liabilities	60	1,181
Net cash used in operating activities	(15,570)	(8,099)
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of property and equipment	(69)
Capitalized internal-use software costs	(388)	(581)
Net cash used in investing activities	(457)	(581)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from issuance of SAFE notes		10,675
Proceeds from exercise of common stock options	21
Proceeds from the issuance of shares under the employee stock purchase plan	125
Proceeds from the issuance of long-term debt	5,000
Net cash provided by financing activities	5,146	10,675
Net change in cash and cash equivalents	(10,881)	1,995
Cash and cash equivalents, beginning of period	40,566	123
Cash and cash equivalents, end of period	29,685	$ 2,118
Supplemental disclosures of cash flow information:
Cash paid for interest	$ 462