Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Cash flows from operating activities:
Net loss	$ (66,335)	$ (38,740)
Adjustments to reconcile net loss to cash used in by operating activities:
Depreciation and amortization	828	1,038
Stock-based compensation	17,362	3,355
Amortization of operating right of use assets	573	493
Non-cash interest expense	2,405	1,616
Non-cash final fee payment for Venture Loan	0	1,808
Non-cash Lincoln Park Purchase Agreement issuance costs	0	629
Change in fair value of Warrant liabilities	79	(2,603)
Change in fair value of Term Loan	(1,356)	0
Debt issuance costs netted from Term Loan proceeds	993	0
Government assistance	(1,051)	0
Unrealized foreign exchange loss (gain)	(15)	(1,226)
Other non-cash activities	35	266
Change in operating assets and liabilities:
Trade accounts receivable	7	1
Research incentives receivable	0	1,448
Inventories	(235)	(684)
Deferred offering costs	0	1,250
Prepaid expenses and other current assets	2,035	(3,815)
Trade accounts payable	(2,267)	614
Accrued expenses and other current liabilities	965	1,704
Deferred revenue	479	(1,051)
Operating lease liabilities, net of current portion	(412)	(442)
Net cash used in operating activities	(45,910)	(34,339)
Cash flows from investing activities:
Purchase of property and equipment	(141)	(249)
Purchase of software	(35)	(67)
Net cash used in investing activities	(176)	(316)
Cash flows from financing activities:
Merger, net of redemption and transaction costs (Note 3)	0	4,100
Transaction costs paid directly by D-Wave Systems	0	(6,528)
Proceeds from exercise of public warrants	0	910
Proceeds from promissory note - related party	0	420
Payment on directors and officers financing arrangement	(1,449)	(864)
Proceeds from issuance of common stock in connection with ESPP	273	0
Proceeds from government assistance	1,487	3,124
Proceeds from issuance of common stock upon exercise of stock options	1,890	141
Proceeds from debt financing	29,007	19,870
Debt payments	(390)	(20,000)
Venture Loan interest and final payment fee	0	(1,808)
Government loan payment	0	(398)
Short swing profit settlement	244	0
Net cash provided by financing activities	92,408	38,967
Effect of exchange rate changes on cash and cash equivalents	(70)	(31)
Net increase in cash and cash equivalents	46,252	4,281
Cash and cash equivalents at beginning of period	7,065	9,483
Cash and cash equivalents at end of period	53,317	13,764
Supplemental disclosure of noncash investing and financial activities:
Transfer from inventory to property and equipment	152	0
Purchases of property and equipment included in accounts payable	53	0
Non-cash directors and officers insurance	0	2,893
Initial warrant liabilities recognized in connection with closing of the Merger	0	8,101
Non-cash Merger financing	0	5,713
Issuance of shares for payment of Lincoln Park Purchase Agreement commitment fee	0	3,271
Conversion of convertible preferred stock to common stock	0	189,871
PIPE
Cash flows from financing activities:
Proceeds from issuance of common stock	0	40,000
Lincoln Park Purchase Agreement
Cash flows from financing activities:
Proceeds from issuance of common stock	$ 61,346	$ 0