STOCKHOLDERS' EQUITY AND NET LOSS PER SHARE (Tables)

9 Months Ended

Sep. 30, 2022

Stockholders' Equity And Earnings Per Share [Abstract]

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

The number of potential shares of common stock outstanding during each period that were excluded from the computation of diluted net loss per share is as follows (in millions):

	Three and Nine Months Ended September 30,
	2021	2022
2021 Convertible Notes	2,958	—
Stock warrants	12	12
Contingently redeemable convertible preferred stock	576	—
Stock options	67	63
RSUs, ESPP, and other stock-based awards	32	46
Total	3,645	121

Schedule of Earnings Per Share, Basic and Diluted

A reconciliation of the numerator and denominator used in the calculation of basic and diluted net loss per share is as follows (in millions, except per share data):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2022		2021		2022
Numerator
Net loss attributable to Rivian	$	(1,233)	$	(1,724)	$	(2,227)	$	(5,029)
Net loss attributable to common stockholders, basic and diluted	$	(1,233)	$	(1,724)	$	(2,227)	$	(5,029)
Denominator
Weighted-average Class A and Class B common shares outstanding - basic	101		918		101		909
Effect of dilutive securities	—		—		—		—
Weighted-average Class A and Class B common shares outstanding - diluted	101		918		101		909
Net loss per share attributable to Class A and Class B common stockholders, basic and diluted	$	(12.21)	$	(1.88)	$	(22.05)	$	(5.53)