STOCKHOLDERS' EQUITY AND NET LOSS PER SHARE (Tables)

6 Months Ended

Jun. 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 Six Months Ended June 30,
	2021	2022
Stock warrants	12	12
Contingently redeemable convertible preferred stock	576	—
Stock options	66	63
RSUs and ESPP shares	23	41
Total	677	116

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 June 30,				Six Months Ended June 30,
	2021		2022		2021		2022
Numerator
Net loss attributable to Rivian	$	(580)	$	(1,712)	$	(994)	$	(3,305)
Net loss attributable to common stockholders, basic and diluted	$	(580)	$	(1,712)	$	(994)	$	(3,305)
Denominator
Weighted-average Class A and Class B common shares outstanding - basic	101		908		101		904
Effect of dilutive securities	—		—		—		—
Weighted-average Class A and Class B common shares outstanding - diluted	101		908		101		904
Net loss per share attributable to Class A and Class B common stockholders, basic and diluted	$	(5.74)	$	(1.89)	$	(9.84)	$	(3.66)