Exhibit 99.1

ALIGN TECHNOLOGY, INC.

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS ⁽¹⁾

(unaudited)

	Three Months Ended						Year Ended
(in thousands, except per share data)	December 31, 2003			December 31, 2002 (as restated)			December 31, 2003			December 31, 2002 (as restated)
Revenues	$	36,502		$	20,751		$	122,725		$	69,698
Cost of revenues		12,926			11,639			51,565			44,991
Gross profit		23,576			9,112			71,160			24,707
Operating expenses:
Sales and marketing		11,138			11,533			43,689			45,313
General and administrative		8,666			9,538			34,296			39,265
Research and development		3,302			3,235			13,112			13,064
Total operating expenses		23,106			24,306			91,097			97,642
Profit (loss) from operations		470			(15,194	)		(19,937	)		(72,935	)
Interest and other income (expense), net		(18	)		(202	)		(185	)		116
Net profit (loss)	$	452		$	(15,396	)	$	(20,122	)	$	(72,819	)
Net profit (loss) per share - basic	$	0.01		$	(0.30	)	$	(0.35	)	$	(1.52	)
Weighted-average shares used in computing basic net profit (loss) per share		58,398			51,796			57,759			47,878
Net profit (loss) per share - diluted	$	0.01		$	(0.30	)	$	(0.35	)	$	(1.52	)
Weighted-average shares used in computing diluted net profit (loss) per share		63,704			51,796			57,759			47,878

⁽¹⁾ Certain reclassifications of prior period amounts have been made to conform with current year presentation.

ALIGN TECHNOLOGY, INC.

CONDENSED CONSOLIDATED BALANCE SHEETS ⁽¹⁾

(unaudited)

(in thousands)	December 31, 2003		December 31, 2002
ASSETS
Current assets:
Cash and cash equivalents	$	44,939	$	35,552
Restricted cash		439		3,261
Marketable securities, short-term		2,292		2,693
Accounts receivable, net		21,265		16,766
Inventories, net		1,395		1,533
Deferred costs		939		1,139
Other current assets		5,845		4,888
Total current assets		77,114		65,832
Property and equipment, net		23,121		25,078
Other long-term assets		1,967		1,946
Total assets	$	102,202	$	92,856
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilities:
Accounts payable	$	3,095	$	3,403
Accrued liabilities		19,180		9,683
Deferred revenue		13,113		9,403
Debt obligations, current portion		1,989		2,183
Total current liabilities		37,377		24,672
Debt obligations, long-term portion		1,667		3,333
Capital lease obligations, net of current portion		182		504
Total liabilities		39,226		28,509
Total stockholders’ equity		62,976		64,347
Total liabilities and stockholders’ equity	$	102,202	$	92,856

⁽¹⁾ Certain prior period amounts have been adjusted to conform with current year presentation.