| Dec'19 | Dec'18 | Dec'17 | ||||
|---|---|---|---|---|---|---|
Revenue | ||||||
170,198 | 68,431 | 30,850 | ||||
Cost of revenue | ||||||
46,158 | 20,269 | 8,312 | ||||
Gross profit | ||||||
124,040 | 48,162 | 22,538 | ||||
Operating expenses: | ||||||
Research and development | ||||||
49,842 | 24,861 | 12,028 | ||||
Sales and marketing | ||||||
78,060 | 36,433 | 16,502 | ||||
General and administrative | ||||||
55,676 | 23,063 | 11,050 | ||||
Change in fair value of contingent consideration | ||||||
843 | -1,200 | 0 | ||||
Total operating expenses | ||||||
184,421 | 83,157 | 39,580 | ||||
Loss from operations | ||||||
-60,381 | -34,995 | -17,042 | ||||
Other income, net | ||||||
3,742 | 1,641 | 123 | ||||
Loss before provision for income taxes | ||||||
-56,639 | -33,354 | -16,919 | ||||
Income Tax Expense (Benefit) | ||||||
-1,369 | 28 | -61 | ||||
Net Income (Loss) Attributable to Parent | ||||||
-55,270 | -33,382 | -16,858 | ||||
Temporary Equity, Accretion to Redemption Value, Adjustment | ||||||
96 | 162 | 143 | ||||
Net loss attributable to common stockholders | ||||||
-55,366 | -33,544 | -17,001 | ||||
Net loss per share attributable to common stockholders, basic and diluted (in dollars per share) | ||||||
-1.09 | -2.02 | -1.18 | ||||
Weighted-average shares used in computing net loss per share attributable to common stockholders, basic and diluted (in shares) | ||||||
50,930 | 16,573 | 14,442 | ||||