| Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | |
|---|---|---|---|---|---|---|
Cash flows from operating activities: | ||||||
Net loss | ||||||
-71,453 | -55,672 | -32,421 | -19,998 | -8,850 | -2,540 | |
Adjustments to reconcile net loss to net cash provided by (used in) operating activities: | ||||||
Stock-based compensation expense | ||||||
11,981 | 7,609 | 5,694 | 3,163 | 1,153 | 193 | |
Depreciation and amortization | ||||||
739 | 493 | 255 | 87 | 43 | - | |
Deferred rent | ||||||
- | 422 | - | - | - | - | |
Foreign currency exchange gain (loss), net | ||||||
- | - | - | - | - | 4 | |
Loss on foreign exchange | ||||||
45 | 70 | -8 | 14 | -1 | - | |
Operating lease right of use asset amortization | ||||||
490 | - | - | - | - | - | |
Deferred rent | ||||||
- | - | 913 | 75 | 0 | - | |
Depreciation | ||||||
- | - | - | - | - | 10 | |
Gain on settlement of notes payable, accrued interest and accounts payable | ||||||
- | - | - | - | - | 145 | |
Changes in fair value of derivative warrant liability | ||||||
- | - | - | - | - | 28 | |
Forgiveness of interest on notes payable | ||||||
- | - | - | - | - | 7 | |
Non-cash interest expense | ||||||
- | - | - | - | - | 29 | |
Changes in operating assets and liabilities: | ||||||
Decrease in customer receivable | ||||||
-5,000 | -12,500 | -1,000 | 1,000 | 0 | - | |
Increase in prepaid expenses and other current assets | ||||||
- | - | - | 553 | 105 | - | |
Increase in restricted cash | ||||||
- | - | - | - | - | 13 | |
Decrease in prepaid expenses and other current assets | ||||||
1,233 | -281 | 1,877 | - | - | 268 | |
Increase in contract asset | ||||||
-2,681 | - | - | - | - | - | |
Decrease in other assets | ||||||
41 | 3 | - | - | - | - | |
Increase in other assets | ||||||
- | - | 40 | 0 | 0 | - | |
(Decrease) increase in accounts payable | ||||||
4,366 | 3,904 | -885 | 1,890 | 972 | 170 | |
Increase in accrued expenses | ||||||
12,555 | 5,113 | 1,514 | 2,660 | 312 | 186 | |
Increase in deferred revenue | ||||||
-6,462 | -4,787 | - | 88 | 1,851 | - | |
Decrease in deferred revenue | ||||||
- | - | -1,940 | - | - | - | |
Decrease in operating lease liabilities | ||||||
971 | - | - | - | - | - | |
Net cash (used in) provided by operating activities | ||||||
-45,720 | -30,067 | -27,796 | - | - | - | |
Cash flows from investing activities: | ||||||
Net cash used in operating activities | ||||||
- | - | - | -13,571 | -4,624 | -2,361 | |
Purchases of property and equipment | ||||||
2,742 | 2,300 | 707 | 353 | 114 | 64 | |
Net cash used in investing activities | ||||||
-2,742 | -2,300 | -707 | - | - | - | |
Cash flows from financing activities: | ||||||
Net cash used in investing activities | ||||||
- | - | - | -353 | -114 | -64 | |
Proceeds from issuance of notes payable | ||||||
963 | 491 | 415 | 348 | 207 | 192 | |
Principal payments on notes payable | ||||||
605 | 430 | 354 | 239 | 190 | 247 | |
Proceeds from issuance of common stock | ||||||
40,677 | 12,052 | 78,891 | 16,699 | 11,328 | 10,305 | |
Issuance costs paid for common stock financings | ||||||
2,571 | 690 | 2,940 | 63 | 509 | 1,865 | |
Principal payments under capital lease obligation | ||||||
0 | 4 | 3 | 3 | 0 | - | |
Net cash provided by financing activities | ||||||
38,463 | 11,419 | 76,008 | - | - | - | |
Net increase in cash and cash equivalents | ||||||
-9,999 | -20,948 | 47,504 | - | - | - | |
Net cash provided by financing activities | ||||||
- | - | - | 16,741 | 10,837 | 8,385 | |
Net increase in cash, cash equivalents, and restricted cash | ||||||
- | - | - | 2,817 | 6,098 | - | |
Net increase in cash and cash equivalents | ||||||
- | - | - | - | - | 5,959 | |
Supplemental disclosure of cash flow information and non-cash transactions: | ||||||
Cash paid during the period for interest | ||||||
29 | 10 | 12 | 5 | 0 | - | |
Fair value of warrant issued in connection with Investment Agreement | ||||||
- | 6,215 | - | - | - | - | |
Assets acquired under capital lease obligation | ||||||
- | - | - | 11 | 0 | - | |
Purchases of property and equipment included in accounts payable or accrued expenses | ||||||
376 | 1 | 579 | 34 | 0 | - | |
Right of use assets obtained in exchange for lease obligation upon adoption of ASU 2016-02, net of deferred rent | ||||||
2,399 | - | - | - | - | - | |
Right of use assets obtained in exchange for lease obligation upon entry into lease agreements | ||||||
3,909 | - | - | - | - | - | |
Write off of fully amortized leasehold improvements | ||||||
- | 191 | - | - | - | - | |
Unpaid stock issuance costs | ||||||
- | - | 225 | 196 | 0 | - | |
Conversion of notes payable, accrued interest and accounts payable into common stock and a warrant | ||||||
- | - | - | - | - | 396 | |
Reclassification of derivative warrant liability to equity | ||||||
- | - | - | - | - | 48 | |