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v3.21.1

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2021 | Mar. 31, 2020 | Dec. 31, 2020 | Dec. 31, 2019
Cash flows from operating activities: |  |  |  |
Net loss | $ (30,567) | $ (12,684) |  |
Adjustments to reconcile net loss to net cash provided by operating activities: |  |  |  |
Depreciation and amortization | 1,253 | 1,604 |  |
Loss on disposal of fixed assets | 1,894 |  |  |
Loss on sublease | 1,211 |  |  |
Change in fair value of warrant liability |  | (2) |  |
Provision for doubtful accounts | 5 |  |  |
Stock-based compensation expense | 21,610 | 4,456 |  |
Changes in assets and liabilities: |  |  |  |
Accounts receivable | (7,439) | (555) |  |
Expenditures billable to clients | 2,236 | 5,446 |  |
Prepaid expenses and other current assets | 1,507 | 406 |  |
Accounts payable | 3,554 | (763) |  |
Accrued media payments | 9,517 | 3,334 |  |
Client advances | 1,825 | 947 |  |
Other accrued liabilities | (103) | (644) |  |
Other liabilities | (294) | (42) |  |
Net cash provided by operating activities | 6,209 | 1,503 | $ 1,433 | $ (30,432)
Cash flows from investing activities: |  |  |  |
Capital expenditures | (100) | (9) |  |
Net cash used in investing activities | (100) | (9) |  |
Cash flows from financing activities: |  |  |  |
Proceeds from common stock offerings, net |  | 3,505 |  |
Proceeds from the exercise of warrants | 2,279 |  |  |
Proceeds from issuances of stock under employee stock plans, net | 4,254 | 101 |  |
Net cash provided by financing activities | 6,533 | 3,606 |  |
Net increase in cash and cash equivalents and restricted cash | 12,642 | 5,100 |  |
Cash and cash equivalents and restricted cash, beginning of period | 115,672 | 44,920 | 44,920 |
Cash and cash equivalents and restricted cash, end of period | $ 128,314 | $ 50,020 | $ 115,672 | $ 44,920

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