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CONSOLIDATED STATEMENTS OF REDEEMABLE CONVERTIBLE PREFERRED STOCK, REDEEMABLE CONVERTIBLE CLASS A-1 COMMON STOCK AND STOCKHOLDERS' EQUITY DEFICIT (PARENTHETICAL) link:presentationLink link:calculationLink link:definitionLink 1008009 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 1009010 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 2101101 - Disclosure - Summary of Business and Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 2202201 - Disclosure - Summary of Business and Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 2403401 - Disclosure - Summary of Business and Significant Accounting Policies (Details) link:presentationLink link:calculationLink link:definitionLink 2104102 - Disclosure - Revenue link:presentationLink link:calculationLink link:definitionLink 2305301 - Disclosure - Revenue (Tables) link:presentationLink link:calculationLink link:definitionLink 2406402 - Disclosure - Revenue - Disaggregated Revenue by Geographic Region (Details) link:presentationLink link:calculationLink link:definitionLink 2407403 - Disclosure - Revenue - Deferred Revenue Balance (Details) link:presentationLink link:calculationLink link:definitionLink 2408404 - Disclosure - Revenue - Changes in Deferred Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 2409405 - Disclosure - Revenue - Remaining Performance Obligation (Details) link:presentationLink link:calculationLink link:definitionLink 2409405 - Disclosure - Revenue - Remaining Performance Obligation (Details) link:presentationLink link:calculationLink link:definitionLink 2410406 - Disclosure - Revenue - Costs to Obtain or Fulfill a Contract (Details) link:presentationLink link:calculationLink link:definitionLink 2411407 - Disclosure - Revenue - Customer Concentration (Details) link:presentationLink link:calculationLink link:definitionLink 2112103 - 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Disclosure - Investments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2120105 - Disclosure - Balance Sheet Details link:presentationLink link:calculationLink link:definitionLink 2321304 - Disclosure - Balance Sheet Details (Tables) link:presentationLink link:calculationLink link:definitionLink 2422412 - Disclosure - Balance Sheet Details - Property and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 2423413 - Disclosure - Balance Sheet Details - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2424414 - Disclosure - Balance Sheet Details - Accrued Compensation and Employee Benefits (Details) link:presentationLink link:calculationLink link:definitionLink 2425415 - Disclosure - Balance Sheet Details - Accrued and Other Current Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2426416 - Disclosure - Balance Sheet Details - Narrative, Cares Act Loan (Details) link:presentationLink link:calculationLink link:definitionLink 2127106 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 2328305 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 2429417 - Disclosure - Leases - Components of Lease Costs (Details) link:presentationLink link:calculationLink link:definitionLink 2430418 - Disclosure - Leases -Supplemental Cash Flow Information (Details) link:presentationLink link:calculationLink link:definitionLink 2431419 - Disclosure - Leases - Balance Sheet Information (Details) link:presentationLink link:calculationLink link:definitionLink 2432420 - Disclosure - Leases - Term and Discount Rate Information (Details) link:presentationLink link:calculationLink link:definitionLink 2433421 - Disclosure - Leases - Future Minimum Payments and Lease Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 2433421 - Disclosure - Leases - Future Minimum Payments and Lease Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 2134107 - Disclosure - Commitment and Contingencies link:presentationLink link:calculationLink link:definitionLink 2435422 - Disclosure - Commitment and Contingencies (Details) link:presentationLink link:calculationLink link:definitionLink 2136108 - Disclosure - Redeemable Convertible Preferred Stock and Redeemable Convertible A-1 Common Stock link:presentationLink link:calculationLink link:definitionLink 2337306 - Disclosure - Redeemable Convertible Preferred Stock and Redeemable Convertible A-1 Common Stock (Tables) link:presentationLink link:calculationLink link:definitionLink 2438423 - Disclosure - Redeemable Convertible Preferred Stock and Redeemable Convertible A-1 Common Stock - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2439424 - Disclosure - Redeemable Convertible Preferred Stock and Redeemable Convertible A-1 Common Stock - Stock Outstanding (Details) link:presentationLink link:calculationLink link:definitionLink 2140109 - Disclosure - Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 2441425 - Disclosure - Stockholders' Equity (Details) link:presentationLink link:calculationLink link:definitionLink 2142110 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 2343307 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 2444426 - Disclosure - Stock-Based Compensation - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2445427 - Disclosure - Share-Based Compensation - Stock Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 2446428 - Disclosure - Stock-Based Compensation - Valuation Assumptions (Details) link:presentationLink link:calculationLink link:definitionLink 2447429 - Disclosure - Stock-Based Compensation - Restricted Stock Unit Activity (Details) link:presentationLink link:calculationLink link:definitionLink 2448430 - Disclosure - Stock-Based Compensation - Stock-Based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 2149111 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 2350308 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 2451431 - Disclosure - Income Taxes - Components of Net Loss, Before Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 2452432 - Disclosure - Income Taxes - Provision for Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 2453433 - Disclosure - Income Taxes - Effective Tax Rate Reconciliation (Details) link:presentationLink link:calculationLink link:definitionLink 2454434 - Disclosure - Income Taxes - Deferred Tax Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2455435 - Disclosure - Income Taxes - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2456436 - Disclosure - Income Taxes - Unrecognized Tax Benefits (Details) link:presentationLink link:calculationLink link:definitionLink 2157112 - Disclosure - Net Loss Per Share Attributable to Common Stockholders link:presentationLink link:calculationLink link:definitionLink 2358309 - Disclosure - Net Loss Per Share Attributable to Common Stockholders (Tables) link:presentationLink link:calculationLink link:definitionLink 2459437 - Disclosure - Net Loss Per Share Attributable to Common Stockholders - Computation of Basic and Diluted Net Loss Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 2460438 - Disclosure - Net Loss Per Share Attributable to Common Stockholders - Potential Shares Excluded From Computation of Diluted Net Loss Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 2161113 - Disclosure - Related Party Transactions link:presentationLink link:calculationLink link:definitionLink 2462439 - Disclosure - Related Party Transactions - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink