Most Active SaaS Investors in Seattle 2026

15 firms writing SaaS checks in Seattle, led by Alumni Ventures, Bain Capital Ventures, Branded Hospitality — ranked by verified deal count.

SaaS in Seattle accounts for 4 tracked companies with verified cap-table data, 4 of which disclose round sizes totalling $662M. The median disclosed raise is $200M, and the largest is Swiftly at $250M, ahead of SkyKick ($200M) and Avalara ($180M).

The names that recur most often on these saas cap tables are BRV Capital Management (1 company), JMI Equity (1 company), Total Energies (1 company), Silicon Ventures (1 company), Wormhole Capital (1 company), Liquid2 Ventures (1 company). By latest disclosed round, the market skews Series C (1), Growth (1), IPO (1), Series B (1).

Best funded SaaS in Seattle companies

  1. Swiftly — $250M (latest: Series C)
  2. SkyKick — $200M (latest: Growth)
  3. Avalara — $180M (latest: IPO)
  4. Read AI — $32M (latest: Series B)

Sector × city funding reports (20)

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•By Alejandro Cremades