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Startup accelerators in Washington

Source: FundingWatcher. Data as of 4 September 2026.

26
Startup accelerators in Washington
26
Rows shown
7
Stages recorded
6
Other types here
26 rows
# Name Location Investments Lead Exits People
1 Paul G. Allen Family Foundation Seattle, United States 329 328 0 5
2 ArtsFund Seattle, United States 326 325 0 2
3 Microsoft Accelerator Redmond, United States 232 6 49 0
4 Microsoft for Startups Redmond, United States 155 52 11 0
5 Fledge Seattle, United States 89 40 0 4
6 AWS Impact Accelerator Seattle, United States 65 57 1 0
7 9Mile Labs Seattle, United States 54 1 5 3
8 DFS Lab Seattle, United States 45 13 4 3
9 Microsoft Accelerator Seattle Redmond, United States 43 3 16 0
10 Pioneer Square Labs Seattle, United States 31 6 2 12
11 PepsiCo Greenhouse Accelerator Program Gig Harbor, United States 27 27 2 0
12 Startup Haven Ventures Seattle, United States 26 12 0 2
13 Upaya Social Ventures Seattle, United States 22 9 1 7
14 AWS Activate Seattle, United States 22 5 0 0
15 5G Open Innovation Lab Seattle, United States 17 9 1 0
16 Open World Accelerator Bellevue, United States 11 11 0 1,938
17 Jones and Foster Accelerator (Univeristy of WA) Seattle, United States 7 7 0 0
18 Female Founders Alliance Seattle, United States 7 1 1 0
19 Amazon Launchpad Seattle, United States 5 5 0 0
20 Ready, Set, Raise Seattle, United States 5 4 1 0
21 BIG Labs Bellevue, United States 4 1 1 0
22 Ignite Northwest Spokane, United States 2 0 0 0
23 Startup Haven Seattle, United States 2 0 0 2
24 AWS EdStart Seattle, United States 1 1 0 0
25 8020 Capital Seattle, United States 0 0 0 0
26 Cascadia CleanTech Accelerator Seattle, United States 0 0 0 0

Table 1. Startup accelerators in Washington, by recorded investments. Source: FundingWatcher. Data as of 4 September 2026. Base: 26.

Investment stages

Among these 26
Seed investors18 Early stage investors12 Grant makers9 Non equity assistance5 Venture investors2 Debt investors1 Late stage investors1

Other investors in Washington

Angel investors370 Venture capital firms184 Investment partners84 Private equity firms46 Micro VC funds27 Angel groups26

Startup accelerators elsewhere

California306 New York141 England140 Seoul-t'ukpyolsi90 Central Region73 Texas54 Ile-de-France52 Ontario49 Massachusetts43 Berlin34 Illinois34 Dubai31 Catalonia30 Colorado28 New South Wales28 Maharashtra27 Madrid26 Hong Kong Island25 Karnataka25 Ohio25 Pennsylvania25 Sao Paulo25 Tel Aviv25 Tokyo25
Cite: FundingWatcher, 26 startup accelerators in Washington, 4 September 2026. https://fundingwatcher.com/investors/accelerators/washington-united-states/