What they do:
Claude Code design workspace built for product teams
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HQ: Issaquah, WA, United States
Top Startups in Washington State
This list has 123 startups and was last updated on Oct 15, 2026. 17 of them are hiring right now. Biggest hubs: Seattle (95), Bellevue (6), and Issaquah (4). Largest teams: Heap, Stoke Space, and Helion Energy. Latest round: Porter Score raised $180K (Oct 14, 2026).
123 startupsPage 2 of 4
What they do:
Real-time generative AI
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HQ: Seattle, WA, United States
What they do:
The AIOps Agent for ML Teams
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HQ: Seattle, WA, United States
What they do:
AI operating system for mega-scale satellite networks.
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HQ: Seattle, WA, United States
What they do:
Event extraction for Medical Researchers
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HQ: Seattle, WA, United States
What they do:
Sigma Genetics is a biotechnology company that is building…
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HQ: Seattle, WA, United States
What they do:
Building the first sensor enabled marketplace for repeat purchases
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HQ: Seattle, WA, United States
What they do:
Cloud Native SIEM (alternative to Splunk/Elastic)
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HQ: Seattle, WA, United States
What they do:
Building your AI coworkers for any team, workflow, or industry.
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HQ: Seattle, WA, United States
What they do:
Helping software developers find teams that share their values.
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HQ: Seattle, WA, United States
What they do:
AI for public records request fulfillment
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HQ: Seattle, WA, United States
What they do:
AI automated prior-auths for private medical practices
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HQ: Seattle, WA, United States
What they do:
Analytics to improve how teams work and collaborate
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HQ: Seattle, WA, United States
YC W18Early stage
What they do:
24/7 emergency maintenance department for property managers and…
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HQ: Seattle, WA, United States
What they do:
Home medical equipment, prescribed online and delivered.
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HQ: Seattle, WA, United States
YC S21Early stage
Heap
Acquired
What they do:
Captures user interactions with no code to generate analytics.
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HQ: Seattle, WA, United States
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HQ: Kent, WA, United States
Funding:
$275M · Equity · Apr 2026
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HQ: Seattle, WA, United States
Incorporated: 2022
Funding:
$80M · Equity · Feb 2026
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HQ: Seattle, WA, United States
Incorporated: 2023
Funding:
$65M · Equity · Jun 2026
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HQ: Seattle, WA, United States
Incorporated: 2024
Funding:
$46.7M · Equity · Mar 2026
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HQ: Seattle, WA, United States
Incorporated: 2025
Funding:
$36.3M · Equity · Jun 2026
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HQ: Seattle, WA, United States
Incorporated: 2021
Funding:
$26.9M · Equity · Apr 2026
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HQ: Seattle, WA, United States
Incorporated: 2025
Funding:
$24.8M · Equity · Jun 2026
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HQ: Kenmore, WA, United States
Incorporated: 2021
Funding:
$22.6M · Equity · Apr 2026
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HQ: Bellevue, WA, United States
Incorporated: 2026
Funding:
$21.6M · Equity · Jun 2026
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HQ: Seattle, WA, United States
Funding:
$20M · Equity + debt · May 2026
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HQ: Vancouver, WA, United States
Funding:
$18.6M · Equity · May 2026
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HQ: Kirkland, WA, United States
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$17.9M · Equity · Apr 2026
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HQ: Tukwila, WA, United States
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$14.9M · Options · Jan 2026
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HQ: Seattle, WA, United States
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$12M · Equity · Feb 2026
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HQ: Redmond, WA, United States
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$11.5M · Equity · Jan 2026
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HQ: Bellevue, WA, United States
Incorporated: 2025
Funding:
$8.5M · Equity · Jan 2026
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HQ: Bellevue, WA, United States
Funding:
$8M · Equity · May 2026
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HQ: Issaquah, WA, United States
Funding:
$7M · Equity · Jun 2026
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HQ: Bothell, WA, United States
Incorporated: 2024
Funding:
$4.81M · Equity · Mar 2026
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HQ: Seattle, WA, United States
Incorporated: 2023
Funding:
$4.8M · Equity · Mar 2026