Stoke Space
Hiring
What they do:
Seamless mobility to, through, and from space. It starts with 100%…
Quick facts:
HQ: Seattle, 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 1 of 4
What they do:
Building the world's first fusion power plant
Quick facts:
HQ: Seattle, WA, United States
Inspectify
Hiring
What they do:
Home Inspections, Simplified
Quick facts:
HQ: Seattle, WA, United States
Mason
Hiring
What they do:
Mason is the fastest way to take smart devices from idea to end user
Quick facts:
HQ: Seattle, WA, United States
Aurelian
Hiring
What they do:
Automating non-emergency calls for 911 centers
Quick facts:
HQ: Seattle, WA, United States
What they do:
Game that teaches computer science to middle and high school kids.
Quick facts:
HQ: Seattle, WA, United States
What they do:
AI Scribe for veterinarians. Saving time and improving patient care.
Quick facts:
HQ: Seattle, WA, United States
What they do:
Green Canopy NODE builds sustainable homes fast.
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HQ: Seattle, WA, United States
What they do:
We empower the world’s hiring teams to grow engaged, high-performing…
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HQ: Seattle, WA, United States
Axel Travel
Hiring
What they do:
AI agent that saves you money on travel
Quick facts:
HQ: Seattle, WA, United States
Clearly AI
Hiring
What they do:
Automate security and privacy reviews
Quick facts:
HQ: Seattle, WA, United States
What they do:
Investment management platform for real estate
Quick facts:
HQ: Seattle, WA, United States
Starcloud
Hiring
What they do:
Data centers in space
Quick facts:
HQ: Seattle, WA, United States
What they do:
Discovering drugs that target the DNA regulome
Quick facts:
HQ: Seattle, WA, United States
What they do:
Take Back Control of your Time
Quick facts:
HQ: Seattle, WA, United States
What they do:
Code-first scrapers and RPAs — built and maintained by AI
Quick facts:
HQ: Seattle, WA, United States
Boundary
Hiring
What they do:
The programming language for AI
Quick facts:
HQ: Seattle, WA, United States
aSim
Hiring
What they do:
Build and share apps with friends
Quick facts:
HQ: Seattle, WA, United States
Strac
Hiring
What they do:
Data Discovery, DLP, DSPM for SaaS, Cloud, Gen AI & Endpoints
Quick facts:
HQ: Seattle, WA, United States
Feather
Hiring
What they do:
Voice AI
Quick facts:
HQ: Seattle, WA, United States
What they do:
Rebellyous Foods is a food manufacturing technology and production…
Quick facts:
HQ: Seattle, WA, United States
adyn
Hiring
What they do:
The first test designed to prevent birth control side effects
Quick facts:
HQ: Seattle, WA, United States
What they do:
Changing divorce for good by making it a way less horrible experience…
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HQ: Seattle, WA, United States
What they do:
We make beautiful connected light switches that allow you to control…
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HQ: Seattle, WA, United States
What they do:
Dollar Shave Club as a platform.
Quick facts:
HQ: Seattle, WA, United States
Silurian
Hiring
What they do:
Foundation models to simulate Earth, starting with weather.
Quick facts:
HQ: Seattle, WA, United States
Moonset Health
Hiring
What they do:
AI for Post-Acute Senior Care (Hospice, Home Health, Skilled Nursing…
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HQ: Seattle, WA, United States
Terrakotta
Hiring
What they do:
AI platform for phone-first sellers
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HQ: Seattle, WA, United States
What they do:
We design and manufacture energy efficient LED lighting fixtures for…
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HQ: Seattle, WA, United States
What they do:
BloomAPI helps doctors share clinical data. Today most healthcare…
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HQ: Seattle, WA, United States
CopyCat AI
Hiring
What they do:
AI for Commercial Insurance Agencies
Quick facts:
HQ: Seattle, WA, United States
Hubble
Hiring
What they do:
AI-native retrieval engine for medical records
Quick facts:
HQ: Seattle, WA, United States
What they do:
Building persistent, high-performance infrastructure in the sky
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HQ: Seattle, WA, United States
What they do:
Aggregating Spot Freight Opportunities for Carriers
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HQ: Seattle, WA, United States
What they do:
A Roomba for weeds on a farm.
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HQ: Seattle, WA, United States
What they do:
Help business find and discover AI solutions
Quick facts:
HQ: Seattle, WA, United States
Questions and answers
How many startups are on this list?
There are 123 startups on this list, last updated on Oct 15, 2026.
Which of them are hiring?
17 of them are hiring right now, including Stoke Space, Inspectify, and Mason.
Which of them have the largest teams?
By team size: Heap (388 employees), Stoke Space (305 employees), and Helion Energy (150 employees).
Which of them raised money recently?
Latest rounds: Porter Score — $180K Equity (Oct 2026), Playcast — $1M Debt (Oct 2026), and LevelTen Energy — $2M Equity (Oct 2026).
Where are they based?
The biggest hubs are Seattle (95), Bellevue (6), and Issaquah (4).