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Series A Companies in Washington

Explore 145 series a startups based in Washington, United States. Access verified founder contact information and fundraising data.

Total Companies
145
Total Funding
$432.4M
Avg Funding
$21.6M
Industries
15

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Health Care
$8.0M
raised

Redefining ear care and hearing health

Dec 2022
Series A

Founder Contacts

30,000+ verified contacts

Infrastructure
$10.0M
raised

StormSensor offers a stormwater management solution that automates workflows for inspections, data monitoring, and reporting.

Dec 2021
Series A

Founder Contacts

30,000+ verified contacts

Advertising
$12.3M
raised

Evocalize provides a collaborative marketing platform that enables partners to execute marketing programs together.

Jan 2022
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$17.0M
raised

Symbl.ai is an early-stage, venture-backed startup that is democratizing access to conversational intelligence for developers.

Nov 2021
Series A

Founder Contacts

30,000+ verified contacts

AI Infrastructure
$10.0M
raised

WhyLabs AI Control Center provides security & observability for AI and GenAI applications

Nov 2021
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Biotechnology
$96.0M
raised

Cajal Neuroscience is a drug discovery company focused on neurodegenerative disease.

Nov 2022
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$5.6M
raised

LeadScorz is a software development company providing cloud services that empower marketers.

Nov 2022
Series A

Founder Contacts

30,000+ verified contacts

Cloud Infrastructure
$18.0M
raised

Quindar offers a one-stop shop in the cloud for spacecraft analysis and operations.

Nov 2025
Series A

Founder Contacts

30,000+ verified contacts

E-Commerce
$3.5M
raised

Knack is revolutionizing gift-giving by making it simple and enjoyable to offer unique and meaningful gifts.

Nov 2021
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$20.0M
raised

Diagrid boosts developer productivity by providing tools and APIs for building and operating cloud-native applications.

Nov 2022
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Information Services
$20.0M
raised

Aloft is a real estate valuation technology company.

Nov 2021
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$25.0M
raised

PowerLattice Technologies is a power delivery company that helps improve power delivery for AI accelerators.

Nov 2025
Series A

Founder Contacts

30,000+ verified contacts

Property Management
$100.0M
raised

Place is a real estate technology platform providing technology and services to real estate agents.

Nov 2021
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$15.0M
raised

Xembly is an AI chief of staff, an all-in-one assistant that helps users reach their productivity potential at work

Oct 2022
Series A

Founder Contacts

30,000+ verified contacts

Advertising

InGo is a social media Advocate Marketing company that empowers event organizers and attendees to exponentially grow their events.

Oct 2023
Series A

Founder Contacts

30,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 145 funded startups

30,000+ verified emails
Unlimited exports
No credit card required
Geothermal Energy
$36.0M
raised

Mazama Energy is a geothermal operator and development firm committed to developing new techniques and technology for removing heat.

Oct 2025
Series A

Founder Contacts

30,000+ verified contacts

Video Games
$20.0M
raised

Neon Media produces realtime sets for virtual productions.

Oct 2023
Series A

Founder Contacts

30,000+ verified contacts

Building Material
$2.7M
raised

Hest Outdoors delivers high-performance and well-designed products to improve enjoyment and experience outdoors.

Oct 2025
Series A

Founder Contacts

30,000+ verified contacts

Education
$3.3M
raised

NextStep is an information technology company that provides training and job placement for workers via mobile application platform.

Oct 2021
Series A

Founder Contacts

30,000+ verified contacts

Developer APIs
$10.0M
raised

Universal headless checkout with a single API

Oct 2021
Series A

Founder Contacts

30,000+ verified contacts

Showing 126 to 145 of 145 companies

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