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Series A Companies in Washington

Explore 146 series a startups based in Washington, United States. Access verified founder contact information and fundraising data.

Total Companies
146
Total Funding
$847.9M
Avg Funding
$33.9M
Industries
13

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Biotechnology
$22.0M
raised

CaaMTech is developing and optimizing psychedelic compounds to build a patent portfolio.

Sep 2021
Series A

Founder Contacts

30,000+ verified contacts

$20.0M
raised

Otolith Labs develops a therapeutic device for the treatment of vertigo.

Sep 2022
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$9.1M
raised

Vintra's artificial intelligence software helps conduct effortless, smart and accurate investigative reviews of digital video.

Sep 2021
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$16.0M
raised

Falkon AI is an intelligence platform for marketing, sales, and account management teams.

Sep 2022
Series A

Founder Contacts

30,000+ verified contacts

Digital Entertainment
$200.0M
raised

ProbablyMonsters builds AAA video game studios and interactive entertainment.

Sep 2021
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Artificial Intelligence (AI)
$10.0M
raised

Vibe is an all-in-one collaboration hub for hybrid teams that empowers them to brainstorm, create, and ideate in new & more efficient ways.

Aug 2021
Series A

Founder Contacts

30,000+ verified contacts

Business Intelligence
$17.2M
raised

NavigatorCRE a patented business intelligence platform that helps commercial real estate customers integrate and visualize all types of data

Aug 2021
Series A

Founder Contacts

30,000+ verified contacts

ecommerce, streamlined checkout experience that requires 0 changes for the Merchant site

Aug 2025
Series A

Founder Contacts

30,000+ verified contacts

$3.2M
raised

Dewey Scientific provides biotechnological solutions for cannabis and hemp producers.

Aug 2021
Series A

Founder Contacts

30,000+ verified contacts

Digital Media
$6.3M
raised

Data Skrive is a SaaS that creates automated content for Sportsbooks and sports media companies

Aug 2021
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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$10.0M
raised

Oisin Biotechnologies is a drug development company focused on mitigating the senolytic technology to combat age-related diseases.

Aug 2025
Series A

Founder Contacts

30,000+ verified contacts

Accounting
$2.5M
raised

Lockstep connects accounting teams to help them work better together.

Aug 2021
Series A

Founder Contacts

30,000+ verified contacts

Biotechnology
$157.0M
raised

GentiBio is a biotherapeutics company developing engineered regulatory T cells programmed to treat autoimmune allergic diseases.

Aug 2021
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$26.0M
raised

Ozette Technologies is a life science data company that accelerates the development of therapies and diagnostics by digitizing immune data.

Jul 2022
Series A

Founder Contacts

30,000+ verified contacts

$10.0M
raised

SEngine Precision Medicine uses algorithms and 3D organoid technology to develop drugs with more efficacy.

Jul 2022
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Artificial Intelligence (AI)

Treble.ai is a software company that links businesses with mobile-first users worldwide.

Jul 2022
Series A

Founder Contacts

30,000+ verified contacts

Air Transportation
$25.0M
raised

Building software to remove friction in air travel

Jul 2022
Series A

Founder Contacts

30,000+ verified contacts

Continuing Education
$7.0M
raised

SkillUp Online is a cloud-based education and certification platform offering blended learning strategies for IT students and professionals.

Jul 2025
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)

Grydd is a software development company for document management and supply chain technology transformation.

Jul 2024
Series A

Founder Contacts

30,000+ verified contacts

Analytics
$18.0M
raised

Osmos is an AI‑powered data platform that automates data ingestion, cleanup, and transformation to make raw data analytics‑ready.

Jul 2021
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Analytics
$20.0M
raised

Engineering intelligence platform, software development analytics, digital transformation consulting

Jul 2022
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$37.6M
raised

Augmodo Spatial AI enables real-time tracking of products across all stores, enhancing inventory management and shopping experiences.

Jul 2025
Series A

Founder Contacts

30,000+ verified contacts

Biotechnology
$25.0M
raised

Mozart is a biotech startup focusing on the development of disease-modifying therapies for autoimmune and inflammatory diseases.

Jun 2023
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$200.0M
raised

Auger is a logistics software startup that integrates with inventory management systems to provide insights for supply chain businesses.

Jun 2026
Series A

Founder Contacts

30,000+ verified contacts

Analytics
$6.0M
raised

STRIVE offers insights to help elite athletes and teams improve performance, reduce injury risks, and train more effectively.

Jun 2022
Series A

Founder Contacts

30,000+ verified contacts

Showing 1 to 25 of 146 companies

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