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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
$575.0M
Avg Funding
$23.0M
Industries
16

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Aerospace
$6.0M
raised

Rhea Space Activity (RSA) is an astrophysics start-up company in the science and technology industry.

Apr 2026
Series A

Founder Contacts

41,000+ verified contacts

Logistics
$27.5M
raised

Shipium is the Premier Shipping Platform for retail and ecommerce. We make fast shipping the cornerstone of a great shopping experience.

Apr 2022
Series A

Founder Contacts

41,000+ verified contacts

Finance
$8.0M
raised

Formations is a financial service company that delivers financial management solutions for full-time self-employed.

Apr 2022
Series A

Founder Contacts

41,000+ verified contacts

Mobile
$134K
raised

AI-powered platform optimizing workforce mobility, field operations, efficiency, productivity, scheduling, and real-time task management.

Mar 2024
Series A

Founder Contacts

41,000+ verified contacts

$57.5M
raised

Rivet Industries delivers front line hardware and software to the world's most important workers.

Mar 2026
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Apps
$9.3M
raised

A multilingual communication platform that delivers instant, culturally intelligent interpreting across 300+ languages in seconds... 24/7

Mar 2022
Series A

Founder Contacts

41,000+ verified contacts

Aerospace
$170.0M
raised

Starcloud develops space-based data center infrastructure designed to support computing and data processing beyond Earth environments.

Mar 2026
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$14.0M
raised

Altoida is creating a new gold standard in brain health with Precision Neurology.

Mar 2022
Series A

Founder Contacts

41,000+ verified contacts

Information Technology
$10.8M
raised

Teal is on a mission to end roaming and connect any device to any global carrier automatically.

Mar 2022
Series A

Founder Contacts

41,000+ verified contacts

Cloud Security
$31.0M
raised

Native Security provides cloud security controls that auto-align with evolving multi-cloud environments.

Mar 2026
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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$6.0M
raised

Three global innovative discovery + shopping marketplaces leveraging technology to connect brands and consumers: FashWire + GlossWire

Mar 2022
Series A

Founder Contacts

41,000+ verified contacts

$15.5M
raised

RightBound develops a sales platform that automates and streamlines the sales process.

Mar 2022
Series A

Founder Contacts

41,000+ verified contacts

Health Care
$60.0M
raised

Chamber Cardio is a healthcare platform enhances cardiovascular health services.

Feb 2026
Series A

Founder Contacts

41,000+ verified contacts

AI Infrastructure
$19.0M
raised

Union.ai is a Kubernetes-native workflow orchestration platform for data and machine learning at scale.

Feb 2026
Series A

Founder Contacts

41,000+ verified contacts

Computer
$5.0M
raised

Adronite is a software development company currently operating in stealth mode.

Feb 2026
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Information Technology
$12.0M
raised

Eyrus' Workforce Visibility Platform makes your entire management process more accurate and impactful, in real-time.

Feb 2022
Series A

Founder Contacts

41,000+ verified contacts

Health Care
$12.1M
raised

Kevala is a workforce management platform designed to orchestrate the complexity of healthcare staffing.

Feb 2022
Series A

Founder Contacts

41,000+ verified contacts

Human Resources
$18.5M
raised

Glue is an all-in-one tool to maintain and enhance corp culture and morale through team events, employee rewards, and measured results.

Feb 2022
Series A

Founder Contacts

41,000+ verified contacts

Health Care
$5.0M
raised

VerAvanti seeks to become the world's foremost provider of cutting-edge, single use intravascular endoscopic technologies.

Oct 2025
Series A

Founder Contacts

41,000+ verified contacts

Health Care
$7.6M
raised

Pear Suite is a digital health company that helps community health workers to address social determinants of health.

Oct 2025
Series A

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

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41,000+ verified emails
Unlimited exports
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Biotechnology
$10.0M
raised

Singletto develops novel antimicrobial solutions and singlet oxygen technology to protect against pathogens.

Oct 2025
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$21.0M
raised

Summation delivers an AI platform that helps enterprise teams to generate insights, automate workflows, and surface strategic opportunities.

Oct 2025
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$17.0M
raised

Vouched develops patent-pending visual ID verification for regulated and sensitive industries.

Sep 2025
Series A

Founder Contacts

41,000+ verified contacts

$22.0M
raised

Orchard Robotics develops an operating system that enables precision agriculture driven by robots and AI.

Sep 2025
Series A

Founder Contacts

41,000+ verified contacts

Cyber Security
$10.0M
raised

Tidal Cyber maps adversary behavior to a security stack using a threat-led defense platform.

Sep 2025
Series A

Founder Contacts

41,000+ verified contacts

Showing 51 to 75 of 146 companies

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