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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
$592.4M
Avg Funding
$23.7M
Industries
17

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Analytics
$20.0M
raised

Engineering intelligence platform, software development analytics, digital transformation consulting

Jul 2022
Series A

Founder Contacts

41,000+ 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

41,000+ 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

41,000+ verified contacts

Artificial Intelligence (AI)
$15.0M
raised

Clarify is an AI-powered writing tool that accelerates the academic writing process.

Jun 2025
Series A

Founder Contacts

41,000+ verified contacts

Analytics
$60.0M
raised

Centific specializes in data, analytics, and AI solutions for enterprises.

Jun 2025
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Biotechnology
$46.0M
raised

Vedana Therapeutics is a Seattle biotechnology company developing next-generation antibody therapies for migraine prevention.

Jun 2026
Series A

Founder Contacts

41,000+ verified contacts

$15.0M
raised

GreyNoise is a cybersecurity company that analyzes Internet scanning traffic to separate threats from background noise.

Jun 2022
Series A

Founder Contacts

41,000+ verified contacts

Protego Trust Bank is a financial service company that offers regulated crypto services to institutional investors.

Jun 2022
Series A

Founder Contacts

41,000+ verified contacts

B2B
$20.0M
raised

Wholesale medical supply platform

Jun 2022
Series A

Founder Contacts

41,000+ verified contacts

Security
$1.4M
raised

AntiraTech is a high-tech company that specializes in the areas of security, offense, and defense in actual conflict.

Jun 2023
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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$60.0M
raised

MycoMedica Life Sciences, PBC develops fungi-based therapeutic drugs for psychiatric and neurological disorders.

Jun 2022
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$15.0M
raised

Clarify offers a CRM that assists in managing sales processes.

Jun 2025
Series A

Founder Contacts

41,000+ verified contacts

Developer Platform
$20.5M
raised

CopilotKit is the full-stack framework for building user interactive agents and copilots. The company behind the AG-UI Protocol.

May 2026
Series A

Founder Contacts

41,000+ verified contacts

Financial Services
$5.1M
raised

Alpha Ledger is a fintech platform that provides a direct, transparent loan, and bond marketplace.

May 2024
Series A

Founder Contacts

41,000+ verified contacts

Agentic AI
$30.0M
raised

Nectar Social is an AI-powered platform combining community management, social listening, influencer tracking, and performance analytics.

May 2026
Series A

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 146 funded startups

41,000+ verified emails
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Information Technology
$500K
raised

Sensor-based ocean infrastructure for marine conservation, industrial efficiency and maritime security — powered by real-time data and AI.

May 2026
Series A

Founder Contacts

41,000+ verified contacts

Casual Games
$5.0M
raised

Shadow War is a developer of next-generation hybrid action games for both competitive and casual players.

May 2024
Series A

Founder Contacts

41,000+ verified contacts

Information Services
$7.2M
raised

Tignis combines physics and AI for semiconductor process control and automation.

May 2022
Series A

Founder Contacts

41,000+ verified contacts

Food and Beverage

Huney Jun is a brand of honey based Jun-Kombucha. Impact driven at our core, we donate annually to the Save the Bee Initiative.

May 2022
Series A

Founder Contacts

41,000+ verified contacts

Consumer
$14.0M
raised

Recurate is a full-service recommerce partner that enables a used product P2P market directly on e-commerce stores.

May 2022
Series A

Founder Contacts

41,000+ verified contacts

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Get verified contact info for decision-makers at 146 funded startups

41,000+ verified emails
Unlimited exports
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Information Services
$50.0M
raised

Portal Space Systems develops spacecraft propulsion and mobility technologies for rapid space maneuverability.

Apr 2026
Series A

Founder Contacts

41,000+ verified contacts

$9.7M
raised

Receptor Life Sciences is a biotechnology company

Apr 2022
Series A

Founder Contacts

41,000+ verified contacts

Autonomous Vehicles
$130.0M
raised

Cavnue combines technology and road infrastructure to unlock the full potential of connected and autonomous vehicles.

Apr 2022
Series A

Founder Contacts

41,000+ verified contacts

Health Care
$15.0M
raised

Zócalo Health specializes in culturally-sensitive primary care and care management for the Latino community.

Apr 2026
Series A

Founder Contacts

41,000+ verified contacts

$22.0M
raised

One More Game is an online game company.

Apr 2022
Series A

Founder Contacts

41,000+ verified contacts

Showing 26 to 50 of 146 companies

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