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Series B Companies in Washington

Explore 77 series b startups based in Washington, United States. Access verified founder contact information and fundraising data.

Total Companies
77
Total Funding
$740.5M
Avg Funding
$29.6M
Industries
15

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Analytics
$52.5M
raised

MotherDuck provides data infrastructure and analytics for both small and big data.

Sep 2023
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$43.0M
raised

Proprio uses machine learning, computer vision, and augmented reality user interfaces to improve the accuracy and efficiency of surgery.

Jul 2023
Series B

Founder Contacts

30,000+ verified contacts

Alternative Medicine
$9.0M
raised

Botanica Seattle specializes in the production of natural and handmade cannabis edibles.

Jul 2023
Series B

Founder Contacts

30,000+ verified contacts

Consumer Goods
$16.0M
raised

Datasembly collects product data and provides real-time pricing, promotions, assortment, and availability data to clients.

May 2023
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$20.0M
raised

Lexion is an operations workflow platform that streamlines and centralizes the contracting process to enhance team productivity.

Apr 2023
Series B

Founder Contacts

30,000+ verified contacts

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Food and Beverage
$5.2M
raised

Good PLANeT Foods specializes in offering premium plant-based cheese products.

Jan 2023
Series B

Founder Contacts

30,000+ verified contacts

$32.0M
raised

Logixboard is a white-labeled customer experience software that helps logistics service providers increase sales and retain customers.

Jan 2022
Series B

Founder Contacts

30,000+ verified contacts

Biotechnology
$2.0M
raised

KitoTech Medical is a medical device company developing and commercializing products for wound closure and wound care.

Dec 2021
Series B

Founder Contacts

30,000+ verified contacts

Biotechnology
$8.0M
raised

Good Therapeutics develops new technology for self-regulating drugs that will provide a therapeutic activity when, where it is needed.

Dec 2021
Series B

Founder Contacts

30,000+ verified contacts

Digital Marketing
$5.3M
raised

Digital Health Strategies provides digital marketing and online fundraising for healthcare organizations.

Dec 2025
Series B

Founder Contacts

30,000+ verified contacts

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Artificial Intelligence (AI)
$10.0M
raised

Curi Bio integrates human stem cells, systems, and AI-enabled data analytics for the development of new therapeutics.

Dec 2025
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$40.0M
raised

Yoodli is an AI-driven learning platform that enhances communication skills using personalized roleplays and adaptive coaching.

Dec 2025
Series B

Founder Contacts

30,000+ verified contacts

Health Care
$100.0M
raised

Tasso is a Medical innovation company changing the way diagnostics are delivered

Dec 2021
Series B

Founder Contacts

30,000+ verified contacts

Automotive
$25.0M
raised

Tred is the most trusted peer to peer used car marketplace.

Nov 2021
Series B

Founder Contacts

30,000+ verified contacts

Biotechnology
$105.0M
raised

Variant Bio is leveraging the power of human genetic diversity to discover new therapeutics.

Nov 2021
Series B

Founder Contacts

30,000+ verified contacts

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$9.0M
raised

Cyrano Therapeutics is developing an intranasal product designed to restore function in patients with a chronic loss of taste and smell.

Jan 2024
Series B

Founder Contacts

30,000+ verified contacts

Aerospace
$60.0M
raised

Hydrosat leverages thermal satellite intelligence and AI to address critical global challenges in food, security, and natural resources

Jan 2026
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$30.0M
raised

Procurement Sciences develops an AI-powered software platform tailored to businesses that pursue government contracts.

Nov 2025
Series B

Founder Contacts

30,000+ verified contacts

Cloud Computing
$11.5M
raised

MontyCloud helps customers manage and monitor their cloud services.

Jan 2026
Series B

Founder Contacts

30,000+ verified contacts

Food and Beverage
$7.0M
raised

Spiceology offers a custom blending, private label, food service, industrial, and modernist ingredients.

Jan 2022
Series B

Founder Contacts

30,000+ verified contacts

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Health Care
$7.5M
raised

Babyscripts is a clinically validated, digital healthcare company that delivers risk-specific care to pregnant mothers at any time.

Nov 2021
Series B

Founder Contacts

30,000+ verified contacts

Agentic AI
$60.0M
raised

Upbound is an AI-native infrastructure platform that runs, scales, and optimizes services across clouds.

Nov 2021
Series B

Founder Contacts

30,000+ verified contacts

$25.0M
raised

Sensoria designs, develops, and produces body-sensing wearable devices.

Jan 2025
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$42.5M
raised

Sorcero is an AI and data intelligence platform that enhances insights and supports content creation in the life sciences sector.

Nov 2025
Series B

Founder Contacts

30,000+ verified contacts

GreenTech
$15.0M
raised

Evrnu is a textile innovations company producing engineered fiber made from discarded clothing.

Nov 2021
Series B

Founder Contacts

30,000+ verified contacts

Showing 51 to 75 of 77 companies

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