Bluesky
Bluesky is a social media platform and pioneer of the AT Protocol ecosystem supporting over 33 million user accounts, operating in...
The organizations of the Seattle ecosystem — browse by category or search by name.
Bluesky is a social media platform and pioneer of the AT Protocol ecosystem supporting over 33 million user accounts, operating in...
Venture Capital and Private Equity Principals
Booster Fuels is a mobile fueling startup that offers on-site gasoline delivery and energy-as-a-service to consumers and businesses...
Bottomless is a Seattle-based startup that makes a WiFi-enabled rechargeable coffee scale and operates a coffee subscription platform.
Boundless Immigration is a Seattle-based startup that helps individuals and businesses navigate U.S. immigration processes, operating in...
Boundless Ventures is a Seattle-based tech company that sells enterprise products and is part of Seattle's startup ecosystem.
Venture Capital, Technology
BrainChild is a biotech company developing locoregional CAR T therapies for pediatric brain tumors, founded in 2023 and headquartered in...
BrainChild Bio is a Seattle-based biotech startup spun out of Seattle Children’s Hospital that develops CAR-T cell therapies for...
Breakthrough Energy Fellows is an entrepreneurial program under Breakthrough Energy that supports climate innovators, headquartered in...
Strategic Management Services
Venture capital, Agriculture, Defense / National security · Seed
Brex is a fintech company that offers corporate credit cards and spending management software, operating in financial technology...
Bridgetown Research designed Teamroom - an AI workbench that helps consultants, investors, and corporates strategy teams amplify their...
Brightloom is a Seattle-based retail-technology startup that builds digital customer experience and restaurant industry software; it...
Brightly is a Seattle startup and content-commerce platform focused on sustainable living, founded by Laura Alexander Wittig and Liza...
Brinc is a Seattle-based company founded in 2019 that develops and manufactures drones and related hardware and software, focusing on...
Brite is a SaaS platform that delivers STEM curricula to educators and is part of the Techstars cohort.
Brook.ai is a Seattle-area health technology startup offering an AI-driven remote care platform that combines data analytics, automated...
Bttn is a Seattle-based e-commerce platform that sells medical supplies and PPE directly from suppliers to medical providers.
BuddyTV is a Seattle-based entertainment startup website that helps people find things to watch, operating in the entertainment...
Buerk Center for Entrepreneurship at the University of Washington organizes startup competitions and supports entrepreneurship activities.
bulkshare.ai is an AI-focused startup in the software and technology sectors, recognized for its selection into the WTIA Founder Cohort...
Buurst (formerly SoftNAS) provides cloud data management solutions and announced a $5 million funding round and a name change...