Top Tech Companies in Seattle, WA (2,285)

At RentSpree, we’re passionate about making renting simple, transparent, and stress-free for everyone involved. Our award-winning software takes the hassle out of the rental process, covering everything from applications and tenant screening to payments and lease management, so agents, landlords, and renters can focus on what matters most: building trust and strong relationships. With more than 2 million users and partnerships...

KPFF is a multi-office, multi-discipline engineering firm. We’re driven by a commitment to our core values of Excellence, Trust, Relationships, Stability, and Passion; defining our professional practice, how we are organized and our commitment to our clients and employees. For more than 60 years, KPFF has provided creative, practical solutions for projects of all kinds, scales and industries. We approach...

Stripe is a technology company that builds economic infrastructure for the internet. Businesses of every size—from new startups to public companies like Salesforce and Facebook—use the company’s software to accept online payments and run technically sophisticated financial operations in more than 100 countries. Stripe helps new companies get started and grow their revenues, and established businesses accelerate into new markets...

Supio is committed to providing solutions that allow lawyers and paralegals to get more out of technology. Supio understands the role our customers play in their daily work and more importantly, what they truly need to uncover from data. We give our customers the capacity to deliver consistent quality to their clients, get more insights, do more meaningful work, and...

Caddi uses AI to revolutionize the way service professionals work. Say goodbye to non-billable hours and unnecessary overhead costs — Caddi empowers you to focus on what matters most, your clients.

Flywheel’s unified best-in-class services combine tailored expertise with cutting-edge software solutions to achieve a singular goal: To pioneer the future of commerce and inspire a new standard of partnership. As the leader of every major marketplace platform, we pride ourselves on our size and influence, but what really sets us apart is our unwavering commitment to providing a customized level of...

Zoox is an autonomous mobility company that was founded to provide a safer, cleaner, and more enjoyable future on the road. To achieve that goal, the company has spent the past 10 years creating a purpose-built robotaxi that gives the world a better way to ride.

There are over 300 million acres of urban dwelling space in the US, with 1.5 million acres a year added to that number. We build the tools that allow landscapers to design, install and maintain beautiful outdoor spaces

Our Mission: Create a world where everyone has an authentic digital identity. Identity Digital is an internet infrastructure company that makes sure web addresses work seamlessly. If we do our job right, we are invisible to the user. We have the world’s largest portfolio of nearly 300 TLDs like .info, .pro, .world, which lets people and businesses build, market, and own...

Avante Health Inc. is the AI-native platform that transforms how employers manage their second-largest line item: benefits. Avante unifies fragmented data from across claims, benefits systems, vendors, and employee records, providing visibility into benefits utilization and outcomes across the employee lifecycle. Leaders get real-time AI insights into benefits performance, vendor selection, plan design, and cost containment – while personalized AI...

Trupanion is a rapidly growing player in the pet medical insurance space. We are known for superior coverage and top-notch customer service. We pride ourselves on swift claims resolutions and providing the best medical insurance care available.

Mast Reforestation is a climate tech company with a mission to make reforestation scalable. As bigger, hotter, and more frequent fires increasingly destroy forested land each year, Mast facilitates faster, more resilient forest regeneration. Mast provides vertically integrated reforestation services to get forest restoration projects up and running in weeks, not years. Services include seed collection, seedling cultivation, site preparation,...

As the AI platform for business transformation, we're putting AI to work across organizations — freeing people for work that matters. Making old tech work with new tech. Reaching across departments, from the front office to the back office and every office in between. Our ambition? To become the AI defining enterprise software company of the 21st century (or "AI...

C+C is a communications agency built to make the world better, working with brands and organizations that stand for something bigger. Our work succeeds because we’re more than a communications agency – we’re a behavior change agency. With a toolbox including advertising, PR, multicultural marketing, social, digital, events, and even good old-fashioned door-to-door outreach, our work makes people think, feel...

NanoString Technologies (NASDAQ: NSTG) is a publicly held provider of life science tools for translational research. The company's technology enables a wide variety of basic research and translational medicine applications. NanoString's products are based on a novel digital molecular barcoding technology invented at the Institute for Systems Biology (ISB) in Seattle under direction of Dr. Leroy Hood. The company was founded...

Amara is committed to positive long-term outcomes for children and families. We drive systemic change, promote healing, racial and LGBTQIA+ equity, by offering programs and services to families engaged in foster care, and to adoptees and families, post-adoption. Foster Care Services: We guide, prepare, and support foster families to ensure that every kid in foster care can be placed in a...

A real estate company with a purpose; we are building the first modern real estate platform, pairing the industry’s top talent with technology to make the search and sell experience intelligent and seamless.

Since our founding, we have redefined how people approach small-dollar loans—delivering over $1 billion in funding to more than 1 million customers, issuing over 4 million loans, and saving our customers more than $500 million. At Possible, we’re building a new type of consumer finance company; one that helps our customers stay out of debt rather than profit from their staying...

We exist to wow our customers. We know we’re doing the right thing when we hear our customers say, “How did we ever live without Coupang?” Born out of an obsession to make shopping, eating, and living easier than ever, we’re collectively disrupting the multi-billion-dollar e-commerce industry from the ground up. We are one of the fastest-growing e-commerce companies that...

FusionAuth builds software for developers needing to add authentication to their software products. It's a big problem - every application needs authentication, but building it yourself is a complex distraction. We distribute our free Community software through word-of-mouth reputation to software developers worldwide. We nurture and support the software development communities, taking their input to give "Devs" the features they...