Best Startups to Work For in Seattle in 2026

Placements is a company with an ambitious mission – to make the internet a better place for everyone. Our technology helps those who sell advertising space (publishers) and those who advertise (marketers and brands) operate efficiently and profitably without having to rely on intermediaries that trade in consumers’ private data. Come and join us.

DoubleDown Interactive is a leading developer and publisher of digital games on mobile and web-based platforms. We are the creators of multi-format interactive entertainment experiences for casual players, bringing authentic Vegas entertainment to players around the world through an online social casino experience. Our flagship social casino title ...

Modern companies turn to Shipium when they want to increase revenue and decrease costs by adding new technology. Retailers, brands, 3PLs, and marketplaces use our enterprise shipping platform to power their operations across North America.

We are committed to driving growth and change for our clients in a competitive business landscape. Our approach is innovative and collaborative, tailored to meet the unique needs of every client we partner with.

At JHelmy&Co, we thrive at building meaningful enhancements in our clients’ strategies and igniting transformative ...

Moov is a payments infrastructure platform making it easy to accept, store, send, and spend money all from a single, elegantly-designed API. Instead of stitching together multiple vendors, software companies simply add Moov to their products to get the latest in payment technology, user onboarding, licensing, compliance, and more.

At Optimize Health, we believe that it's time to rethink brick-and-mortar-only healthcare visits. With our powerful combination of the leading platform technology, patient-friendly devices, and trusted support, we are pioneering how medical groups use technology and real-time data to treat patients' health outside the practice walls. As ...

Sleep Doctor is a sleep health company on a mission to help an increasingly tired world live healthier, happier, and thriving lives through the revitalizing power of sleep. Sleep Doctor meticulously creates and curates scientifically backed direct-to-consumer sleep health products that solve sleep challenges and improve well-being. Founded by Dr. ...

doxo was founded on a simple but powerful mission: to empower and protect consumers by making bill pay simple, secure, and transparent. We’ve built the first truly ubiquitous bill pay experience that works with any payment method, any bank, and any biller, giving households control over how they manage their financial obligations.

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SDF’s mission is to make the lives of data engineers and data analysts better by building a groundbreaking SQL engine with a built-in Semantic Layer and automatic tools for data governance and privacy. We are rapidly growing to meet our goals of making an immediate impact as a values-driven company with a distributed team. Our team is currently ...

Xealth is a platform for digital health that enables health systems to easily organize, integrate, deploy and activate digital health tools for measurable clinical and financial results. Through the secure Xealth platform, clinicians can find and order the right digital health tools and programs for patients direct from the EHR workflow.

Oleria is the only adaptive and autonomous security solution that helps organizations accelerate at the pace of change, trusting that data is protected. Redefining the next generation of access, Oleria allows organizations to pursue their best ideas, removing the traditional security barriers that have kept team members from collaborating and ...

At Osano, an Austin-based, venture-backed startup, we believe data privacy is a fundamental human right, and the companies that embrace privacy will become the next wave of trusted brands. Osano is a B-corp and a Public Benefit Corp, which means that—although we are a for-profit company—we are mission-oriented and wake up every day with the goal ...

We're Mochi Health, a pioneering force in obesity medicine dedicated to building personalized, clinically-backed weight care solutions. We're on a mission to empower patients with one-on-one virtual care and proven pharmaceutical treatments.

We recognize that every body is unique, and believe weight loss plans should be, ...

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 ...

ProCogia is a market-leading data consultancy fielding a team of agnostic data experts, delivering projects at clients including Microsoft, T-Mobile, Getty Images and Roche. Our dedicated team help to deliver end-to-end data solutions using our Data Operations, Data Engineering, BI, Analytics and Data Science expertise. These capabilities help to ...

MD Clarity is a healthtech company focused on bringing financial transparency to healthcare. We provide price transparency to patients, recover underpayments by insurance companies, and automate benefits workflows. Our products are already used by healthcare organizations that together serve hundreds of thousands of patient visits annually.

Mason is the fastest way to take smart devices from idea to end user. Whether building a single-use device from scratch or scaling a line of smart products, with Mason it’s faster and less costly to build, deploy and scale.

The Mason Smart Device Platform is the only fully managed infrastructure for developing and delivering ...

Peach is a lunch benefits provider that connects local restaurants with HR professionals to deliver fresh, healthy meals to employees. Our services include lunch delivery, daily curated menus from local restaurants, personalized management portals, and a virtual credit card for the most flexible lunch plan ever!

Bamboo is a team of paid social, paid search, and creative experts who are all focused on helping clients efficiently acquire, monetize, and retain their customers for the long term. We have teams in Los Angeles, San Francisco and Seattle, and our team has successfully managed over $650MM in advertising spend for clients like Headspace and the NY ...

Imperative is a platform that helps hybrid organizations build employee connection through high-impact conversations & relationships — the kind that used to only be possible when face-to-face. For over a decade, we’ve been dedicated to fixing what’s broken about today’s workplace: the lack of connection and belonging among employees. We ...

Hi, we're Pebble Health!

Pebble Health is on a mission to offer better, more affordable health coverage to startups. We deliver member care experiences that are human, transparent, and delightful, facilitating positive outcomes for every person we serve.

Our vision is a future in which more than 100 million ...

Machine learning platform to increase recovery in the Accounts Receivable & Revenue Cycle Management industry.

Tagboard arms our clients with the ability to produce engaging live programming from anywhere using our intuitive cloud-based canvas platform. With one click our Tagboard clients can access billions of pieces of content from every major social network to bring the voices of viewers, athletes, and celebrities in their programming, they can create ...

QorusDocs is a Seattle, WA based AI-powered proposal management software provider that automates the creation of critical sales responses that stand out and win deals. The company supports enterprise proposal and sales teams from companies like Manpower Group, Teladoc Health, CDW, Panasonic, DLA Piper, Vodafone, Insight and more. Revenue teams can ...

Join a community, not just a team

Union.ai is the company behind Flyte, the leading machine learning orchestration ecosystem based on Kubernetes. Flyte is deployed in production now at Lyft, Spotify, Gojek and dozens of other companies across various industries.

RingStone is a trusted leader in technical due diligence and company transformation, empowering global investments with deep tech insights and actionable expertise. Our seasoned team, with an average of 25+ years in technology and M&A, combines risk mitigation with value creation, ensuring scalable and exit-ready investments. Using AI, data ...

Range is the fast, flexible, holistic wealth management platform reinventing the industry. We give people an all-in-one place to manage all aspects of their financial outlook. From buying a house to retiring early or taking care of family — members can get answers to their questions anytime and feel confident that their money is working for them ...

Formations is a fintech startup with an innovative approach to taxes and accounting.
We provide a predictive tax and accounting solution for the self-employed.
Our customers are full-time self-employed, entrepreneurs who chose self-employment as a career.
We have developed a unique strategy that leverages technology alongside ...

Runpod is pioneering the future of AI and machine learning, offering cutting-edge cloud infrastructure for full-stack AI applications. Founded in 2022, we are a rapidly growing, well-funded company with a remote-first organization spread globally. Our mission is to empower innovators and enterprises to unlock AI's true potential, driving ...

The Washington Technology Industry Association (WTIA) is a non-profit trade association that combines the power of more than 1,000 tech companies to solve problems they cannot easily solve alone. We create programs, deliver services, and form partnerships which help our members.

How do we do this?
- We develop new talent by ...

At Coinme, our goal is to improve the financial lives of everyone by providing easy and ubiquitous access to consumer financial services built on blockchain technology. In order to accomplish this, Coinme is building out the world’s largest physical cash onramp to cryptocurrencies with a mobile-first digital bank-like experience.

At BRINC we are driven by a spirit of service. Our team works hand in hand with our customers to imagine and build American-made drones that protect first responders and people in situations of real-world danger. A tragic moment led to BRINC's invention: the 2017 mass shooting at The Mandalay Bay, in our hometown of Las Vegas. For more than ...

Navigating Cancer is the leading digital health solution for oncology. We focus on improving the patient experience, delivering more effective care management, and enabling oncology care innovation.

Female-founded and female-led, Knack Collective is a strategic consultancy and creative studio with diversity at our core. We use proven resourcing models to build an agile team of expert talent for each project, leveraging our expertise in martech enablement and activation, channel marketing and sales programs, and award-winning creative. We ...

Hazel Analytics is a fast-growing food tech company on a mission to create innovative products that transform the way organizations use food safety data. Founded in 2014 by prominent professors whose careers include decades of research at Stanford, UCLA, and the University of Maryland, we are the proven market leader in health department data ...

TimeXtender is a holistic solution for data integration. TimeXtender provides all the features you need to build an agile data infrastructure for analytics and AI in the fastest, most efficient way possible - all within a single, low-code user interface.

By leveraging metadata to unify each layer of the data stack and automate ...

Copper Banking is the digital bank for teens and families built with the mission of creating the first financially successful generation.

Copper was founded with the mission to help teens gain real world experience with money by giving them access to their money in a way that traditional banks aren’t able to do. The Copper app and ...

We are reversing climate change. Nori is a platform that makes it easy to fund carbon removal from the atmosphere. A platform that allows businesses to help repair our planet by removing any carbon emissions they can’t yet avoid creating. We've started with supporting regenerative agriculture projects that store carbon in the soil.

StockCharts.com was born out of a passion for data visualization. By using technology to help investors visualize financial data, we allow our users to better analyze the markets, monitor and manage their portfolios, find promising new stocks and funds to buy, and ultimately make intelligent, well-timed investment decisions.

For ...

Chronicler was built around the idea that games can do more than just tell a story - that they can be a vehicle for personal growth, and that the stories are a genuine collaboration between players and developers. We’re creating truly high-quality games based on the guidelines that the right tools and people can move fast and create detailed ...

We develop monitoring tools that make the Internet a more trustworthy place for brands, and our company’s most valuable asset is our team. To ensure everyone is happy at work, we promote work-life balance and empower people to build and learn together. We do our best to make sure our work environment is friendly, fun, and inclusive.

We're on a mission to create a more open, distributed, and collaborative version of e-commerce, where shoppers can buy products directly inside social, livestream, sms, voice, AR, VR, or any other experience developers and app companies decide to build. And we unlock that vision with a single API that allows apps to connect directly to a ...

Crelate is a cloud-based recruiting software company that empowers recruiters to better manage talent and opportunity pipelines in a single solution. With fast and powerful capabilities, Crelate optimizes recruiting processes from sourcing to hiring. Join over 1,400 leading recruitment teams that improve their hiring efforts with Crelate.

At Tyemill we design and build web applications and technologies that power proprietary and patented systems for economic research, healthcare, and bioinformatics. Our collaborative research has been utilized in applications for: financial investment and portfolio management, economic community development, healthcare analytics, and genome data ...

We create a better way for logistics service providers to support their customers. We are modernizing the industry by enabling companies to deliver an unparalleled customer experience that fuels their growth and sustainability.

Logixboard is a seamless, unified platform where every facet of the supply chain is connected, delivering ...

We are dedicated to providing the most effective, convenient, and engaging test prep for more than 150 standardized exams.

We believe education should be within everyone’s reach. Having the right tools to be successful in your studies isn’t a notion that just the privileged few should have. That’s why we have led the mobile test ...

Concreit enables private real estate investing for everyone by making it as effortless as setting up a savings account or a digital wallet. Concreit a mobile-first company that is easy, flexible, and more rewarding than traditional ways of real estate investing. We've helped over 15,000 investors and counting build wealth.

Aloft is reimagining real estate valuation by ensuring every home buyer and seller knows the true value of their property. With technology that empowers in-house appraisers and tools that offer transparency to lenders, Aloft is on a journey to ensure equal access to home ownership.

bttn is the future of medical supply. We’re revolutionizing the way people access critical medical supplies. The current system is old, antiquated, and outdated. We give providers of all sizes options on how and when they receive their supplies and reduce the cost of healthcare for all.

Apptentive’s Mobile Customer Experience software empowers companies to build brands customers love by understanding their behavior and expectations. The product gives brands the opportunity to listen to, engage with, and retain their customers through intelligently timed surveys, messages, and prompts.