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Top Seattle, WA Startups (1,497)

Big Data • Cloud • Software • Generative AI • Big Data Analytics
8 Offices
173 Employees

As businesses increasingly rely on data to power digital products and drive better decision-making, it’s mission-critical that this data is accurate and reliable. Monte Carlo, the data reliability company, is the creator of the industry's first end-to-end Data Observability platform. Named an Inc. Best Workplace for 2024, a DBTA Readers Choice for Best Data Observability Solution for 2024, a G2 Best Product for 2023, and the "New Relic for data" by Forbes, we've raised $236M from Accel, ICONIQ Growth, GGV Capital, Redpoint Ventures, IVP, and Salesforce Ventures. Monte Carlo works with data-driven companies like Fox, Pepsico, Amazon, American Airlines, and other leading enterprises to help them achieve trust in data.


Healthtech • Telehealth
2 Offices
70 Employees

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, too. With over 100 million individuals struggling with obesity and 15 million already using GLP-1 prescriptions, the need for specialized guidance is at an all-time high. We help patients navigate their treatments and achieve lasting success by connecting them with board-certified providers, dietitians, and access to our support team around the clock. Our best-in-class telehealth platform is designed to make care accessible to patients whenever and wherever they need it. At Mochi Health, we believe that our success is driven by the people we hire. Join us in shaping the future of obesity medicine and transforming the lives of millions of patients.

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Fintech • Payments
9 Offices
59 Employees

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.


Cloud • Greentech • Software • Energy • Solar • Renewable Energy
2 Offices
111 Employees

Clean Power Research® is advancing the energy transformation through cloud software that informs, streamlines and values energy-related decisions and processes for utilities, energy professionals and consumers. We’re focused on expanding our market reach and impact with new software technologies that help solve the energy industry’s problems. Recognized by BuiltIn Seattle as "Top 100 Best Places to Work in Seattle” and in the top 10 of "50 BEST SMALL COMPANIES TO WORK FOR IN SEATTLE 2022."


Gaming • Mobile • News + Entertainment
Seattle, Washington, USA
53 Employees

We're DoubleDown Interactive LLC and excited to be exploring beyond our social casino roots, focusing on creating multiple, all-new casual and mid-core franchises – expanding to create experiences in fun new worlds, developing characters, stories & gameplay! As a leader in the social casino space, we are excited to continue revolutionizing mobile games through constant innovation. Known for our fun and collaborative culture, we move quickly to deliver exciting game experiences to all sorts of gamers.


Data Privacy
3 Offices
80 Employees

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 of doing well by doing good.  Osano is an all-in-one data privacy platform that helps organizations build, manage, and scale their privacy programs. Our platform provides an easy-to-use solution for consent, data subject rights, assessments, vendor risk management, and more, helping organizations stay compliant and increase trust with their customers and partners. Whether you’re just getting started with data privacy or looking to automate your existing privacy program, Osano meets you where you are on your privacy journey. As the first data privacy platform that is also a B Corporation, we are dedicated to meeting the highest standards of verified social and environmental performance, public transparency, and legal accountability to balance profit and purpose. This status, along with our status as a Public Benefit Corporation, points toward our core values: Bold Action, Authenticity + Inclusion, Operational Excellence, and Delightful Experience. Come work with us! We’re constantly looking for new team members who are eager to learn and grow with us. We value candidates from all walks of life and are dedicated to building a diverse team.


Artificial Intelligence • Cloud • Mobile • Security • Software
3 Offices
145 Employees

Our mission is to secure voice with trust, identity and intelligence. We're protecting people from spam and fraud calls, connecting businesses with their customers, and helping carriers secure their networks for all.


Cloud • Fintech • Software
2 Offices
175 Employees

Center is transforming spend management with a more configurable, extensible, and intelligent, solution. Our goal is to help companies make the most out of every dollar and hour spent so they can keep growing into profitable, thriving businesses. We are passionate about the transformative power of forward-looking technology and real-time data. Center is headquartered in Bellevue, WA, and has an office in Minneapolis, MN. We believe spend management should empower teams to do more and go further, not hold you back. We’ve experienced first-hand how smart corporate spending can fast-track strategic growth and success. And we’ve seen what’s possible when teams have the information they need at just the right time and the tools to take action. We know all this because we’ve dedicated our careers to thinking about it. Our founders shaped the first wave of spend management innovation, and they knew so much more was possible. Center’s offering is a connected corporate card, expense management, and integrated travel solution that brings real-time visibility into all employee spending, streamlines expensing from swipe through reconciliation, and gives finance the controls and insights needed for optimal decision making—keeping teams agile to do more, dream more, and be more.


Big Data • Cloud • Information Technology • Analytics • Business Intelligence • Consulting • Data Privacy
9 Offices
200 Employees

We help companies translate their data into meaningful and actionable information so they can stay ahead in a rapidly changing world.   We know data and analytics can be complicated and overwhelming. But data and analytics is all we do, and we are here to guide you through the complexities - so you can make sense of your data and use it to change how you do business. We’ve navigated this path hundreds of times and whether you’re looking to pivot, modernize, or grow, we will help you design and implement what it takes to ensure successful data initiatives.    Our capabilities cover the entire data lifecycle - from data strategy to data management to analytics to data governance - and our clients get end-to-end data solutions that are future ready, scalable, agile, and responsive.   For us, data is not just data. By transforming organizations with powerful data and analytics, we create a world shaped by better, smarter decisions.


Healthtech
Seattle, Washington, USA
20 Employees

Rippl is a new kind of mental health company focused on seniors and obsessed with its clinicians. Seniors with mental health challenges, especially neurocognitive conditions like Alzheimer’s disease and other dementias, are overlooked and under cared for, often without access to high quality, real-time, practical care. Leveraging a value-based approach, disruptive technology, and a relentless focus on empowering and enabling its clinicians, Rippl is pioneering a new care model to dramatically expand access to high quality, wraparound mental health care for seniors, their families, and caregivers. Rippl provides 24/7 support and personalized care when and where they need it – on the phone, online or in their living rooms. Founded by a group of impatient optimists and doers from the country’s most iconic health care and consumer brands (who have all been caregivers themselves), and backed by visionary venture investors ARCH Venture Partners, General Catalyst, GV, F-Prime Capital and Mass General Brigham, Rippl is ready to take this urgent challenge head on. Our seniors deserve so much better. Join our movement at ripplcare.com.


Sales • Software
Seattle, Washington, USA
3 Employees

Salesfolks is the leading destination for finding and hiring sales professionals. Grow your sales team by hiring salespeople the smart way.


Manufacturing
Seattle, Washington, USA
162 Employees

True Brands is the leading designer and supplier of beverage lifestyle accessories worldwide. From our headquarters in Seattle, Washington we offer the very best on-trend products and branding at the best prices on the market. Our company is anchored by an innovative, future-driven product development team, cutting-edge in-house design and customization departments, sales representatives specialized in everything from national grocery chains to family-owned wineries, and the finest customer service team in the industry.


Healthtech • Information Technology • Payments
Kirkland, Washington, USA
85 Employees

MacroHealth's mission is to make buying and selling healthcare services simple and powerful. We provide a Marketplace-as-a-Service that enables Payers, Providers, and Health Market Partners to Optimize and Connect their unique healthcare ecosystems. Our Optimization solutions provide analytics and connectivity focused on optimizing healthcare pricing and payments. We provide health Payers with data enhancement, analytical tools, and market benchmarking to design Provider network solutions that are optimized for each unique member group. With our Connect solutions, a single EDI/API implementation can connect our clients with their chosen Providers, Provider Networks and industry Partners. Our team has a vision to create Intelligent Health Markets that dramatically improve healthcare cost, quality and access for everyone.


Biotech
Seattle, Washington, USA
29 Employees

AltPep develops early disease-modifying treatments and detection tools for amyloid diseases by targeting one of the earliest molecular triggers – toxic soluble oligomers. These oligomers are associated with many diseases, including neurodegenerative diseases and type 2 diabetes. Decades of scientific research by the Daggett Research Group culminated in the discovery of a novel protein structure, alpha-sheet, the foundation of our innovative approach. Our lead program aims to identify Alzheimer’s Disease long before symptoms occur and then neutralize the toxic soluble oligomers associated with the disease.


Software
Kirkland, Washington, USA
92 Employees

Our company was created by small team of seasoned professionals with almost 100 years of combined experience in the IT Industry who have come together with the common goal of solving software development's biggest challenge: delivering quality solutions on-time and on-budget. Now, with multi-national teams across the Americas we are ready to help you with your software consulting and staffing needs.


AdTech • Marketing Tech
3 Offices
142 Employees

We develop and sell consumer products for major online marketplaces. We love what we do. That’s why we do it so well. We’re committed to excellence in everything we do. And we’re looking for people who think the same way. These 6 core values are the guiding principles that drive our success: • We take ownership • We’re frugal • We’re curious • We’re flexible • We respect each other (and that’s why...) • We get results Our diverse team is active across 20+ countries worldwide. Our people craft innovative products, foster partnerships with our marketplace collaborators, provide crucial support to daily ops, and fill a variety of other vital roles. Our culture of openness and friendly curiosity is one of the things that makes Infinite Commerce a great place to work. If you’d like to be part of our growing team, let us know. We look forward to hearing from you


Greentech
Seattle, Washington, USA
95 Employees

LevelTen Energy provides opportunities for smaller companies to invest in cleaner energy by offering renewable energy in amounts and prices proportionate to each company's needs.


Cloud • Information Technology
Kirkland, Washington, USA
37 Employees

FusionTek provides Information Technology services and network management to domestic and international clients. We specialize in secure cloud based e-mail, document collaboration and unified communication solutions. We take care of your IT, you take care of your business.


Software
2 Offices
52 Employees

For over two decades, Janea Systems has provided high impact software development services to Fortune 500 companies. From ‘kernel to cloud’, we build mission-critical products and services to enable the acceleration of cutting-edge solutions via deep technology-agnostic expertise. Janea Systems is a dynamic team of the best & brightest systems-level software engineering specialists and solutions innovators, from around the world. We've been trusted, time and again, to handle the most complex technological challenges


Agency • Professional Services
3 Offices
169 Employees

Walker Sands is an outcome-based B2B marketing agency with capabilities spanning insights, strategy, branding, creative and media, including public relations, demand generation and social. The firm’s outcome-based approach delivers on business objectives related to position, growth, reputation and engagement for 100+ clients around the world. A 10-time Inc. 5000 honoree, Walker Sands is one of the fastest-growing B2B marketing agencies in the world, with offices in Chicago, Seattle and Boston. Learn more at walkersands.com.