Top Seattle Startups You Should Know
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Seattle Startups & Tech Companies To Know

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Top Startups & Tech Companies in Seattle

2,385 Companies
Flexe
On-Demand
FLEXE is the leading online marketplace for on-demand warehousing solutions. FLEXE's technology connects retailers & brands who need warehousing and fulfillment services with warehouse operators who have it.
39 OPEN JOBS
63
Local Employees
Seattle
Location
Unify Square
Software
Unify Square’s software, consulting and cloud managed services power up your Microsoft Skype for Business and Teams deployment, unlocking better visibility, end user satisfaction, and ROI.
129
Local Employees
Bellevue
Location
MarqMetrix, Inc.
Hardware • Other
22
Local Employees
Seattle
Location
Carta
Fintech
Public and private companies trust Carta for ownership management and compliance. Carta makes it simple for companies of all stages to turn employees into owners. As an SEC-registered transfer agent, we help companies issue, value, and transfer securities. Our powerful reporting and administrative tools keep you in compliance with the latest SEC an
436
Local Employees
Seattle
Location
Promethean
Edtech
Promethean is a global education technology company that improves learning productivity by developing, integrating and implementing innovative 21st-century learning environments that help make everyone more engaged, empowered and successful.
Seattle
Location
Loftium
Real Estate • Sharing Economy
Loftium is a fast growing Seattle-based technology startup that uses Airbnb to provide innovative new paths to affordable housing. We’re a nimble team that’s fast-paced, diverse, and places a premium on learning, experimentation, and results. We are growing like crazy so this is a fantastic opportunity to get in early and make a huge impact!

Volunteer in local community
Friends outside of work
Eat lunch together
Daily sync
+25
22
Local Employees
Seattle
Location
Amazon
eCommerce
Amazon is guided by four principles: customer obsession rather than competitor focus, passion for invention, commitment to operational excellence, and long-term thinking. We are driven by the excitement of building technologies, inventing products, and providing services that change lives.
237000
Local Employees
Seattle
Location
Twistle
Healthtech • Information Technology
Twistle is a high-growth startup made up of a team obsessed with improving health care. Our vision is to make sure every patient feels connected, supported and reassured through their care journey. We are proud to partner with leading healthcare and life sciences organizations across the country who are dedicated to improving their patient’s lives....

Friends outside of work
Eat lunch together
Daily sync
Open door policy
+20
11
Local Employees
Seattle
Location
Crosslake Technologies
Information Technology • Professional Services
Crosslake helps private equity firms drive and realize value creation through software. From strategic vision creation to planning and architecture, development and execution, Crosslake works to transform and optimize software delivery.

Disability Insurance
Dental Benefits
Vision Benefits
+20
20
Local Employees
Kirkland
Location
Marketeering Group
Agency • Digital Media
Marketeering Group is a digital marketing agency that services small to medium businesses. Through creative, thoughtful marketing strategies, we build brand credibility with the people that matter most to our clients. We offer full-service digital marketing packages, including services such as search engine optimization, content marketing,...

Friends outside of work
Intracompany committees
Team owned deliverables
Team based strategic planning
+20
1 OPEN JOBS
13
Local Employees
Seattle
Location
OfferUp
Consumer Web • eCommerce
OfferUp is changing how people buy and sell locally by making it as easy as taking and sharing a photo from your phone. We are not just about connecting buyers and sellers; we are about creating a simple and safe marketplace that changes people’s lives.

Disability Insurance
Dental Benefits
Vision Benefits
+16
265
Local Employees
Bellevue
Location
Proprio, Inc.
Computer Vision • Healthtech
The solution we’re building supplants surgical microscopes, navigation systems, loupes, and screens, etc. Replacing surgical microscopes alone wouldn’t be a compelling enough goal for us though.

Open office floor plan
Dental Benefits
Vision Benefits
Health Insurance Benefits
+15
40
Local Employees
Seattle
Location
Pivotal
Software
Pivotal Software, Inc., combines platform, tools, and methodology to help the world’s largest companies adapt to change and deliver exceptional user experiences. Our technology is used by millions of developers. Fortune 500 companies build and run their most important applications on our cloud platform. Launched in 2013, Pivotal unleashes software-...

Dental Benefits
Vision Benefits
Health Insurance Benefits
Life Insurance
+5
2155
Local Employees
Seattle
Location
Formidable
Agency • Enterprise Web
Formidable is a global design + engineering consultancy and open source software organization, specializing in React.js, React Native, GraphQL, Node.js, and the extended JavaScript ecosystem.

Partners with Nonprofits
Friends outside of work
Eat lunch together
Intracompany committees
+38
51
Local Employees
Seattle
Location
Twitch
Gaming • Social Media
Twitch is the world’s biggest live streaming service, with global communities built around gaming, entertainment, music, sports, cooking, and a lot more. It’s a place where millions of people come together live every day to chat, interact, and make their own entertainment together.

Partners with Nonprofits
Eat lunch together
Daily sync
Team owned deliverables
+55
3370
Local Employees
Seattle
Location
Zemax
Software
Around the time the Hubble Space Telescope was launched into low Earth orbit in 1990, Zemax began delivering optical software and services to help engineers, scientists, researchers, and students bring their ideas into reality. For more than 26 years, we’ve remained true to the vision of our founder Dr. Ken Moore: to offer a rock-solid physics...
76
Local Employees
Kirkland
Location
CORTAC Group
Artificial Intelligence • Big Data
CORTAC Group is a full-service consulting firm offering deep experience in the delivery of strategic initiatives and programs. We lead transformational efforts, major initiatives and programs critical to our client’s bottom line. Our consultants are equipped with the experience to assess and evaluate project success criteria while anticipating and...

Volunteer in local community
Partners with Nonprofits
Friends outside of work
Eat lunch together
+14
1 OPEN JOBS
60
Local Employees
Issaquah
Location
StockCharts.com
Fintech
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 nearly two...

Volunteer in local community
Friends outside of work
Open door policy
Team owned deliverables
+40
1 OPEN JOBS
35
Local Employees
Redmond
Location
DexCare
Healthtech
Dexcare is a Platform-as-a-Service (PaaS) for health systems that intelligently orchestrates digital demand and health system capacity across all lines of care. In a complex and vast sea of virtual point solutions, DexCare is the 'operating system' that makes it all work. DexCare's data-driven intelligence engine allocates, flexes and optimizes...
Seattle
Location
Lyft
Automotive • Mobile
Wherever you’re headed, count on Lyft for rides in minutes. The Lyft app matches you with local drivers at the tap of a button. Just request and go.
12427
Local Employees
Seattle
Location