Top 23 Accelerators and Incubators in Seattle (2026)
Seattle's startup scene is supported by a collection of accelerators and incubators. These organizations provide funding and guidance across a range of industries.
For instance, the B2B-focused 9Mile Labs has made over 50 investments. Fintech incubator DFS Lab has backed more than 40 early-stage startups.
Below is our list of the best 23 accelerators and incubators in Seattle.
Failory's Top 10 Picks
As a unique blend of a research institute and startup incubator, the Allen Institute for Artificial Intelligence (AI2) is dedicated to building AI-first companies. This model allows them to support entrepreneurs by translating breakthrough AI research into commercially viable and impactful companies.
| Year Founded | 2014 |
| Founders | Paul Allen |
| Nº of Investments | 15 |
| Nº of Exits | 6 |
2. 9Mile Labs
Specializing in the B2B and enterprise software space, 9Mile Labs helps early-stage companies navigate the complexities of go-to-market strategy. The program equips founders with mentorship and resources tailored to building and scaling business-focused technology solutions.
| Year Founded | 2013 |
| Founders | Tom Casey, Enrique Godreau, Kevin Croy, Sanjay Puri, Kevin Croy, Sandy Sharma |
| Nº of Investments | 54 |
| Nº of Exits | 5 |
3. DFS Lab
DFS Lab invests in and supports early-stage fintech startups building the future of digital commerce for communities across Africa. Through mentorship and strategic advice, they help founders navigate the complexities of creating impactful financial technology.
| Year Founded | 2016 |
| Founders | Jake Kendall |
| Nº of Investments | 44 |
| Nº of Exits | 3 |
| Duration (Weeks) | 24 |
Pioneer Square Labs operates as a startup studio, creating and validating technology startup ideas before recruiting an executive team to lead the new company. This unique model provides entrepreneurs with a de-risked opportunity, offering a vetted concept and the resources to build and scale.
| Year Founded | 2015 |
| Founders | Greg Gottesman, Ben Gilbert, Julie Sandler, Mike Galgon, Geoff Entress |
| Nº of Investments | 26 |
| Nº of Exits | 2 |
| Program Type | On-Site |
Pivotal Ventures, an investment and incubation company by Melinda French Gates, partners with organizations to develop innovative solutions for problems affecting women and families in the United States. They provide capital and resources to advance social progress, focusing on areas like women in technology and caregiving to remove barriers to people's potential.
| Year Founded | 2015 |
| Founders | Melinda Gates |
| Nº of Investments | 24 |
| Nº of Exits | 2 |
Female Founders Alliance fosters a private community for female startup founders, creating a dedicated space for them to help each other succeed. This member-based network focuses on peer-to-peer mentorship and resource sharing to accelerate the growth of women-led companies.
| Year Founded | 2017 |
| Founders | Leslie Feinzaig |
| Nº of Investments | 7 |
| Nº of Exits | 1 |
Upaya Social Ventures builds businesses and creates jobs for people in extreme poverty by providing investment and consulting support. They focus on impact-driven startups in sectors like food, agriculture, and climate to foster sustainable economic development.
| Year Founded | 2011 |
| Founders | Sachi Shenoy |
| Nº of Investments | 21 |
| Nº of Exits | 1 |
| Duration (Weeks) | 12 |
By connecting startups with a global ecosystem of enterprises and carriers, 5G Open Innovation Lab helps bring next-generation 5G technology to life. The program offers founders unparalleled access to corporate partners and resources, fostering innovation in fields like IoT, cloud computing, and telecommunications.
| Year Founded | 2019 |
| Founders | Jim Brisimitzis, Alexandra Iljadica |
| Nº of Investments | 17 |
| Nº of Exits | 1 |
As the startup incubator for the Allen Institute for AI, AI2 Incubator helps launch pre-seed AI-first companies. They provide founders with crucial early-stage funding and access to world-class AI expertise.
| Year Founded | 2013 |
| Founders | Jacob Colker |
| Nº of Investments | 20 |
| Nº of Exits | — |
As a startup studio, Madrona Venture Labs works alongside entrepreneurs to build tech-driven companies from the earliest stages of ideation. They provide the founding team, product validation, and initial capital, offering a distinct advantage through their close partnership with Madrona Venture Group.
| Year Founded | 2014 |
| Founders | — |
| Nº of Investments | 11 |
| Nº of Exits | — |
13 Additional Seattle Accelerators and Incubators Worth Applying To
Our top picks are a great place to start, but Seattle's support for founders runs much deeper. The other programs in the city have collectively backed over 800 companies, with some organizations nurturing local ventures for more than fifty years. These groups offer a wide range of opportunities for different kinds of startups. Here’s a look at the other accelerators and incubators helping founders build their businesses in Seattle.
| Accelerator/Incubator | Year Founded | Nº Investments | Nº Exits |
|---|---|---|---|
 Reflective Venture Partners | 2018 | 18 | — |
 Washington Maritime Blue | 2018 | 6 | — |
 Startup Haven Ventures | 2020 | 26 | — |
 Fledge | 2012 | 89 | — |
 AWS Activate | — | 14 | — |
 IntuitiveX | 2017 | — | — |
 8020 Capital | 2022 | — | — |
 Paul G Allen Frontiers Group | 2016 | — | — |
 Social Venture Partners | 1997 | 4 | — |
 Gain Ventures | 2020 | 1 | — |
 Paul G. Allen Family Foundation | 1988 | 329 | — |
 ArtsFund | 1969 | 326 | — |
 Startup Haven | 2006 | 2 | — |
