Seattle is one of the most technically driven startup ecosystems in the US, particularly for founders building in AI, cloud, and enterprise software.

We’ve mapped 22 venture funds in Seattle investing across pre-seed, seed, and growth stages. Many of these investors have deep operator backgrounds and a strong focus on technical products.

Compared to other markets, Seattle tends to be more conviction-driven, with a clear bias toward enterprise, infrastructure, and long-term technology bets.

This list covers 22 venture funds in Seattle that founders can consider when planning their fundraising.


1. Madrona Venture Group

Website: madrona.com 

Notable Investments: Amazon, Snowflake, Redfin

Preferred Stage: Seed → Series B

Preferred Industries / Sectors: Enterprise SaaS, AI/ML, Cloud, DevTools

Note: Backing technical founders early and scaling companies within the Pacific Northwest.

LinkedIn: https://www.linkedin.com/company/madrona-ventures 


2. Voyager Capital

Website: voyagercapital.com 

Notable Investments: 4AG Robotics, Carbon Robotics, Pictory

Preferred Stage: Early-stage

Preferred Industries / Sectors: Enterprise software, AI, data platforms

Note: Investing in scalable enterprise companies with strong technical moats.

LinkedIn: linkedin.com/company/voyager-capital 


3. Ignition Partners

Website: ignitionpartners.com 

Notable Investments: Cloudera, Aviatrix

Preferred Stage: Early-stage

Preferred Industries / Sectors: Enterprise SaaS, Cloud, Security

Note: Enterprise-first investing with deep operator expertise.

LinkedIn: linkedin.com/company/ignition-partners 


4. Maveron

Website: maveron.com 

Notable Investments: Allbirds, Everlane, Zulily

Preferred Stage: Early-stage

Preferred Industries / Sectors: Consumer, fintech, marketplaces

Note: Backing consumer brands with strong emotional connection and retention.

LinkedIn: linkedin.com/company/maveron 


5. Flying Fish Partners

Website: flyingfish.vc 

Notable Investments: Bluepill, Latent Labs, Clarity

Preferred Stage: Seed

Preferred Industries / Sectors: AI/ML, data

Note: AI-first investing — one of the most focused AI funds in Seattle.

LinkedIn: https://www.linkedin.com/company/flyingfishpartners 


6. Pioneer Square Labs

Website: psl.com 

Notable Investments: Boundless, Gradient

Preferred Stage: Pre-seed → Seed

Preferred Industries / Sectors: SaaS, AI, marketplaces

Note: Combines venture studio + fund to build startups from scratch.

LinkedIn: linkedin.com/company/pioneer-square-labs 


7. Founders' Co-op

Website: founderscoop.com 

Notable Investments: Remitly, Rover, Outreach

Preferred Stage: Seed

Preferred Industries / Sectors: SaaS, fintech, marketplaces

Note: Deep local network — one of the earliest institutional checks in Seattle.

LinkedIn: linkedin.com/company/founders-co-op 


8. FUSE

Website: fuse.vc 

Notable Investments: Aurelian, Bolster

Preferred Stage: Seed

Preferred Industries / Sectors: Enterprise SaaS, DevTools

Note: Operator-led fund investing in technical founders early.

LinkedIn: https://www.linkedin.com/company/fusevc 


9. Tola Capital

Website: tolacapital.com 

Notable Investments: Snapsheet, Clipchamp

Preferred Stage: Early-stage

Preferred Industries / Sectors: Enterprise SaaS, cloud

Note: Enterprise SaaS scaling with strong GTM insight.

LinkedIn: linkedin.com/company/tola-capital 


10. Trilogy Equity Partners

Website: trilogyequity.com 

Notable Investments: Alongside, Blink, 8Flow

Preferred Stage: Early-stage

Preferred Industries / Sectors: SaaS, enterprise

Note: Backing long-term, durable technology companies.

LinkedIn: https://www.linkedin.com/company/trilogy-equity-partners-llc 


11. Second Avenue Partners

Website: secondave.com 

Notable Investments: Fiton, Uplevel, Realself

Preferred Stage: Early-stage

Preferred Industries / Sectors: Enterprise, infrastructure

Note: One of Seattle’s earliest tech investors with deep enterprise roots.

LinkedIn: https://www.linkedin.com/company/secondavenuepartners 


12. Ascend VC

Website: ascend.vc 

Notable Investments: Aerolane, Azx, Beanbox

Preferred Stage: Pre-seed → Seed

Preferred Industries / Sectors: SaaS, marketplaces

Note: Founder-first investing with strong community orientation.

LinkedIn: https://www.linkedin.com/company/ascend-venture-capital/about 


13. Unlock Venture Partners

Website: unlockvp.com 

Notable Investments: Chatitive, Airwai, Aston Labs

Preferred Stage: Seed

Preferred Industries / Sectors: SaaS, logistics, fintech

Note: Early-stage investing with strong operator support.

LinkedIn: linkedin.com/company/unlock-venture-partners 


14. Breakwater Ventures

Website: breakwater.vc 

Notable Investments: Atomic Alchemy, Cimba.ai, Factal

Preferred Stage: Seed

Preferred Industries / Sectors: Consumer, ecommerce

Note: Niche focus on consumer innovation.

LinkedIn: linkedin.com/company/breakwater-ventures 


15. SeaChange Fund

Website: https://seachangeventures.com 

Notable Investments: 60 Hertz, Lockstep, Buildpulse

Preferred Stage: Early-stage

Preferred Industries / Sectors: Climate, impact

Note: Investing in mission-driven companies solving global problems.

LinkedIn: https://www.linkedin.com/company/seachangefund 


16. WestRiver Group

Website: wrg.vc 

Notable Investments: DocuSign, Cheq

Preferred Stage: Multi-stage

Preferred Industries / Sectors: Tech, sports, infrastructure, SaaS

Note: Diversified capital platform with venture exposure.

LinkedIn: linkedin.com/company/westriver-group 


17. Frazier Healthcare Partners

Website: frazierhealthcare.com 

Notable Investments: Airlife, Alteon Health, Caretria

Preferred Stage: Early → Growth

Preferred Industries / Sectors: Healthcare, biotech

Note: One of the leading healthcare-focused investors in Seattle.

LinkedIn: https://www.linkedin.com/company/frazier-healthcare-partners 


18. WRF Capital

Website: wrfseattle.org 

Notable Investments: AdaptX, ArchonBio, Mphatic

Preferred Stage: Early-stage

Preferred Industries / Sectors: Life sciences, deeptech

Note: Investing in university-driven innovation.

LinkedIn: https://www.linkedin.com/company/washington-research-foundation 


19. Echo Health Ventures

Website: echohealthventures.com 

Notable Investments: Aitia, Avalon, Cityblock

Preferred Stage: Early → Growth

Preferred Industries / Sectors: Healthcare, digital health

Note: Strategic healthcare investing with corporate backing.

LinkedIn: linkedin.com/company/echo-health-ventures 


20. Alliance of Angels

Website: allianceofangels.com 

Notable Investments: Clearclub, Fruitscout, Glidance

Preferred Stage: Pre-seed

Preferred Industries / Sectors: Broad

Note: One of the most active angel networks in the Pacific Northwest.

LinkedIn: https://www.linkedin.com/company/alliance-of-angels 


21. Tacoma Venture Fund

Website: tacomaventurefund.com 

Notable Investments: Altoura, Datafi, Connection Point

Preferred Stage: Seed

Preferred Industries / Sectors: Regional startups

Note: Supporting founders in the broader Washington ecosystem.

LinkedIn: linkedin.com/company/tacoma-venture-fund 


22. AI2 Incubator

Website: ai2incubator.com 

Notable Investments: Whylabs, Chipstack, MeetingFlow

Preferred Stage: Pre-seed

Preferred Industries / Sectors: AI, machine learning

Note: Backed by the Allen Institute — deeply technical AI incubation.

LinkedIn: https://www.linkedin.com/company/ai2incubator  


Seattle has a focused set of venture funds across stages, with a strong emphasis on technical and enterprise-driven companies. These 22 funds represent a meaningful part of the local ecosystem.

If you’re actively raising, having a simple system helps. Tools like Foundersuite are commonly used to track outreach, manage conversations, research investors and keep the process structured.