For the founders
committed to turning
the improbable
into the
inevitable.
inspirational.
proven.
exceptional.
inevitable.
Backing founding teams in seed, early, and acceleration stages in Seattle, Silicon Valley, and beyond. Madrona
Initial Investment
Early
Statsig’s
Vijaye Raji
on using data to build better products
Statsig
Initial Investment
Acceleration
Runway’s
Cristóbal Valenzuela
on AI-driven art and lifelong learning
Runway
Initial Investment
Early
Rover’s
Aaron Easterly
on the love of pets and finding the right partners
Rover
Initial Investment
Seed
Common Room’s
Linda Lian
on integrating community into your company
Common Room

We invest in people and ideas —
for the long run.

We are active, full-stack partners who roll up our sleeves to help founders turn ideas that are visionary into businesses that are transformational.

How we invest Our team of investors

Microsoft’s Agent Factory: The Future of AI Software with EVP of Core AI Jay Parikh How — and What — to Build in the Age of OpenAI Redefining Communication: Yoodli Founders on AI Roleplays, Confidence & Building in Seattle

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Agentic Brand Experience at Scale: Spangle AI’s Series A
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Exciting Next Chapter as Observe Joins Snowflake
Exciting Next Chapter as Observe Joins Snowflake
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Microsoft’s Agent Factory: The Future of AI Software with EVP of Core AI Jay Parikh
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Welcome Eric Wong as Madrona’s Director of Portfolio Growth
Welcome Eric Wong as Madrona’s Director of Portfolio Growth