Backing the next generation of frontier technologies
Great Filter Ventures is an early-stage investment firm focused on AI and deep tech. We partner with founders building technically ambitious companies that redefine industries.
Where we focus
We invest in companies tackling hard technical problems with the potential for outsized, long-term impact.
AI & Intelligent Systems
From foundational models to applied systems, we back teams pushing the boundaries of what machines can do.
Deep Tech & Engineering
Breakthrough technologies across computing, robotics, aerospace, energy, and advanced systems.
Emerging Infrastructure
New platforms enabling the next generation of technical and industrial capabilities.
How we partner
We work with founders early—often before there is consensus—and stay engaged as companies scale.
Conviction before consensus
We invest where others hesitate, grounded in first-principles thinking.
Depth over surface
We engage directly with the technical and strategic core of each company.
Built for the long term
We partner across stages, supporting companies through critical inflection points.
Our view
The most important companies of the next decade will be built on deep technical foundations.
They will operate in complex domains, require long development cycles, and challenge existing systems.
They require investors who understand complexity, move early, and are aligned for the long term.
Building something that matters?
We’re interested in meeting founders working on technically ambitious ideas.
Email: hello@greatfilter.vc
Location: San Francisco