PDX Fund LLC
PDX Fund
Portland, OregonPre-seed and seedFamily office fundEnvironmental systems

Portland climate-tech capital for founders building a more resilient future.

PDX Fund is a Portland, Oregon family office venture fund investing at pre-seed and seed in climate tech, energy systems, water infrastructure, advanced materials, and environmental software startups.

Tell us what you're building See what we look for

Founders, co-investors, and qualified ecosystem inquiries welcome.

Why this exists

A Portland venture fund with a clear climate-tech thesis.

PDX Fund backs founders building scalable environmental businesses across Portland, the Pacific Northwest, and broader U.S. markets. We focus on practical climate tech, industrial innovation, and infrastructure software where technical depth matters early and long-horizon support matters later.

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Focus areas

Environmental innovation with systems-level upside.

We invest in climate tech and environmental innovation spanning energy, buildings, water, advanced materials, climate software, and industrial decarbonization.

Energy systems

Storage, grid intelligence, distributed generation, and infrastructure that makes the clean-energy stack more practical.

Built environment

Buildings, retrofits, and industrial workflows that cut waste while improving durability, cost, and resilience.

Water

Monitoring, treatment, and delivery systems that protect scarce resources and strengthen core civic infrastructure.

Climate software

Technical software that helps operators model, measure, finance, and execute environmental decisions at scale.

Advanced materials

New materials and process innovations that replace high-emission inputs without sacrificing performance.

Industrial decarbonization

Applied technologies that reduce emissions in heavy industry, logistics, and overlooked infrastructure layers.

Founder fit

Selective, founder-friendly, and legible at a glance.

We want pre-seed and seed founders to self-qualify quickly without feeling screened by an application portal. These are the signals we care about most at the first pass.

Stage

Pre-seed and seed

Early conviction, clear problem framing, and room to help shape the next phase.

Problem scope

Meaningful environmental pressure

The challenge should matter in the real world, not only in a niche pilot environment.

Scalability

Repeatable upside

A path to defensibility, expansion, and durable adoption matters more than a one-off project story.

Technical depth

Credible technical edge

We are drawn to teams with practical insight, hard-won expertise, or a real systems advantage.

Founder readiness

Selective, not gatekeeping

We want ambitious builders who can articulate what they are solving and why now is the right moment.

More than capital

Support designed for the actual work of building.

The difference is not only what gets funded. It is how the relationship helps a company move through uncertainty with sharper context and better leverage.

01

Mentorship with operating context

Capital is table stakes. The work is helping founders navigate early hires, product decisions, and the realities of market entry.

02

Networks that shorten distance

We help relevant conversations happen faster with co-investors, ecosystem partners, technical operators, and domain specialists.

03

Long-horizon alignment

PDX Fund pairs venture-studio agility with family-office stability, so the relationship can stay thoughtful through real company-building cycles.

How we engage

A simple path from first signal to real conversation.

The contact experience is meant to feel like the beginning of a thoughtful relationship, not the end of a lead funnel.

Share the core idea

A concise summary, the problem you are addressing, and the right link for context are enough to start.

We review for fit

We look first for stage, environmental relevance, technical credibility, and the shape of the opportunity.

Conversation if aligned

When the fit is real, we move from signal-gathering to an actual discussion quickly and directly.

Support that compounds

The best relationships deepen over time across capital, introductions, practical guidance, and long-horizon partnership.

Portland skyline and bridge over the Willamette River
Pacific Northwest signal

Portland roots, long-horizon posture, and a bias toward resilient infrastructure.

Portland roots

Grounded in place, built for global relevance.

PDX Fund should feel unmistakably Portland without becoming parochial. The brand takes cues from local infrastructure, water, bridge geometry, and the calm technical culture of the Pacific Northwest.

That grounding matters because climate and environmental work only becomes credible when the systems thinking is practical, durable, and grounded in the real world.

Start a qualified inquiry
Next step

Tell us what you are building.

Use the structured contact page to share the essentials. Founder, partner, and general inquiries each get a path that matches the conversation.

Start the conversation

Low-friction first pass. No application-portal theatrics.

Tell us what you're building