Pax Ventures Fund I

United States

Seed

About Pax Ventures Fund I

Founded by ex-a16z American Dynamism partner Michelle Volz. $50M debut fund focused on seed-stage companies in defense tech, aerospace, energy, and industrial supply base reinvention.

Investment Focus

Location / RegionUnited States

Funding StageSeed

Industry Focus

Deep Tech

Defense

Energy Tech

Manufacturing

Investor Signals Profile

active

Sweet Spot

Pre-revenue hard-tech founders solving defense, energy, or industrial problems with genuine technical moat

defense-tech

aerospace

energy

industrial-reinvention

gov-tech

Bullish Signals

Deployed capital before fund close — signals conviction, not fundraising theaterblog

$50M dedicated seed fund fills structural gap in defense and industrial techblog

Volz doubles down on founders she backed at a16z — high conviction repeat investorblog

Portfolio co Chariot raised $34M a16z-led Series Alinkedin

Chariot: stealth to revenue in under one yearlinkedin

Early bet on battlefield power infra — thesis validatedlinkedin

Chariot supports U.S. Army units and DIUlinkedin

Chariot total funding $41M — portfolio co scaling fastlinkedin

Pax proud early backer — co-investors include GC, DCVC, Shieldlinkedin

Chariot hiring in SF — portfolio momentum continueslinkedin

Chariot moved stealth to force-on-force exercises in one yearexternal

Amphora systems solve critical power bottleneck in defense ecosystemexternal

Series A validates portfolio thesis: power backbone for modern warfareexternal

Chariot recruiting high-voltage, advanced batteries, embedded software talentexternal

Adam Warmoth execution rate across defense power systems exceptionalexternal

Amphora 24 and 400 products already in Army field operationsexternal

Contrarian Signals

Rejects hype-cycle founders — mission and technical depth requiredblog

Rising bar: generalist traction metrics won't satisfy this specialist fundblog

Founder Do's

Demonstrate genuine technical differentiation, not market-trend positioning

Show credible path to government customer adoption or procurement

Highlight mission-driven motivation around national security or energy independence

Be prepared for a seed investor who understands defense sales cycles deeply

Reference dual-use or industrial infrastructure angles to match fund thesis

Founder Don'ts

Pitch hype-cycle narratives without hard-tech substance

Assume generalist traction metrics apply — gov procurement timelines are expected

Approach without understanding defense procurement or regulated sector dynamics

Key GPs & Partners

Michelle Volz

General Partner

ex-founderthesis-drivenhands-on

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Fund Overview

Fund Size$50M

Saves0

Website

Key People

Michelle Volz

Michelle VolzGeneral Partner

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