Backing the builders of
silicon, software & steel.

We invest across the full AI value chain, from the models and infrastructure powering the intelligence economy to the defense and physical systems being transformed by it. High conviction positions. The companies defining their categories.

The Portfolio

Defining companies.
Defining categories.

Exit/Partial Exit
Investment Thesis

Investing where AI is built and deployed.

Intelligence trained in Bits is increasingly deployed through Atoms, creating a single, expanding value chain. IronArc invests across the full stack with first principles underwriting and concentrated capital behind the companies positioned to lead each layer.

01

Bits and Atoms

Bits are the digital intelligence layer that power AI. Atoms are the physical world where that intelligence is deployed. Together, they form a single compounding value chain.
02

The Expanding Loop

As AI gets cheaper and more capable, the market expands. Each improvement unlocks new use cases, users, and infrastructure demand, which funds better models and restarts the cycle.
03

First Principles Underwriting

IronArc invests across this entire chain because technical depth at each layer compounds our ability to underwrite the next, the same expertise that evaluates foundation models also identifies which physical systems will be transformed by them.
04

High Conviction, Concentrated Investing

We deploy concentrated capital in market leading companies with exceptional risk return profiles. Through rigorous truth seeking, not consensus building, we develop conviction in long term dominance and back our theses with meaningful check sizes.

The arc from origin to ambition.

2023

Ish Dugal and Patrick Flynn make their first investment together, a shared bet on Anthropic and a thesis that the most consequential companies of the decade would emerge at the intersection of AI, national security, and advanced infrastructure.

AnthropicCoreWeave

2023 — Origin.

Ish Dugal and Patrick Flynn make their first investment together, a shared bet on Anthropic and a thesis that the most consequential companies of the decade would emerge at the intersection of AI, national security, and advanced infrastructure.

Anthropic · CoreWeave

2024 — Expanding.

The partnership formalizes as IronArc Management in September. The portfolio takes shape across the full AI stack, from foundational models to inference, compute, and autonomous defense.

Anthropic · Scale AI · Groq · CoreWeave · Shield AI

2025 — Institutional Infrastructure.

As conviction in our thesis grew, so did the firm. RIA registration marked a turning point, we built the team, systems, and operational infrastructure to match the ambition.

CoreWeave · SpaceX · Stripe · Saronic · Anduril · Gecko Robotics · Reflection AI · Glean · Addepar

2026 — Today.

IronArc crosses $1B in assets under management. From bits to atoms, the portfolio spans every layer of the intelligence era. The arc is just beginning.

Replit · Saronic

Get In Touch

Partner with us in scaling the thesis.

Offices
Austin, TX
Headquarters
Menlo Park, CA
West Coast
New York, NY
East Coast

The companies shown on this page do not represent all investments made by funds managed by IronArc Ventures LLC or by prior related entities advised by IronArc Ventures LLC or its members (collectively, "IronArc"). It should not be assumed that any or all of these investments were, or will be, profitable. Past performance of funds managed by IronArc is not necessarily indicative of future results. IronArc generally updates this list quarterly and does not guarantee that recent investments or dispositions are included.

© 2026 IronArc Ventures. All Rights Reserved.