NSO Capital Asset Management · Paris

Investing in the AI Infrastructure Buildout

The ΣDX Fund — The Sum of Data Exchange

Long-Biased · Multi-Asset · Cross-Capital-Structure

Purpose-built to capture the structural wealth-creation opportunity of the AI infrastructure buildout — from silicon, optical, and packaging through to power, autonomous systems, and the data layer.

The Firm

Purpose-built for this cycle

Vision and rigorous cross-asset, cross-sector analysis — to find value for long-term investors across the full AI buildout.

NSO Capital Asset Management is an independent investment manager founded to pursue a single mission: deliver differentiated returns to institutional and qualified investors by allocating capital intelligently across the AI infrastructure cycle.

The firm was built with the conviction that this cycle requires a purpose-built investor — one who has lived through a comparable transformation before, and who brings the discipline of a trader, the perspective of an analyst, and the patience of an owner.

NSO Capital is not a passive thematic vehicle. It is an active, cross-capital-structure platform that evaluates every company across both equity and debt — and rotates between them as market conditions evolve.

Cutting-Edge Technology

Companies at the leading edge of their sector — silicon photonics, hybrid bonding, advanced packaging, high-density energy storage.

Execution Quality

Management teams with credible operating histories, disciplined capital allocation, and the ability to scale without breaking their financials.

Capital Structure

Every name evaluated across debt, equity and hybrid layers. Where capital structure is mispriced relative to the franchise, that is a setup.

Data Exchange Velocity

The AI ecosystem moves on information velocity. We capture, synthesise and act on cross-asset data signals faster than the consensus.

The ΣDX Fund

Sigma DX Fund

The Sum of Data Exchange

A long-biased, multi-asset strategy targeting the full AI buildout cycle — across both the construction phase and the adoption phase, operating fluidly across the capital structure.

Strategy
Long-Biased Multi-Asset · AI Infrastructure
Instruments
Equities, Credit, Convertibles, Options, Derivatives
Net Exposure
55% – 75% Net Long
Max Gross Exposure
250%
Management Fee
1.5% per annum
Incentive Fee
20% above High-Water Mark · Hurdle: T-Bill + 300 bps
Redemptions
Quarterly · 30-Day Notice · 9-Month Initial Lock-Up
Target Raise
USD $100M – $250M
Return Target
1.5× Annual Nasdaq Composite (gross)
Domicile
Cayman Islands LP / Delaware LLC (TBD)

The ΣDX Fund is offered only by means of a formal offering memorandum to qualified institutional investors in eligible jurisdictions. This page does not constitute an offer or solicitation. Minimum investment and investor class terms are available upon request.

Investment Thesis

The AI Infrastructure Buildout

The build-out of AI infrastructure is the largest, fastest, and most capital-intensive technology cycle since the internet itself. Supply — not demand — is the binding constraint.

The four dominant hyperscalers have collectively committed to capital expenditure programs of $300 billion+ annually, directed primarily toward AI compute, networking, and power infrastructure. This is a multi-year contracted buildout, not a discretionary budget. NSO Capital targets the physical, component, and connectivity layer of this cycle — where infrastructure demand is more visible, more contracted, and less dependent on speculative end-user behaviour than application-layer positions.

I

Infrastructure outpaces application monetization

The picks-and-shovels of the buildout phase generate the most durable returns before the application layer fully monetises. We lived through this in 1999 — and we are positioned for it again.

II

Capital overshoot is inevitable

Cycles end with too much capacity in the wrong places. Positioning matters more than direction once the cycle matures. Our multi-exit discipline is built around this reality.

III

Supply-chain bottlenecks create the most durable alpha

The bottleneck moves through the stack — silicon, then memory, then packaging, then power. The investor who tracks the moving bottleneck compounds the cycle.

Investment Framework

Seven Thematic Pillars

The ΣDX Fund is organised around seven thematic pillars that together capture the full AI infrastructure stack — from compute and connectivity through to power, defense, and critical materials.

Pillar 01

Compute & Neo-Cloud

GPU and ASIC compute, hyperscaler and neo-cloud capacity, sovereign AI build-outs.

Pillar 02

Optical & Connectivity

AEC copper, DSP optics, silicon photonics, switch silicon, scale-up and scale-out networking.

Pillar 03

Packaging & Equipment

HBM packaging, hybrid and TC bonding, advanced lithography, metrology, OSAT capacity, ABF substrates.

Pillar 04

Power, Thermal & Grid

Power conversion, transformers, thermal management, energy storage, nuclear, and grid build-out. The silent bottleneck of the AI cycle.

Pillar 05

Autonomous Systems & Defense

Solid rocket motors, counter-UAS, drone platforms, defense electronics, AI-native cybersecurity.

Pillar 06

Infrastructure

Data center REITs, fiber, real assets supporting the AI compute build-out across geographies.

Pillar 07

Data & Materials

Critical minerals, specialty chemicals, rare earths, antimony — the input layer to the entire AI stack.

ΣDX

~61 Positions

Conviction-weighted. Seven pillars. Primarily large-cap public equities with selective use of credit, convertibles and listed derivatives.

The Founder

Founder & Portfolio Manager

Noel Misthopoulos
Founder & Portfolio Manager

Noel is a career proprietary trader and fund manager with over 25 years of experience spanning fixed income, structured credit, equity-linked instruments, and multi-asset strategies across the full economic cycle.

In 1999, he co-founded Three Squared Capital Management — launched with Deutsche Bank as lead investor with $33 million in committed capital — and navigated the portfolio through the 2000–2002 technology downturn, returning capital to investors near breakeven at a time when the vast majority of funds did not.

That experience — inside the original internet infrastructure cycle — is the analytical foundation on which the ΣDX Fund is built. He writes Cassandra Chained to Demand, the firm's flagship research publication.

Bank of America Deutsche Bank Bear Stearns CS First Boston Three Squared Capital
Our Commitment

3% for the Next Generation

NSO Capital has committed that 3% of the firm's incentive fee revenue will be donated annually to educational programs dedicated to teaching children — across income levels and geographies — how artificial intelligence creates careers, skills, and opportunity. This is not philanthropy separate from our investment mission. It is a direct expression of it.

Contact

Request Information

The ΣDX Fund is open to qualified institutional investors and qualified purchasers. To request an information memorandum or arrange a call, reach out below.

Headquarters Paris, France
Research Research papers and fund materials available to qualified investors on request.

Get in Touch

For qualified institutional investors only.

By submitting this form you confirm you are a qualified institutional investor or qualified purchaser as defined under applicable law. This is not an offer or solicitation.