Welcome to Why We Invested, a Behind Genius series! I started this series to share the meaningful applications of technology we invest in and what we uncovered in the process of making our investments.

Nox Metal’s vision of a nationwide network of automated super-factories powering aerospace, defense, energy, and advanced manufacturing is ambitious. It’s exactly the kind of great quest we look for at Behind Genius and a great example of a Clipboard Company, a Behind Genius framework of companies applying technology in legacy industries.

What is a Metal Service Center?

Imagine a giant hardware store dedicated to metal. You can find any metal component from steel tubes to sheet metal.

These stores, called a “metal service center,” are a crucial link between steel mills and construction, aerospace, and automotive manufacturers.

Metals service centers buy huge amounts of metal from mills, where the metal is produced. The metals service center receives and fulfills orders for smaller or specialized cuts from manufacturers. They save the manufacturers space (don’t have to store all that metal), time (don’t have to prep and cut), and money (don’t have to buy expensive saws).

The $200B Metals Servicing Market Today

Before I met Zane Hengsperger, I had limited understanding of what metal servicing was, let alone how big the industry was.

The metals servicing industry does over $200B in revenue every year.

Multiple deca-billion dollar businesses dominate in the space, including long-standing players like Reliance Steel ($13.9B annual revenue), Ryerson ($4.6B annual revenue), Kloeckner ($4.2B revenue) and Alro (privately held, ~$3-4B annual revenue estimated). The average metals servicing center has 1 location, 24 employees, and does roughly $47M in annual revenue.

Metal service centers are a hidden control point in the economy because they shape how manufacturing actually works behind the scenes. They influence how much inventory companies need to hold, how clear material prices are, how fast materials arrive, and which suppliers companies can access. These factors affect lead times, production reliability, and how much cash businesses must use to operate.

Over time, this flows directly into company margins across entire industries. Every manufactured object starts as processed metal: cars, aircraft, appliances, buildings, defense systems, robotics, data centers. Most people never think about metal servicing, but many of these industries rely on it to keep production stable, predictable, and moving.

However, fewer than forty software engineers support the metals servicing industry.

This has led to significant inefficiencies: on average, it takes hours or days to get a quote, and 3+ days before metal reaches the shop floor. Skilled machinists manually set up machines. Paper-based processes like PDFs, spreadsheets, phone calls, and handwritten notes lead to a lack of real-time traceability or inventory forecasting.

Each slight delay leads to compounding costs for manufacturers down the line and slows the pace of innovation.

Enter Nox Metals.

As a longtime machine shop operator, Zane Hengsperger had felt these inefficiencies first hand. He grew up in machine shops, and saw how much metal was relied on for speed and cost.

Zane was inspired by companies like Hadrian and Atomic and thought If they are so advanced, their supply chain needs to be equally if not more advanced.

He founded Nox Metals to modernize the metals servicing industry.

Nox Metals raised a $5.3M preseed from 8090 Industrials, Y Combinator, E1, The Council, Anorak and Behind Genius Ventures to build out their first factory and build software to automate the mission-critical business support:

• Instant, AI-Powered Quoting: Real-time supplier data. Automated cutting optimization. Accurate pricing in seconds.
• Vertically Integrated Operations: Nox controls supply, cutting, inventory, and fulfillment end-to-end. No brokers. No faxes. No multi-step handoffs.
• Next-Day Delivery as the Norm: Average delivery time today: 36 hours, compared to the industry’s 4–5 days.
• Every order creates structured data including yield patterns, material intelligence, setup times, and supplier performance, that compounds into their defensible data moat.

Nox delivers a fully reimagined metals-processing experience by building the factory itself as a software-defined product.

Why Behind Genius Invested in Nox

Four years after we met, Zane’s name popped up on a Y Combinator announcement. I reached out to hear more about what he was building, and was immediately struck by the opportunity.

Zane has paired his domain expertise with a verticalized, software-driven business model that offers a defensible edge in a $200B+ sector desperate for modernization. His domain expertise uniquely positions him to win in this competitive landscape.

Nox Metal’s vision of a nationwide network of automated super-factories powering aerospace, defense, energy, and advanced manufacturing is ambitious. It’s exactly the kind of great quest we look for at Behind Genius.

Since We Invested

Since we invested in September, Nox has launched their first factory (of many) in Detroit, acquired a Kasto BBS saw which can cut 50,000 pounds of metal at speeds 26x faster than 99.9% saws in America, shipped out 100+ truckloads of metal, and is planning the launch of their next factory.

But the element we are most excited about: Nox Metals’s software. They’re winning business against industry behemoths because of their frictionless ordering and instant quoting.

As America moves into a new era that demands domestic resiliency, next-day materials, and data-driven operations to fuel space economies, electric vehicles, and data center construction, Nox is building the infrastructure that legacy suppliers simply cannot.

A Faster Future

If Nox can significantly reduce the cost and time to process metal, while providing a whole new purchasing experience for American manufacturers, then American manufacturers can move 5x faster with expanded margins... unlocking more room for hiring, innovation, and growth.

More jobs across the US, more important technologies being developed faster to increase our quality of life, and more economic value put back in the pockets of American manufacturers.

Over the next two decades, AI and robotics will transform manufacturing, production will extend beyond Earth, and hardware innovation will become radically more accessible.

The result: more metal needed, in more specialized forms, than ever before.

Nox’s factories will deliver the materials that power the companies shaping how we live, work, travel, and create.

That’s a future we’re incredibly excited to be working towards.

If this sounds like a quest you’d like to be part of, Nox is currently hiring for software engineers and robotics automation engineers in Detroit, more here.

If you’d like to get a quote for your metals needs, visit Nox’s website.

If you’re interested in following the journey, Zane shares updates from the factory floor regularly on his Twitter.

‍