Making power cheaper for everyone

Mattur is an American energy technology company built by engineers and operators who refused to accept the status quo. We build power systems from the ground up, hardware, software, and everything in between, to deliver electricity more efficiently, more reliably, and at a lower cost than anything the industry has produced in decades.

How we work

The five values.

These are not aspirations. They are the standard. Every person at Mattur is hired against them, reviewed against them, and held to them every day.

  1. 1

    Drive and ownership.

    We are here to build the best company in our space, surpass the incumbents who think an upstart cannot touch us, and change how the world gets its power. This hunger is our fuel. You own the result, not the task, because you are building this with us. You take it all the way to done, never wait to be told, and never leave the hard part for someone else.

  2. 2

    Mission over ego.

    The mission is bigger than any title, any turf, any one of us. We are here to win, not to build empires or collect credit. So check your ego, let the best idea win no matter whose it is, and do what the company needs when no one is watching. When the mission wins, we all win.

  3. 3

    Rigorous truth.

    We chase what is true, because truth is what makes us better. The data does not care about your title or whose idea it was, and that is the gift: the answer wins. So dig for the real story, especially the parts others would rather skip, say what you see, and welcome the same back. We find our weak spots before the market does.

  4. 4

    Make the team better.

    We are a high-performing team: stars who would run through a wall for each other. Talent alone does not win, the team that plays best together does. So lift your teammates, share what you know, and give it to each other straight. Win as one, lose as one, and back each other when it counts. We celebrate the best teammate in the room, not just the best player.

  5. 5

    Value over vanity.

    Customers do not pay us to be clever. They pay us to make their power cheaper and more reliable, and the work only counts when it counts to them. So fall in love with the problem, not your design. Build what people will pay for, kill what they will not, and let the market judge. A simple thing people buy beats a brilliant thing they do not.

What We Stand For

No Shortcuts. No Exceptions.

Every decision we make is built on four convictions.

The Lowest Cost Is the Point.

Energy independence only matters if it's affordable. Everything we build, every architectural decision, every material choice, every manufacturing tradeoff, is optimized relentlessly against one metric: the lowest cost of electricity production in the industry. Global demand is surging, the grid is aging, and the incumbents are slow. Mattur exists precisely for this moment.

Built From the Ground Up.

We don't adapt existing technology. We reimagine it. Every system Mattur builds starts from first principles, engineered to outperform legacy solutions on every dimension that matters.

Engineering Without Compromise.

Our team brings backgrounds in aerospace, defense, and advanced manufacturing, industries where failure isn't an option. That standard shapes everything we design, test, and ship.

Designed to Scale. Built to Simplify.

Where competitors manufacture hundreds of unique configurations for different power levels and applications, Mattur's modular architecture scales from a single 20 kW unit to any power requirement using one core platform. Fewer SKUs means tighter manufacturing, faster throughput, and a simpler supply chain. It also means consistent parts, predictable service, and a system that's as easy to maintain in the field as it is to expand.

Why Mattur Exists

Ninety-six percent of the world's electricity still runs through a generator design that has barely evolved since Thomas Edison's first power plant in 1882. The demand for modern, efficient, and affordable power has long since outpaced what the industry has been willing to build. That gap is the opportunity Mattur was founded to close.

The timing has never been more consequential. Electricity demand in the United States is projected to grow faster over the next decade than at any point in the last fifty years, driven by AI infrastructure, domestic manufacturing, electrification, and an aging grid that was never designed for what's being asked of it. The world doesn't just need more energy. It needs energy that's affordable, resilient, and produced closer to where it's consumed.

Mattur was founded to solve that problem at the root. Not with a software layer on top of old hardware, and not with a single clever feature, but with a ground-up engineering effort that touches every part of how electricity is generated. New engine architecture. Novel supercapacitor integration. A purpose-built inverter. A wind platform engineered to scale horizontally, in geographies where no utility-scale system has worked before. Each breakthrough reinforces the others, because that's what happens when you build a system instead of a product.

Leading the effort are and . Kaleim is a proven CEO who has led companies through private equity transactions, built high-performance organizations, and earned recognition as one of Phoenix's top executives under 40. Kris is an engineer's engineer, with over two decades of inventive mechanical design across energy, automotive, defense, and aerospace, and more than 35,000 parts taken from concept to production. He founded and scaled Bobe Water & Fire Features to a successful acquisition. Together, they bring the exact combination this mission demands: operational discipline, technical depth, and the conviction that energy independence is not a distant goal. It's an engineering problem waiting to be solved.

That's what Mattur is here to do.

Kaleim Manji

Kaleim Manji

CEO, Board Member & Co-Founder

Kaleim is an entrepreneur focused on strategy, innovation, and execution. At Mattur, he leads the effort to build the next great American energy company — delivering reliable, low-cost power through next-generation systems. Named to Phoenix Business Journal's 'Top 40 Under 40,' Kaleim previously served as CEO of Spear, where he led two successful private equity transactions and repositioned the company as a tech-driven organization. He remains on Spear's board and is also a board member and principal shareholder at Imagen Partners. Kaleim holds an M.B.A. from Duke University's Fuqua School of Business.

Kris Kesler

Kris Kesler

CTO, Board Member & Co-Founder

Kris leads Mattur's engineering and product development, bringing over two decades of hands-on experience in mechanical design and advanced manufacturing. He has led the development of more than 35,000 components across the energy, automotive, defense, and architectural industries. Prior to Mattur, Kris founded Bobe, where he built a fully integrated fabrication facility with around-the-clock CNC machining, sheet metal fabrication, welding, finishing, and environmental testing — scaling the company into a global leader before its acquisition in 2018.

Mattur