LEITNIUM, the company building a future beyond dependence on traditional utility grids, just earned a spot among 12 companies selected globally to present at the prestigious FiRe (Future in Review) Annual Conference, a stage reserved for companies tackling the biggest challenges facing humanity.
In this edition of Keiretsu Forum Northwest & Rockies’ Deal Flow Spotlight Series, we sat down with the Founder & CEO, Arnold Leitner and the Head of Operations, Pradnya Leitner, to find out what's driving them, and why their story is unlike anything we've heard before.
Let's start at the beginning. What is LEITNIUM aiming to solve?
Arnold: Ten years ago, I kept coming back to one question: "If the sun shines everywhere, why is solar power still dependent on the grid?”
That question became the foundation of LEITNIUM.
We wanted to create something that gave people true energy independence. Not just backup power. Not just solar panels. A complete system where homes and businesses could generate, store, and use their own energy seamlessly
Today, that vision has evolved into what we believe is the world’s first commercially available High-Voltage Direct Current (HVDC) nanogrid.
What makes this mission personal for both of you?
Pradnya: For us, this goes beyond technology. We think a lot about the kind of world we’re leaving behind.
It took billions of years for life to evolve to this level of awareness and intelligence. Why wouldn’t we use that intelligence to protect the planet we already have?
There’s so much conversation today about building life on Mars, but for us, the bigger question is: how do we build better systems for life on Earth first?
Every home that runs on PowerBloc avoids 70 to 120 tons of CO₂ over ten years. When you multiply that across hundreds, then thousands of homes, the impact becomes extraordinary.
But beyond the numbers, we’re trying to make sustainability feel human. Cleaner energy solutions shouldn’t feel intimidating or industrial. They should feel approachable, elegant, and built around people’s everyday lives.
People shouldn’t have to wait for someone else to fix climate change. They should feel empowered to participate in the solution themselves.
Was there a phase where conviction mattered more than validation?
Arnold: Many times. Because when you’re building something entirely new, people don’t always understand it immediately.
Investors passed on us because the technology felt too far ahead of the market. But I always believed that transformational companies take time.
I often think about NVIDIA. For nearly two decades, they kept building before the world fully understood the scale of what they were creating. Then suddenly, the world caught up.
That really stayed with me. Innovation requires conviction long before it receives validation.
And today, we’re beginning to see that validation happen for LEITNIUM too.
What milestones make you feel LEITNIUM is entering a new chapter?
Pradnya: Being selected for the FiRe Annual Conference is definitely one of them. To be recognized among just 12 companies globally working on transformative technology is incredibly meaningful.
Another huge milestone was being recognized by TIME Magazine as one of America’s Top GreenTech Companies of 2024. Out of 250 companies recognized for environmental impact and innovation, LEITNIUM was one of them.
But beyond awards, I think the biggest milestone is seeing the market respond.
One of the Bay Area’s largest solar and battery installers evaluated our technology and decided to partner with us because they said they had never seen anything like it before. Moments like that remind us that the years of persistence were worth it.
And through that journey, having communities like Keiretsu Forum Northwest & Rockies believe in the vision early on made a real difference. Building something deeply innovative can often feel isolating, so having investors and partners who understand long-term thinking helped us continue pushing forward with conviction.
Pradnya Leitner and Arnold Leitner at the Keiretsu Forum Investor Capital Expo 2026
What do you want investors to understand about where LEITNIUM is headed?
Arnold: The climate and energy challenges we face are profoundly complex—as are the solutions they demand. One of our greatest challenges has been articulating not only what we do, but why our approach is fundamentally different. Today, however, that challenge has largely faded, as our success in the market increasingly speaks for itself.
People are no longer just asking how to lower their electricity bill. They’re asking how to take control. How to become more resilient. How to depend less on systems they can’t control.
That’s the shift we always believed would happen.
The world is finally starting to say: “I am taking control. I want my own power.”