

What does it take to spin a business out of an established institution to take on one of the most strategically important challenges in the West – reshoring the processing of critical minerals? In this Igniting the Spark interview, Charlie Byrd, Founder and Managing Director of Aviary Group Limited, talks about why the gap between mining and usable industrial material is where the real leverage sits, the discipline of staying out of the LinkedIn echo chamber while you build, and what it means to lead a small business operating in the same room as governments, defence primes and the largest law firms in the world.
Your What & Why
Q1. Briefly, what does your business do, and what is the purpose?
Aviary Group is a spin-out scaling advanced processing capability for critical minerals. We don’t focus on the base metals mined at scale by the global household names, or on the precious metals – gold, silver, platinum. Our niche is the minerals essential to defence, the energy transition and advanced manufacturing. There is no global shortage of these minerals; rare earths aren’t actually rare. The real question is when minerals become critical, and the answer lies in processing. There are plenty of mine deposits producing 40 to 50% concentrates, but outside China there is almost no capability to refine that material to the 99.9% purity that industrial applications require, whether for car manufacturing, data centres or the systems underpinning national security: drones, ammunition, armour. Aviary Group sits at the top of three operating companies – American Mineral Processing, British Mineral Processing and German Mineral Processing – building that onshore refining capability in trusted jurisdictions.
Your Spark
Q2. What originally sparked the idea to start the business?
Seeing first-hand just how exposed our critical supply chains really are, particularly for defence-grade materials. I started my career in the British Army, so supporting national security infrastructure is something I care about. For years the conversation around critical minerals had focused on opening new mines, with far less attention on the capability to turn that raw material into something industry can actually use. That gap – between geopolitical necessity and industrial reality – is where the real control and leverage sits. We knew we had scalable technology, we knew we could deliver high-purity processing in trusted jurisdictions, and we knew that if we spun out and took control of our own destiny rather than operating inside existing constraints, we could solve a genuinely strategic problem. So we took the risk, spun out a year ago, and the science and capability we’ve developed since put us in a credible place to solve it.
Hardest Challenge?
Q3. What’s been the toughest challenge you’ve faced so far?
Building credibility at the pace of geopolitical demand. The science is sound, but you are dealing with governments, defence primes and major institutional investors. Everyone says they want solutions yesterday, everyone says they want to back SMEs into this strategic ecosystem – but reassuring those large players that what a startup has done is genuinely credible has at times been an uphill battle. Proving the science, de-risking the process, executing the business plan: we can do that, and we have. Earning the confidence of the institutions around us was the harder part. The good news is we’ve now crossed that bridge and are starting to be taken seriously, particularly in the US, and Europe is rallying to support SMEs in this space too.
Q4. What advice would you give other entrepreneurs / leaders?
Be relentlessly honest with yourself. Imposter syndrome is real, especially if you’ve come from very large institutions – the British Army, JP Morgan, private equity – where the brand gives you a toolbox and a kind of built-in resilience. When you go out on your own, you become a very small fish in a very big pond, and that feeling is shared by almost every founder I speak to. So be honest with yourself, with your team, your partners and your investors, especially in complex, capital-intensive environments. Credibility compounds much faster than optimism. We live in an echo chamber where the expectation is that if you tell everyone you’re doing a good job, the business will drag itself forward. We’ve deliberately done the opposite. We don’t post online; we don’t even have a website. That discipline has let us build a strong operating model grounded in real science and genuine capability, so that as we now begin to emerge more publicly, what we say will actually be true. In a market full of marketing and words, we’re proud to be delivering results rather than just talking about them.
The Highlight
Q5. What achievement are you most proud of? Why?
The explicit achievement is raising our seed round. Every founder’s first concern is getting the idea off the ground, and finding investors who genuinely backed what we were trying to do drew a clear line in the sand. But the more meaningful achievement sits behind that: turning the idea into a ratified, scalable process so that we can actually go and do what we set out to do a year ago. That said, imposter syndrome makes it hard to look in the mirror and acknowledge what you’ve achieved – we try not to do too much of that too early. We know what we still have to do. Hopefully we can re-record this interview in a couple of years having done it.
One Piece of Wisdom
Q6. What one piece of advice would you share with your younger self if you were doing it all again?
Move faster on people decisions. The right people accelerate everything. I don’t just mean employees, although our team of eight is fantastic and delivers a huge amount day in, day out. I mean investors, consultants, legal advisors, accountants – all the supporting functions around the business. We were initially a little slow to commit the spend to bring those people in, and once we did, we noticed almost immediately how much they accelerated everything. Technical problems are solvable, and you’re rarely fully in control of that timeline anyway. Investing in your team and the people who support you is where you can genuinely buy time and momentum. So I’d have told myself to get on with it sooner – though, given what we’ve done in twelve months, perhaps we didn’t do too badly.
Ignition Journey
Q7. What led you to work with Ignition Law?
We needed a legal partner who understood that Aviary Group was never going to be a small, linear startup. It is highly strategic, multi-jurisdictional, and operates at the intersection of technology, government and defence, with significant commercial exposure to fundraising, investors and reporting. We needed a firm that could rise to that complexity. At the same time, we were transparent with ourselves that as a small business, the risk of being deprioritised by the very largest firms was real. Ignition came to us through a referral from one of those large firms, and from the first conversation they showed they could operate at that level – sitting opposite the largest law firms and commercial institutions and representing us to a very high standard, while making us feel like a big fish in their pond rather than a small one. It was a great partnership from the start.
Legal Support
Q8. How did Ignition support you through this, and what difference did we make?
I have to give Lottie a shout-out – she was our Ignition lawyer and an absolute superstar. I’d operated in plenty of different employment settings and industries, but I’d never set up a company before, let alone navigated the jurisdictional, regulatory and incorporation minefield while raising significant capital from commercial, strategic and ultra-high-net-worth investors. Lottie was my sounding board. She brought clarity and commercially realistic advice into what could have been a very complex situation that slowed everything down. She made it simple. Ignition helped me structure, protect and advance the business while staying focused on executing the incorporation and the fundraise. The difference they made was clarity, without making anything unnecessarily burdensome or complex.
The Experience
Q9. What do you value most about working with Team Ignition?
It isn’t just one person, even if Lottie was central to it. The wider Ignition brand – the cosec team, the paralegal team, the whole organisation supporting Lottie – brought a combination of technical legal strength and pragmatism, with a real understanding of what a founder actually needs. They recognised that for a small business, speed matters, but also that getting it right matters more. Sometimes they were the ones telling me to slow down. Having now worked with several legal teams, often on the other side of the table, that balance between legal strength and pragmatic advice, and knowing when to move quickly versus when to take the time to do it properly, is rare. For a founder who can feel quite isolated, it is incredibly valuable.
Keeping Motivated Beyond Work
Q10. What keeps your spark alive, inside or outside of work?
Inside work, it’s the belief that what we’re building genuinely matters. A large part of why I spun out of my previous employer to set up Aviary Group, and then American Mineral Processing and British Mineral Processing, is that this isn’t simply a thematic investment opportunity to generate a return and walk off into the sunset. The sovereign capability and national security dimension of what we’re doing is genuinely important, and that will always drive us. Outside work, the cliché answer is family, and it’s true. The reason most people go to work is to provide opportunity for the people they’re providing for, and for me that is my family. Running my own business also means I can choose how I spend my time with them. The more we put into the business, the more it can give back to our families – and that keeps you grounded in a way that’s easy to lose sight of inside a large institution.
Sharing Knowledge
Q11. What book, video, Ted Talk, quote or single piece of advice can you share with our SME Community?
I’m not someone who reads endlessly, though I am currently enjoying Material World by Ed Conway, which is excellent on the supply chains underpinning the modern economy – though, unless you happen to be setting up a critical-minerals processing business, perhaps not the most directly useful read. So instead, the one piece of advice I’d share with other founders, especially anyone struggling with the imposter syndrome I deal with every day, is this: hard problems are a privilege. If you are working on something genuinely difficult that genuinely matters, the difficulty itself is a signal that what you’re doing is important – either to you or to the people you’re trying to help. Very few people are equipped to step back and acknowledge that. Maintaining that perspective is enormously useful. Embrace it.




