Volker Hirsch has lived several technology lifetimes in one career.

In Part One of this two-part episode of The Digital Forge, David Richards MBE sits down with Volker to trace an extraordinary journey that begins in German law firms and runs straight through the first mobile revolution, the rise of social gaming, and the peak of BlackBerry’s dominance.

Volker left a successful legal career to join one of the world’s first mobile-only incubators in 2000, helping launch some of the earliest mobile fan clubs and games long before smartphones existed. He went on to help build Scoreloop, growing it to more than 450 million users, before the company was acquired by BlackBerry, where he worked from the inside as the company tried and failed to reinvent itself.

This episode is about timing, conviction and being close enough to history to see how giants rise and fall. Volker explains what BlackBerry got right, what it misunderstood, and why execution mattered more than technology.

And then the story takes a turn.

Part One ends with Volker recounting the night he was arrested and held in a Maltese jail for four hours, accused of money laundering in the fallout of a collapsing mobile incubator. What happened next changed the direction of his life and career.

Part Two continues the story.

If you want to understand how early mobile really worked, why BlackBerry lost its grip on the world, and how chaos can become a catalyst, this is where it begins.

Tim Craggs is building technology that could change how we understand disease.

In this episode of The Digital Forge, David Richards MBE sits down with Tim Craggs, founder and CEO of Exciting Instruments, a University of Sheffield spin-out developing a new generation of tools for single-molecule research.

What once required vast, expensive machines in specialist labs can now sit on a benchtop. That shift matters. Tim explains how being able to observe single molecules in action opens the door to earlier disease detection, better drug discovery, and eventually new ways of tackling conditions like Parkinson’s.

But this is not just a story about science. It is a story about conviction and risk. Tim talks candidly about funding the business through customer sales before raising capital, scaling a deep-tech team at speed, and moving from academic research into global commercial markets in pharma and biotech.

We explore what it takes to build hard technology in the UK, why first-principles science still matters, and how Sheffield is quietly producing tools that could help reshape modern medicine.

This is a conversation about patience, precision, and building technology that may one day help cure diseases we still struggle to understand.

In this episode of The Digital Forge Podcast, David Richards MBE sits down with Dan Ridsdale, Head of Technology, Media and Telecoms at Edison Group, to get inside the mind of the modern tech investor. After more than 25 years analysing listed technology companies and working with management teams across the UK and Europe, Dan has a rare view of what really moves markets - and what does not. 

This conversation goes beyond valuation jargon and earnings calls. Dan and David unpack how investors actually build conviction, why some founders cut through while others never get noticed, and what a compelling “equity story” looks like from the other side of the table. They dig into the state of UK public markets, why ambitious growth companies so often feel overlooked, and what needs to change if Britain is serious about backing its own tech and industrial champions. 

In this episode, they explore:

• How a career in telecoms software and market analysis led Dan into equity research

• What institutional investors really look for in a tech or industrial company

• The biggest mistakes founders make when pitching to the market

• How to tell a clear, credible growth story that resonates with investors

• The challenges and opportunities for UK-listed tech and industrial businesses today

• Practical advice for northern and regional companies trying to attract serious capital

A candid, practical guide for founders, CFOs, and anyone who wants to understand how investors think before they step into the City.

Bruce Katz is one of the most influential thinkers on cities and metropolitan economies. He has advised US Presidents Bill Clinton and Barack Obama, shaped national policy, and helped city leaders around the world rebuild their economies from the ground up.

In this episode of The Digital Forge, David Richards MBE sits down with Katz for a wide-ranging conversation about the future of place, power and production. Katz explains why cities, not national governments, now lead the way on innovation and growth, and why the next industrial era will be driven by regions that know how to combine research, talent and manufacturing.

Together they explore the lessons from America’s reindustrialisation, the rise of advanced manufacturing districts, and what South Yorkshire must do to compete with global leaders in clean energy, aerospace, defence and deep tech. Katz also reflects on the South Yorkshire Growth Plan and why the region is better positioned than most to seize the new economic moment.

This is a conversation about strategy, capital and the renewal of industry.

If you want to understand how cities rise, how nations rebuild, and where future prosperity will be created, start here.

In November 1983, six armed men broke into a Brink’s-Mat warehouse near Heathrow Airport and stole three tonnes of gold bullion worth £26 million. Led by Brian Robinson and Micky McAvoy, the gang thought they were taking cash. What they found changed British crime forever.As the investigation unfolded, the trail led far beyond London to Sheffield. The stolen bullion had been melted down and disguised as scrap. Much of it arrived at the Sheffield Assay Office for official hallmarking.In this episode of The Digital Forge, David Richards MBE returns to the Assay Office with Ashley Carson to piece together how one of Britain’s most trusted institutions became entwined in one of its darkest criminal sagas.Ashley recalls what it was like working there as John “Goldfinger” Palmer, the jeweller who helped launder the gold, personally visited Sheffield with shipments for testing and marking. He remembers the rumours, the suspicions, and the moment the Assay Office found itself caught in a story of money, murder, and global intrigue.It’s a story of greed, audacity and the thin line between legitimacy and crime and how Sheffield, the city of steel, found its mark on the crime of the century.

Inside a quiet building in Sheffield, every piece of precious metal, gold, silver, platinum, and palladium, still carries a mark that has defined trust for more than 250 years. The Sheffield hallmark.

In this episode of The Digital Forge, David Richards MBE meets Ashley Carson, the city’s longest-serving Assay Master. From apprentice to leader, Ashley has spent nearly fifty years testing and marking the precious metals that carry Sheffield’s reputation around the world.

It’s a story of precision and pride, of heritage and modernisation, and of a man who has literally shaped the authenticity of British craftsmanship.

Inside a quiet building in Sheffield, every piece of precious metal, gold, silver, platinum, and palladium, still carries a mark that has defined trust for more than 250 years. The Sheffield hallmark.

In this episode of The Digital Forge, David Richards MBE meets Ashley Carson, the city’s longest-serving Assay Master. From apprentice to leader, Ashley has spent nearly fifty years testing and marking the precious metals that carry Sheffield’s reputation around the world.

It’s a story of precision and pride, of heritage and modernisation, and of a man who has literally shaped the authenticity of British craftsmanship.

For decades, Britain has talked about innovation while letting its factories fall silent.

Now, from a cluster of hangars and labs on the edge of Sheffield, a new industrial revolution is taking shape.

In this episode of The Digital Forge, David Richards MBE talks with Ben Morgan, Chief Executive of the Advanced Manufacturing Research Centre (AMRC) — the organisation leading Britain’s return to making.

Ben argues that the UK’s future depends on reconnecting invention and production, backing engineering talent, and rebuilding confidence in the power of the North. He explains how South Yorkshire has become a global testbed for advanced manufacturing, clean energy and defence technology, and why the world is watching.

This is not nostalgia for the past. It’s a manifesto for what comes next.

Listen to hear:

• How Britain can close the gap between research and real production.

• Why skills, pride and purpose matter as much as policy.

• How the AMRC is proving that manufacturing isn’t dying, it’s evolving.

A sharp, uncompromising conversation about leadership, technology and the rebirth of British industry.

In this episode of The Digital Forge, David Richards MBE sits down with Louisa Harrison-Walker OBE, Chief Executive of the Sheffield Chamber of Commerce and Industry.
Louisa speaks with rare honesty about reaching breaking point after the death of a close friend, the mental health struggles that followed, and how time away helped her reset her life, her leadership, and her priorities.
From that deeply personal story comes a powerful conversation about resilience, vulnerability in leadership, and her vision for Sheffield as it redefines its identity for a new industrial age.
This episode explores:
• Burnout, grief, and the courage to be open about mental health.
• Why self-care isn’t selfish and how it can transform organisations.
• The Chamber’s role in helping Sheffield’s entrepreneurs and businesses succeed.
• Why Sheffield can lead in advanced manufacturing, clean energy, and inclusive growth.
A candid, emotional, and inspiring conversation about leadership, resilience, and building a city where everyone can thrive.

Host David Richards sits down with Adam Pollock to explore his journey from barrister and private investigator to broker and investment banker. Adam breaks down what investment banking is really about, why the UK doesn’t lack money but needs to allocate it better, and how pensions and the EIS scheme fit into the picture. He also shines a spotlight on the talent and innovative businesses thriving in Sheffield — and shares his thoughts on how smarter investment could fuel growth across the UK economy.