Product engineering for digital products that hold up
Turing 42 brings seasoned product-engineering teams into your delivery: new products, modernization, e-commerce, technical due diligence. We work close to your product and engineering teams, with clear decisions instead of slide decks alone.
Why Turing 42?
In product and engineering work, judgment matters as much as code. We help you turn ideas into market-ready products: scope, architecture, delivery, and the decisions that decide whether your product holds up in the market.
Together from idea to success
We support you from first assessment through implementation: product logic, technical foundation, and delivery that fits your team.
A team that turns your vision into reality
Our experienced team works with yours in delivery, not only in workshops, focused on product progress and sustainable evolution.
Sustainability as a guiding principle
For us, sustainability means products and teams that can evolve without constant firefighting.
Your path forward
With Turing 42 you identify what blocks product progress and what to tackle next, so your initiative can stay competitive in the market.
Where we come from, who we are
Turing 42 is more than a company: we are the sum of more than 15 years of experience from IT:Agenten to Geek Space 9, passion and hands-on product engineering. As an interdisciplinary team of software engineers and product-minded builders we accompany start-ups and established companies and help them realise their visions long-term, honestly, and transparently.
Marco Engelhard
Co-Founder and CEO of Turing 42
Marco doesn’t build digital products because technology is exciting. He builds them because unsolved problems are exciting.
Since the early days of the web, he has worked at the intersection of start-ups, product development, communication, and technology. He has lived through the dot-com bubble, raised funding, buried ideas, built products, and seen enough hype cycles to avoid chasing every new buzzword.
Try. Fail. Learn. Repeat!
Whether it’s AI, platforms, or digital business models, Marco is not interested in what is loud. He is interested in what works. What helps people. What moves companies forward. And what can grow into a sustainable product over time.
Marco does not believe in magic formulas for innovation. But he does believe in creating an environment where good ideas can emerge: with clarity, experimentation, product judgement, and the willingness to learn fast.
That is exactly where Marco focuses his work: creating spaces where teams understand faster, test more boldly, and make better product decisions.
Not to use technology for its own sake. But to turn new possibilities into real customer value.
Holger Gelhausen
Co-Founder and CEO of Turing 42
Holger is an experienced digital strategist with a passion for optimising and automating operational environments. Following his motto “efficiency enables innovation”, he creates exactly that room for his clients. In recent years he has advanced companies through digital strategies and artificial intelligence.
His projects range from doubling production capacity in mechanical engineering to building an AI automation agency. In finance he has contributed to digital transformation and training design sprint coaches at banks.
Holger believes continuous optimisation is the key to success. His pragmatic approach enables tailored solutions that meet both short- and long-term goals.
Why we exist
Turing 42 emerged from the collaboration between Holger and Geek Space 9. As Geek Space 9 went through change, we saw the potential to combine strengths: Holger’s strategic product view and deep technical knowledge, together with our engineering practice and ability to build products that hold up, led to founding Turing 42. That combination still drives how we work with clients today.
Clarify the next steps together
In an intro call we clarify where you stand, what is blocking you and what makes sense as the next step.