Experienced serial entrepreneur and business angel
Expert for Digital Business Models and Artificial Intelligence
I support teams in technology selection, product strategy, business model, financial planning, financing, growth, international scaling and M&A preparations.
I have co-founded several technology companies and advised more than 500 start-ups, SMBs and corporations on their business models, technologies and overall product and growth strategy. My education, my large international network and my experience with artificial intelligence and digital business models provide a wealth of practical knowledge and unique skills.
Worldwide Support
My Services and Roles
Depending on the situation and needs, I can support teams in different ways:
Advisor & Coach
As an advisor and coach with extensive business and tech experience, I offer individual coaching, consulting, workshops and matching for tech, product, business models and financials.
Board Member & Angel
As a board member and business angel I support teams and companies with their general strategy, tech, product, business model, financing, growth, scaling and M&A prep.
Speaker & Jury Member
As a speaker and jury member, I support various event and media formats, such as podcasts, meetups, conferences, trade fairs or pitch competitions. I also co-author publications.
My Personal Stats
Breaking it Down in Numbers
A Selection of
Current and Past Projects
What They Say About Me
Testimonials from Clients and Partners
Arndt shares his outstanding entrepreneurial experience in intensive workshops for early-stage start-ups in the SIBB Digital Transition Incubator. Over the years, the feedback from participants has always been excellent. He regularly gets a 5/5 from all participants and the word "impressive" is frequently mentioned.
Etta DannemannProgram Manager and Start-Up Coach - SIBB
Arndt's deep understanding of digital business models and years of experience make him a standout in our start-up programmes. His expert guidance has proven invaluable to our founders, helping them successfully navigate the complexities of the digital landscape and launch their businesses with confidence.
Dr. Sebastian SchäferCo-Founder & Managing Director - TechQuartier
Arndt’s lean analytics and finance workshops have been an invaluable asset to our accelerator program. Arndt’s exceptional hands-on training, coupled with his extensive entrepreneurial experience and analytical mindset, has proven to be a tremendous support to the more than 100 founders who have participated in our program. We highly recommend his workshops to anyone looking to gain a deeper understanding of lean analytics and financial modelling. After five successful batches, it is clear that Arndt’s training has garnered a great deal of love and support within our community, and we look forward to continuing our partnership with him in the future.
Lou KestProject Manager - Berlin Innovation Agency
I am happy to build up our company Sparky Space together with Arndt. Every day we are confronted with a variety of challenges, which we tackle and solve together with vigor. I appreciate Arndt for his extensive expertise in the AI environment, his experience in building digital business models, his entrepreneurial mindset as well as the collaboration in the team.
Nils RistauCEO & Co-Founder - Sparky Space
Arndt's workshop at the KI-Garage was a game-changer for my business. His valuable insights and engaging presentation style made it one of the best workshops I've ever attended: great input, very well explained and absolutely relevant. I highly recommend Arndt to anyone looking to take their business to the next level.
Leonie DowlingCEO & Co-Founder - Palasts
The financial modeling workshop was amazing! It was not only incredibly insightful but also super practical and actionable. Without a doubt, this is one of the best workshops I've ever attended in this area. I highly recommend it to anyone seeking practical knowledge and skills in financial modeling! Arndt's expertise in combining metrics-based business model approaches with highly dynamic financial plans and actionable tips from his own entrepreneurial journey is a perfect combination.
Leonard RinserProject Lead - Fraunhofer AHEAD and Co-Founder & MD - GLAICE healthcare
Arndt's talk at Tech Quartier was truly enlightening! Even following the lecture from the stream, I was very excited. In just 3 hours, Arndt taught me more than I learned during an entire semester of finance in business studies. I feel empowered and equipped with new insights to take our business to the next level.
Lara SchuhwerkCEO & Co-Founder - Beneto Foods & Beneto Farm