Thomas Dieringer

Entrepreneur | Business Angel | Sales & Marketing Expert | Digitalization Enthusiast

📍 Austria🔄 Updated October 2026💼 5 investments📅 3 years investing🗓 Last invested Jul 2026
Operator-angel🌍 AustriaInvested this quarter
5
Total investments
1
Early stage
3
Mid stage
0
Late stage
3y
Years active

Portfolio

4 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Business Angel
Jul 2026
Create your assembly instructions in minutes instead of weeks! Assemblio supports customers from various industries in optimizing their assembly processes, reducing costs, and increasing productivity. Assemblios mission is to revolutionize assembly planning by using artificial intelligence, web technologies, and gamification techniques. Assemblio strives to automate work-intensive processes and improve the user experience in assembly. Privacy: https://www.assemblio.de/en/privacy
Business Angel & Advisory Board Member
Mar 2024
At onu.energy, we help companies transition towards green energy and put their energy buying on autopilot. This helps our customers achieve significant cost saving, while enabling them to focus their resources on phasing out fossil fuels in their processes. B2B SaaS platform for energy. ONU streamlines all processes around procurement, budgeting, hedging, investments, own generation and consumption of energy in a data-driven way. This saves onu.energy customers >25% costs per year.
Business Angel & Industry Advisory Board Member
Aug 2023
The world is getting more complex and dynamic than ever before. China, climate, elections, trade wars, bureaucracy. Yet manufacturing, our hidden gem, is struggling to evolve. Often overlooked: the supply chain. Hundreds of tightly interconnected suppliers, thousands of production-critical parts, global dependencies. Yet procurement is expected to manage this complexity with Excel and Outlook, static ERP systems, and outdated supplier data. That no longer works. More than 50% of the cost of a physical product is created in the supply chain. Competitive manufacturing therefore starts in procurement. AI offers the opportunity to optimally balance time, cost, and quality in procurement. That’s why Tacto is building the first Procurement Intelligence Platform for industrial companies: not another workflow tool, but a system that creates transparency, delivers actionable recommendations, and enables execution - with procurement as the decision-maker at the center. Powered by Tacto Intelligence, you see your procurement operations at a glance: KPIs, suppliers, and real-time order and material movements. In the background, Tacto connects your ERP data with external market data to form the Procurement Brain. On top of that, AI agents automate manual work, identify risks and savings opportunities, and provide precise recommendations. Automated workflows turn these signals into action - delivering measurable results: lower costs, better quality, and higher availability.
Business Angel & Advisory Board Member
Mar 2023
At Tset we’ve set out to revolutionize cost & carbon management for the manufacturing industry. Our software combines data-driven algorithms with decades of hands-on industry knowledge. Get in touch with us and lets find out how your cost and sustainability experts can focus on what they do best. Leading global OEMs and suppliers already trust and use Tset.
Experience · 9 entries
All (9)
Investments (5)
Founder (3)
2026
Business Angel
Jul 2026
Create your assembly instructions in minutes instead of weeks! Assemblio supports customers from various industries in optimizing their assembly processes, reducing costs, and increasing productivity. Assemblios mission is to revolutionize assembly planning by using artificial intelligence, web technologies, and gamification techniques. Assemblio strives to automate work-intensive processes and improve the user experience in assembly. Privacy: https://www.assemblio.de/en/privacy
2024
Business Angel & Advisory Board Member
Mar 2024
At onu.energy, we help companies transition towards green energy and put their energy buying on autopilot. This helps our customers achieve significant cost saving, while enabling them to focus their resources on phasing out fossil fuels in their processes. B2B SaaS platform for energy. ONU streamlines all processes around procurement, budgeting, hedging, investments, own generation and consumption of energy in a data-driven way. This saves onu.energy customers >25% costs per year.
Investor & Advisory Board Member
Jan 2024
Founded in 2013, ENIO is a leading technology company in the field of control and management of charging infrastructure for electric vehicles. ENIO GmbH is one of the established providers of software for electromobility and serves the European market from Norway to Croatia. The largest shareholder is Deutsche Funkturm, a subsidiary of Deutsche Telekom. Successful companies from 5 to 100,000 employees trust in ENIO. Thousands of charging points are already controlled and billed by ENIO. Customers include Deutsche Telekom AG, GEWISS, Eprihodnost, Comfortcharge, numerous property management companies, municipalities, supermarkets and energy suppliers. With ENIO energy management, we get the full power out of your power line for you without overloading the entire system. Phase-accurate load management turns your charging infrastructure for e-cars into a model for success – including cost savings and full user satisfaction.
2023
Business Angel & Industry Advisory Board Member
Aug 2023
The world is getting more complex and dynamic than ever before. China, climate, elections, trade wars, bureaucracy. Yet manufacturing, our hidden gem, is struggling to evolve. Often overlooked: the supply chain. Hundreds of tightly interconnected suppliers, thousands of production-critical parts, global dependencies. Yet procurement is expected to manage this complexity with Excel and Outlook, static ERP systems, and outdated supplier data. That no longer works. More than 50% of the cost of a physical product is created in the supply chain. Competitive manufacturing therefore starts in procurement. AI offers the opportunity to optimally balance time, cost, and quality in procurement. That’s why Tacto is building the first Procurement Intelligence Platform for industrial companies: not another workflow tool, but a system that creates transparency, delivers actionable recommendations, and enables execution - with procurement as the decision-maker at the center. Powered by Tacto Intelligence, you see your procurement operations at a glance: KPIs, suppliers, and real-time order and material movements. In the background, Tacto connects your ERP data with external market data to form the Procurement Brain. On top of that, AI agents automate manual work, identify risks and savings opportunities, and provide precise recommendations. Automated workflows turn these signals into action - delivering measurable results: lower costs, better quality, and higher availability.
Business Angel & Advisory Board Member
Mar 2023
At Tset we’ve set out to revolutionize cost & carbon management for the manufacturing industry. Our software combines data-driven algorithms with decades of hands-on industry knowledge. Get in touch with us and lets find out how your cost and sustainability experts can focus on what they do best. Leading global OEMs and suppliers already trust and use Tset.
Show all 9 entries ↓
Investment activity
2023–2026 · 5 investments
202322024220261
Recent (last 2 years)Earlier