Thomas Dieringer

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

📍 Austria🔄 Updated September 2026💼 3 investments📅 3 years investing🗓 Last invested Mar 2024
Operator-angel🌍 Austria
3
Total investments
1
Early stage
2
Mid stage
0
Late stage
3y
Years active

Portfolio

3 investments · sorted by recency
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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 Yet procurement is expected to manage this complexity with Excel and Outlook, static ERP systems, and outdated supplier data.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 · 7 entries
All (7)
Investments (3)
Founder (3)
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.
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.
2021
Founder
Oct 2021
We provide insights into the procurement market! Procurement processes are diverse and have very different characteristics in different industries. Depending on what the respective company buys, how innovative they are and how important the purchasing processes are for the companys results, there are different characteristics. We explain to you which processes exist in source-to-pay, how source-to-contract and procure-to-pay differ and in which situation they are most important.
CEO & Founder
May 2021
sales.exchange consultants help SaaS companies achieve more growth by holistically streamlining the process from lead generation to closing a deal. ​sales.exchange will help you to define your value propositions and key differentiators, to communicate them in all marketing channels for increased lead generation, to execute them as efficient as possible in sales for shorter sales cycles and higher win rate and to measure the results for continuous improvement actions.
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Investment activity
2023–2024 · 3 investments
2023220241
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