Michael Altrichter

Energiewende-Unternehmer mit PV-Kraftwerken, Batteriespeicher & technischer Innovation

📍 Vienna, Vienna, Austria🔄 Updated September 2026💼 13 investments📅 15 years investing🗓 Last invested Jan 2024
Operator-angel🌍 Austria
13
Total investments
8
Early stage
1
Mid stage
1
Late stage
15y
Years active

Portfolio

10 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Co-Founder und Investor
Jan 2024
2nd Cycle entwickelt eine vollautomatische Hochdurchsatz-Upcycling-Anlage die es ermöglicht gebrauchte PV-Module kosteneffizient in einen aus ökologisch, ökonomisch und aus kreislaufwirtschaftlicher Sicht sinnvollen zweiten Lebenszyklus zu bringen.
Privater Investor
Dec 2017
The CLEEN-ENERGY AG is one of the fastest growing businesses in the sector of LED light systems and energy efficency within the DA space. We offer unique top quality solutions packages for highest energy efficiency to our clients. We cooperate only with leading industry partners, such as PHILIPS, to ensure best quality.
Investor
2017
Videocalls, Videomeetings, Webinars
Investor
2016
Greetzly is the world's first web platform that allows fans to request personal video messages from their idols, while collecting money for their favorite charities. If you are a celebrity the Greetzly app helps you to efficiently respond to fan requests using nothing but your iPhone. If you are a charity, the Greetzly app helps you to collect money for your projects.
Investor
2015
techbold technology group AG is a PLC that comprises two doughter companies: techbold network solutions GmbH, a full service IT system house specializing in custom-made state of the art cyber security. techbold hardware services GmbH, a leading provider of VR (Virtual Reality) solutions for private and commercial use, plus a computer manufactory and repairshop for phones and computers.
Investor
2014
Adventure Simplified. TourRadar makes exploring and booking organized adventures effortless. Whether through our mobile app or website, we streamline your booking experience, so you can focus on what truly matters: your next great adventure. Adventure at Your Fingertips The TourRadar mobile app puts adventure in your pocket. Explore thousands of trips, receive real-time updates, and manage bookings effortlessly. Your next adventure is just a tap away. What is TourRadar? TourRadar is the Organized Adventure Platform, offering the world’s largest selection of multi-day organized adventures worldwide. TourRadar connects travelers and travel agents with over 2,500 multi-day operators, offering 50,000+ adventures in 160+ countries. We pride ourselves on a seamless, user-friendly experience. With offices in North America, Europe, and Australia, TourRadar’s global travel experts are available online 24/7 to support the entire booking and travel experience.
Investor
2013
Diagnosia is a new kind of medical software and we believe that its time to truly support physicians in the their daily clinical services, at the point of care, with most intuitive, simplest interfaces. Diagnosia is Austrias most used doctor app and and fully integrated in over 70 hospitals across Austria, Germany and Switzerland. We genuinely believe in making medicine simple through software.
Investor
2013
iyzico was founded in 2013 to provide online payment services and artificial intelligence-based payment technologies to businesses of various sizes in the world of e-commerce. By making the complex payment processes simple through its easy and secure platform, iyzico had achieved significant successes through supporting thousands of businesses in digitalisation and was acquired by the global payment systems giant PayU in 2019. With such robust structure, iyzico is operating on the principle of democratising financial services and making them accessible for everyone alongside the services it provides to businesses. Through iyzico Buyer Protection, consumers’ concerns regarding shopping online are resolved and better experiences are enabled. Control is handed back to the consumers by 24/7 live support through the iyzico mobile app and convenience in cancellation/returns processes. To this date, more than 4 million consumers shopped online under the security provided by iyzico Buyer Protection and this number is increasing daily. Via pay with iyzico, which is a blended payment solution, millions of consumers who do not use banking can safely shop online under the belt of iyzico Buyer Protection. iyzico continues to simplify online shopping for both consumers and sellers by the simple, accessible, and innovative technologies it developed.
Investor
2013
Payworks is the provider of a next generation Point of Sale payment gateway technology. Developers of Point of Sale solutions for merchants can quickly and cost-efficiently integrate card payment functionality into their applications, and securely process EMV, contactless and mobile wallet transactions at the Point of Sale. With headquarters in Germany and offices in the UK, the US and Poland, Payworks provides its technology to leading acquirers and payment providers globally. Please visit www.payworks.com for more information. Privacy policy: https://payworks.com/social-media-privacy-policy
Investor
2012
Powered by Hitbox technology, spiced up with new design & features and managed by a team consisting of Hitbox and Azubu staff, welcome you to our new platform: https://www.smashcast.tv/ a wonderful world of live video games & esports.
early stageInternet
Experience · 16 entries
All (16)
Investments (12)
Founder (4)
2024
Co-Founder und Investor
Jan 2024
2nd Cycle entwickelt eine vollautomatische Hochdurchsatz-Upcycling-Anlage die es ermöglicht gebrauchte PV-Module kosteneffizient in einen aus ökologisch, ökonomisch und aus kreislaufwirtschaftlicher Sicht sinnvollen zweiten Lebenszyklus zu bringen.
2017
Privater Investor
Dec 2017
The CLEEN-ENERGY AG is one of the fastest growing businesses in the sector of LED light systems and energy efficency within the DA space. We offer unique top quality solutions packages for highest energy efficiency to our clients. We cooperate only with leading industry partners, such as PHILIPS, to ensure best quality.
Investor
2017
Videocalls, Videomeetings, Webinars
2016
Investor
2016
Greetzly is the world's first web platform that allows fans to request personal video messages from their idols, while collecting money for their favorite charities. If you are a celebrity the Greetzly app helps you to efficiently respond to fan requests using nothing but your iPhone. If you are a charity, the Greetzly app helps you to collect money for your projects.
2015
Investor
2015
techbold technology group AG is a PLC that comprises two doughter companies: techbold network solutions GmbH, a full service IT system house specializing in custom-made state of the art cyber security. techbold hardware services GmbH, a leading provider of VR (Virtual Reality) solutions for private and commercial use, plus a computer manufactory and repairshop for phones and computers.
Show all 16 entries ↓
Investment activity
2011–2024 · 13 investments
2011120121201332014220152201612017220241
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