300+ investors in your industry, stage, and region Get
Any industry
Artificial Intelligence
Google
EdTech
Clean Energy
Retail
Enterprise Software
Local
Platforms
Travel
InsurTech
Oil and Gas
Social Impact
Cryptocurrency
SaaS
Film
Restaurants
Photography
Payments
Organic Food
Email
Fitness
CleanTech
Energy
Health Care
Machine Learning
Agriculture (AgTech)
Marketplace
Gaming
Facebook
Blockchain
B2B
Social Network
Big Data
Video Games
Education
Wellness
Medical Device
Mobile
Construction
Automotive
Legal
Sports
eSports
Hospitality
Biotechnology
Consumer
Software
Renewable Energy
Theatre
Recruiting
Crowdfunding
Web3
Medical
Fashion
Social
Venture Capital
Infrastructure
Beauty
Celebrity
Cannabis
Climate
LGBT
Publishing
Mobile Apps
Life Science
Wine and Spirits
Food and Beverage
Music
Real Estate
Art
Sporting Goods
Digital Media
Finance
Manufacturing
FinTech
Social Media
Financial Services
Franchise
Non Profit
Mobile Advertising
Internet
Android
Biotech
Proptech
Sustainability
Hardware
Transportation
Impact
Enterprise
Community
Media (Entertainment)
Any country
Burkina Faso
South Korea
Africa
LATAM
Singapore
Brazil
Saudi Arabia
Oceania
Greece
Gibraltar
Norway
Liberia
Mexico
Taiwan
Sweden
Zambia
Puerto Rico
Tunisia
Russian Federation
Togo
Tajikistan
Zimbabwe
Nigeria
Guinea
Nepal
Iran
Kyrgyzstan
Isle of Man
Pakistan
Romania
Oman
Australia
Cameroon
Colombia
New Zealand
China
Sri Lanka
Armenia
Costa Rica
Switzerland
Czech Republic
Kenya
Cayman Islands
Kuwait
Kazakhstan
Jamaica
Marshall Islands
Luxembourg
Malta
Namibia
Mozambique
Mauritius
Nicaragua
Panama
Serbia
Uganda
Turkey
Uzbekistan
Venezuela
Guatemala
Malawi
Moldova
Seychelles
Botswana
United Kingdom
Japan
South Africa
Egypt
France
Georgia
Denmark
Croatia
Hong Kong
Ghana
Iraq
Mali
Morocco
Myanmar
Latvia
Malaysia
Poland
Philippines
Portugal
Sierra Leone
Rwanda
El Salvador
Senegal
Thailand
Uruguay
Tanzania
India
Germany
Canada
Ireland
United States
Indonesia
Middle East
Bermuda
Dominican Republic
Asia
Albania
Cyprus
Qatar
United Arab Emirates
Spain
Europe
Angola
Argentina
Bangladesh
Barbados
Belgium
Ethiopia
Jordan
Austria
Azerbaijan
Ecuador
Bulgaria
Bahrain
Bahamas
Faroe Islands
Jersey
Estonia
Bolivia
Algeria
Belize
Belarus
Finland
Italy
Hungary
Israel
Grenada
Honduras
Iceland
Cambodia
Lithuania
Liechtenstein
Lebanon
Mongolia
Peru
Slovenia
San Marino
Ukraine
Vietnam
Chile
Angel Investors
VC Funds
All Investors
Download Find emails Save list
Open database

Top 5 CleanTech Angel Investors in Austria (July 2026)

The most active angel investors investing in Austria CleanTech startups. This investor list is updated monthly from the Shizune investor database, ranked by number of investments in Austria CleanTech startup companies. Find investors to raise a Pre-Seed, Seed or Angel round with Shizune.
Investor Relevant Deals Geography Stage Focus Round Size
Christian Kaar
Angel
4 Austria, United Kingdom Seed, Angel, Pre-Seed Apps, Software, Information Technology $650k–$3.6M
Felix Porsche
Angel
2 Austria, Switzerland Seed, Pre-Seed, Venture - Series Unknown Apps, CleanTech, GreenTech $2.8M–$13M
Alfred Luger
Angel
2 Austria, Germany, United Kingdom Seed, Angel, Pre-Seed Software, Apps, E-Learning $650k–$3.6M
Susanne Porsche
Angel
2 Austria Seed, Pre-Seed Apps, CleanTech, GreenTech
Heinz Hahn
Angel
2 Austria Seed, Pre-Seed Apps, CleanTech, GreenTech
Access all 10 angel investors in Austria CleanTech startups.

Access 48,091 investors

822 industries, 177 countries. Updated daily. Emails and phones included.

Browse database — It's Free!

Investor list

Christian Kaar
Angel · Austria, Pangasinan, Philippines · 4 investments in Austria CleanTech startups

Christian Kaar is the VP of Finance and Business Analytics at Leaders21com. Christian Kaar attended University of Applied Sciences Upper Austria.

Show more...

Investment focus

  • Industry: Apps, Software, Information Technology
  • Stage:Seed, Angel, Pre-Seed
  • Geography: Austria, United Kingdom

Investor stats

  • Total investments: 8
  • Round size: Seed $650k–$3.6M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Inoqo — In a world of over, mis- or blurred information, inoqo wants to provide consumers with scientific-based data on the environmental, social and biodiversity impact of familiar grocery products. Our mission is to help all of us aligning our daily purchasing decisions to our key concerns so that we can actively contribute to a sustainableproduction-consumption cycle.The app uses a specific innovative technology that can passively and smartly track the user’s grocery basket for informing them about -for example- the CO2 impact of their purchase and how aligned it is to their environmental priorities or social valuesThe solution will actively recommend alternative products of lower impact and encourage them through personalized content, gamification and community challenges to further pursue a sustainable lifestyle.We strongly believe that our daily habits can change the world. Our vision is to enable millions of consumers around the globe to learn why and how their consumption decisions impact biodiversity, climate and their own well-being. We want to accelerate the change towards sustainable production: as users consume more responsibly, they create healthy competition between companies who start to produce responsibly.We have ten years left to cut our CO2 emissions by half. From now on, every action counts. Join inoqo.
  • Paired — Paired is your guide to improve your relationship via fun daily questions, couple quizzes, couple games and relationship advice. Try the Paired couples app free now.
  • Mimo — Mimo is an app that teaches the computer science in a fun and interactive way. Mimo’s lessons are fun and interactive, fit into people’s everyday lives, and lead them to make a habit of self-improvement. Getting through to more than 1.5 million people and achieving completion numbers far above the industry average, Mimo is well on its way tobecoming the one-stop shop for education and entertainment on the go.
Show all investments...

Felix Porsche
Angel · 2 investments in Austria CleanTech startups

Felix Porsche

Show more...

Investment focus

  • Industry: Apps, CleanTech, GreenTech
  • Stage:Seed, Pre-Seed, Venture - Series Unknown
  • Geography: Austria, Switzerland

Investor stats

  • Total investments: 5
  • Round size: Seed $2.8M–$13M
  • Lead/follow: 20% lead, 80% follow

Portfolio highlights

  • Inoqo — In a world of over, mis- or blurred information, inoqo wants to provide consumers with scientific-based data on the environmental, social and biodiversity impact of familiar grocery products. Our mission is to help all of us aligning our daily purchasing decisions to our key concerns so that we can actively contribute to a sustainableproduction-consumption cycle.The app uses a specific innovative technology that can passively and smartly track the user’s grocery basket for informing them about -for example- the CO2 impact of their purchase and how aligned it is to their environmental priorities or social valuesThe solution will actively recommend alternative products of lower impact and encourage them through personalized content, gamification and community challenges to further pursue a sustainable lifestyle.We strongly believe that our daily habits can change the world. Our vision is to enable millions of consumers around the globe to learn why and how their consumption decisions impact biodiversity, climate and their own well-being. We want to accelerate the change towards sustainable production: as users consume more responsibly, they create healthy competition between companies who start to produce responsibly.We have ten years left to cut our CO2 emissions by half. From now on, every action counts. Join inoqo.
  • Heizma — Heizma make climate-neutral heating possible and easy for every family. It offers complete solutions that include not only heating systems, but also photovoltaic systems, power storage, e-charging stations, and intelligent energy management systems.
  • Swisspod — Our mission is to ensure high-speed transportation is sustainable and efficient using fully-electric Hyperloop pods, a breakthrough technology that allows for the scalable and fast travel between distant cities.We are currently safely building the most affordable and energy-efficient pods, and bringing together a strong team of multidisciplinaryexperts passionate about disrupting high-speed travel.Swisspod is an EPFL spinoff founded in 2019 by multiple award winners of the SpaceX Hyperloop Competition.
Show all investments...

Alfred Luger
Angel · Austria, Pangasinan, Philippines · 2 investments in Austria CleanTech startups

Alfred Luger

Show more...

Investment focus

  • Industry: Software, Apps, E-Learning
  • Stage:Seed, Angel, Pre-Seed
  • Geography: Austria, Germany, United Kingdom

Investor stats

  • Total investments: 17
  • Round size: Seed $650k–$3.6M; Angel $713k–$1M; Pre-Seed $768k–$1.9M
  • Lead/follow: 6% lead, 94% follow

Portfolio highlights

  • eco.mio — eco.mio enables companies to reach their climate targets while realizing significant savings: Incentivize employees to travel consciously with eco mio's end-to-end integrated software solution.
  • Viora - visible through confidence — Ada Growth is on a mission to put a mentor in every woman's pocket. We combine AI with microlearning to provide professional growth and development tools for women in the workplace and help companies attract, retain, and grow female talent. Download the Ada App today!The Ada App is a microlearning app that provides 2 minute short formvideos, miniquizzes, action items, and summaries that lead to long-term behavioral changes in the workplace. It also contains a digital mentor that can provide dynamic coaching in the spirit of the Ada App library of content, so that Ada App users have access to casual lessons when they have a few minutes a day as well as immediate feedback for any upcoming situation.Ada Growth serves the B2B enterprise and SME space primarily to companies with over 400 employees. We sell a professional growth / EdTech / L&D solution to HR, Employee Training and DEI administrators. We are vertical agnostic and provide a growth experience for both white collar and blue collar workers. Most EdTech solutions tend to flow to the corporate office layer of an enterprise, where this is a saturation of resources available. Many of our users have not been given professional growth tools purposefully built for them before or made flexible for their lifestyle, unlocking value for both the employee as well as the employer.We are the first enterprise-ready professional EdTech solution built specifically for women.
  • 123-Transporter — Transporter mieten ab nur 45€ Volle 24h | Unlimitierte KM | digitale Vignette inkl. Einfach. Flächendeckend. Kundenzentriert: https://de.trustpilot.com/review/123-transporter.at
Show all investments...

Susanne Porsche
Angel · 2 investments in Austria CleanTech startups

Susanne Porsche

Show more...

Investment focus

  • Industry: Apps, CleanTech, GreenTech
  • Stage:Seed, Pre-Seed
  • Geography: Austria

Investor stats

  • Total investments: 2
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Inoqo — In a world of over, mis- or blurred information, inoqo wants to provide consumers with scientific-based data on the environmental, social and biodiversity impact of familiar grocery products. Our mission is to help all of us aligning our daily purchasing decisions to our key concerns so that we can actively contribute to a sustainableproduction-consumption cycle.The app uses a specific innovative technology that can passively and smartly track the user’s grocery basket for informing them about -for example- the CO2 impact of their purchase and how aligned it is to their environmental priorities or social valuesThe solution will actively recommend alternative products of lower impact and encourage them through personalized content, gamification and community challenges to further pursue a sustainable lifestyle.We strongly believe that our daily habits can change the world. Our vision is to enable millions of consumers around the globe to learn why and how their consumption decisions impact biodiversity, climate and their own well-being. We want to accelerate the change towards sustainable production: as users consume more responsibly, they create healthy competition between companies who start to produce responsibly.We have ten years left to cut our CO2 emissions by half. From now on, every action counts. Join inoqo.
Show all investments...

Heinz Hahn
Angel · Vienna, Wien, Austria · 2 investments in Austria CleanTech startups

Heinz Hahn is an Angel Investor .

Show more...

Investment focus

  • Industry: Apps, CleanTech, GreenTech
  • Stage:Seed, Pre-Seed
  • Geography: Austria

Investor stats

  • Total investments: 2
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Inoqo — In a world of over, mis- or blurred information, inoqo wants to provide consumers with scientific-based data on the environmental, social and biodiversity impact of familiar grocery products. Our mission is to help all of us aligning our daily purchasing decisions to our key concerns so that we can actively contribute to a sustainableproduction-consumption cycle.The app uses a specific innovative technology that can passively and smartly track the user’s grocery basket for informing them about -for example- the CO2 impact of their purchase and how aligned it is to their environmental priorities or social valuesThe solution will actively recommend alternative products of lower impact and encourage them through personalized content, gamification and community challenges to further pursue a sustainable lifestyle.We strongly believe that our daily habits can change the world. Our vision is to enable millions of consumers around the globe to learn why and how their consumption decisions impact biodiversity, climate and their own well-being. We want to accelerate the change towards sustainable production: as users consume more responsibly, they create healthy competition between companies who start to produce responsibly.We have ten years left to cut our CO2 emissions by half. From now on, every action counts. Join inoqo.
Show all investments...

CleanTech Angel investor funding in Austria at a glance

Stats across 6 deals from 10 investors.

10
investors
in Austria CleanTech startups
6
deals
in Austria CleanTech startups
$18M
median round
in Austria CleanTech startups
0%
lead investors
lead at least one round
33%
Pre-Seed
most common funding stage

Access all 10 angel investors in Austria CleanTech startups.

Open List

FAQ

Is Shizune data fresh/accurate?

Shizune has monitored hundreds of funding sources since 2020.

Our investor database is updated every day, so investor data is always fresh.

All metrics are calculated from confirmed public rounds, so the data is accurate.

Can I download investor list?

To download the CleanTech Angel Investors in Austria investor list, create a Shizune account. This investor list will be added to your saved investors and available for download in the export section.

You can also enrich the investor list with investor emails, phones, LinkedIns, and other contact data.

Can I access investor database?

To access all 10 angel investors investing in Austria CleanTech startups and 48,091+ more investors, create a Shizune account.

Shizune has a database of 48,091 investors. Our investor database is fresh and updated daily.

The Shizune investor database has information on investor investment focus, investor contact data, and full investor portfolio since 2020.

You can enrich with email and download the data.

Does Shizune have investor emails and contacts?

Shizune enriches investors with contact data that includes: email, phones, LinkedIn, socials, website, and others.

To guarantee the highest discovery rate, we search across 20+ contact search tools.

To maximize delivery rate and reduce bounce rate, we validate emails.

You can enrich your investor list with Shizune. Download it too.

What is Shizune?

Shizune is a 48,091 investor database updated daily.

With Shizune you can:

  • browse the database
  • use smart matching
  • enrich with emails
  • download

All you need to find investors for your startup.

Who is Shizune for?

Shizune is built for startup founders by startup founders.

If you are looking for funding for your startup, try the Shizune database — we have investors for every stage, industry, and country.

Is Shizune free?

Shizune is free forever. You can search and browse investors for free.

Email search and export are paid features.

For full info, visit our pricing.

Who built Shizune?

Shizune is built by founders with the goal of helping all founders raise funding no matter where they are.

Contact 100 investors today

Find who invests in your industry, stage, and country. Download investor list with emails in 5 minutes.

Find investors — It's Free!

More investor lists

Broader lists