Nikolaus Stadler

CEO @ PROPCORN AI - Mittels KI generieren wir automatisiert Baupotentiale für unsere Kunden und das in Echtzeit. Spart mit uns Zeit & Geld!

📍 Vienna, Vienna, Austria🔄 Updated September 2026💼 15 investments📅 12 years investing🗓 Last invested Sep 2023
VC🌍 Austria
15
Total investments
7
Early stage
2
Mid stage
4
Late stage
12y
Years active

Portfolio

15 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Investor
Sep 2023
Intelligentes Kostenmanagement für Ihre Baustelle. Mit reebuild verwandeln Sie chaotische Papierberge in strategische Informationen. Intelligent cost management for your construction site. With reebuild, you transform chaotic mountains of paper into strategic information.
Investor
Feb 2023
notarity is a webapp on which you can collaborate with notaries public 100% digital.
Investor
Feb 2023
MiCuento is a mobile and collaborative reading platform where kids become the main characters of their favorite stories and invite their friends and family to be part of interactive book apps. Basically, MiCuento comes to take out the dust from traditional children books, proposing a book 3.0: digital, personalized and collaborative.
Investor
Aug 2022
Shadowmap visualizes light and shadow in an interactive 3D web-based maps app, considering buildings and terrain. For any moment in time, anywhere on Earth.
Investor
Apr 2022
We are building the go-to financial fitness app that makes learning about finance and money fun, easy, and relevant for people of any age. We are actively partnering with financial institutions and schools to realise our mission in building wealthy, powerful and independent generation.
Investor
Apr 2022
Coinpanion is now part of Altify! Altify is an alternative investment platform focused on enabling everyone to easily and securely access lucrative alternative asset classes such as crypto. Coinpanion joining Altify comes with a wider selection of investment opportunities, lower fees, better prices and simply the best user experience out there.
Investor
Jan 2022
Twain is the AI writing co pilot for sales. Pipelines, cold calls, and discovery meetings are hard enough to juggle. On top of that, you’re expected to be a creative writer too. Between hyper-personalized introductions, attention-grabbing follow-ups, and elegant objection handling, it is exhausting to bring your A game to every single email you write. That’s where Twain comes in. As simple as autocorrect. As effective as it gets.
Investor
Dec 2021
Mit Brickwise machen Immobilieninvestments Spaß! - Investiere schon ab 100€ in deine Wunschimmobilien. - Kassiere monatlich Miete. - Verkaufe wann immer du willst. - Und profitiere von Wertsteigerungen. Worauf wartest du noch? Werde jetzt Immobileininvestor:in!
Investor
Apr 2021
Keleya is an innovative, international, app-based solution dedicated to empowering expectant and young mothers with the support and resources they need to have a healthy and happy journey into motherhood. Our Apple-featured apps are unique of their kind. No other apps offer the combination of a personalized pregnancy calendar, health tracker, and the largest selection of workouts, recipes and verified expert knowledge for pregnant women and young mothers. Next to our apps, we are proud to run the largest midwife platform in Germany, ammely.de, which allows women to find and book a video consultation with a midwife at short notice location-independent. Since our founding in summer 2017, we have been working with passion, agility and team spirit helping over 400,000 women and providing access to more than 6,000 midwives. Download our pregnancy app: https://keleya-pregnancy.onelink.me/uBfd/965qksv7 Downloard our mama app: https://keleya-mama.onelink.me/SnUn/g6b8mcwf
Investor
Mar 2021
The Qunostory Founded in 2015 and based in Berlin, Qunomedical operates a digital health platform and is at the forefront of healthcare innovation with a dual approach that caters to both individuals and businesses. The company collaborates with healthcare providers in over 35 countries, serving approximately 10,000 patients monthly. The platform operates on two principal axes: Qunomedical for individual patients and Qunosuite for healthcare providers. Qunosuite, a Software-as-a-Service (SaaS) for “patient relationship management” (PRM) within the healthcare sector, is our business-to-business (B2B) offering aimed at facilitating digitization for hospitals and clinics. Under the Qunomedical umbrella, we put individual patients first. Each month, we guide hundreds of individuals to suitable healthcare providers across a multitude of treatment categories. Qunosuite: Our B2B Solution In November 2022, Qunomedical secured €10 million in series A funding to further develop and market Qunosuite. Leveraging our expertise from serving 10,000 patients every month, Qunosuite provides automated digital solutions for a streamlined end-to-end patient journey. Qunosuite aims to set the gold standard for patient relationship management. This service is primarily targeted towards the DACH and EU markets, where there is a considerable need for digital advancement, particularly in patient acquisition and management. Qunomedical: Putting Patients First Under the Qunomedical umbrella, we put individual patients first. Each month, we guide hundreds of individuals to suitable healthcare providers across a multitude of treatment categories. Our seamless process enables patients to request a free quote, receive a personalized treatment plan, and get assistance with the necessary paperwork for their medical journey. We ensure collaboration with only the highest quality clinics, creating a network of reliable healthcare providers.
Investor
Jul 2020
Calm/Storm is an exclusive founder network and boutique venture capital firm. We focus on talents, not industries. We believe in lifelong learning & personal growth, empowering entrepreneurs with unique access to successful founders. We are a fund built by founders for founders.
Investor
Jul 2020
Bambus provides a one-stop solution for real estate owners to diversify their assets without having to sell their property. Get in touch with hello@bambus.io to find out more, including job and investment opportunities.
Investor Speedinvest III Fund
Jan 2020
It takes more than capital to build real-world, cutting-edge technologies and companies that last. That’s why we commit the full power of our sector-focused investment teams and global network of customers, talent, top-tier follow-on investors, industry leaders, and experienced entrepreneurs to help you scale smarter and faster. With offices in London, Berlin, Paris, Vienna, Munich, and Abu Dhabi, we are on the ground across EMEA, helping our portfolio companies own their local markets and expand globally. From pre-seed to exit, we partner with bold founders to build category-defining, lasting companies like Bitpanda (Austria), Wayflyer (Ireland), Moove (Nigeria), Gigs (US), GoStudent (Austria), Tide (UK), ARX Robotics (Germany), Seqera Labs (Spain), and Cylib (Germany) – together. Speedinvest: The Power of More.
Investor
Jan 2020
It takes more than capital to build real-world, cutting-edge technologies and companies that last. That’s why we commit the full power of our sector-focused investment teams and global network of customers, talent, top-tier follow-on investors, industry leaders, and experienced entrepreneurs to help you scale smarter and faster. With offices in London, Berlin, Paris, Vienna, Munich, and Abu Dhabi, we are on the ground across EMEA, helping our portfolio companies own their local markets and expand globally. From pre-seed to exit, we partner with bold founders to build category-defining, lasting companies like Bitpanda (Austria), Wayflyer (Ireland), Moove (Nigeria), Gigs (US), GoStudent (Austria), Tide (UK), ARX Robotics (Germany), Seqera Labs (Spain), and Cylib (Germany) – together. Speedinvest: The Power of More.
Investor
Apr 2014
Journi is a tech company, changing the multi-billion euro personalized print industry. Its mission is to turn your photos into printed memories in the most customer-centric way: Making the creation process feeling as easy as taking photos and the results looking like made by a designer. To make this happen the company is leveraging the combination of massive amounts of data, modern AI and customer friendly UX. Furthermore the company’s production is 100% sustainable. At Journi we believe in innovation, collaboration and a future where digital and print go hand in hand to preserve lasting memories. We want to become the leading destination to share and print your moments. We have already inspired more than 3 million users around the globe and established Journi as a key player in a booming market, however, we have only scratched the surface of our potential. We are a startup and the creators of the most successful photo and print apps on the market. The Journi apps are downloaded and used by millions of users worldwide. We have been featured by Apple and Google over 20k times and have been covered by Forbes, the L.A. Times, TNW, Techcrunch and many more. At Journi, we look for exceptionally motivated people to become a member of our innovative team of 35+ people from all around the world. People who are passionate about solving challenges and making decisions that impact the success of the company. If you think this could be you, why not send us your application? ;) Check out open roles here: https://www.journiapp.com/careers Imprint: https://www.journiapp.com/legal
Experience · 18 entries
All (18)
Investments (15)
Founder (3)
2024
CEO & Co-founder
Jan 2024
PROPCORN.ai - The AI search engine for instant redensification and new building potentials. At PROPCORN, our goal is to harness the power of AI to automatically unlock the full real estate building potential of our customers, enabling them to make faster and more accurate decisions in real-time. Propcorn was founded in 2024 by Niki Stadler (CEO), Benni Buchta (CPO) and Bertty Contreras (CTO).
2023
Investor
Sep 2023
Intelligentes Kostenmanagement für Ihre Baustelle. Mit reebuild verwandeln Sie chaotische Papierberge in strategische Informationen. Intelligent cost management for your construction site. With reebuild, you transform chaotic mountains of paper into strategic information.
CEO & Founder
Jun 2023
Currently working on something new and very exciting
Investor
Feb 2023
notarity is a webapp on which you can collaborate with notaries public 100% digital.
Investor
Feb 2023
MiCuento is a mobile and collaborative reading platform where kids become the main characters of their favorite stories and invite their friends and family to be part of interactive book apps. Basically, MiCuento comes to take out the dust from traditional children books, proposing a book 3.0: digital, personalized and collaborative.
Show all 18 entries ↓
Investment activity
2014–2023 · 15 investments
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