10
Total investments
4
Early stage
4
Mid stage
1
Late stage
13y
Years active
Portfolio
10 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Investor and Advisor
Oct 2025
Ewigbyte secures data the world can’t afford to forget—for eternity.
We archive data on glass—
—Secure from EMPs, heat, water, data rod, data loss or alteration
—No further migration required
—Sustainable without further energy costs, —For >1000 years.
Investor and Advisor
Jun 2024
Pixel Photonics is a pioneering deep-tech start-up that was founded in 2020 and is based in Münster, Germany. Through our unique innovative approach of integrating superconducting nanowire single photon detectors (SNSPDs) with nanophotonic waveguides on a single chip, Pixel Photonics has achieved a breakthrough in the field of photon detection. Our Dena detector series combines integrated photonics and state-of-the-art single photon detection and has versatile applications in quantum computing, secure quantum communication, light detection and ranging (LiDAR), and single-photon imaging.
Investor and Advisor
Jun 2022
EnverX is revolutionizing the world of sustainable finance. As a multi-commodity financing, asset, and liquidity management tool, EnverX specializes in de-risking investments in early-stage projects, with a primary focus on carbon markets. Our mission is to bridge the gap between investors and developers in the sustainability space by providing innovative financial solutions that accelerate the transition to a low-carbon economy.
What sets EnverX apart is our comprehensive approach to project financing and risk management. We offer a range of cutting-edge tools, including escrow management, risk mitigation strategies, post-financing trading, and even physical carbon credit insurance. These tools not only de-risk investments for stakeholders but also provide a financial return value proposition for investors.
At the heart of our platform is the commitment to transparency, security, and efficiency. We ensure that projects and investments are managed in a secure environment, offering a standardized, low-cost, and efficient process for all participants. With EnverX, developers gain access to the capital they need to bring their sustainable projects to life, while investors can tap into a new realm of opportunities in the green finance landscape.
Our vision extends beyond carbon markets. While we currently focus on carbon, EnverXs multi-commodity approach means we are well-positioned to expand into various sustainability sectors. Our platform is a testament to the power of technology and innovation in driving meaningful change in the global finance landscape. As we move forward, EnverX remains dedicated to supporting projects that have a positive impact on our planet while providing attractive returns to investors.
Investor and Advisor
Jun 2022
We’re building Vericap because too many 45Z, 45Q and carbon credit opportunities get slowed down not by lack of interest, but by poor transaction readiness. Data is fragmented, diligence is manual, counterparties are misaligned and execution drags. We want to fix that. Vericap is focused on helping developers, buyers, investors and advisors navigate these markets with better structure, clearer diligence and stronger execution support.
Investor and Advisor
Sep 2019
Retorio provides a video-based AI Coaching Platform. The platform combines artificial intelligence with insights from modern behavioral research and helps companies identify and drive winning behaviors across their organization.
Shareholder, board member, advisor
Jul 2018
ysura is a pharma-specific SaaS innovator providing end-end customer interaction solutions. With a focus on seamless HCP omnichannel capabilities for richer and more intelligent engagement, we connect customer journeys to support the hybrid model of the future.
The company was founded by Philip Debbas when a consulting project to conduct due diligence on existing CRM products for a Top 10 pharmaceutical company resulted in the request to build a bespoke solution to address the gaps in the market.
ysura has built a reputation in the life science industry for being an agile partner driving success for organisations across the ecosystem — niche businesses, medium companies, and large global enterprises. Its cloud-based solutions fulfil compliance and regulatory requirements with flexible processes that meet both global requirements and local needs. The company prides itself on maintaining an openness to experimentation that can lead to breakthrough strategies and long-term relationships with partners who are also passionate about building transformative solutions anchored in technology.
Investor and Advisor
May 2017
More than a PMS, Apaleo is the API-first property management platform empowering hotel & apartment groups to create the ultimate experience for guests & staff. Gain back control and scale your hospitality business with native multi-property management, process automation and unlimited data access.
Investor and Advisor
Mar 2017
Let Oaky work for you - become a leader in upselling
Oaky is a hyper-personalised and automated upselling engine that helps hotels drive additional profit from their existing customers by delivering a superior guest experience.
Save time
Oaky connects to your PMS and automatically sends personalised offers to your arriving guests.
Increase revenue
Sell more room upgrades, resell available rooms and drive more ancillary revenue.
Happier guests
Let your guests design their entire stay: from the airport transfer and upgrading their room to adding breakfast and buying museum tickets.
ROI 13.8 | E-mail open rate 83% | Upgrade / deal conversion 13% | Click rate 49%
Investor and Advisor
Jun 2016
SuitePad is the leading provider of in-room tablets for the hotel industry. The all-in-one solution combines a guest directory, booking tool, hotel phone, TV control, and more in one device, redefining how hotels engage guests during their stay.
H
Board Member
Apr 2013
We make technology “get out of the way,” so hotels can focus on the guest experience.
Having continued to evolve and innovate through the years, Hetras has grown beyond the traditional idea of a property management systems behind a front desk and moved towards a guest-focused system, including all touch points of a modern guest journey.
Together with our hotel clients, we noticed that guests are much more satisfied when they can skip the wait, and when staff are working alongside the guests throughout the experience.
So, we moved beyond just a cloud-based system to a mobile system and guest journey, where guests can control their own stay on their own devices, or via a tablet in the lobby. This essentially keeps the guest at the center of his journey. Hotels can concentrate on service and not computers or technology.
Hetras is a Shiji Group Brand, one of the largest international hotel technology suppliers. www.shijigroup.com
Experience · 11 entries
All (11)
Investments (10)
Founder (1)
Board (1)
2025
Investor and Advisor
Oct 2025
Ewigbyte secures data the world can’t afford to forget—for eternity.
We archive data on glass—
—Secure from EMPs, heat, water, data rod, data loss or alteration
—No further migration required
—Sustainable without further energy costs, —For >1000 years.
2024
Investor and Advisor
Jun 2024
Pixel Photonics is a pioneering deep-tech start-up that was founded in 2020 and is based in Münster, Germany. Through our unique innovative approach of integrating superconducting nanowire single photon detectors (SNSPDs) with nanophotonic waveguides on a single chip, Pixel Photonics has achieved a breakthrough in the field of photon detection. Our Dena detector series combines integrated photonics and state-of-the-art single photon detection and has versatile applications in quantum computing, secure quantum communication, light detection and ranging (LiDAR), and single-photon imaging.
2022
Investor and Advisor
Jun 2022
EnverX is revolutionizing the world of sustainable finance. As a multi-commodity financing, asset, and liquidity management tool, EnverX specializes in de-risking investments in early-stage projects, with a primary focus on carbon markets. Our mission is to bridge the gap between investors and developers in the sustainability space by providing innovative financial solutions that accelerate the transition to a low-carbon economy.
What sets EnverX apart is our comprehensive approach to project financing and risk management. We offer a range of cutting-edge tools, including escrow management, risk mitigation strategies, post-financing trading, and even physical carbon credit insurance. These tools not only de-risk investments for stakeholders but also provide a financial return value proposition for investors.
At the heart of our platform is the commitment to transparency, security, and efficiency. We ensure that projects and investments are managed in a secure environment, offering a standardized, low-cost, and efficient process for all participants. With EnverX, developers gain access to the capital they need to bring their sustainable projects to life, while investors can tap into a new realm of opportunities in the green finance landscape.
Our vision extends beyond carbon markets. While we currently focus on carbon, EnverXs multi-commodity approach means we are well-positioned to expand into various sustainability sectors. Our platform is a testament to the power of technology and innovation in driving meaningful change in the global finance landscape. As we move forward, EnverX remains dedicated to supporting projects that have a positive impact on our planet while providing attractive returns to investors.
Investor and Advisor
Jun 2022
We’re building Vericap because too many 45Z, 45Q and carbon credit opportunities get slowed down not by lack of interest, but by poor transaction readiness. Data is fragmented, diligence is manual, counterparties are misaligned and execution drags. We want to fix that. Vericap is focused on helping developers, buyers, investors and advisors navigate these markets with better structure, clearer diligence and stronger execution support.
2019
Investor and Advisor
Sep 2019
Retorio provides a video-based AI Coaching Platform. The platform combines artificial intelligence with insights from modern behavioral research and helps companies identify and drive winning behaviors across their organization.
Show all 11 entries ↓
Investment activity
2013–2025 · 10 investments
Recent (last 2 years)Earlier
