Dr. Holger Sprengel

We partner with deeply technical teams at inception and help with their first fundraise, commercial hires and customers. As entrepreneurs and operators, we have helped build two unicorns and have backed 100+ preseed and seed teams at the frontier of technology in robotics (ARK, Allonic, CoProd, Starlife, Hyperdrives), energy (Glow, Reverion, ToZero, Crosstown, Hestia), space (Momentum, Gama, Recast, Popcorn, Yuri) and AI (SE3, Orbem, Tabula, Calibre, CakeWalk). ____ We are backed by a tightly knit network of founders, angels, PE and VC partners, industry veterans and family entrepreneurs. Some of the investors, weve coinvested with: Benchmark, Index, Accel, Creandum, Bessemer, General Catalyst, LakeStar, EQT, 50Y, LocalGlobe, BlueYard, Kindred, Seedcamp, Atlantic, Adjacent, Inflection, Interface, Amino, NP Hard, Belief, YC, EWOR.

Green Mining is a Swiss-based Bitcoin infrastructure company that gives investors direct ownership in sustainable mining operations — not cloud contracts, not tokens. Real equity. Real returns. We build and operate Bitcoin data centers powered by 100% renewable energy. Our investors hold shares in Swiss AG infrastructure companies and receive quarterly BTC payouts directly to their wallets. What sets us apart: → Real infrastructure ownership — Swiss AG shares with full shareholder rights → BTC at production cost = 10–20% annual ROI paid in BTC → 100% hydropower across all facilities → Full transparency, quarterly reporting, and investor voting rights Our track record: → 300+ investors across 4 data centers → 50+ BTC produced for our community → 5+ Mio. CHF AUM → NPS +48 — 83% of investors rate us "smooth, trustworthy, excellent" We started Green Mining because we experienced firsthand how broken the Bitcoin investment market was — cloud mining scams, no real ownership, no accountability. We built the company we wished had existed. Featured in Wirtschaftswoche, Bilanz, Business Insider, Deutsche Start-ups & Start-up Valley. Serious about Bitcoin infrastructure investing? Follow us for market insights, operational updates, and investor content — or reach out directly.

Treeconomy leverages technology to quantify, track, and enable carbon removal at scale, restoring nature worldwide. We work with buyers - providing them access to high-quality, monitored, nature-based carbon removal credits through our marketplace. We also work with project developers - supporting them in creating and financing high-integrity nature-based projects through Sherwood, our monitoring and project development hub.

Your gateway to the future of iGaming!

Suncoms mission is to decarbonize the worlds energy supply. To achieve this Suncom has developed a highly efficient small-scale Concentrated Solar Power (CSP) system and affordable heat storage. Together, these technologies are capable of providing 24/7 clean heat and electricity.

Wir sind erfahrene Ärzte für telemedizinische Behandlungen in Deutschland. Unsere Ärzte sind spezialisiert auf die natürliche Behandlung von chronischen Erkrankungen (z.B. Schmerzen, Schlafstörungen, Depressionen). Impressum: https://www.5swan.de/impressum/ Datenschutz: https://www.5swan.de/datenschutzerklaerung/

Cerulean Ventures is pre-seed and seed venture capital fund investing in startups developing solutions to protect nature and biodiversity through carbon removal, global renewable energy credits, sustainable supply chains and blockchain technology.

Boundless Life is redefining how families live, work, and learn by creating global communities for a location-independent lifestyle. Our curated destinations offer remote work infrastructure, a forward-thinking education program, and immersive cultural experiences. With fully furnished accommodations, coworking spaces, and an instant community of like-minded families, Boundless Life makes it easy to travel while maintaining stability, career growth, and quality education. Whether for a few months or long-term, families can explore new cultures, build lasting friendships, and embrace a life of adventure without compromising personal or professional goals.

Unifying the $1T wine asset class through data, DePIN and RWA tokenization.

With $406M in annual revenue lost to fake data, Context creates data spaces with unique names verified by authorities (.wine, .madrid), enabling companies to share trusted data in real-time.

Despite the advances in machine learning, online commerce has struggled to adopt these new technologies. As a united team of former online retailers and researchers, we embarked on a mission to alter this trajectory. By providing independent retailers with access to VisionAI, they can finally keep up with the eCom giants and usher in a new era of flourishing independent enterprises.

An Artificial Intelligence urban tourism audio company.

Our economy must transform quickly. Each economic sector will need to transform and decarbonize radically in less than two decades to limit global warming below 1.5 degrees Celsius as the Paris Agreement proposes. Sustainability has reached an inflection point. In order to achieve this objective, the involvement of all parties is needed. Private and Public institutions, as well as civil society and consumers need to align and commit to reducing their carbon footprint before 2050. The INCLIMO Climate Tech Fund is a venture capital fund that supports Climate Tech companies across the verticals of FoodTech, AgroTech, PropTech, Circular Economy, Transport & Smart Mobility and UtilityTech that focus on reducing CO2 emissions. Our main goal is to invest in exceptional teams that generate systemic change through technology to ensure a more sustainable world. Our contribution consists of identifying committed entrepreneurs with innovative ideas and support them to generate profitable business. To do that, we co-invest with top tier Venture Capital firms, Business Accelerators and Venture Builders.

FANtium - The Sports Investment Platform. Bridging the financing gap in sports, FANtium enables sports fans to invest in their passion, participating directly in the successes of athletes and clubs. Discord: discord.gg/FANtium | Instagram: fantiumofficial | Twitter: @FANtiumOfficial

Soonami.io is a launchpad for teams & ideas to grow in the space of crypto / web3 / DLT. Our mission is to build long-term partnerships with highly skilled teams to empower a decentralized infrastructure. We believe that decentralized infrastructure, networks and organizations will fundamentally change our society and the relationship between individuals in a positive way. [Soonami.io](http://Soonami.io) combines plentiful experience in successfully founding and growing ideas into sustainable organizations and leverages a broad network to build the decentralized future.

We partner with deeply technical teams at inception and help with their first fundraise, commercial hires and customers. As entrepreneurs and operators, we have helped build two unicorns and have backed 100+ preseed and seed teams at the frontier of technology in robotics (ARK, Allonic, CoProd, Starlife, Hyperdrives), energy (Glow, Reverion, ToZero, Crosstown, Hestia), space (Momentum, Gama, Recast, Popcorn, Yuri) and AI (SE3, Orbem, Tabula, Calibre, CakeWalk). ____ We are backed by a tightly knit network of founders, angels, PE and VC partners, industry veterans and family entrepreneurs. Some of the investors, weve coinvested with: Benchmark, Index, Accel, Creandum, Bessemer, General Catalyst, LakeStar, EQT, 50Y, LocalGlobe, BlueYard, Kindred, Seedcamp, Atlantic, Adjacent, Inflection, Interface, Amino, NP Hard, Belief, YC, EWOR.

Green Mining is a Swiss-based Bitcoin infrastructure company that gives investors direct ownership in sustainable mining operations — not cloud contracts, not tokens. Real equity. Real returns. We build and operate Bitcoin data centers powered by 100% renewable energy. Our investors hold shares in Swiss AG infrastructure companies and receive quarterly BTC payouts directly to their wallets. What sets us apart: → Real infrastructure ownership — Swiss AG shares with full shareholder rights → BTC at production cost = 10–20% annual ROI paid in BTC → 100% hydropower across all facilities → Full transparency, quarterly reporting, and investor voting rights Our track record: → 300+ investors across 4 data centers → 50+ BTC produced for our community → 5+ Mio. CHF AUM → NPS +48 — 83% of investors rate us "smooth, trustworthy, excellent" We started Green Mining because we experienced firsthand how broken the Bitcoin investment market was — cloud mining scams, no real ownership, no accountability. We built the company we wished had existed. Featured in Wirtschaftswoche, Bilanz, Business Insider, Deutsche Start-ups & Start-up Valley. Serious about Bitcoin infrastructure investing? Follow us for market insights, operational updates, and investor content — or reach out directly.

Treeconomy leverages technology to quantify, track, and enable carbon removal at scale, restoring nature worldwide. We work with buyers - providing them access to high-quality, monitored, nature-based carbon removal credits through our marketplace. We also work with project developers - supporting them in creating and financing high-integrity nature-based projects through Sherwood, our monitoring and project development hub.

Your gateway to the future of iGaming!

Suncoms mission is to decarbonize the worlds energy supply. To achieve this Suncom has developed a highly efficient small-scale Concentrated Solar Power (CSP) system and affordable heat storage. Together, these technologies are capable of providing 24/7 clean heat and electricity.