Bernhard Koller

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.

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.

We believe that the development & operation of your corporate culture is the key to hire and retain the best talent in the market & have the best foundation of success for your cultural & economic growth. Utilizing a SaaS-Driven strategy whilst combining scientific methods with a human touch, and executable insights, we enable employee growth, increase retention and save operational costs. With Zwopr, you promote employee loyalty and growth through customized content, initiatives and events - designed by employees for employees. Our method ensures sustainable engagement and measurable success. Collective culture development Increase collaboration and engagement through direct interactions and collaborative culture initiatives. Culture Concierge Our AI-powered Culture Concierge facilitates the planning and implementation of initiatives. Measurable success: Make the transformation of your corporate culture transparent and comprehensible with clear analyses and metrics.