Bit4mine
Bit4mine is planned as the operating company for energy efficient high performance computing infrastructure and Bitcoin mining in Northern Europe.
Bitcoin Infrastructure
Estara Capital is developing a European holding and investment structure focused on ownership interests, governance and long-term capital planning.
Was macht Estara Capital genau?
Der strategische Kern von Estara Capital ist auf die Synergie zwischen aktivem Eigenhandel und physischer Infrastruktur ausgerichtet. Das langfristige Modell sieht einen gezielten Eigenhandel an globalen Märkten in sehr liquiden Kernwerten wie Bitcoin und Gold vor. Die täglichen Erträge aus dem künftigen Mining digitaler Vermögenswerte sollen in der spezialisierten Gesellschaft Bit4mine gebündelt und dem Eigenkapital von Estara Capital zugeführt werden. Anstatt diese Mittel passiv zu verwalten, sollen sie als Fundament für datenbasierte Handelsentscheidungen in diesen liquiden Märkten dienen. Gewinne aus erfolgreichen Positionen sollen nicht spekulativ gehalten, sondern in neue leistungsfähige Mininghardware reinvestiert werden. Zusätzliche Maschinen würden die tägliche Rechenleistung und damit den Zufluss an neuem Ertrag erhöhen, der wiederum die Handelspositionen stärken kann. So soll ein geschlossener, sich selbst verstärkender und organisch wachsender Wirtschaftskreislauf entstehen. Besonders in Markttiefs und Bärenphasen kann dieses Modell seine Stärke entfalten, weil sinkende Hardwarepreise einen Ausbau der Miningkapazität zu günstigeren Bedingungen ermöglichen. Estara Capital ist als langfristige und widerstandsfähige Plattform konzipiert, die diesen Kreislauf kontinuierlich verfeinern soll und auf Zeit sowie strategische Geduld setzt.
Group Structure
Responsibilities within the Holding Structure
Estara Capital is intended to act as the European parent company, coordinating group wide capital allocation, governance and strategic treasury priorities. The planned operating model is organized into two specialized infrastructure divisions.
Funding Principles
Gradual Expansion Using Available Funds
Estara Capital follows a strict zero debt and asset value philosophy. Physical and digital capacity is intended to grow solely from generated cash flow and available equity.
Credit financing, bank liabilities and dilution of ownership through outside investors are excluded from this plan. Investment cycles are intended to be managed counter cyclically, using lower hardware and commodity valuations to expand capacity and stronger market phases to build reserves.
Capital Planning
Planned Use of Capital
Four potential areas are mining, Bitcoin, gold and reinvestment.
Industrial Computing Infrastructure
Planned Operating SegmentThe plan is to develop specialist ASIC capacity at European sites. Operating contribution will depend on actual costs, utilisation and market conditions.
Bitcoin Reserve
Planned Reserve AllocationBitcoin is intended as a long term reserve position. Its value and liquidity can fluctuate.
Physical Gold Reserve
Hard Asset ReservePhysical gold is intended to add an independently held hard asset to the reserve base.
Reinvestment for Development
Capacity and EfficiencyAvailable funds may be allocated to hardware efficiency, site capacity or selected investments; implementation depends on cash flow and priorities.
Founders & Leadership
Building Estara since November 2025
CEO & Founder
Marcel Milter
Focus: holding structure, capital priorities and strategic direction.
CEO & Founder
Jonas Köpke
Focus: technical planning, site concepts and potential paths for expanding mining infrastructure.
Allocation Model
Digital Mining Exposure
GoMining maps real computing power through tokenised infrastructure products. Each digital miner represents a defined share of industrial ASIC hash rate running in modern data centres. The platform publishes energy efficiency metrics and arranges ongoing equipment operation and maintenance. In Mining mode, Bitcoin rewards are credited daily. The amount depends in part on computing power, energy efficiency and network conditions, with applicable maintenance costs taken into account.
For Estara Capital, GoMining is considered a tradable and flexible complement to Bit4mine's planned long term proprietary infrastructure. Building physical sites in Northern Europe takes time for development and preparation. Digital miners can provide exposure to Bitcoin mining proceeds without Estara operating the underlying hardware itself. The scope, costs and ability to trade depend on platform terms and market conditions.
Potential proceeds may strengthen the holding company's ongoing cash flow and can be reinvested flexibly. Depending on capital priorities, they could support additional computing capacity, expand reserves in Bitcoin and gold, or accelerate physical infrastructure projects.
Technology Partners