Bitcoin mining giant pushes into Europe as rivals build out in US

Marathon Digital’s latest heating project in Finland part of broader vision to “drive the advancement of the digital asset compute industry,” CEO says

article-image

Marathon Digital and Adobe stock modified by Blockworks

share

Marathon Digital is expanding its geographic reach by venturing into Europe, marking a significant step in its global diversification strategy.

This move contrasts with some North American competitors who remain more focused on domestic projects.

After energizing a two-megawatt datacenter in Finland’s Satakunta region, Marathon seeks to help heat a town there of 11,000 people. 

The process Marathon is testing is known as district heating, which involves heating water in a central location before distributing it via underground pipes. Such systems aim to decarbonize heating in urban areas especially, Marathon said.   

“We believe that this kind of innovation can drive the advancement of the digital asset compute industry and further strengthen Marathon‘s leading position in the field,” CEO Fred Thiel said in a statement.

The project comes after Marathon revealed a pilot project in Utah in November — powered exclusively by landfill methane gas. That test demonstrated “it is both economically viable and environmentally beneficial to use landfill gas for digital asset compute.”

Marathon will look for more innovative ways to use its datacenters to help promote sustainability, it said in a Thursday news release. Swick told Blockworks in April that solving energy problems — rather than just consuming energy — is a key way to stay competitive in the mining industry over the long term.   

Read more: Miner Marathon poised to acquire, expand after Bitcoin halving, exec says

Another part of the mining giant’s strategy has been geographic diversity. That was one way to reduce costs, Marathon executives said, before (and now after) the latest Bitcoin halving in April, which reduced per-block mining rewards from 6.25 BTC to 3.125 BTC. 

Based in Florida, Marathon’s North America operations include sites in Texas, Nebraska and North Dakota. 

The company last year expanded into the United Arab Emirates through a joint venture with FS Innovation. It later said, in November, that it was building a new 27-MW project in Paraguay powered by hydro energy. 

After revealing to Blockworks in February that the company was “looking at Africa” as a place to prove that bitcoin mining can be a solution for the energy sector, Marathon partnered with Kenya’s Ministry of Energy and Petroleum last month to support the country’s energy growth. 

Meanwhile, some of Marathon’s biggest competitors are focused more on US expansion.

Las Vegas-based CleanSpark said Tuesday it was set to soon close on five more bitcoin mining facilities in Georgia that it was buying for nearly $26 million.

Core Scientific is focused on building out its infrastructure across its US facilities to support high-performance computing (HPC) after signing a deal with cloud provider CoreWeave.

Colorado-based Riot Platforms — operating mainly in Texas — has expressed interest in buying Toronto-based Bitfarms, which had declined its takeover bid. Bitfarms said last week it was set to develop up to 120 MW of power capacity and lease a site in Pennsylvania. 


Start your day with top crypto insights from David Canellis and Katherine Ross. Subscribe to the Empire newsletter.

Explore the growing intersection between crypto, macroeconomics, policy and finance with Ben Strack, Casey Wagner and Felix Jauvin. Subscribe to the Forward Guidance newsletter.

Get alpha directly in your inbox with the 0xResearch newsletter — market highlights, charts, degen trade ideas, governance updates, and more.

The Lightspeed newsletter is all things Solana, in your inbox, every day. Subscribe to daily Solana news from Jack Kubinec and Jeff Albus.

Tags

Upcoming Events

Javits Center North | 445 11th Ave

Tues - Thurs, March 18 - 20, 2025

Blockworks’ Digital Asset Summit (DAS) will feature conversations between the builders, allocators, and legislators who will shape the trajectory of the digital asset ecosystem in the US and abroad.

Brooklyn, NY

TUES - THURS, JUNE 24 - 26, 2025

Permissionless IV serves as the definitive gathering for crypto’s technical founders, developers, and builders to come together and create the future.If you’re ready to shape the future of crypto, Permissionless IV is where it happens.

recent research

Research Report Templates.jpg

Research

In this report, each analyst on the Blockworks Research team lays out their highest conviction thesis for 2025.

article-image

Accountable CEO Wojtek Pawlowski told Blockworks that his firm is looking to reawaken the crypto credit space with more transparency

article-image

Like Michael Saylor’s firm, Sol Strategies is focused on acquiring crypto as a treasury asset

article-image

Bitwise argued in its 2025 outlook report that bitcoin ETFs will attract more flows in 2025 than they did in 2024

article-image

Odds of an interest rate cut later this month are all but out the window

article-image

Exploring the drama surrounding a shiny new stablecoin

article-image

Asset Reality’s Aidan Larkin explains how the US government offloads bitcoin