Foundry CEO Mike Colyer steps down after seven years at the helm

Mike Colyer has stepped down as CEO of Foundry, the Digital Currency Group subsidiary behind the world’s largest Bitcoin mining pool. His tenure lasted seven years.

He isn’t leaving the building entirely. Colyer will stay on as a strategic advisor, which in corporate terms means his phone number still works but the org chart now points somewhere else.

So far, nobody knows where it points. No successor has been publicly named, and the company has not shared details about how the handoff will work.

The founding CEO exits

Colyer joined Foundry in October 2019 and served as its founding chief executive. He built the company from a startup into a major piece of Bitcoin’s mining infrastructure.

Foundry runs the biggest mining pool on the planet. Beyond the pool, Foundry has assembled a set of enterprise services aimed at miners, including hardware marketplaces and staking solutions.

The staking piece is worth noting. Bitcoin doesn’t use staking, so that line of business points to Foundry looking past its original lane as the broader crypto market has shifted.

No public reason has been given for Colyer’s departure. The company has not tied the move to any specific event or strategy change.

A company already in the middle of a reset

The timing lands during a period of real restructuring at Foundry. The company has moved forward with a workforce reduction of approximately 60% of its employees.

Foundry framed those cuts as part of a strategic refocus on its core mining operations.

For scale, Foundry’s headcount sat somewhere between 170 and 274 people by mid-2024. A cut of that size reshapes a company of any size, and the layoffs may push those figures well lower.

The company has said it aims to concentrate on mining pool operations and related services.

Colyer’s path to Foundry

Colyer came to Foundry with experience across the mining sector. Before taking the top job, he worked in business development at Core Scientific, one of the better-known names in Bitcoin mining.

He also led operations at Savage IO, a smaller mining firm. That mix of sales-side and operations-side work gave him a view of the industry from both the boardroom and the server floor.

Parent company Digital Currency Group sits above Foundry in the corporate structure. DCG has not publicly commented on the leadership change in the available materials.

What this means for Foundry and Bitcoin mining

The biggest open question is who comes next. Until Foundry names a successor, miners and partners are left guessing about the company’s direction.

Market and expert reactions to the news have yet to surface. That may simply reflect how recent the change is.

Colyer staying on as a strategic advisor offers some continuity. His institutional knowledge doesn’t walk out the door immediately, which should soften the transition for a company already absorbing major cuts.

For now, the signals to track are straightforward. Look for a successor announcement, any details on the transition plan, and evidence of whether Foundry’s pool share holds steady through the reshuffle.