Luxor Technology Corporation, a Seattle-based Bitcoin mining software firm, has announced the expansion of its LuxOS firmware to support MicroBT's Whatsminer series miners, alongside signing a term sheet for a strategic investment from MicroBT tied to a $100 million hardware purchase commitment. The development was disclosed on April 26, 2026, marking a deepening collaboration between two prominent players in the Bitcoin mining ecosystem.
LuxOS Now Supports Whatsminer M50 Series
LuxOS already runs on more than 300,000 Bitcoin mining machines worldwide. The expansion brings the same advanced firmware infrastructure to Whatsminer fleets, which represent a significant portion of global hashrate. Initial support covers select models in the Whatsminer M50 series, with Luxor working directly with a group of mining partners to deploy the firmware and planning to broaden model compatibility over time.
Whatsminer miners running LuxOS gain access to Power Targeting, Advanced Thermal Management, safe rapid curtailment, and faster ramp-up times. Power Targeting delivers consistent performance across individual machines, making infrastructure planning more predictable at scale. When operators shift power targets, LuxOS completes the transition in 30 to 60 seconds while the machines continue hashing at higher rates, capturing hashrate that would otherwise be lost during a transition.
Improved Recovery and Fleet Efficiency
The company highlighted that LuxOS shortens recovery time after curtailment events, enabling machines to reach full capacity faster. This reduces the hashrate lost each time a fleet cycles down and back up. The combination of rapid power adjustment and faster recovery can significantly improve overall fleet profitability, especially in volatile energy markets.
Lauren Lin, Head of Hardware and Software at Luxor, said client demand for Whatsminer firmware support had been years in the making. “We have shipped a product that is going to help deliver significant profitability and usability benefits,” Lin stated. She also welcomed MicroBT as a strategic investor. Dr. Yang, CEO and co-founder of MicroBT, called Luxor a trusted global partner and emphasized the strategic position to support Luxor’s continued growth through the hardware partnership.
Broader Platform Integration
Operators using LuxOS gain access to Luxor’s entire platform ecosystem, including its Bitcoin mining pool, hashrate derivatives, energy services, and Luxor Commander for fleet management. Commander includes Intelligent Miner, a tool that adjusts power settings in real time based on hashprice and energy prices to keep fleets operating at peak profitability. This integration allows miners to optimize performance across multiple dimensions—not just firmware—using Luxor’s financial and operational tools.
MicroBT, through its investment manager Inflection Technology Limited, signed the term sheet signaling a financial stake in Luxor alongside the hardware deal. The $100 million commitment underscores MicroBT’s confidence in Luxor’s technology and market position. Luxor is rolling out LuxOS for Whatsminer in phases, onboarding operations directly to maintain deployment quality. The full list of supported models is available at docs.luxor.tech, with no specific timeline yet for expanding beyond the M50 series.
Industry Impact
The partnership ties two of the mining industry’s established names closer together. MicroBT produces machines that power a large portion of the global Bitcoin network, and Luxor has built firmware and financial tooling that large-scale operators depend on. By combining forces, they aim to accelerate innovation in mining efficiency, power management, and operational intelligence. This deal could set a precedent for deeper collaboration between hardware manufacturers and software service providers in the Bitcoin mining sector.