Chairman and CEO at MARA Holdings (NASDAQ:MARA) - This is my personal Twitter - all opinions are my own and are not those of my employer
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Vertebrai is a bridge between power being ready and a data center being ready. Proud of the team putting nearly 10 years of MARA's computing experience to work for others with underused power.
Introducing Vertebrai, MARA’s managed flexible load service.
There’s power all over the grid that no one is using. A data center pays for it months before it can fill the space. A wind farm gets told to stop when the grid is full.
Vertebrai puts that power to work, then steps aside the moment it’s needed. Watch how it works:
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We appreciate @GregAbbott_TX's leadership in bringing greater transparency and accountability to data center development in Texas.
Common sense rules reward the operators building the right way, and that's the standard we hold ourselves to. Learn more:
mara.com/posts/responsible-g…
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Fred Thiel retweeted
MFTV #11: BITCOIN MINING AND THE RACE FOR AI POWER | with MARA CEO Fred Thiel (@fgthiel)
🔗 YouTube: piped.video/EvM4v7IDKr4
🌿 Spotify: open.spotify.com/episode/4iC…
"You can't do AI, HPC, or Bitcoin without electrons. Acquire electrons, then generate maximum value per electron."
@MARA is one of the largest Bitcoin miners in the world, and it’s now moving into the energy and AI/HPC infrastructure territory the whole industry is racing for.
What happens to Bitcoin mining when the race for AI power is quickly gaining popularity?
In his second appearance on MFTV, Fred rejoins Head of MARA Foundation @isabelfoxenduke to explain what's driving that race. AI inference has skyrocketed demand for power, and the bottleneck is energized land — places where the electrons are already flowing.
Fred also lays out MARA's position: a power portfolio few can match, a partnership with Starwood Digital Ventures (a large-scale data center operator with deep hyperscaler and financing experience), and an in-house team spanning digital infrastructure operations, energy, and capital markets.
Bitcoin mining, meanwhile, becomes the load that monetizes power the moment it switches on.
A conversation about energy, AI, and how the assets a Bitcoin miner spent years accumulating map onto the most contested market in tech.
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Powered land at this scale is groundwork worth doing right. Credit to the @MARA team and our partners at HIF. We believe sites with reliable, scalable power grow more valuable as compute demand rises. Developed through the milestones ahead, this is a meaningful addition to our long-term pipeline.
MARA has entered into a definitive agreement with HIF to acquire a strategic powered land site in Texas. The site spans more than 1,200 acres with access to up to an initial 1 GW of grid capacity by October 2027 and up to 2 GW by April 2028, subject to ERCOT approval.
We intend to develop it as a large-scale digital infrastructure campus supporting high-performance computing, with flexible compute including Bitcoin mining. This expands our capacity pipeline and our long-term investment in Texas. Learn more: ir.mara.com/news-events/pres…
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Excited about this. A lot happening at MARA right now and we want to talk about it directly.
Live Executive Fireside | Thursday (3/12) at 1 PM ET
Join us on X Spaces for a live conversation hosted by @RobSamuelsIR and @OGAdvisors.
MARA CEO @fgthiel, CFO @theRealSalKhan, and Chief Growth & Strategy Officer Duncan Dickerson will dig into MARA's latest initiatives.
Have a question for the team? Drop it below — yours could be featured live in the fireside.
Set your reminder 👇
nitter.siddz.com/i/spaces/1nGeLyqvnDZKX…
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What happens when intelligence becomes a commodity? The margin moves to whoever owns the cheapest megawatt.
At Bitcoin Investor Week in New York, MARA CEO @fgthiel sat down with @APompliano to discuss why, as intelligence scales, its cost converges toward the cost of power — and why inference per megawatt becomes the competitive advantage.
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Together, Starwood and Exaion represent complementary components of a unified strategy.
- one converts energy into contracted hyperscale infrastructure value.
- the other converts energy into enterprise-grade AI services and integration margin.
MARA CEO @fgthiel shares more:
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RT @andurobtc: “We must remain thoughtful and diligent, while not rushing a half-baked solution.” @cryptoquick for @dlnews on the quantum t…
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Great work supported by MARA’s Anduro team
For folks who missed it over the weekend, the BIP 360 team submitted significant updates to the BIP via pull request on Friday, including a clean rewrite, spearheaded by our new co-author, @isabelfoxenduke.
Our goal is to present the proposal’s motivation, rationale, and technical details as readably as possible and clarify the substantive changes recommended by co-author, @Ethan_Heilman, earlier this year.
Furthermore, we believe this proposal should be accessible and readable to everyone interested in Bitcoin quantum mitigation strategies and not only the technical elite. We hope this rewrite accomplishes that goal.
In summary, the BIP introduces a new Bitcoin output type that is both Tapscript-supportive and resistant to hypothetical breaks in Elliptic Curve Cryptography (ECC). We have renamed this proposed output type: "Pay-to-Tapscript-Hash" or "P2TSH."
For more details about our thought process, we hope you’ll review the BIP in full on the BIP360 website [see below], which also includes complete test vectors in Python and Rust.
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Some exciting news! Reliable low cost energy for data centers at scale!
Today, MARA and MPLX of @MarathonPetroCo announced the signing of a letter of intent for MPLX to facilitate supply of natural gas to MARA’s planned integrated power generation facilities and state-of-the-art data center campuses in West Texas. Learn more: bit.ly/3JhL7sN
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Discussing the future of energy demand and AI energy strategies with Mohamed Jameel Al Ramahi, CEO, Masdar and Ashraf A. Al Ghazzawi, Executive Vice-President, Strategy Corporate Development, Aramco @FIIKSA 2025 in Riyadh
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Proud to be partnering with @FIIKSA to redefine how energy is converted and consumed. We stand at the nexus of energy and compute.
We’re proud to announce our strategic partnership with @MARA - powering the future by redefining how energy is consumed and converted. Together, we’re committed to making energy use more efficient and accelerating the shift toward a smarter, more sustainable world. Read the official PRESS RELEASE: bit.ly/FII_MARA
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Fred Thiel retweeted
Today, MARA and @EDFofficiel signed an investment agreement in subsidiary Exaion to expand MARA’s global AI/HPC capabilities.
📄 Read the press release: ir.mara.com/news-events/pres…
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Getting ready for the big event w @POTUS signing the GENIUS Act into law
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Honored to stand with @POTUS as the GENIUS Act becomes law. A bipartisan milestone for digital assets and a testament to tireless work. At @MARA, we’ve long pushed for clear policy. Today, that push turns into lasting progress.
MARA CEO @fgthiel is headed to the White House today for the signing of the GENIUS Act. Ahead of the event, he joined @FoxBusiness to discuss what this legislation means for MARA, Bitcoin, and the future of U.S. digital asset policy.
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Fred Thiel retweeted
50,000 BTC now in MARA’s treasury.
Fueled by 57+ EH/s of computational power, reinforcing new foundations for our nation’s digital economy and energy infrastructure.
This is MARA for America in action.
Next target: 75 EH/s by year-end.
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Greatly appreciate the opportunity to sit down with Bo Hines and get his thoughts on the administrations progress on crypto policy initiatives.
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Great opportunity to speak to Representative Byron Donalds (the likely future governor of the State of Florida) about policy and priorities.
🇺🇸 MARA for America: Rep. @ByronDonalds joins MARA CEO @fgthiel to break down Bitcoin’s economic role, policy priorities, and Florida’s future.
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