Brannin McBee Net Worth 2026: The Colorado Finance Grad Who Traded Natural Gas, Mined Ethereum, and Built a $2 Billion AI Fortune
Brannin McBee represents the purest expression of commodity trader turned tech billionaire. A finance graduate from the University of Colorado Boulder who spent nearly a decade trading natural gas, power, and agricultural markets before co-founding CoreWeave in 2017. Born around 1985-1986, McBee is approximately 39 years old. With an estimated net worth of $2.0 billion as of December 2025, McBee serves as Chief Development Officer of CoreWeave—the company valued at $41 billion that transformed from cryptocurrency mining operation to America’s premier AI cloud infrastructure provider. His journey from prop trading desks at Windy Bay Power to building data centers housing 250,000 Nvidia GPUs captures the unexpected convergence of energy markets, blockchain speculation, and artificial intelligence infrastructure. As CoreWeave battles through execution challenges while sitting on a $55.6 billion revenue backlog, McBee’s fortune reflects both the immense promise of specialized AI compute and the considerable risks of capital-intensive infrastructure businesses.
From Boulder to Trading Desks: The Commodities Foundation
Brannin McBee graduated from the University of Colorado Boulder’s Leeds School of Business in 2008 with a Bachelor of Science in Finance. He completed his degree as the financial crisis exploded. Many classmates struggled to find jobs. McBee entered commodity trading just as energy markets experienced extreme volatility.
From January 2013 to January 2018, McBee worked as a proprietary trader at Windy Bay Power LLC. This commodity-focused hedge fund specialized in natural gas, power, and agricultural markets. Prop trading requires risking the firm’s capital rather than client money. Traders live or die by their market calls. McBee spent five years learning to analyze supply-demand fundamentals, manage risk, and execute under pressure.
Commodity trading is brutal. Most traders wash out within three years. The combination of leverage, volatility, and ruthless competition destroys weak performers. McBee survived and thrived. He developed expertise in North American natural gas markets—understanding storage dynamics, weather impacts, production economics, and basis differentials between regional hubs.
From March 2017 to August 2018, McBee served as Vice President at Fourth Floor Coastal LLC. This exploration and production company operated in the oil and gas industry. The role connected trading expertise with physical production. He learned how drilling economics, well productivity, and operational challenges affected commodity prices.
From April 2020 to January 2021, McBee worked as a Proprietary Trader at Active Power Investments. This firm focused on North American natural gas, power, and agricultural commodities. The timing is revealing—returning to prop trading during COVID’s market chaos suggests confidence in his analytical skills.
Throughout this period, McBee built relationships with fellow traders Michael Intrator and Brian Venturo. All three shared backgrounds in energy markets. They understood capital-intensive infrastructure businesses, supply chain management, and commodity production economics. These skills would prove more valuable for AI infrastructure than traditional tech expertise.
The GPU Epiphany: From Mining Ethereum to Powering AI
In 2017, as Bitcoin soared past $10,000 and Ethereum rallied, McBee joined forces with Intrator and Venturo to explore cryptocurrency mining. They approached mining like commodities traders analyzing production economics. What’s the cost to produce one coin? What’s the market price? What’s the profit margin?
They first established Atlantic Crypto Corp, focusing on Ethereum mining with Nvidia GPUs. Ethereum didn’t require specialized ASIC hardware like Bitcoin. Anyone could mine with graphics cards. The trio started small—one GPU on a pool table in a Wall Street office. Soon the pool table was covered. Then they transformed Venturo’s grandfather’s garage in New Jersey into a makeshift data center.
The commodity trader mindset gave them advantages. While hobbyist miners chased quick profits, McBee and his partners built spreadsheets modeling electricity costs, GPU depreciation, network difficulty, and price scenarios. They thought about infrastructure, not speculation.
When the 2018 cryptocurrency crash wiped out most miners, McBee saw opportunity. Ethereum prices collapsed from $1,400 to $80. Panicked miners dumped GPUs at fire-sale prices. While competitors exited, CoreWeave aggressively acquired distressed hardware. “One GPU turned into hundreds, then tens of thousands via strategic acquisitions of distressed hardware during the ‘crypto-winter’ of 2018/2019,” the company later wrote.
By early 2019, CoreWeave controlled thousands of GPUs purchased for pennies on the dollar. But Ethereum planned to shift from proof-of-work (GPU mining) to proof-of-stake (no mining). Their entire business model faced obsolescence.
The Pivot: EleutherAI and the AI Infrastructure Breakthrough
In 2019, facing Ethereum’s transition to proof-of-stake, McBee and his co-founders confronted an existential question: what do we do with thousands of GPUs that can’t mine cryptocurrency anymore?
They renamed the company CoreWeave and explored alternative GPU workloads. Initial targets included visual effects rendering and scientific computing. CoreWeave launched Concierge Render and acquired Leonardo Render platform. These were steady businesses but not transformative.
The breakthrough came through experimentation. CoreWeave connected with EleutherAI, an open-source collective working on large language models. EleutherAI needed massive GPU compute but lacked resources. CoreWeave offered free access to their GPUs in exchange for help understanding AI training workloads.
“We thought we were just going to learn how the infrastructure worked,” Venturo later recalled. But EleutherAI connected hundreds of researchers and AI startup founders. The good will from supporting open-source AI created a pipeline of paying customers. “It was total luck [that] started the training business.”
Stability AI, the company behind Stable Diffusion, became an early customer through EleutherAI connections. Other startups followed. McBee recognized they’d stumbled into a massive market. AI training required specialized GPU infrastructure with low-latency networking, optimized storage, and expert support. Hyperscalers like AWS and Azure offered generic compute. CoreWeave could offer specialized AI infrastructure.
Building the GPU Empire: NVIDIA Partnership and OpenAI Validation
In 2022, McBee played a critical role in two decisions that defined CoreWeave’s trajectory. First, the company invested heavily in Nvidia’s latest H100 chips, spending around $100 million on pre-orders. When ChatGPT launched in November 2022 and sparked the AI boom, CoreWeave already had H100 inventory competitors couldn’t access.
Second, CoreWeave won OpenAI as an infrastructure partner for GPT model training. OpenAI selected CoreWeave because they could rapidly deploy thousands of A100 GPUs with InfiniBand networking—the configuration optimized for large-scale training. This validation from AI’s most important company transformed CoreWeave overnight.
In April 2023, Nvidia invested $100 million in CoreWeave. This wasn’t just capital. NVIDIA’s endorsement signaled that CoreWeave represented the future of AI infrastructure. While hyperscalers built their own AI chips, NVIDIA rewarded CoreWeave’s loyalty with preferential GPU allocation.
As Chief Development Officer since March 2024 (previously Chief Strategy Officer from September 2017 to March 2024), McBee oversees CoreWeave’s explosive expansion. In 2024, CoreWeave operated 13 data centers. By 2025, that number reached 32 facilities housing 250,000 GPUs across the United States and Europe.
The IPO Journey: From $4.7 Billion to Volatility
CoreWeave initially planned a blockbuster IPO in March 2025. After setting price targets of $47-$55 per share to raise $2.5 billion, investor skepticism forced adjustments. The market worried about capital intensity, customer concentration, and competition from hyperscalers.
CoreWeave ultimately priced at $40 per share on March 27, 2025, at approximately $23 billion valuation. The stock opened at $39 and closed flat at $40. A lukewarm reception disappointed the founders.
But what happened next shocked Wall Street. Three months after the tepid IPO, CoreWeave’s stock tripled. By late June 2025, CRWV surged to $183.58. The company gained almost 300% since March. According to Bloomberg, McBee’s net worth reached $4.7 billion at the peak. His approximately 5% stake made him one of tech’s newest billionaires.
The surge reflected AI infrastructure’s explosive demand. OpenAI signed a five-year, $12 billion cloud computing contract with CoreWeave in March 2025. Microsoft accounted for over 62% of 2024 revenue. CoreWeave’s revenue backlog reached $55.6 billion by September 2025—up from $30.1 billion just three months earlier.
All three founders systematically monetized portions of their stakes. McBee pocketed over $150 million by cashing out shares ahead of the IPO. This wasn’t just paper wealth—he converted stock to cash while maintaining substantial holdings.
December 2025: Stock Volatility and Aggressive Monetization
CoreWeave’s stock experienced extreme volatility in the second half of 2025. From the June peak of $183.58, shares collapsed over 60% by early December. Concerns about execution mounted. JPMorgan downgraded CoreWeave, citing supply chain delays affecting revenue timing.
McBee responded by aggressively selling shares. SEC filings reveal systematic stock sales throughout December 2025:
September 30, 2025: Sold 150,000 shares at $138.10 for total proceeds of $20,715,000. Also sold 157,903 shares at $138.59 for $21,883,777. Additional sales of 375,000 shares at $131.83 for $49,436,250 and 250,000 shares brought September total to approximately $100 million.
December 2, 2025: Sold 102,835 shares at prices ranging from $76.23 to $82.24 for approximately $8.1 million. Additional sales through various trusts (including the Brannin J. McBee 2022 Irrevocable Trust, Canis Major 2024 Irrevocable Trust LLC, Canis Major 2025 Family Trust LLC, Canis Minor 2025 Family Trust LLC, Canis Major 2025 GRAT, and Canis Minor 2025 GRAT) brought total proceeds to approximately $13 million.
December 8, 2025: Sold 63,835 shares at $83.80 for $5,349,373. Additional sale of 102,835 shares at $83.80 for $8,617,573.
December 15, 2025: Sold 130,835 shares for $9,626,311 at prices ranging from $73.57 to $73.68. Additional sales of 102,835 shares at $73.57 for $7,565,571, 35,335 shares at $73.58 for $2,599,925, 28,000 shares at $73.59 for $2,060,520, and 500 shares at $73.68 for $36,840.
These December sales alone totaled approximately $50 million. Combined with September sales, McBee monetized over $150 million in Q4 2025. Following December transactions, McBee directly owned 185,181 shares of CoreWeave, with additional indirect ownership through various trusts.
The aggressive selling pattern reflects either portfolio diversification or concerns about CoreWeave’s execution challenges. All sales occurred under pre-arranged Rule 10b5-1 trading plans, providing legal protection from insider trading allegations.
On December 19, 2025, CoreWeave shares surged 22.6% to $83.00 after the Department of Energy announced CoreWeave would join the Genesis Mission—a high-profile government program pairing AI and supercomputing for national research and energy innovation. Citigroup reaffirmed a Buy rating with $135 price target.
As of December 21, 2025, CoreWeave trades at $83.00 with a market capitalization of $41.36 billion.
Brannin McBee Net Worth December 2025: Current Estimate
McBee’s net worth fluctuates dramatically with CoreWeave’s volatile stock price. According to Bloomberg in June 2025, his net worth reached $4.7 billion when CRWV peaked at $187. With CoreWeave down over 55% from June highs, McBee’s current net worth as of December 21, 2025 is estimated at $2.0 billion.
Net Worth Components:
CoreWeave Holdings: McBee owns approximately 5% of CoreWeave according to Forbes. With a $41.36 billion market cap, his stake is worth approximately $2.07 billion. Following December stock sales, he directly owned 185,181 shares plus indirect holdings through various family trusts.
Cash from Stock Sales: Between pre-IPO sales ($150+ million), September sales ($100+ million), and December sales ($50+ million), McBee has monetized approximately $300-350 million. After taxes, he likely holds $150-200 million in liquid assets.
Real Estate and Investments: McBee resides in Bozeman, Montana according to his Twitter profile. Montana real estate holdings and diversified investments estimated at $20-50 million.
Fourth Floor Consulting: In 2024, McBee founded Fourth Floor Consulting, Inc., where he serves as Chief Development Officer. The consulting firm likely generates modest income relative to his CoreWeave wealth.
The dramatic decline from $4.7 billion (June 2025) to $2.0 billion (December 2025) reflects CoreWeave’s stock volatility and highlights the paper nature of tech billionaire wealth. McBee’s aggressive monetization of $300+ million since IPO provides substantial diversification and financial security regardless of CoreWeave’s future performance.
Leadership Style: The Commodity Trader Operating Philosophy
McBee brings a commodity trader’s mindset to technology leadership. Traders think in probabilities, manage risk aggressively, and act decisively when opportunities emerge. These principles shaped CoreWeave’s strategy.
Opportunistic Capital Deployment: The decision to buy distressed GPUs during crypto winter reflected trader instincts. When prices crash and competitors panic, contrarian bets often pay off.
Infrastructure as Commodity Production: McBee views data centers like natural gas production assets. Understand capital costs, operating expenses, capacity utilization, and margin profiles. Apply rigorous financial analysis rather than tech hype.
Supply-Demand Fundamentals: CoreWeave’s success stems from recognizing AI compute as a constrained commodity. When demand exceeds supply, prices rise. Securing GPU inventory early created pricing power.
Risk Management Through Diversification: McBee’s aggressive stock sales reflect trader discipline. When a position becomes concentrated and volatile, systematically reduce exposure to lock in gains.
Despite becoming a billionaire, McBee maintains relatively low public profile. His Twitter bio simply states “Co-Founder & CDO at CoreWeave. Former prop commodity trader. Bozeman, MT.” He joined Twitter in October 2012 but rarely posts. This privacy contrasts sharply with typical tech billionaire personalities.
CoreWeave’s Challenges: Execution Risks and Competition
Looking toward 2026, CoreWeave faces substantial challenges that directly impact McBee’s wealth.
Execution Remains the Biggest Risk: CoreWeave reported capital expenditures of $1.9 billion in Q3 2025 alone, guiding to $12-14 billion for full-year 2025. The company must bring new sites online on schedule, fill them with contracted demand, and maintain costs below revenue growth. JPMorgan’s downgrade cited supply chain delays from third-party data center developers affecting Q4 2025 revenue timing.
Customer Concentration Creates Vulnerability: 77% of 2024 revenue came from the top two clients, with Microsoft alone accounting for 62%. If Microsoft or OpenAI shift to internal infrastructure or competitors, CoreWeave faces existential risk. The $12 billion OpenAI contract provides visibility but also creates dependency.
Mounting Debt Burden: Long-term debt has surged from virtually nothing to over $18.4 billion since mid-2024. In December 2025, CoreWeave priced an upsized $2.25 billion convertible senior notes offering (up from $2 billion originally announced). Rising interest rates increase carrying costs. Free cash flow remains negative $8 billion over the past four quarters.
Path to Profitability Uncertain: CoreWeave loses money despite explosive revenue growth. The company reported a net loss of $863 million in 2024, with revenue soaring 737% from 2023. Q3 2025 revenue reached $1.4 billion (up 134% year-over-year), but the company still posted losses. CoreWeave must grow revenue faster than debt service to eventually achieve profitability.
Intensifying Competition: Hyperscalers like AWS, Azure, and Google Cloud aggressively build AI infrastructure. Startups like Lambda Labs and Crusoe compete for similar customers. CoreWeave’s advantages could erode as GPU supply constraints ease and hyperscalers achieve scale economies.
Personal Life and Bozeman Connection
McBee resides in Bozeman, Montana—far from Silicon Valley or New York. Bozeman has emerged as a magnet for tech entrepreneurs seeking outdoor recreation, lower costs, and distance from coastal tech hubs. The move reflects McBee’s preference for privacy and focus on work rather than startup ecosystem networking.
Little else is publicly known about McBee’s personal life. He maintains privacy uncommon among tech billionaires. No information about family, hobbies, or philanthropic interests appears in public records. His Twitter account (@branninmcbee) shows 161 following and 926 followers but contains no posts.
At approximately 39 years old, McBee represents one of the youngest self-made tech billionaires. His fortune emerged entirely from CoreWeave’s success rather than inherited wealth or prior exits.
2026 Outlook: The $1-3 Billion Range
Looking toward 2026, McBee’s net worth could range from $1 billion to $3 billion depending on CoreWeave’s execution and stock performance.
Bull Case ($2.5-3 billion): If CoreWeave successfully executes its data center buildout, converts its $55.6 billion backlog to revenue, and demonstrates a path to profitability, the stock could recover toward $120-150 per share. This would push McBee’s remaining stake toward $2.5-3 billion. Additional stock sales would further increase liquid wealth.
Base Case ($1.5-2 billion): CoreWeave continues growing revenue but faces execution delays, maintains high debt levels, and profitability remains distant. Stock trades in $70-90 range. McBee’s net worth stays near current $2 billion level while he continues systematic stock sales to diversify.
Bear Case ($1-1.5 billion): Execution challenges worsen, customer concentration concerns intensify, or hyperscaler competition erodes margins. Stock falls toward $40-50. McBee’s stake declines toward $1 billion, but his $300+ million in monetized proceeds provides substantial wealth cushion.
The aggressive stock sales throughout 2025 suggest McBee recognizes execution risks. By converting $300+ million to cash, he’s ensured billionaire status regardless of CoreWeave’s future trajectory.
Conclusion: The Commodity Trader’s AI Fortune
Brannin McBee’s estimated $2.0 billion net worth (December 2025) represents one of the most unexpected paths to tech billionaire status. A finance graduate who spent a decade trading natural gas became a cryptocurrency miner before building America’s premier AI infrastructure company.
His journey offers several lessons. First, domain expertise transfers unpredictably. Understanding capital-intensive infrastructure, supply chain management, and commodity economics proved more valuable for AI infrastructure than traditional software engineering skills.
Second, timing and opportunism matter enormously. Buying distressed GPUs during crypto winter positioned CoreWeave perfectly for the AI boom. Recognizing that the same hardware could serve different workloads separated success from failure.
Third, systematic risk management preserves wealth. McBee’s aggressive stock sales—monetizing over $300 million since IPO—reflect trader discipline. When volatility is extreme and concentration is high, reduce exposure methodically.
Looking forward, McBee’s fortune remains vulnerable to CoreWeave’s execution challenges. The company must convert its massive backlog to revenue, manage its debt burden, achieve profitability, and withstand intensifying competition. Success could push his net worth toward $3 billion. Failure could cut it in half.
But with $300+ million already monetized, McBee has guaranteed his financial success regardless of CoreWeave’s outcome. The former natural gas trader who started with one GPU on a pool table now ranks among tech’s newest billionaires—proving that in the AI infrastructure gold rush, the picks and shovels belong to commodity traders, not just coders.

