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MEXC Exchange/Learn/Marcus O'Brien
Marcus O'Brien

Marcus O'Brien

Nationality: Ireland Bio: Marcus O'Brien has extensive experience in decentralized finance and yield optimization. Based in Dublin, he specializes in liquidity provision, staking mechanisms, and advanced DeFi protocols. He began his career in traditional finance, working for multinational banks for over 12 years before discovering DeFi in 2019. His background in structured products and derivatives provides him with sophisticated understanding of DeFi mechanisms and risk profiles. Marcus holds an MBA in Finance from Trinity College Dublin. His articles demystify complex DeFi strategies, explaining concepts like impermanent loss and liquidity mining in clear terms while emphasizing proper risk management. Areas of Expertise: - DeFi Yield Strategies - Liquidity Mining - Staking & Lending - Protocol Tokenomics - Advanced DeFi Mechanics

Recent Articles

How Does SpaceX Make Money? Is It Profitable? Government Contracts, Starlink, and a Historic IPO Explained

How Does SpaceX Make Money? Is It Profitable? Government Contracts, Starlink, and a Historic IPO Explained

For most of its existence, SpaceX kept its financial results private. That changed in April 2026, when the company confidentially filed a Form S-1 with the U.S. Securities and Exchange Commission,

2026-06-08

OPEC+ July Output Hike Explained: Why More Oil Supply May Not Lower Prices

OPEC+ July Output Hike Explained: Why More Oil Supply May Not Lower Prices

OPEC+ has agreed to raise July oil production targets by 188,000 barrels per day, marking another monthly increase as the group gradually unwinds earlier voluntary supply cuts. On paper, more supply

2026-06-08

Who Really Owns SpaceX? How Elon Musk Controls 82.4% of the Votes With Just 42% of the Equity

Who Really Owns SpaceX? How Elon Musk Controls 82.4% of the Votes With Just 42% of the Equity

SpaceX is preparing to become the world's most valuable company to debut on public markets, entering its IPO week as the most valuable pre-listing entity in financial history. What fewer people

2026-06-08

What is SpaceX? Will SpaceX Become the Most Valuable Company in the World? History, Mission, and 2026 IPO Explained

What is SpaceX? Will SpaceX Become the Most Valuable Company in the World? History, Mission, and 2026 IPO Explained

SpaceX has done something almost no private company has managed before: it turned a moonshot into a real business. Founded in 2002 with barely enough capital to survive its first three rocket

2026-06-08

Is SpaceX Publicly Traded? Your Complete Guide to SPCX, the $135 Share Price, and How to Buy

Is SpaceX Publicly Traded? Your Complete Guide to SPCX, the $135 Share Price, and How to Buy

For most of SpaceX's history, the answer to "does SpaceX have stock?" was a firm no. No ticker. No brokerage. No chart to pull up. That answer changes on June 12, 2026, when SpaceX goes public on

2026-06-08

ProShares Bitcoin ETF: BITO Overview, Expense Ratio, and Lineup Explained

ProShares Bitcoin ETF: BITO Overview, Expense Ratio, and Lineup Explained

Key Takeaways The ProShares Bitcoin Strategy ETF (BITO) is the first U.S. Bitcoin-linked ETF, launched on October 18, 2021, and listed on the NYSE Arca exchange. BITO does not hold actual Bitcoin —

2026-06-08

The Largest IPO in History Is About to Launch! Here's How to Invest in SpaceX Right Now

The Largest IPO in History Is About to Launch! Here's How to Invest in SpaceX Right Now

SpaceX has been one of the most talked-about investment opportunities for nearly a decade, and the window is finally opening. The company filed its public S-1 prospectus with the U.S. Securities and

2026-06-07

Will SpaceX Hit $2 Trillion? The Latest SpaceX Valuation and IPO Target in 2026

Will SpaceX Hit $2 Trillion? The Latest SpaceX Valuation and IPO Target in 2026

SpaceX has quietly become one of the most consequential financial stories of the decade — not on a public exchange, but entirely behind closed doors. What started as Elon Musk's personal bet of $100

2026-06-07

Is the SpaceX IPO Worth $135? SpaceX IPO Date, Share Price, and How to Buy SpaceX(PRE) and SPCX

Is the SpaceX IPO Worth $135? SpaceX IPO Date, Share Price, and How to Buy SpaceX(PRE) and SPCX

SpaceX is days away from what many expect to be the most consequential IPO in years. Founded in 2002, Elon Musk's rocket and satellite company has operated as a private company for its entire

2026-06-07

Is Broadcom a Buy After 12.59% Crash? Broadcom (AVGO) Stock Price Target and Analyst Consensus Explained

Is Broadcom a Buy After 12.59% Crash? Broadcom (AVGO) Stock Price Target and Analyst Consensus Explained

Broadcom beat its Q2 earnings estimates, posted 143% AI chip revenue growth, and watched its stock fall 12.59% in a single session. That kind of disconnect between fundamentals and price action is

2026-06-05

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