Siem Reap Times

Sunday, Oct 26, 2025

Sam Altman Amasses $1.2 Billion Fortune Through Strategic Investments

Despite leading OpenAI, Sam Altman’s wealth primarily stems from investments in various tech companies, including Reddit, Airbnb, and Stripe.
Sam Altman, CEO of OpenAI, has accumulated a fortune of $1.2 billion, according to Forbes.

However, his wealth is not derived from direct holdings in OpenAI, a company that focuses on expanding artificial intelligence infrastructure in the United States.

Rather, Altman’s fortune is primarily the result of strategic investments in other ventures.

Altman, at 39 years old, is one of the largest shareholders of Reddit, holding an 8.7% stake in the company.

He served on Reddit’s board of directors until 2022. Reddit’s market value stood at $35.9 billion as of January 2024, with its initial public offering (IPO) taking place in March of the same year.

In addition to Reddit, Altman has invested in several major companies, including Airbnb, Uber, Instacart, Asana, and DoorDash, according to The Motley Fool.

He also holds stakes in Stripe, a fintech company valued at approximately $70 billion as of November, and in Helion, a nuclear energy firm.

Before his full-time role at OpenAI, Altman was a partner at Y Combinator and served as its president from 2014 to 2019. He co-founded OpenAI in 2015 alongside Elon Musk, initially as a non-profit research organization.

However, OpenAI transitioned to a hybrid model with both profit and non-profit goals in 2019. OpenAI’s generative AI model, ChatGPT, is projected to generate approximately $2.7 billion in revenue for the company in 2024. OpenAI’s valuation was estimated at $157 billion following a $6.6 billion fundraising round.
Newsletter

Related Articles

Siem Reap Times
0:00
0:00
Close
Philippines’ Taal Volcano Erupts Overnight with 2.4 km Ash Plume
Cambodia’s Trade with RCEP Members Hits Nearly 30 Billion USD in First Nine Months of 2025
Australian Frigate Visit to Cambodia Reinforces Bilateral Naval Cooperation
U.S. Innovation Ranking Under Scrutiny as China Leads Output Outputs but Ranks 10th
Porsche Reverses EV Strategy as New CEO Bets on Petrol and Hybrids
Singapore’s Prime Minister Warns of ‘Messy’ Transition to Post-American Global Order
China Presses Netherlands to “properly” Resolve the Nexperia Seizure as Supply Chain Risks Grow
Japan stocks surge to record as Sanae Takaichi becomes Prime Minister
Hong Kong set to co-host China’s Fifteenth National Games in historic multi-city edition
S&P Downgrades France’s Credit Rating, Citing Soaring Debt and Political Instability
"The Tsunami Is Coming, and It’s Massive": The World’s Richest Man Unveils a New AI Vision
Shenzhen Expo Spotlights China’s Quantum Step in Semiconductor Self-Reliance
China Accelerates to the Forefront in Global Nuclear Fusion Race
China Imposes Sanctions on South Korean Shipbuilder Over U.S. Ties
Russia Positions ASEAN Partnership as Cornerstone of Multipolar Asia at Kuala Lumpur Summit
AI and Cybersecurity at Forefront as GITEX Global 2025 Kicks Off in Dubai
EU Deploys New Biometric Entry/Exit System: What Non-EU Travelers Must Know
China Issues Policy Documents Exclusively in Domestic Office Format Amid Tech Tensions
Ex-Microsoft Engineer Confirms Famous Windows XP Key Was Leaked Corporate License, Not a Hack
China’s lesson for the US: it takes more than chips to win the AI race
The Davos Set in Decline: Why the World Economic Forum’s Power Must Be Challenged
Australian government pays Deloitte nearly half a million dollars for a report built on fabricated quotes, fake citations, and AI-generated nonsense.
US Prosecutors Gained Legal Approval to Hack Telegram Servers
FIFA Accuses Malaysia of Forging Citizenship Documents, Suspends Seven Footballers
Wave of Complaints Against Apple Over iPhone 17 Pro’s Scratch Sensitivity
Three Scientists Awarded Nobel Prize in Medicine for Discovery of Immune Self-Tolerance Mechanism
Foreign-Worker Housing Project in Kutchan Polarises Japan’s Demographic Debate
Central Asia’s Economies Poised for 6.1% Growth in 2025
India’s GST Collections Surge to ₹1.89 Lakh Crore in September
ADB Approves New Country Strategy to Boost Indonesia’s Growth
Indian Firms Take Lead in Electronics Manufacturing Push
Hong Kong Retains Third Place in Global Financial Centre Ranking
Malaysia Proposes Dual-Supply-Chain Strategy to Attract Investment
Chinese Economist Urges China-India Collaboration to Unlock Growth
Japanese Corporations Shift Toward Enhanced Shareholder Returns
ADB Signs First Sustainability-Linked Loan for Bangladesh Textile Sector
Hong Kong Retail Recovery Driven by Tourism Rebound
Japan’s Ruling Party Chooses Sanae Takaichi, Clearing Path to First Female Prime Minister
Sean ‘Diddy’ Combs Sentenced to Fifty Months in Prison Following Prostitution Conviction
Taylor Swift’s ‘Showgirl’ Launch Extends Billion-Dollar Empire
Trump Announces Intention to Impose 100 Percent Tariff on Foreign-Made Films
Altman Says GPT-5 Already Outpaces Him, Warns AI Could Automate 40% of Work
Singapore and Hong Kong Vie to Dominate Asia’s Rising Gold Trade
Global Cruise Industry Posts Dramatic Comeback with 34.6 Million Passengers in 2024
Trump Alleges ‘Triple Sabotage’ at United Nations After Escalator and Teleprompter Failures
Tokyo’s Jimbōchō Named World’s Coolest Neighbourhood for 2025
Typhoon Ragasa Leaves Trail of Destruction Across East Asia Before Making Landfall in China
The Personality Rights Challenge in India’s AI Era
Big Banks Rebuild in Hong Kong as Deal Volume Surges
Hong Kong Returns to Typhoon Signal 3 After Ragasa Lashes City, Schools to Reopen Tomorrow
×