The $4.57M Canceled Buffett Lunch: Justin Sun, Kidney Stones, and TRON's Masterclass in Noise Marketing
In June 2019, 28-year-old TRON founder Justin Sun paid a record-shattering $4.57 Million at a charity auction to have lunch with legendary crypto-skeptic Warren Buffett. What followed was a surreal, high-stakes geopolitical drama involving sudden 'kidney stones', Chinese border exit bans, a tearful apology to Beijing authorities, and an eventual steak dinner where Buffett was gifted his very first Bitcoin.

3-Minute Fast Briefing
- The ParadoxIn June 2019, TRON founder Justin Sun paid $4.57 Million at the Glide Foundation auction for a private charity lunch with legendary value investor Warren Buffett.
- The Turning PointJust 72 hours before the scheduled lunch in San Francisco, Sun abruptly canceled citing 'kidney stones' amidst intense pressure and an exit ban from Chinese financial regulators.
- The LegacyAfter a public apology, Sun finally held the private dinner in Omaha in January 2020, gifting Buffett a Samsung Galaxy phone containing 1 BTC and 1,930,830 TRX.
Chronological Timeline
Justin Sun wins the 20th annual Glide Foundation charity lunch auction with Warren Buffett.
Sun cancels the lunch 3 days prior, claiming acute kidney stones amid Chinese state media scrutiny.
Sun posts a lengthy letter apologizing to Chinese authorities for 'vulgar hype and over-marketing.'
Sun finally dines with Buffett at the Happy Hollow Club in Omaha with Litecoin's Charlie Lee.
TRON surpasses $50 Billion in circulating Tether, becoming the world's primary retail stablecoin network.
1. The 28-Year-Old Disciple of Jack Ma
In 2017, a charismatic, sharp-tongued graduate of Jack Ma's Hupan University named Justin Sun (Sun Yuchen) launched TRON (TRX). Armed with an aggressive PR playbook and relentless social media presence, Sun pitched TRON as a high-speed, zero-fee decentralized entertainment network [1].
Sun was the undisputed master of crypto hype. He would tweet announcements of future announcements, tease partnerships with global conglomerates, and publicly offer millions to bail out troubled tech luminaries like Donald Trump and Elon Musk [1].
2. The $4.57 Million Winning Bid on Warren Buffett
In June 2019, Sun stunned both Wall Street and the crypto universe by bidding a record-breaking $4,567,888 in the eBay charity auction for a private lunch with Warren Buffett—the Oracle of Omaha who had famously called Bitcoin 'rat poison squared' [2].
Sun declared his mission was to 'bridge the gap between traditional finance and cryptocurrency' and invited prominent Web3 leaders, including Litecoin founder Charlie Lee and Circle CEO Jeremy Allaire, to join him at the Quince restaurant in San Francisco [2].
I really look forward to meeting a true giant of investment. I want to tell Mr. Buffett about the immense blockchain revolution that is transforming the world.[1][2]— Justin Sun (June 2019 Press Release)
3. The 'Kidney Stone' Drama and the Beijing Backlash
On July 22, 2019—just 72 hours before the global media event—Sun's foundation dropped a bombshell press release: the lunch was abruptly postponed due to sudden kidney stones [3].
The real crisis was geopolitical. Chinese state media outlets, including Caixin, reported that Sun was under investigation for illegal fundraising and gambling, and that authorities had placed an exit ban on him. Speculation ran wild that Sun was detained in China, until he conducted a live stream from a high-rise in San Francisco proving he had already fled the country [3].
On July 25, Sun published a groveling public apology on Weibo, begging forgiveness from Chinese regulators for his 'immature, naive, and vulgar self-promotion' and promising to keep a low profile [3].
4. The Omaha Steakhouse and the 1 Bitcoin Gift
Six months later, on January 23, 2020, the lunch finally took place in secret at the Happy Hollow Country Club in Buffett's hometown of Omaha, Nebraska [4].
Over a 4.5-hour dinner of steaks and Coca-Cola, Sun gifted Buffett a customized Samsung Galaxy Fold phone containing exactly 1 Bitcoin and 1,930,830 TRX (matching Buffett's birthday, August 30, 1930) [4].
While Buffett remained charmingly skeptical—stating that 'Bitcoin has zero value because it produces nothing'—the media coverage generated billions of impressions for TRON across Bloomberg, CNBC, and The Wall Street Journal [4].
5. The USDT Empire: How TRON Won the Global Settlement War
Despite constant controversies and SEC civil lawsuits in later years, Sun's relentless publicity succeeded in cementing TRON's market share. By 2024, TRON had become the single largest blockchain rail for Tether (USDT), settling over $50 Billion in daily transactions across emerging markets in Latin America, Africa, and Asia [5].
Justin Sun had turned a $4.57 Million charity bid into the most lucrative viral marketing campaign in financial history, proving that in the attention economy of Web3, audacious showmanship can bootstrap a trillion-dollar settlement empire.
Key Takeaways for Investors & Builders
Attention as the Ultimate Crypto Liquidity Magnet
Justin Sun demonstrated that in Web3, continuous controversial publicity—even negative regulatory headlines—creates brand stickiness and drives trading volume.
Low-Cost High-Throughput Rail for Dollar Dominance
While TRON faced technical criticism for copy-pasting code, its ultra-cheap DPoS fees transformed TRX into the dominant transfer network for global USDT remittance.
The Generational Chasm Between TradFi and Crypto
Buffett's dismissal of Bitcoin as 'rat poison squared' vs Sun's token-gifting spectacle highlighted the unbridgeable cultural divide between value investing and token speculation.
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- [1]Source 1: The Wall Street Journal: Crypto Entrepreneur Justin Sun Wins Warren Buffett Lunch for $4.57MThe Wall Street Journal · 2019-06-03Accessed 2026-08-20
- [2]Source 2: Bloomberg: Crypto Mogul Justin Sun Postpones Warren Buffett Lunch Over Kidney StonesBloomberg · 2019-07-22Accessed 2026-08-20
- [3]Source 3: Caixin: Tron Founder Justin Sun Under Exit Ban by Chinese AuthoritiesCaixin Global · 2019-07-24Accessed 2026-08-20
- [4]Source 4: CNBC: Warren Buffett Finally Had His $4.6 Million Lunch with Crypto Founder Justin SunCNBC · 2020-02-06Accessed 2026-08-20
- [5]Source 5: CoinDesk: Tron Surpasses Ethereum as Leading Blockchain for Tether SettlementsCoinDesk · 2023-11-15Accessed 2026-08-20