The cryptocurrency market kicked off 2018 with a resounding statement. On January 3, the combined market capitalization of all digital assets surged past $700 billion for the first time in history, according to data from CoinMarketCap. The milestone came just days after reports revealed that billionaire tech investor Peter Thiel’s venture capital firm, Founders Fund, had quietly accumulated a massive Bitcoin position — and reaped extraordinary returns.
TL;DR
- Total cryptocurrency market cap surpassed $700 billion on January 3, 2018
- Peter Thiel’s Founders Fund reportedly invested $15–20 million in Bitcoin, generating hundreds of millions in profit
- Bitcoin traded near $15,200, recovering from its dramatic Christmas plunge
- Ethereum hit a record high above $880 the previous day
- Bitcoin’s market dominance fell to an all-time low below 36% as altcoins surged
The Thiel Effect: Institutional Validation Reshapes Crypto
The Wall Street Journal reported on January 2 that Founders Fund, the venture capital firm co-founded by Peter Thiel, had invested approximately $15 to $20 million in Bitcoin. The investment, which was made through the firm’s various funds, had reportedly generated hundreds of millions of dollars in returns as Bitcoin’s price soared throughout 2017. The revelation sent immediate shockwaves through the market, providing what many viewed as the strongest institutional endorsement of cryptocurrency to date.
Thiel, known for his early bet on Facebook and his contrarian investment philosophy, was already one of Silicon Valley’s most influential figures. His firm’s crypto position signaled to traditional investors that digital assets deserved serious consideration as a legitimate asset class. The timing was impeccable — Bitcoin had just suffered a violent correction, dropping as much as $8,000 from its December peak in a matter of days over Christmas, and the Thiel news helped catalyze a powerful recovery.
Market Recovery Gains Momentum
Bitcoin rallied more than 10% on January 2 following the Thiel revelation, and those gains continued into January 3. The world’s largest cryptocurrency traded at approximately $15,200, up about 1.5% on the day. The recovery from the Christmas crash — which had briefly shaken investor confidence — appeared to be firmly underway.
Bitcoin’s circulating market capitalization stood at roughly $255 billion, according to CoinMarketCap’s historical snapshot. The 24-hour trading volume exceeded $16.8 billion, reflecting intense market activity as traders positioned themselves for what many hoped would be another leg higher.
Mati Greenspan, a senior analyst at eToro, captured the market mood in his daily commentary: “There’s a distinct buying sentiment among crypto traders today. The pre-Christmas sell-off seems to be well behind us now. Though Bitcoin is still a bit off her all-time highs, some of the alts are generating some serious momentum.”
The Altcoin Revolution Accelerates
While Bitcoin’s recovery grabbed headlines, the real story of January 3 was the extraordinary performance of alternative cryptocurrencies. Bitcoin’s share of total market capitalization had plummeted to an all-time low below 36%, down dramatically from 56% just one month earlier. The shift reflected a fundamental broadening of the crypto market, as investors poured capital into Ethereum, XRP, Cardano, Stellar, and dozens of other digital assets.
Ethereum had surged to a record high above $880 on January 2, with its market cap approaching $93 billion at $962.72 per token by January 3. But even Ethereum’s impressive gains were overshadowed by XRP’s explosive rally. Ripple’s XRP token had rocketed 125% in just seven days, reaching $3.11 and a market capitalization exceeding $120 billion — briefly overtaking Ethereum as the second-largest cryptocurrency by market value.
Cardano, Stellar Lead the Next Wave
Cardano, a relatively new entrant to the top-tier crypto rankings, had appreciated more than 40-fold over the preceding two months, trading at $1.08 with a market cap of nearly $28 billion. Stellar, designed for cross-border payments, had more than doubled in the first trading days of 2018 alone, achieving a market cap exceeding $13 billion at $0.896 per token. NEM gained 55% in 24 hours, while IOTA, Dash, and Neo all posted double-digit weekly gains.
The sheer breadth of the altcoin rally was unprecedented. More than 1,300 cryptocurrencies were now in circulation, and the total market cap had more than doubled in just one month. Lex Sokolin, global director of fintech strategy at Autonomous Research, noted: “The altcoins today, in large part, are not trying to be Bitcoin competitors. They are doing something else entirely — Ethereum as a smart-contracts platform, IOTA as a machine-economy token, Ripple for interbank payments.”
Why This Matters
Peter Thiel’s public Bitcoin investment represented a watershed moment for cryptocurrency’s institutional credibility. While retail investors had driven the 2017 bull run, the involvement of a PayPal co-founder and one of Silicon Valley’s most successful venture capitalists signaled that the smart money was now taking digital assets seriously. The fact that the broader crypto market simultaneously surged past $700 billion — with altcoins claiming an ever-larger share — suggested that 2018 would be defined not just by Bitcoin, but by the entire ecosystem of blockchain-based projects competing to reshape finance, technology, and digital ownership.
Disclaimer: This article is for informational purposes only and does not constitute financial advice. Cryptocurrency investments carry significant risk, including the potential for total loss of capital. Past performance is not indicative of future results. Always conduct your own research before making investment decisions.
$15-20M into BTC and hundreds of millions in returns. thiel was buying when the wall street journal was still calling crypto a bubble. say what you want about the guy but the trade was flawless
BTC dominance hitting 36% during this rally while ETH was pushing $880 was the original altseason signal. everyone who started in crypto during 2017 remembers this exact week
Soren K. BTC dominance at 36% was crazy low. we never got back to those levels during the 2021 run. alts in late 2017 early 2018 were genuinely decoupled for a hot minute
15-20M turned into hundreds of millions. thiels entry timing was surgical. most VCs were still writing thinkpieces about blockchain potential while he was quietly buying
exactly. and he did it when most VCs were openly mocking BTC in 2017. the contrarian conviction paid off massively
founders fund bought when btc was being called a bubble by every outlet. $15-20M in and hundreds of millions out is the best vc trade of the decade
Dmitri O. 15M in and hundreds out while every outlet called btc a bubble. best VC trade of the decade is underselling it
crypto market reclaiming 700b cap on jan 3 2018 with btc near 15200 and eth at record 880
thiel putting 15 to 20m into btc while dominance dropped below 36 percent was a smart move
yeah parker that low btc dominance showed alt season coming big time back then
btc dominance below 36% and people were calling alt season. that was the top signal everyone ignored
sub 36% dominance and everyone declared BTC dead. classic peak delusion. it was 70%+ within 6 months
eth at 880 while btc was 15200. the ratio crowd was so loud back then. wonder where they are now
Anca L. good point about the eth/btc ratio. that was peak ICO mania when every erc20 token was pumping and btc looked boring. then 2018 happened
the ratio crowd got silenced real quick when BTC went on its 2018 bear. ETH/BTC didnt recover for years after that peak
eth/btc still hasnt recovered to those ratios half a decade later. the flippening crowd went very quiet
satoshi_quarter_ the flippening crowd went silent because ETH/BTC never recovered. 5 years and still waiting
sat_quarter_ eth/btc ratio still not recovered from peak delusion days. flippening crowd went very quiet
700B total mcap felt insane at the time. we did 3T three years later without breaking a sweat. every cycle the ceiling moves
$700B total mcap felt massive then. we hit $3T three years later. every cycle the ceiling keeps moving higher
btc dominance at 36% was peak delusion. everyone declared bitcoin dead right before it ate 70% of the market again
thiels fund put in 15-20M and pulled hundreds of millions. wall street still calls crypto a bubble while their smartest quietly accumulate
thiel bought when everyone called BTC bubble, $15-20M in and hundreds out. best VC trade of the decade was understating it
contrarian_girl thiel bought when every outlet was publishing bitcoin obituaries. the conviction to deploy 15-20M while your peers are laughing is unreal