Most people's mental model of Tether is 3-5 years stale. Here's what it actually is now: $10B profit in 2025 with ~300 employees ($33M/employee), $122B in direct US Treasuries (more than Germany), holds 96K BTC + 140 tons of gold, zero external investors, zero transaction fees on secondary USDT transfers. Business model = world's largest money market fund that keeps all the yield, not a payments company.
Scale: 550M+ estimated users globally. 2025 USDT volume = $13.3T onchain, but McKinsey pegs identifiable real payment activity at ~$390B annualized — the "value moved" gap is real. The product isn't a transfer mechanism, it's a savings account in countries where local rails are 20% efficient (Argentina, Nigeria). Ardoino's framing: US financial system is 90% efficient, stablecoins push it to 95%; in emerging markets where efficiency is 10-30%, USDT pushes it to 50%. The 5% margin game in America doesn't interest him.
Three layers to the company now:
The money machine — yield-on-float economics protected by Tether's organic distribution. Less than $10M total marketing spend 2020-2024. Parabolic 2020 growth came from Latin American black-market dollar rails moving onchain when COVID lockdowns shut physical kiosks.
Bifurcation strategy — USA₮ (federally regulated, Anchorage-issued, Cantor-custodied, run by the former White House Crypto Council director Bo Hines) for US institutional onshore. USD₮ for offshore monopoly. USD₮'s zero-yield position is monopolistic offshore because users have no better alternatives. USA₮ can't win on margin ("race to the bottom"); has to win on programmability + Tether's distribution.
Operating conglomerate — $20B portfolio increasingly taking control: 70% of Adecoagro (board overhaul, Sartori as Executive Chairman), 30%+ Be Water, board seat at Gold.com, plus physical bodegas / kiosks / phone-credit shops across LATAM/Africa/Asia. Tether owns the literal cash-to-crypto on-ramps in emerging markets, bypassing banking systems entirely.
Real risks: rate sensitivity (rate cuts compress the float, profit already dropped from $13B to $10B in 2025), TRON dependency (44% of supply, $82B), the persisting audit gap (no Big Four; new CFO from LetterOne hired for "contentious audits"), USDC overtaking USDT in adjusted volume, opacity-of-USD₮ contaminating USA₮ by association.
But the volume flip doesn't translate into a profit threat: Circle surrenders ~60% of revenue to distribution partners (Coinbase took $900M+ in 2024). Tether owns its distribution organically and is now physically buying more of it. Tether's $10B profit dwarfs Circle's $1.7B revenue by an order of magnitude. They're playing different games. The right comparison isn't Circle or Paxos — it's Berkshire Hathaway (yield-generating float funding a diversified conglomerate) crossed with Visa (settlement rails).