André Machado spent his first career inside Microsoft as an executive, then walked out to trade Brazilian futures full-time. Twenty-two years later he is one of the most identifiable retail-trading personalities in the country: the YouTube channel runs under "Ogro de Wall Street", the X handle the same, and the broader project around it is "Projeto Os 10%" — branded around the framing that only ten percent of retail futures traders make money over time. ANBIMA named him Top Trader in 2022; iBEST put him at Top-20 Investment in 2023; B3 has used him as a teaching face for six years.

The business behind the brand is education plus product: roughly ten thousand alumni through his courses, plus a copy-trading system launched in partnership with Empiricus targeting roughly R$2,000 a day of generated return. The trading focus has stayed narrow — mini-index (WIN) and mini-dollar (WDO) on the Bovespa session, multi-contract scaling with stop-driven risk controls, the kind of single-instrument expertise that's unusual in the Brazilian retail-trading mediasphere where most KOLs run across crypto and macro.

For Copa BTG Trader 2025 he was not on the leaderboard. He was inside the BTG orbit on the editorial side — Trader Talks episode #52 ("From executive to one of Brazil's biggest traders") and episode #83 (with Mario Pisani) both ran with him as featured guest, and his proximity to the event during the live-final cycle puts him in the commentary-and-mentor role around the broadcast rather than the competitor pool. Treat the page accordingly: he's on this site as a Copa-orbit figure, not a Copa finalist.