Brett Rentmeester
Founder & Managing Director, Windrock Wealth Management
Brett Rentmeester is the founder and managing director of WindRock Wealth Management, a registered investment adviser in Naperville, Illinois, that he formed in 2012, and chief investment officer of the Jaggi Family Office. He was previously a founding partner of the Chicago investment adviser Altair Advisers and, before that, a manager in Arthur Andersen's private client services practice, specializing in investment advisory and wealth planning. He holds a finance degree from the University of Arizona and an MBA from Northwestern University's Kellogg Graduate School of Management, and is a CFA charterholder with the Chartered Alternative Investment Analyst (CAIA) designation. A regular guest on Wealthion, he discusses macroeconomic and geopolitical risk, artificial intelligence and its infrastructure build-out, energy and defense, precious metals, digital assets and alternative investments such as real estate.
Leaderboard rank
Open in leaderboard →| Horizon | 7D | 30D | 90D | 180D | 360D | AVG |
|---|---|---|---|---|---|---|
| Rank | #28 | #182 | #372 | #464 | — | #252 |
| Calls | 19 | 17 | 14 | 11 | 0/10 | 17 |
| Avg return | +4.8% | +5.7% | +1.2% | -2.9% | — | +2.0% |
| vs S&P 500 | +5.7 pp | +5.0 pp | +0.2 pp | -11.9 pp | — | -0.9 pp |
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Brett Rentmeester has 18 trade ideas tracked on Buzzberg across 18 tickers since January 2026. Win rate 44% across 18 evaluated calls, average return -1.5%. Ranked #182 on Buzzberg's 30-day Authors leaderboard. Most covered: SILVER, BTC, AMZN.
Historical call returns are modeled from recorded ideas and stored prices, not actual brokerage portfolio returns. Check the evaluated call set and horizon; past results do not establish future prediction accuracy. Explore our data and methodology
