Harold Nachtrieb is a CFA® charterholder with eight years of industry experience. He is a financial advisor at ConvexBeta Investments, LLC, where he has worked since 2018, following earlier roles at Xebec Investment Advisors and KEY BANK. He holds Series 63 and Series 65 licenses and is based in Hermosa Beach, CA. ConvexBeta Investments provides discretionary and non-discretionary portfolio management for individual investors, trusts, IRAs, and small businesses, offering equity, fixed-income, and blended strategies. The firm employs an active, tax-aware investment process that integrates strategic allocation, security selection, tax-loss harvesting, and cost management techniques, working closely with clients' tax, accounting, and estate-planning professionals.

Marc McClure is a CFA® charterholder with eight years of industry experience. He is currently with ConvexBeta Investments, LLC, where he has worked since 2021. Prior to that, he was with Xebec Investment Advisors and PFM Asset Management LLC. ConvexBeta Investments provides discretionary and non-discretionary portfolio management for individual investors, trusts, IRAs, and small businesses. The firm employs an active, tax-aware investment process that combines strategic allocation with quantitative screening, tax-loss harvesting, and cost management through low-cost ETFs and individual securities.