Double Diamond Investment Group LLC Employee Directory

Investment ManagementFlorida, United States2-10 Employees

Double Diamond Investment Group LLC is an investment management firm based in Boca Raton, Florida. It positions itself as professional money managers who analyze companies, oversee separately managed accounts and mutual funds, monitor markets, interpret financial reports, and implement investment strategies. The firm builds portfolios for wealthy individuals, families, and corporations, primarily investing in stocks, bonds, and mutual funds, with ongoing management and reporting of investment results. Its approach blends Modern Portfolio Theory principles with opportunistic strategies, maintaining a traditional buy-and-hold core while adapting to market conditions and client circumstances.

As a small, boutique advisory practice, it emphasizes personal service and relies on client referrals rather than broad advertising. In June 2026, the firm hired Jeanna Streiler as a Bond Trader.

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