Tyler Greif

Tyler possesses nearly 21 years of experience as an investor in both the public and private markets. He began his career in 2000, having worked at Goldman Sachs as an investment banker in the Mergers and Acquisitions group in New York City.

Following his tenure at Goldman Sachs, he joined PSAM, a hedge fund also based in New York City. Throughout his eight-year tenure at PSAM, Tyler researched and invested in numerous companies and was promoted to Vice President. Tyler took an active role in many of the investments, having served in the capacity of Co-Chairman of the Official Creditors Committee in the Dana Corporation restructuring process and on numerous ad hoc creditor committees.

In 2010, Tyler founded and served as Chief Executive Officer of Proven Fields Oil & Gas, an energy-focused private equity fund, which acquired, developed and managed oil and gas assets in multiple U.S. states. After leading the successful sale of most of the assets of Proven Fields, Tyler launched a new investment and advisory firm named HomeBase, which both invests in and provides outsourced CFO advisory, accounting and bookkeeping services to venture-stage companies. He joined forces with Poseidon in 2019 in an outsourced CFO capacity via HomeBase and the team has been working closely together ever since. The relationship culminated in Tyler, Morgan and Emily collaborating to build and launch the AdvisorShares Poseidon Dynamic Cannabis ETF (NYSE Arca: PSDN) for which Tyler, Morgan and Emily serve as joint Portfolio Managers.

Tyler is an investor in and serves on the Board of Vicunita Minerals UK Limited, a company focused on gold mining in Peru, and as Chief Investment Officer of EdgeHill Venture Partners.

Tyler received a B.B.A. from Emory University in 2000. Additional information about each portfolio manager’s compensation, other accounts managed by the portfolio manager, and the portfolio manager’s ownership of securities in the Fund is available in the SAI.