Executive Vice President
Miller Jeffrey Grant Miller is a finance professional and corporate insider who serves as Executive Vice President and Portfolio Manager of AMG Pantheon Fund, LLC (ticker: XPEPX) and related AMG Pantheon vehicles.[[3]](https://www.streetinsider.com/SEC+Filings/Form+4+AMG+Pantheon+Fund,+LLC+For:+May+01+Filed+by:+Miller+Jeffrey+Grant/26569415.html)[[4]](https://edgarhawk.com/insider/XPEPX)[[7]](https://www.pantheon.com/wp-content/uploads/2026/01/NCSR_A1.pdf) Public SEC and fund disclosure documents identify him as “Jeff Miller,” age 53, with the title of Executive Vice President of AMG Pantheon Fund, LLC, AMG Pantheon Master Fund, and other AMG Pantheon investment funds, a role he has held since 2025.[[2]](https://www.sec.gov/Archives/edgar/data/1609211/000119312525137921/d936066dncsr.htm)[[7]](https://www.pantheon.com/wp-content/uploads/2026/01/NCSR_A1.pdf) As an insider of AMG Pantheon Fund, LLC, he has recently reported purchases of fund shares, including a May 1, 2026 acquisition of 17,041 shares at $29.34 per share.[[1]](https://www.benzinga.com/sec/insider-trades/0001767000/jeffrey-grant-miller)[[4]](https://edgarhawk.com/insider/XPEPX)
According to regulatory filings, Miller’s responsibilities encompass senior leadership and portfolio management across AMG Pantheon’s registered fund platform, including the AMG Pantheon Fund, LLC and AMG Pantheon Infrastructure and Credit Solutions products, where he is listed as Executive Vice President / Portfolio Manager.[[2]](https://www.sec.gov/Archives/edgar/data/1609211/000119312525137921/d936066dncsr.htm)[[3]](https://www.streetinsider.com/SEC+Filings/Form+4+AMG+Pantheon+Fund,+LLC+For:+May+01+Filed+by:+Miller+Jeffrey+Grant/26569415.html)[[6]](https://www.streetinsider.com/SEC+Filings/Form+3+AMG+Pantheon+Infrastruct+For:+Jun+09+Filed+by:+Miller+Jeffrey+Grant/24947258.html)[[7]](https://www.pantheon.com/wp-content/uploads/2026/01/NCSR_A1.pdf) These roles place him at the center of portfolio construction and oversight for diversified private markets strategies offered to U.S. investors through the AMG Pantheon complex.[[2]](https://www.sec.gov/Archives/edgar/data/1609211/000119312525137921/d936066dncsr.htm)[[7]](https://www.pantheon.com/wp-content/uploads/2026/01/NCSR_A1.pdf) The publicly available filings focus on his current executive and portfolio management positions and do not provide detailed information on his prior career history or educational background.[[2]](https://www.sec.gov/Archives/edgar/data/1609211/000119312525137921/d936066dncsr.htm)[[7]](https://www.pantheon.com/wp-content/uploads/2026/01/NCSR_A1.pdf)
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