| President | Degrees (Italics indicate honorary) |
Tenure | Previous Position |
|---|---|---|---|
| Samuel Blatchford | D.D. | 1824-1828 | Pastor of the Lansingburgh and Waterford Church. |
| John Chester | D.D. | 1828-1829 | Pastor of the Second Presbyterian Church in Albany. |
| Eliphalet Nott | D.D., LL.D. | 1829-1845 | Pastor of a Presbyterian Church in Albany. |
| Nathan S.S. Beman | D.D., LL.D. | 1845-1865 | Pastor of the First Presbyterian Church in Albany. |
| John F. Winslow | 1865-1868 | Businessman and iron manufacturer. | |
| Thomas Brinsmade | M.D. | 1868 | Troy physician. |
| James Forsyth | LL.D. | 1868-1886 | Attorney and Banker. |
| John H. Peck | LL.D. | 1888-1901 | Attorney and judge. |
| Palmer C. Ricketts '75 | C.E., E.D., LL.D. | 1901-1934 | Professor of rational and technical mechanics and academic director of RPI. |
| William Hotchkiss | B.S., C.E., Ph.D., D.Sc., LL.D. | 1935-1943 | President of the Houghton School of Mines. |
| Livingston W. Houston '13 | M.E., LL.D., D.Eng., D.Sc., J.U.D. | 1943-1958 | President and board chairman of the Ludlow Valve Manufacturing Co. and treasurer of RPI. |
| Richard G. Folsom '71 | B.S., M.S., Ph.D., D.Sc., D.Eng., LL.D. | 1958-1971 | Director of the Engineering Research Institute at the University of Michigan. |
| Richard J. Grosh | B.S., M.S., Ph.D., D.Sc. | 1971-1976 | Dean of the School of Engineering at Purdue University. |
| George M. Low '48 | B.Aero.E., M.Aero.E., D.Eng., D.Sc. | 1976-1984 | Deputy administrator of the National Aeronautics and Space Administration. |
| Daniel Berg | B.S., M.S., Ph.D. | 1985-1987 | Vice-President and Provost of RPI. |
| Roland W. Schmitt | B.A., B.S., M.A., Ph.D. | 1988-1993 | Senior vice president for science and technology for General Electric Co. |
| R. Byron Pipes | B.S., M.S.E., Ph.D. | 1993-1998 | Provost and professor of engineering at the University of Delaware. |
| Shirley Ann Jackson | B.S., Ph.D. | 1999- | Chairman of the U.S. Nuclear Regulatory Commission |
Through its history, Rensselaer has been served by five acting presidents. William Gurley and Albert Powers held that position from James Forsyth's death in 1886 until John Peck became Rensselaer's eighth president two years later. Daniel Berg was acting president from spring 1984, shortly before President Low died, until his election in March 1985. Stanley Landgraf '46 was acting president from March until September 1987. Neal Barton '58 served as acting president after the resignation of R. Byron Pipes until July 1999.