Ronald N. Tutor (born 1940/1941) is an American businessman and investor. He is chairman and chief executive officer (CEO) of Tutor Perini, and president of the Tutor-Saliba Corporation.

Ronald N. Tutor^[2] was born in Sherman Oaks, California, and is of Armenian descent.^[3] His father, A.G. Tutor, founded A.G. Tutor Co., a real estate development company, in 1949.^[1] The company built "houses and small commercial buildings".^[1]

Tutor was educated at Harvard Westlake and Van Nuys High School.^[1] He graduated from the University of Southern California in 1963.^[4]

Tutor started a career in construction shortly after graduation, working for Tutor-Saliba and A.G. Tutor Co.^[5] He now serves as Chairman, CEO and President of Tutor Perini, and President of the Tutor-Perini Corporation.^[6] He received the United States Army Corps of Engineers National Contractor of the Year Award for Civil Works Projects in 1994.^[4]

In 2010, Tutor was a lead investor in the $650 million purchase of Miramax Films from The Walt Disney Company, investing between US$50 million and US$35 million.^[7][8][9] The acquisition started with a lavish party that included Rob Lowe and Jamie-Lynn Sigler.^[1] In 2013, he sold his stake to the Qatar Investment Authority.^{[7][10][11][12]}

Tutor serves on the Board of Trustees of his alma mater, USC.^[6] Tutor gifted USC The Ronald Tutor Campus Center and the USC Viterbi School of Engineering’s Tutor Hall, which are named in his honor.^{[4] [13]} He has received the Asa V. Call Alumni Achievement Award from USC.^[4] He donated US$2 million to the USC Institute of Armenian Studies in 2008.^[3] In 2014, his wife Alia endowed the Alia Tutor Chair in Reproductive Medicine at the Keck School of Medicine of USC.^[14]

Tutor owned the Pegasus V yacht which he listed for sale in 2012.^[15] He has two sons with his wife, Alia, and three daughters from previous marriages.^[1][14]