Keeve M. (Kip) Siegel (1923-1975) was a US physicist. He was a professor of Physics at the University of Michigan in Ann Arbor, MI, and the founder of Conductron Corporation, a high tech producer of electronic equipment which was absorbed by McDonnell Douglas Corporation; KMS Industries and KMS Fusion. KMS Fusion was the first and only private sector company to pursue controlled thermonuclear fusion research through use of laser technology.