N. Robert "Bob" Hammer is an American businessman who served as the chairman, president, and CEO of

CommVault Systems Commvault is an American publicly traded data protection and data management software company headquartered in Tinton Falls, New Jersey. Commvault enterprise software can be used for data backup and recovery, cloud and infrastructure management, ...

from 1998 to 2019.N. Robert Hammer Profile - Forbes.com
/ref>

Early life and career

Hammer obtained his bachelor's degree from Columbia University and his Masters in Business Administration from

Columbia Business School Columbia Business School (CBS) is the business school of Columbia University, a Private university, private research university in New York City. Established in 1916, Columbia Business School is one of six Ivy League business schools and is one ...

. Hammer spent 15 years in various positions with Celanese. He then joined Material Progress, where he served as chairman, president, and CEO from 1982 to 1987. He later served as chairman, president, and CEO of Telequest from 1987 to 1988. Following that, he served as chairman, president, and CEO of Norand Corporation from 1988 until it was acquired in 1997. He continued at Norand, until its IPO in 1993. Hammer then joined Sprout Group. In 1998, he became chairman, president, and CEO of CommVault Systems. Hammer retired from his position in 2019.

References

Columbia Business School alumni Living people Year of birth missing (living people) {{US-CEO-stub Columbia University School of General Studies alumni American company founders American chief executives American businesspeople