Michael David Capellas
American businessman (born 1954)
Michael David Capellas (born August 19, 1954) is an American executive in the computer and telecommunication industries. Capellas was chairman and CEO of First Data Corporation, acting CEO of Serena Software, the last chairman and CEO of Compaq Computer Corporation until its merger with Hewlett-Packard where he became president of the post-merger company briefly, and the last president and CEO of WorldCom (later MCI) where he led its merger with Verizon.2
From Wikipedia’s article on Michael David Capellas (this version), CC BY-SA 4.0.
Born Aug 19, 1955.1
Companies
- Cellebrite DI Ltd.Board member Mar 18, 2026 to now7
- CiscoBoard member Jan 2006 to now8
- SkinHealth Systems Inc.Board member Sep 29, 2020 to Jul 10, 20249
- Flex Ltd.Board member Mar 24, 2014 to May 30, 202410
- Elliott Opportunity II Corp.Board member Jun 28, 2021 to Jun 28, 202111
- MuleSoftBoard member Mar 16, 2017 to May 3, 201812
Holdings
Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.
Shares held
Flex Ltd. FLEX219,037 shares13$19.8M at $90.46May 28, 2024
Cisco CSCO146,368 shares14$15.7M at $107.38Dec 19, 2025- SkinHealth Systems Inc. SKIN276,146 shares15$2.9M at $10.40Jul 8, 2024
- Cellebrite DI Ltd. CLBT17,804 shares16$198.7K at $11.16Mar 18, 2026
As of each latest filing. The line shows shares held over time.
Recent filings
- Dec 19, 2025Sold 10,850 shares at $77.13 of Cisco14
- Dec 18, 2025Sold 16,150 shares at $77.28 of Cisco14
- Dec 16, 2025Granted 3,481 shares of Cisco17
- Dec 9, 2024Granted 4,156 shares of Cisco18
- Jul 8, 2024Granted 78,534 shares of SkinHealth Systems Inc.15
- May 28, 2024Sold 78,872 shares at $33.64 of Flex Ltd.13
- Dec 6, 2023Granted 5,136 shares of Cisco19
- Aug 17, 2023Bought 30,000 shares at $6.03 of SkinHealth Systems Inc.20
- Aug 2, 2023Granted 3,709 shares of Flex Ltd.21
- Aug 2, 2023Granted 7,418 shares of Flex Ltd.21
- Jun 14, 2023Granted 16,357 shares of SkinHealth Systems Inc.22
- Dec 8, 2022Granted 5,001 shares of Cisco23
- Aug 25, 2022Granted 2,668 shares of Flex Ltd.24
- Aug 25, 2022Granted 9,871 shares of Flex Ltd.24
- Jun 28, 2022Granted 9,933 shares of SkinHealth Systems Inc.25
- Dec 13, 2021Granted 4,180 shares of Cisco26
- Oct 15, 2021Granted 2,140 shares of Flex Ltd.27
- May 14, 2021Other 136,162 shares of SkinHealth Systems Inc.28
Early life and education
Capellas claims that he inherited a gritty determination from his father, a Greek citizen who fought with the Greek Army against the Germans in Italy in World War II. After the war, the elder Capellas met and married his wife, Juliet, in Italy. The family then emigrated to Ohio where Capellas' father worked his way up from laborer to superintendent at the Republic Steel Corp. My dad had an unbelievable work ethic. He was intensely loyal to the company. He worked there for 30 years, says Capellas.
As an undergraduate at Kent State University, Capellas developed an interest in computers. Shortly after he graduated with a BBA from Kent State, Capellas met his future wife, Marie Angelillo, a former nurse. The two married in 1979, and for the next 20 years they traveled around the world as Capellas climbed the ranks of each company he joined.
From Wikipedia’s article on Michael David Capellas (this version), CC BY-SA 4.0.
Career
Occupation: chief executive officer.5
Capellas began his career at Republic Steel. He went on to hold senior executive roles at Schlumberger, Benchmarking Partners, SAP, and Oracle Corporation. Capellas joined Compaq Computer Corporation as CIO in 1998. In 1999, when president and chief executive officer (CEO) Eckhard Pfeiffer was forced to resign after a boardroom coup led by chairman Benjamin M. Rosen, Rosen took on the capacity of interim CEO while Capellas was elevated to COO. Several months later, Capellas became permanent CEO and Chairman of Compaq.
As chairman and CEO of Compaq between 1999 and 2001, Capellas helped repair the relationship between Microsoft and Compaq, which had eroded over the years. His efforts resulted in Compaq becoming Microsoft's key strategic partner for the release of its Windows 2000 operating system.
In 2001, Capellas led Compaq into an acquisition by Hewlett-Packard, but the deal was delayed for eight months because of a proxy and boardroom battle within HP. Finally, on May 3, 2002, Hewlett-Packard announced approval of the acquisition and Capellas became president of the post-merger Hewlett-Packard, under CEO Carly Fiorina, to ease the integration of the two companies. However, Capellas was reported not to be happy with his role, being said not to be utilized and being unlikely to become CEO as the board supported Fiorina. Capellas stepped down on November 12, 2002, just six months on the job. His former role of president was not filled as the executives who reported to him then reported directly to the CEO.
In December 2002, Capellas became the turnaround president and CEO of WorldCom (later MCI). He led a successful restructuring of the organization, one of the largest in corporate history, and stepped down as CEO after MCI's merger with Verizon in 2006.
In December 2006, Capellas was appointed acting CEO of Serena Software, selected by Silver Lake Partners, the company that took Serena private in March 2006 and where Capellas was a senior advisor.
On July 10, 2007, Capellas was identified as the new CEO of First Data Corporation. The position was to become effective upon the completion of the leveraged buyout (LBO) of First Data by private equity firm Kohlberg Kravis Roberts.
In 2010 it was announced he would be chairman and CEO of VCE, a joint venture of Cisco Systems and EMC Corporation with investment from Intel and VMware that specializes in cloud computing.
In July 2012 a new president and CEO of VCE replaced Capellas.
Capellas is on the board of directors for Cisco, and was on the national board of the Boys and Girls Clubs of America. In 2001, Capellas was inducted into the Warren, Ohio Schools Distinguished Alumni Hall of Fame.
From Wikipedia’s article on Michael David Capellas (this version), CC BY-SA 4.0.
Personal life
- CitizenshipUnited States6
Links
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1
- 2WikipediaMichael David Capellas on Wikipedia
- 3
- 4
- 5
- 6
- 7SEC EDGARCellebrite DI Ltd., Board member
- 8Wikidata and SEC EDGARCisco, Board member
- 9
- 10SEC EDGARFlex Ltd., Board member
- 11
- 12SEC EDGARMuleSoft, Board member
- 13
- 14
- 15
- 16
- 17SEC EDGARForm 4 filed Dec 18, 2025
- 18SEC EDGARForm 4 filed Dec 11, 2024
- 19SEC EDGARForm 4 filed Dec 8, 2023
- 20SEC EDGARForm 4 filed Aug 18, 2023
- 21SEC EDGARForm 4 filed Aug 4, 2023
- 22SEC EDGARForm 4 filed Jun 16, 2023
- 23SEC EDGARForm 4 filed Dec 12, 2022
- 24SEC EDGARForm 4 filed Aug 26, 2022
- 25SEC EDGARForm 4 filed Jun 30, 2022
- 26SEC EDGARForm 4 filed Dec 15, 2021
- 27SEC EDGARForm 4 filed Oct 15, 2021
- 28SEC EDGARForm 4 filed Aug 18, 2023