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Marianna Tessel

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About Marianna Tessel

Marianna Tessel is recorded as Board Member at Cisco Systems, Inc. (CSCO) since January 1, 2021. The newest filing on record that lists Marianna Tessel as Board Member at Cisco Systems, Inc. (CSCO) is dated October 29, 2026. Cisco Systems, Inc. reported in an 8-K filed December 17, 2025 a re-election or new board role (member of the Board) for Marianna Tessel, on the board since at least 2021, effective December 16, 2025. Cisco Systems, Inc. reported in an 8-K filed December 8, 2023 a re-election or new board role (member of Cisco's Board) for Marianna Tessel, on the board since at least 2021, effective December 6, 2023. Cisco Systems, Inc. is classified in the Communication Equipment industry within the Technology sector. Other leadership on record at Cisco Systems, Inc. includes Mark Patterson (CFO), R. Scott Herren (CFO), Maria Martinez (COO) and 7 others.

“Proposal 1: To elect nine members of the Board:”
Cisco Systems, Inc. Form 8-K, filed December 17, 2025 · Read the filing
“Marianna Tessel | | 2,829,782,522 | | 12,804,280 | | 10,081,045 | | 452,387,082”
Cisco Systems, Inc. Form 8-K, filed December 8, 2023 · Read the filing

Affiliation history

Company network

Current role

Communication Equipment · Technology

Board Member

2021-01-01–present

Leadership on record at Cisco Systems, Inc.

Recent activity