Who is the CISO of Eversource Energy?

Michael Tetto is the current Chief Information Security Officer (CISO) of Eversource Energy on CISO Tribune's record, appointed in the week of March 9, 2026.

How many security-leadership moves has CISO Tribune tracked at Eversource Energy?

CISO Tribune has tracked 1 move at Eversource Energy since March 9, 2026.

When was Michael Tetto appointed at Eversource Energy?

Michael Tetto's appointment as Chief Information Security Officer (CISO) of Eversource Energy was announced in the week of March 9, 2026, per SecurityWeek Industry Moves (week of 2026-03-09).

Where did Michael Tetto work before becoming Chief Information Security Officer (CISO) of Eversource Energy?

Michael Tetto was promoted from within: the record of the appointment gives the previous role as Director of Information Security at Eversource Energy.

Who does the security chief of Eversource Energy report to?

Eversource Energy's fiscal 2025 Form 10-K, filed February 17, 2026, says its Chief Information Security Officer reports to the Chief Information Officer.

Which board body oversees cybersecurity at Eversource Energy?

Eversource Energy's fiscal 2025 Form 10-K places oversight of cybersecurity risk with the Finance and Risk Management Committee.

Company record

Eversource Energy CISO: Michael Tetto

The current Chief Information Security Officer (CISO) of Eversource Energy, as tracked by CISO Tribune, is Michael Tetto, whose appointment was announced in the week of March 9, 2026 (SecurityWeek Industry Moves (week of 2026-03-09)). An internal promotion: Michael Tetto was previously Director of Information Security at Eversource Energy. Read the record. The record entered the Wire on September 24, 2026.

Career profile: Michael Tetto on CISO Spotlights ↗

What Eversource Energy tells the SEC

Its fiscal 2025 Form 10-K, filed February 17, 2026, carries an Item 1C cybersecurity disclosure that describes a Chief Information Security Officer reporting to the Chief Information Officer, with oversight by the Finance and Risk Management Committee. Read the section verbatim or the filing on sec.gov. A filing describes governance as of its date, not today's seat.

Tracked by the Wire since March 9, 2026 · 1 recorded move · every claim links to a sourced record · Updated September 24, 2026

Where Eversource Energy appears on the record (3)

Every page on CISO Tribune and its network that carries this company, 3 in all.

On the Wire: Michael Tetto named Chief Information Security Officer (CISO) at Eversource Energy · 2026-03-09
SEC filing: Form 10-K cybersecurity disclosure, fiscal 2025 · Item 1C, filed February 17, 2026
Career profile: Michael Tetto on CISO Spotlights ↗

About Eversource Energy

CISO Tribune's Leadership Bench files Eversource Energy under Industrial & Energy and North America. The SEC classifies it under standard industrial classification 4911, Electric services, and EDGAR lists its ticker as ES. The Wire has one security-leadership move at Eversource Energy on record, announced in the week of March 9, 2026.

What Eversource Energy's 10-K says about security governance

Eversource Energy's fiscal 2025 Form 10-K, filed February 17, 2026, describes its cybersecurity governance in Item 1C. The lines below are that filing's own statements, each with the sentence it comes from.

Reporting line: the Chief Information Security Officer reports to the Chief Information Officer.
“The Chief Information Security Officer reports directly to the Chief Information Officer and provides regular updates to the executive management team.”
Board oversight: the Finance and Risk Management Committee.
“The Finance and Risk Management Committee of the Board of Trustees is responsible for oversight of the Company's enterprise-wide risk s, including risks associated with cyber and physical security, and the Company's programs and practices to monitor and mitigate these risks.”
Frameworks and standards the filing names: NIST (publication not named).
Experience of the security leadership, as the filing states it:
“Our Chief Information Security Officer has over 20 years of relevant experience.”
Material incidents: the filing states none.
“As of December 31, 2025, there were no cyber incidents that have materially affected or are reasonably likely to materially affect the Company, its business strategy, results of operations, or financial condition .”

Plain-English reading and full text of the filing · the filing on sec.gov

Security leadership timeline

2026-03-09

Michael Tetto named Chief Information Security Officer (CISO) at Eversource Energy

Michael Tetto has started a new position as CISO at New England energy delivery company Eversource Energy.

Security chiefs at other Industrial & Energy organizations

Other organizations CISO Tribune files under Industrial & Energy with a named security chief on record: those in North America first, in alphabetical order from Eversource Energy onward.

FirstEnergy: Brian Harrell, Vice President and Chief Security Officer.
NN, Inc.: Gregg Cottage, Chief Information Officer and Chief Information Security Officer.
Packsize: Troy Rydman, Chief Information Officer and Chief Information Security Officer.
Phillips 66: Connie Devine, Chief Information Security Officer (CISO).
The Goodyear Tire & Rubber Company: Thomas Dager, Vice President and Chief Information Security Officer.
Vantage: Dale Drew, Chief Information Security Officer.
ADM: Ruben D. Chacon, Vice President and Global Chief Information Security Officer.
Brunswick: Julie Myerholtz, Vice President – Chief Information Security Officer.

The full Industrial & Energy bench

Questions CISOs ask about Eversource Energy

Who is the CISO of Eversource Energy?: Michael Tetto is the current Chief Information Security Officer (CISO) of Eversource Energy on CISO Tribune's record, appointed in the week of March 9, 2026.
How many security-leadership moves has CISO Tribune tracked at Eversource Energy?: CISO Tribune has tracked 1 move at Eversource Energy since March 9, 2026.
When was Michael Tetto appointed at Eversource Energy?: Michael Tetto's appointment as Chief Information Security Officer (CISO) of Eversource Energy was announced in the week of March 9, 2026, per SecurityWeek Industry Moves (week of 2026-03-09).
Where did Michael Tetto work before becoming Chief Information Security Officer (CISO) of Eversource Energy?: Michael Tetto was promoted from within: the record of the appointment gives the previous role as Director of Information Security at Eversource Energy.
Who are the security chiefs at other Industrial & Energy organizations?: On CISO Tribune's record they include Brian Harrell at FirstEnergy, Gregg Cottage at NN, Inc., Troy Rydman at Packsize and Connie Devine at Phillips 66.
Who does the security chief of Eversource Energy report to?: Eversource Energy's fiscal 2025 Form 10-K, filed February 17, 2026, says its Chief Information Security Officer reports to the Chief Information Officer.
Which board body oversees cybersecurity at Eversource Energy?: Eversource Energy's fiscal 2025 Form 10-K places oversight of cybersecurity risk with the Finance and Risk Management Committee.

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