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John J. Giamatteo

Personal wealth note: Equibles reports source-backed professional activity and disclosed compensation; it does not estimate personal net worth.

About John J. Giamatteo

John J. Giamatteo is recorded as CEO and Board Member at BLACKBERRY Ltd (BB). BLACKBERRY Ltd reported in an 8-K filed December 12, 2023 that John J. Giamatteo was appointed member of the Board of Directors, effective December 11, 2023. BLACKBERRY Ltd reported in an 8-K filed December 12, 2023 that John J. Giamatteo was appointed Chief Executive Officer, effective December 11, 2023. John J. Giamatteo has spoken on 2 earnings calls and 1 other investor event across 1 company, most recently for BLACKBERRY Ltd on September 24, 2026.

“On December 11, 2023, BlackBerry Limited (the "Company") announced that John J. Giamatteo, age 57, was appointed Chief Executive Officer of the Company and as a member of the Board of Directors (the "Board") of the Company, effective immediately.”
BLACKBERRY Ltd Form 8-K, filed December 12, 2023 · Read the filing
“On December 11, 2023, BlackBerry Limited (the "Company") announced that John J. Giamatteo, age 57, was appointed Chief Executive Officer of the Company and as a member of the Board of Directors (the "Board") of the Company, effective immediately.”
BLACKBERRY Ltd Form 8-K, filed December 12, 2023 · Read the filing

Summary generated from SEC filings and earnings-call records held by Equibles.

Affiliation history

Recorded current and former roles; source labels appear when available.

Company network

Recorded roles and call appearances connecting this person to public companies.

Leadership on record at BLACKBERRY Ltd

Other people whose current roles at this company are on record from its filings.

Recent activity

Earnings-call and investor-event appearances, plus filed executive appointments or departures, newest first.