Mark Mason
Personal wealth note: Equibles reports source-backed professional activity and disclosed compensation; it does not estimate personal net worth.
About Mark Mason
Mark Mason is recorded as CFO at Citigroup Inc (C) and COO at Guerrilla RF, Inc. (GUER). The proxy statement of Guerrilla RF, Inc. reports total compensation of $502,405 for Mark Mason in fiscal 2025, including a base salary of $315,000. Disclosed compensation is on record for 5 fiscal years. Mark Mason has spoken on 23 earnings calls across 1 company, most recently for Citigroup Inc on January 14, 2026.
Summary generated from SEC filings and earnings-call records held by Equibles.
Affiliation history
Recorded current and former roles; source labels appear when available.
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Current
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Current
Start not stated–present
Company network
Recorded roles and call appearances connecting this person to public companies.
Leadership on record at Citigroup Inc
Other people whose current roles at this company are on record from its filings.
- Ernesto Torres CEO
- James Forese CEO
- Paco Ybarra CEO
- Peter Babej CEO
- Stephen Bird CEO
- Jane Fraser Chairman, Board Member
- John Gerspach CFO
- Anand Selvakesari COO
- Jeff Walsh Chief Accounting Officer
- Nicole Giles Chief Accounting Officer
Leadership on record at Guerrilla RF, Inc.
Other people whose current roles at this company are on record from its filings.
- Ryan Pratt CEO, Board Member
- Mike John-Williams CFO
- David Bell Board Member
- Gary Smith Board Member
- Greg Thompson Board Member
- James (Jed) E. Dunn Board Member
- Sam Funchess, Sr. Board Member
- Samuel Funchess, Sr. Board Member
- Susan Barkal Board Member
- Thomas B. Ellis Board Member
Executive compensation
Compensation components disclosed in company proxy statements. Amounts are nominal USD; total is the company-reported figure.
| Fiscal year | Company | Role | Salary | Total |
|---|---|---|---|---|
| 2025 | Guerrilla RF, Inc. (GUER) | Chief Operating Officer | $315,000 | $502,405 |
| 2024 | Guerrilla RF, Inc. (GUER) | Chief Operating Officer | $315,000 | $507,046 |
| 2021 | Citigroup Inc (C) | CFO | $750,000 | $13,363,425 |
| 2020 | Citigroup Inc (C) | CFO | $500,000 | $12,164,624 |
| 2019 | Citigroup Inc (C) | CFO | $496,301 | $7,751,607 |
Recent activity
Earnings-call and investor-event appearances, plus filed executive appointments or departures, newest first.