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Bruns H. Grayson

Lead Independent Director at Ribbon Communications
Board

About Bruns H. Grayson

Bruns H. Grayson (age 77) is Lead Independent Director of Ribbon Communications and has served on the Board since October 2017; he currently chairs the Nominating, Sustainability & Corporate Governance Committee and is a member of the Compensation Committee . He was elected a Rhodes Scholar; he holds a B.A. from Harvard College, a J.D. from the University of Virginia School of Law, and a master’s degree from Oxford University . The Board has affirmatively determined he is independent under Nasdaq listing rules and the Stockholders Agreement .

Past Roles

OrganizationRoleTenureCommittees/Impact
ABS VenturesManaging Partner1983–present Venture investment leadership in data communications/software
Adler & Co.Venture Capitalist1980–1983 Early-stage investing
McKinsey & Co.Associate1978–1980 Strategy consulting
U.S. ArmyCaptain1970 Leadership experience

External Roles

OrganizationRoleTenureCommittees/Impact
Current public company boardsNoneOther Public Company Boards: 0
Various private/public company boardsDirectorOver last 30 years (not individually listed) Not specified

Board Governance

  • Roles and committees:
    • Lead Independent Director
    • Chair: Nominating, Sustainability & Corporate Governance Committee
    • Member: Compensation Committee
  • Independence status: Independent (Nasdaq and Stockholders Agreement standards)
  • Attendance and engagement:
    • Board met 7 times in 2024; each incumbent director attended ≥75% of combined Board/committee meetings
    • 2024 committee meetings: Audit 9; Compensation 6; Nominating, Sustainability & Corporate Governance 4; Technology & Innovation 3
  • Designation source: Nominated by the Nominating, Sustainability & Corporate Governance Committee (not by JPM or Swarth)
  • Executive sessions: Independent directors meet in executive session at regularly scheduled meetings; at least four per year expected

Fixed Compensation (Director Pay – 2024)

ElementAmountNotes
Annual cash retainer$60,000 Standard director retainer
Lead Independent Director fee$50,000 Applies to Grayson
Compensation Committee membership fee$10,000 Member (not Chair)
Nominating, Sustainability & Corporate Governance membership fee$5,000 Member
Nominating, Sustainability & Corporate Governance Chair fee$10,000 Chair
Total cash fees earned$135,000 Sum of items above
Election to receive cash fees in shares100% of 2024 cash fees taken in Company stock Alignment choice
Annual equity retainer (RSUs)$145,000 grant-date fair value Granted 48,365 RSUs on 6/17/2024; vest 6/17/2025
Total 2024 director compensation$280,000 $135,000 cash (paid in shares per election) + $145,000 RSUs

Performance Compensation (Director Equity Design)

Metric/InstrumentStructureVesting/Measurement2024 Grant Detail
RSUs (non-employee directors)Time-basedOne-year cliff vest; annual grant 48,365 RSUs, granted 6/17/2024, vest 6/17/2025; $145,000 fair value
Performance metrics tied to director payNone disclosedDirector RSUs are time-based; no performance conditions N/A

Other Directorships & Interlocks

ItemDetail
Current public company directorships0
Designation/stockholder influenceGrayson is a Committee-designated nominee (not JPM/Swarth)
Stockholders Agreement terms affecting committee chairsAgreement contemplates JPM/Swarth designees chair certain committees unless waived; current Nominating Chair is Grayson and Compensation Chair is Infante (both Committee designees), implying waivers or flexibility in practice

Expertise & Qualifications

  • Investment and industry expertise: Managing Partner at ABS Ventures; knowledge of data communications and software; extensive board experience .
  • Education: Rhodes Scholar; Harvard B.A.; UVA Law J.D.; Oxford master’s degree .

Equity Ownership

Ownership ElementAmount/Status
Total beneficial ownership681,439 shares; less than 1% of outstanding (*)
Unvested director RSUs at 12/31/202448,365
Stock ownership guidelines for directors5x annual cash retainer
Compliance statusCompany reports all non-employee directors have satisfied or are on track within the compliance period
Hedging/pledging policyProhibited for directors and executive officers; all trades pre-approved by CLO

Governance Assessment

  • Positives
    • Independence and leadership: Independent director serving as Lead Independent Director and chairing the Nominating, Sustainability & Corporate Governance Committee—strong governance oversight positioning .
    • Attendance and engagement: Meets the Board’s minimum attendance standard; Board/committee cadence suggests active involvement (Board 7; committees up to 9 meetings in 2024) .
    • Ownership alignment: Meaningful beneficial ownership (681,439 shares) and election to receive 100% of cash fees in Company stock; RSU grants provide ongoing alignment .
    • Governance practices: Robust director ownership guidelines; clawback policy for incentive compensation; anti-hedging/pledging policy; regular executive sessions .
    • Shareholder support context: Say-on-pay approval was 98.7% in 2024, indicating broad investor confidence in compensation governance .
  • Potential risks/considerations
    • Stockholders Agreement influence: JPM/Swarth designation and chairmanship provisions can shape committee leadership and composition; current chair roles indicate flexibility/waivers, but ongoing rights may affect governance dynamics and perceived independence of certain committees over time .
    • Interlocks: No current other public company boards (reduces interlocks), but long history of service on various boards not individually listed limits transparency into potential information-flow interlocks; monitor for any related-party transactions (none disclosed for Grayson) .
    • Director equity: Director RSUs are time-based (no performance conditions), a common practice but provides limited performance linkage relative to executive PSU designs; alignment mitigated by Grayson’s voluntary election to take cash in equity .

Notes:

  • Committee composition and responsibilities: Compensation (Chair: Infante; members: Grayson, Tamone) ; Nominating, Sustainability & Corporate Governance (Chair: Grayson; members: Ewing, Tamone) ; Audit (Chair: Ewing; members: Infante, Mair) ; Technology & Innovation (Chair: Mair; member: Infante) .
  • Board independence determinations: Independent—Ewing, Grayson, Infante, Mair, Tamone; non-independent—McClelland, Shani, Smith .
  • Meeting attendance expectation: All directors expected to attend annual meeting; nominees expected to attend 2025 Annual Meeting .