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Gavin Turner

Director at Brilliant Earth Group
Board

About Gavin M. Turner

Gavin M. Turner, age 52, has served as an independent director of Brilliant Earth Group, Inc. since its formation in 2021. He co-founded growth equity firm Mainsail Partners in April 2003 and serves as Managing Partner; previously he held investment roles at Summit Partners from 1995 to 2002. Turner holds a Bachelor of Economics and an MBA from Stanford University Graduate School of Business .

Past Roles

OrganizationRoleTenureCommittees/Impact
Brilliant Earth Group, Inc.Director (Class II)2021–present; current term expires at the 2026 Annual MeetingCompensation Committee member
Brilliant Earth, LLCBoard of ManagersDec 2012–Sep 2021Pre-IPO governance of operating subsidiary
Mainsail PartnersCo-Founder; Managing PartnerApr 2003–presentGrowth equity investor; extensive private board experience
Summit PartnersInvestment Roles1995–2002Technology investing track record

External Roles

OrganizationRoleTenureCommittees/Impact
Mainsail PartnersManaging Partner2003–presentVeto rights over voting/dispositive power at certain Mainsail entities; sole Manager of MMC; shared voting/dispositive power over BRLT holdings
Various private companiesDirectorMultiple (not enumerated)Service on numerous private company boards

Board Governance

  • Independence: Board determined Turner is independent under Nasdaq Rules; the Board considered affiliations with significant stockholders (Mainsail) and still concluded no relationship interferes with independent judgment .
  • Controlled company: BRLT is a “controlled company” under Nasdaq Rules due to combined voting power of Mainsail and Just Rocks; while committees currently consist entirely of independent directors, the company may avail itself of controlled-company exemptions in the future .
  • Committee assignments and activity:
    • Compensation Committee member (Beth J. Kaplan—Chair; Jennifer N. Harris; Gavin M. Turner); met five times in FY 2024. The committee engaged Compensia as independent consultant .
    • Committee membership chart confirms Turner on Compensation only; not on Audit or Nominating & Corporate Governance .
  • Attendance: Five Board meetings in FY 2024; each director attended at least 75% of Board and committee meetings during their service period .
  • Designation rights: Under the Stockholders Agreement, Mainsail and Just Rocks have board designation rights. Turner (Class II) is a Mainsail-designated director; Mainsail also has rights to designate one director to the Compensation Committee while it retains board designation rights .

Fixed Compensation

  • Turner does not receive compensation (cash fees or equity awards) for Board service because he is a partner in one of BRLT’s principal investors (Mainsail) .
YearFees Earned or Paid in CashStock Awards ($)Total ($)
2024
2023

Director Compensation Program (for context; applies to non-employee directors generally):

  • Annual cash retainer: $50,000; chair retainers: Audit $20,000; Compensation $14,000; Nominating & Corporate Governance $8,000. Directors may elect RSUs in lieu of retainers; retainer RSUs vest by the next annual meeting .
  • Initial and Annual RSU grants: $140,000 value each, calculated by dividing by average closing price; time-based vesting over one year; accelerated vesting upon change-in-control .

Performance Compensation

  • No performance-based compensation metrics are disclosed for directors; RSU grants are time-based, not performance-conditioned .
Performance MetricDirector Plan Use
Revenue growth, EBITDA, TSR, ESG goalsNot applicable to director compensation

Other Directorships & Interlocks

EntityRoleInterlock/Conflict NotesDates
Mainsail GP III, LLC; Mainsail entities (MIP, MCOI, MP III, MMC)Manager/GP/Investment CommitteeTurner has veto rights on GP III investment committee re voting/dispositive power for MP III/MCOI; MMC is managing member of MIP and Turner is sole Manager; shared voting/dispositive power over BRLT securities via Mainsail structure Ongoing
BRLT Stockholders AgreementDesignated DirectorMainsail and Just Rocks collectively control director elections via agreement; Mainsail can designate directors and one Compensation Committee seat while it retains rights Since IPO
  • Compensation Committee Interlocks: Company discloses no relationships required to be reported under SEC rules among Compensation Committee members (Kaplan, Harris, Turner) in FY 2024 .

Expertise & Qualifications

  • Growth equity and technology investor with 25+ years in private technology companies; prior Summit Partners roles .
  • Education: Bachelor of Economics and MBA from Stanford University .
  • Board qualification: Recognized for private equity, leadership, and scaling technology companies experience .

Equity Ownership

  • Beneficial ownership: Turner beneficially owns 31,898,071 shares of Class B common stock (via Mainsail-related entities), representing 5.9% combined voting power. Footnotes describe his governance roles within Mainsail vehicles and shared voting/dispositive power .
HolderClass A SharesClass B SharesClass C SharesCombined Voting Power
Gavin M. Turner31,898,071 (89.0%) 5.9%
  • Related agreements affecting ownership/liquidity:
    • TRA: BRLT pays 85% of realized tax benefits to “Continuing Equity Owners,” including Mainsail; Turner is affiliated with Mainsail .
    • Registration Rights: Holders (including Mainsail) have demand and piggyback registration rights for exchange/redemption into Class A or D, at the election of disinterested independent directors .
    • Redemption/Exchange mechanics: LLC Interests redeemable 1:1 into Class A or D, with corresponding cancellation of Class B/C; independent directors determine cash vs share election .

Governance Assessment

  • Independence and controlled-company status: Turner is formally independent under Nasdaq standards, but his affiliation with Mainsail—a controlling stockholder—creates perceived influence risks. BRLT’s controlled-company status permits future reliance on governance exemptions, potentially reducing minority investor protections .
  • Committee influence: Mainsail’s contractual right to designate one Compensation Committee member while retaining board designation rights embeds investor representation in pay decisions. Turner’s presence on the Compensation Committee alongside this right elevates conflict-of-interest scrutiny even as the Committee uses an independent consultant (Compensia) .
  • Attendance and engagement: Minimum 75% attendance and five Compensation Committee meetings in FY 2024 suggest baseline engagement; not a red flag on participation .
  • Compensation alignment: Turner receives no director cash or equity compensation, which avoids pay-related conflicts but also means alignment is primarily through Mainsail’s economic interests rather than direct RSU/option-based director holdings .
  • Ownership and liquidity structures: TRA and registration rights provide material economic benefits and liquidity pathways to Continuing Equity Owners (including Mainsail). While common in Up-C structures, these can be viewed as shareholder-unfriendly if tax benefits and liquidity are prioritized over GAAP earnings quality and cash retention .
  • Election control: Stockholders Agreement centralizes director elections among controlling parties, limiting activist or minority shareholder influence on board composition, a governance headwind for some investors .

RED FLAGS

  • Controlled company status with intent to potentially rely on exemptions; concentrated election control via Stockholders Agreement .
  • Investor-affiliated director on Compensation Committee alongside Mainsail’s committee designation rights; heightened conflict optics despite independence determinations and consultant use .
  • TRA paying 85% of realized tax benefits to Continuing Equity Owners (including Mainsail), which can divert cash flows and complicate valuation of tax assets .

Mitigating Signals

  • Formal independence determination and all standing committees currently composed entirely of independent directors with charters .
  • Use of independent compensation consultant (Compensia) for executive pay decisions .
  • No disclosed Compensation Committee interlocks requiring reporting under SEC rules in FY 2024 .

Fixed Compensation

Program ElementAmount/TermsNotes
Annual Director Retainer$50,000Time-based RSU election available in lieu of cash; retainer RSUs vest by next annual meeting
Audit Chair Retainer$20,000Cash or RSU election per program
Compensation Chair Retainer$14,000Cash or RSU election per program
Nominating & Governance Chair Retainer$8,000Cash or RSU election per program
Turner’s Actual 2024 Director Pay$0 cash; $0 equityNo compensation due to principal investor partner status
Turner’s Actual 2023 Director Pay$0 cash; $0 equityNo compensation due to principal investor partner status

Performance Compensation

Equity GrantsValue BasisVestingChange-in-Control Treatment
Initial RSU Grant$140,000 / average closing price1-year time-basedFull vest prior to change-in-control
Annual RSU Grant$140,000 / average closing priceEarlier of 1-year or next annual meetingFull vest prior to change-in-control
Retainer RSU ElectionVaries by cash retainerVests by next annual meetingStandard program terms
Performance MetricsNone disclosed for directorsN/AN/A

Other Directorships & Interlocks

CompanyRoleCommittee RolesNotes
Brilliant Earth Group, Inc.Director (Class II)Compensation Committee memberMainsail-designated; current term set to expire at 2026 annual meeting
Mainsail entities (GP III, MP III, MIP, MCOI, MMC)Manager/GP rolesN/AGovernance/control details over BRLT holdings and voting/dispositive power

Equity Ownership

HolderSecurityAmountOwnership %Combined Voting Power
Gavin M. TurnerClass B Common31,898,07189.0% of Class B (per table)5.9%
NotesFootnote describes shared voting/dispositive power via Mainsail entities and Turner’s veto rights; MMC managed by Turner

Governance Assessment

  • Overall, Turner brings deep PE and scaling expertise with meaningful ownership via Mainsail, but governance risk stems from controlled-company status and investor designation rights impacting board and committee composition. The absence of director pay reduces pay-related conflicts, attendance is acceptable, and committees currently meet independence norms, but TRA and registration rights warrant continued monitoring for cash flow impacts and alignment with minority shareholders .