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Susan Hirsch

Director at TECOGEN
Board

About Susan Hirsch

Susan F. Hirsch (age 72 as of April 25, 2025) is an independent director of Tecogen Inc. (TGEN), appointed in September 2023; she serves on the Audit Committee and the Nominating & Governance Committee, with a background in investment management and finance and a BS in Accounting from Brooklyn College . The Board determined that she meets independence criteria for the committees and is qualified based on her prior experience .

Past Roles

OrganizationRoleTenureCommittees/Impact
Nuveen Asset Management LLC (TIAA/TIAA-CREF)Managing Director & Portfolio Manager2005–Feb 2021 Managed >$20B incl. TIAA-CREF Large-Cap Growth Fund
Jennison Associates (Prudential Financial unit)Executive Vice President & Portfolio ManagerDates not disclosed Led Mid-Cap Growth and Technology Sector portfolios
Lehman Brothers Global Asset ManagementInvestment management roleDates not disclosed Senior portfolio experience
Delphi Asset ManagementSenior Portfolio ManagerDates not disclosed Selected Growth Stock Portfolio leadership
Smith Barney; Lehman BrothersAnalystEarly career; dates not disclosed Top-ranked institutional analyst (small-cap growth): 1991, 1992, 1993

External Roles

OrganizationRoleTenureCommittees
Agenus Inc. (public biotech)DirectorSince 2020 Audit & Finance Committee
Baruch College FundTrusteeCurrent Not disclosed

Board Governance

  • Committee assignments: Audit Committee member; Audit Committee met four times in FY2024; chair is Angelina M. Galiteva; Board determined all members meet NYSE American/OTCQX independence criteria .
  • Committee assignments: Nominating & Governance Committee member; no formal meeting held in 2024; chair is Ahmed F. Ghoniem; independence affirmed for members .
  • Board attendance: Two formal Board meetings in 2024 plus two written consents; all current directors attended all Board meetings; independent directors hold at least two executive sessions annually without management .
  • Board composition and roles: Seven-member Board; John N. Hatsopoulos is Lead Director .
  • Election results signal investor support: At the June 10, 2025 annual meeting, Hirsch received 8,679,952 votes “For,” 105,972 “Withheld,” with 4,775,165 broker non-votes .

Fixed Compensation

  • Policy: No cash compensation was paid to non-employee directors in 2023 and 2024; non‑employee directors are eligible for stock or option awards under equity incentive plans; reimbursement of reasonable travel/meeting expenses; employee-directors receive no additional pay .
  • Director equity grant policy (adopted March 2022): 100,000 options upon initial appointment; 25,000 options upon re-election/reappointment; options vest in equal installments over four years .
YearFees Earned (Cash, $)Stock Awards ($)Option Awards ($)Total ($)
20240 0 8,950 8,950

Performance Compensation

  • No performance-based (metric-tied) compensation for non-employee directors was disclosed; director pay is comprised of equity options per policy .
Performance MetricApplies to Director CompensationNotes
Revenue growthNo Not used for director pay
EBITDA/Adjusted EBITDANo Executive bonus plan only (not directors)
TSR percentileNo Not disclosed for directors
ESG goalsNo Not disclosed for directors
Other financial/operational metricsNo Not disclosed for directors

Other Directorships & Interlocks

Company/EntityRelationship to TGENInterlock/Conflict Notes
Agenus Inc.Unrelated industry (biotech)No TGEN compensation committee interlocks in FY2024; no current comp committee members were ever TGEN employees .
Baruch College FundNon-profitNo related-party transactions disclosed involving this entity .

Expertise & Qualifications

  • 40+ years in investment management/finance, including senior PM roles at Nuveen (managed >$20B) and Jennison; recognized as top-ranked institutional analyst (small-cap growth) in 1991–1993 .
  • BS in Accounting (Brooklyn College) .
  • Board determined she is qualified to serve based on her prior experience .

Equity Ownership

ItemAmountNotes
Total beneficial ownership (shares)275,416 Includes direct shares and options exercisable within 60 days
Ownership (% of outstanding)1.1% Based on 24,985,261 shares outstanding as of April 25, 2025
Direct shares held250,416 As disclosed in footnote (11)
Options exercisable (within 60 days)25,000 Currently exercisable
Options not currently exercisable100,000 From initial appointment grant; vest over four years
Hedging/PledgingProhibited Company policy prohibits pledging and derivatives; no pledges disclosed

Governance Assessment

  • Positive signals:

    • Independence and committee service (Audit; Nominating & Governance) affirmed by the Board, supporting oversight quality .
    • Strong investor support in 2025 director election, with 8.68M “For” votes and low withholds, indicating market confidence .
    • Equity-heavy director pay with no cash fees in 2023–2024 aligns incentives with shareholders; standardized vesting schedule promotes retention .
    • All directors had 100% attendance at Board meetings in 2024; Audit Committee met four times, indicating baseline engagement .
  • Watch items / RED FLAGS:

    • Nominating & Governance Committee did not hold a formal meeting in 2024, which may signal limited governance process rigor; monitoring future cadence is prudent .
    • Board held only two formal meetings in 2024, a low cadence versus typical public-company norms; reliance on informal discussions may dilute structured oversight .
    • Related-party financing: the company borrowed $1.0M from director/principal stockholder John N. Hatsopoulos and $0.5M from director Earl R. Lewis, III, with conversion features added in 2025; while unanimously approved and subject to policy/committee review, director-creditor relationships can create perceived conflicts and require robust independent oversight .
    • Concentrated insider holdings and family trusts are material in TGEN’s cap table; continued disclosure and audit committee oversight of related-party dynamics is important .
  • Controls mitigating conflict risk:

    • Formal related-party transactions policy with Audit Committee review/approval; director recusal when implicated .
    • Audit Committee pre-approval for auditor services; independence and chartered responsibilities documented .

Notes on Data Availability

  • No director-specific stock ownership guidelines or compliance disclosures were provided; hedging/pledging prohibitions apply broadly to directors and officers .
  • No director meeting fees or cash retainers were paid in 2023–2024; equity option grants per policy are disclosed without individual grant dates for Hirsch beyond exercisability status .
  • Insider trading Form 4 activity is not detailed in the proxy; Section 16(a) compliance was timely for FY2024 .