All terms
    Investment & FinanceStartup Lifecycle

    Board of Directors

    The governing body elected by stockholders that oversees management, approves major corporate actions, and typically includes investor-designated seats after venture financing.

    Reviewed by Christian Espinosa, Founder, Blue Goat CyberLast reviewed September 19, 2026

    Definition

    A board of directors is the body that state corporate law charges with managing, or directing the management of, the business and affairs of a corporation. Under statutes such as Delaware General Corporation Law Section 141(a), directors owe fiduciary duties of care and loyalty to the corporation and its stockholders. In venture-backed MedTech companies, board composition is negotiated in the term sheet and voting agreement: common stockholders (founders) elect one or more seats, each preferred series may designate a seat, and one or more seats may be reserved for an independent director. The board approves budgets, executive hires, equity issuances, and major transactions, and its composition shifts materially with each financing round as new preferred designees are added.

    What this means in practice

    For MedTech companies, board composition matters most at inflection points such as approving a pivotal trial budget, deciding whether to pursue a de novo versus 510(k) pathway, or evaluating a licensing or acquisition offer following a key regulatory milestone. Investor board seats typically come paired with information rights and consent rights over specific actions, so founders should track both who sits on the board and what actions require board versus stockholder approval.

    Examples

    • A five-person board after a Series A might consist of two founder/common seats, one Series A preferred designee, and two independent seats mutually approved by common and preferred. Any board action requires a majority of the five, so investors alone (one seat) cannot unilaterally control outcomes but can block actions requiring unanimous or supermajority consent.
    • A company with $2,000,000 in the bank proposes a $3,500,000 pivotal-study budget. The board must approve the budget and any related financing; if the voting agreement requires the Series A director's affirmative vote for spending above a $1,000,000 threshold, the board cannot approve the study budget without that director's consent even if the other four directors agree.
    Common pitfalls
    • Assuming board seats and voting control are the same thing; a minority board seat can still carry blocking rights through separate protective provisions or supermajority requirements.
    • Treating board observer rights (granted to some smaller investors) as equivalent to a director seat; observers typically have no vote and may be excluded from privileged discussions.
    • Failing to update board composition documents (voting agreements, board consents) promptly after each financing, creating ambiguity about who is validly seated.

    Frequently asked questions

    Under Delaware law and similar state statutes, all directors owe fiduciary duties to the corporation and its stockholders as a whole, not to the fund that appointed them, even though they are nominated by a specific investor.
    Grouped by theme
    Cited by

    Where this term appears across MedTech Terms.

    Ecosystems (1)

    Sources

    3 sources

    Every citation below opens the original document. Each is graded against our source-tier hierarchy so you can see what rests on binding law versus commentary.

    Tier 1Binding law and standards· 2Tier 4Trade press and expert commentary· 1
    Link health: 1 verified 2 unchecked· last checked 2026-06-20
    Delaware General Assembly·1Cornell Law LII·1NVCA·1
    1. 1
      Delaware Code Title 8, Section 141
      Tier 1 Unchecked
      Delaware General Assemblydelcode.delaware.gov
    2. 2
      Cornell LII: Board of Directors
      Tier 1 Unchecked
      Cornell Law LIIlaw.cornell.edu
    3. 3
      NVCA Model Voting Agreement
      Tier 4 Verified
      NVCAnvca.org

    Inline markers like [1] jump to the matching reference above.