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    Shareholders' Agreement Startup / VC France 2026: Essential Clauses for Founders and Investors

    23 avril 2026Mac Mahon Avocats4 min de lecture
    Shareholders' Agreement Startup / VC France 2026: Essential Clauses for Founders and Investors

    Startup VC Shareholders' Agreement France 2026: Essential Clauses for Founders and Investors

    The shareholders' agreement constitutes one of the three documentary pillars of any venture capital operation. Unlike the bylaws, it is an extra-statutory contract that organises in detail the relations between shareholders.

    1. Nature and scope

    1.1. Definition

    Contract between all or some shareholders, complementing the bylaws. Fixed-term (generally company lifespan or last investor exit).

    1.2. Binding force and limits

    Enforceable only between signatories (Art. 1199 Civil Code). Breach resolved by damages, except: specific performance (Art. 1221, 2016 reform), liquidated damages, mirror statutory mechanisms enforceable against third parties.

    1.3. Articulation with bylaws

    Best practice: include in bylaws clauses producing effects vis-à-vis third parties (approval, exclusion, pre-emption); reserve internal commitments for the agreement.

    2. Governance clauses

    2.1. Board composition

    At Series A: 2 founder seats, 1 lead investor seat, 1 independent seat. Maintaining founder majority is key in early rounds.

    2.2. Reserved matters / veto rights

    Annual budget, key executive hiring/dismissal, new debt > threshold, significant asset acquisition/sale, bylaws amendment, capital increase, dividends.

    Pitfall: overly broad vetoes paralyse management. Negotiate quantified thresholds.

    2.3. Information rights

    Monthly reporting (KPIs, cash, runway), quarterly/annual audited accounts, access to corporate documents.

    3. Share transfer clauses

    • Pre-emption (ROFR): seller notifies, others may purchase under same conditions.
    • Right of First Offer (ROFO): seller proposes to beneficiaries first.
    • Approval: new shareholder entry subject to defined body's consent.

    4. Exit clauses

    4.1. Drag along

    Qualified majority (50–75%) accepting a 100% offer forces other shareholders to sell under same conditions. Essential for exit.

    4.2. Tag along

    If majority sells, minorities may join under same conditions.

    4.3. Liquidation preference

    TypeMechanismImpact on founders
    1x non-participatingChoice: preference OR pro rataStandard, balanced
    1x participatingPreference AND pro rataUnfavourable
    2x / 3x participatingMultiple + pro rataVery unfavourable

    Numerical example: exit at €50M, investors put €10M for 30%.

    • 1x non-participating: max(€10M; 30% × €50M) = €15M. Founders: €35M.
    • 1x participating: €10M + 30% × €40M = €22M. Founders: €28M.
    • 2x participating: €20M + 30% × €30M = €29M. Founders: €21M.

    4.4. Anti-dilution

    • Full ratchet: complete price reset. Very dilutive.
    • Broad-based weighted average: weighted adjustment. Market standard.

    5. Vesting and leaver

    5.1. Founders' vesting

    Standard: 4 years with 1-year cliff. Linear monthly vesting. Reverse vesting: shares held but repurchasable on early departure.

    5.2. Good leaver / Bad leaver

    SituationQualificationVested sharesUnvested shares
    Resignation after 2 yearsBad leaverRepurchase at fair valueRepurchase at nominal
    Dismissal without faultGood leaverRetainedRepurchase at fair value
    Gross / serious misconductBad leaverRepurchase at nominalRepurchase at nominal
    Death / disabilityGood leaverRetained by heirsAccelerated vesting

    Cass. com., 11 January 2023, no. 21-12.582: sanction of manifestly disproportionate bad leaver clause.

    6. VC-specific clauses

    • Pay-to-play: investor loses preferences if not participating in next round.
    • Most favored nation (MFN): automatic benefit of more favourable later conditions.
    • Co-sale right: tag along variant.
    • Founder activity commitment: full-time obligation for X years.

    7. Duration and end

    Duration: 99 years or until IPO/full exit. Early termination: IPO, total sale, dissolution. Surviving clauses: confidentiality, post-agreement non-compete.

    8. Internal linking and expertise

    Deepen: startup fundraising, BSA/BSPCE/AGA, LBO management package, investment funds. Expertise: shareholders' agreement lawyer, VC term sheet lawyer, fundraising lawyer.

    Conclusion

    The VC shareholders' agreement seals, for 5 to 10 years, the balance of powers and protections between founders and investors. Critical clauses (liquidation preference, anti-dilution, drag along, leaver) require strategic negotiation at term sheet stage.

    Les informations contenues dans cet article sont fournies à titre purement informatif et ne constituent pas un conseil juridique. Elles ne sauraient engager la responsabilité du Cabinet Mac Mahon Avocats. Pour toute question spécifique à votre situation, nous vous invitons à consulter un avocat.

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