A personal guarantee clause is a provision by which an individual - typically the principal owner or officers of the tenant entity - unconditionally guarantees all obligations of the tenant under the lease. If the tenant entity defaults, the landlord can pursue the guarantor's personal assets (savings, investment accounts, real estate) to satisfy the lease obligations, bypassing the limited liability protection of the corporate entity.
By Angel Campa, Founder · Updated March 2026
Personal guarantees pierce the corporate veil for lease purposes, exposing individual owners to potentially unlimited liability for the full remaining rent obligation if the business fails. A five-year lease at $100,000 per year with an unconditional personal guarantee means the guarantor has personal exposure of up to $500,000 in the event of a default in year one - a life-altering financial obligation for most small business owners. Personal guarantees are most common for startup businesses, businesses without sufficient financial history, or high-risk tenant profiles.
Push to limit the guarantee amount to a fixed dollar cap (e.g., 6 months' rent), a defined period (e.g., guarantee limited to the first 3 years of the lease term), or a declining balance structure (guarantee amount decreases as the tenant demonstrates performance). Alternatively, negotiate a "Good Guy Guarantee" as a less onerous alternative that terminates the guarantor's liability upon proper vacation of the premises. Seek to include multiple guarantors to dilute individual exposure, and push for automatic termination of the guarantee if the tenant meets defined performance milestones (e.g., 24 months of timely payment).
Full-term unconditional guarantee (most landlord-favorable), capped guarantee limited by amount or period, "Good Guy" guarantee terminating upon proper vacation, multiple-guarantor provisions, and burn-down guarantees with declining exposure over time.
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A personal guarantee clause makes the business owner individually liable for all tenant obligations under the lease. If the tenant entity defaults, the landlord can pursue the guarantor's personal assets - savings, investment accounts, real estate, and other personal property - to satisfy unpaid rent for the remaining lease term. A 5-year lease at $100,000 per year with an unconditional guarantee exposes the owner to up to $500,000 in personal liability if the business fails in year one.
Business owners should negotiate four limiting structures: a dollar cap (e.g., guarantee limited to 6 months' rent or $50,000), a time limit (e.g., guarantee covers only the first 3 years), a burn-down provision reducing the guarantee annually based on timely payment, or a Good Guy Guarantee that terminates all personal liability upon proper vacation of the premises with adequate notice. Automatic termination triggers - such as 24 months of consecutive timely payments - provide additional protection.
A burn-down guarantee on a 10-year lease at $10,000 per month ($120,000/year) might start at $240,000 (2 years' rent) and reduce by $40,000 annually after year 2 of timely payments. By year 5, the guarantee amount drops to $120,000; by year 8, it reaches zero. If the tenant defaults in year 4 (when the guarantee is $160,000), the landlord can pursue the guarantor for up to $160,000 in personal assets - not the full $720,000 remaining on the lease. This structure rewards reliable payment while still providing the landlord meaningful security during the riskiest early years.
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