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Maturity Date

Quick Definition

The deadline by which a convertible note must be repaid or converted to equity.


What is Maturity Date?

Maturity date is when a convertible note comes due. If the note hasn't converted by then, the company technically owes the principal plus accrued interest as debt.

What Happens at Maturity?

Options include: automatic conversion at cap valuation, note extension, repayment (rare for startups), or negotiated resolution. Most investor-friendly notes convert rather than demanding repayment.

Maturity Risk

Hitting maturity without raising can create leverage for note holders. Some may demand unfavorable conversion terms. Set maturity 18-24 months out to allow time for your next round.

Formula

Typical maturity structures:

  • Term: 18-24 months
  • Extension: Often 6-12 months automatic or by mutual agreement
  • Auto-convert: At cap if qualified financing doesn't occur
Example

Note terms: $400K, 18-month maturity, $6M cap.

Scenario 1: Raise Series A at month 12.

Note converts at Series A terms with discount/cap.

Scenario 2: No raise by month 18.

Note converts at $6M cap valuation (forced conversion).

Founder avoids debt repayment but at predetermined terms.

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