Participating and Convertible Debenture Template

In plain language: Identifies the issuing company and the debenture holder as legal entities, states the total principal amount advanced, and records the date the instrument is issued and becomes effective.

Common mistake: Using a trade name instead of the registered legal entity for the issuer. If the entity name does not match corporate registry records, the security interest registration and conversion mechanics may be legally unenforceable against the correct entity.

In plain language: States the annual interest rate, how it accrues (simple or compound), payment frequency, and whether interest is paid in cash or accrues to principal until conversion or maturity.

Common mistake: Failing to specify whether interest accrues as simple or compound. Courts and tax authorities treat these differently, and compounding on a large principal over a multi-year term creates a materially different repayment obligation than simple interest.

In plain language: Sets the date on which outstanding principal and all accrued but unpaid interest become due, and specifies repayment mechanics if the holder has not converted.

Common mistake: Omitting a provision for what happens if the Issuer cannot repay at maturity. Without an automatic extension or default mechanism, the parties face an ambiguous enforcement situation when the maturity date passes without payment or conversion.

In plain language: Grants the holder the right to convert all or a specified portion of the outstanding principal and accrued interest into shares of the issuer at a defined price or formula, at any time or on specified trigger events.

Common mistake: Defining a fixed conversion price with no anti-dilution adjustment. If the issuer raises a subsequent round at a lower valuation, the holder's conversion value is materially impaired without a weighted-average or full-ratchet adjustment mechanism.

In plain language: Entitles the holder to receive a defined percentage of the issuer's net profits, revenue, or free cash flow above a stated threshold, in addition to interest, until conversion or repayment.

Common mistake: Defining the participation base (revenue, EBITDA, or distributable cash) ambiguously or by reference to accounting standards without specifying GAAP or IFRS. Disputes over the participation calculation are among the most frequently litigated debenture terms.

In plain language: Creates a security interest over specified company assets — or all assets — as collateral securing the debenture, and states the holder's ranking relative to other creditors.

Common mistake: Failing to register the security interest with the applicable registry (UCC filing in the US, PPSA registration in Canada, Companies House charge registration in the UK). An unregistered security interest may be void against third-party creditors or a trustee in bankruptcy.

In plain language: Lists actions the issuer must take (affirmative covenants — e.g., maintain insurance, deliver financials) and actions the issuer is prohibited from taking without the holder's written consent (negative covenants — e.g., incur senior debt, pay dividends, sell material assets).

Common mistake: Setting negative covenant thresholds so low that ordinary operating decisions require holder consent. This creates friction that slows the business and often leads to consent fatigue — where the holder starts approving waivers reflexively, making the covenants meaningless.

In plain language: Defines the specific triggers that constitute a default — missed payments, covenant breach, insolvency, material misrepresentation — and the remedies available to the holder, including acceleration of all amounts owed and immediate conversion.

Common mistake: Omitting a cure period for non-payment defaults. Without a grace period, a wire transfer delay or administrative error triggers full acceleration — a disproportionate remedy that courts may not enforce and that poisons the lender-borrower relationship.

In plain language: Specifies how the conversion price is adjusted if the issuer issues new shares at a price below the current conversion price, protecting the holder's equity value on conversion.

Common mistake: Applying a full-ratchet rather than weighted-average anti-dilution adjustment. Full ratchet is the most aggressive protection for the holder but can dramatically reduce founder equity on a down round, often triggering renegotiation or litigation.

In plain language: Specifies the jurisdiction whose law governs the debenture, the forum and mechanism for resolving disputes, and an entire-agreement clause confirming the written instrument supersedes all prior representations.

Common mistake: Selecting a governing jurisdiction with no connection to the issuer's place of incorporation or the holder's domicile. Courts in several jurisdictions decline to apply the chosen law where no real nexus exists, leaving the parties in an unpredictable legal environment.

A participating and convertible debenture is a hybrid debt instrument that combines two features: a conversion right allowing the holder to exchange outstanding principal — and often accrued interest — into equity at a pre-agreed price, and a participation right entitling the holder to a share of the issuer's profits or revenue above a defined threshold. It gives investors downside protection as a creditor and upside participation as a quasi-equity holder, making it common in mezzanine financing and pre-IPO bridge rounds.

A convertible note is typically a short-term, simple instrument used in early-stage startups to bridge to the next equity round — it usually lacks a participation feature, extensive covenants, and a formal security interest. A participating and convertible debenture is a more structured, longer-term instrument with negotiated interest, participation rights, security over assets, and detailed covenants. Debentures are more common in growth-stage or middle-market transactions where the investment is larger and the investor requires more comprehensive protections.

The participation right entitles the debenture holder to receive a percentage of the issuer's net revenue, EBITDA, or distributable cash above a defined threshold, in addition to the stated interest rate. For example, a holder might receive 5% of EBITDA exceeding $500,000 per fiscal year. This participation continues until the debenture is converted or repaid, giving the investor a profit-sharing return on top of the fixed-income component. The calculation base and accounting standard should be defined precisely to avoid disputes.

No — a convertible debenture can be unsecured, but most holders in arms-length commercial transactions require a security interest over some or all of the issuer's assets. A secured debenture gives the holder priority recovery rights over collateral in the event of default or insolvency. If secured, the security interest must be registered with the applicable registry — UCC in the US, PPSA in Canada, Companies House in the UK — to be effective against third parties.

The conversion price is typically set at a discount of 10–25% to the price per share in the most recent equity round, or pegged to a valuation cap agreed at the time of issuance. For pre-revenue companies, a valuation cap with an automatic discount at the next qualifying financing round is the most common structure. The key is to include an anti-dilution adjustment so the conversion price tracks future down-round pricing — otherwise the holder's equity value on conversion may be significantly less than expected.

Under GAAP and IFRS, a participating and convertible debenture is generally classified as a compound financial instrument — part liability (the host debt contract) and part equity (the conversion option). The equity component is measured at fair value on initial recognition and recorded in equity; the debt component is the residual. The participation feature may be classified as a derivative depending on its terms. Companies should work with their auditors to determine the correct classification before issuance, as reclassification after the fact is disruptive and costly.

Without a maturity fallback clause, the failure to repay at maturity triggers an event of default, giving the holder the right to accelerate all amounts and enforce the security interest. In practice, most well-drafted debentures include a fallback — either automatic conversion at the then-applicable conversion price, a 12-month extension at an increased interest rate, or a mandatory negotiation period. Parties should agree on the maturity mechanism at the outset rather than negotiating it under distress.

Affirmative covenants typically require the issuer to deliver annual and quarterly financial statements, maintain adequate insurance, preserve its corporate existence, and notify the holder of material adverse events. Negative covenants typically prohibit the issuer from incurring senior debt above a defined threshold, paying dividends, selling material assets outside the ordinary course, changing its business in a material way, or granting security interests that rank ahead of the debenture holder — all without prior written consent.

Yes, for most transactions a lawyer review is strongly recommended. The conversion mechanics, anti-dilution provisions, participation calculation, security registration, and covenant thresholds all involve legal and financial nuances that a template alone cannot fully address for your specific situation. A template provides a solid structural starting point and reduces drafting time significantly, but a securities or corporate lawyer should review the final document — particularly for transactions above $250,000 or where the security interest and conversion terms are commercially significant.