Convertible Note Subscription Agreement Template for the United States

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What is a Convertible Note Subscription Agreement?

The Convertible Note Subscription Agreement is commonly used in early-stage financing when determining a company's valuation is challenging or premature. This document, governed by U.S. federal and state securities laws, provides a structured framework for debt that can convert to equity, typically during a future financing round. It outlines key terms such as conversion discount, valuation cap, interest rate, and maturity date, while ensuring compliance with securities regulations and protecting both investor and company interests. The agreement is particularly popular among startups seeking bridge financing between equity rounds.

Frequently Asked Questions

Is a convertible note subscription agreement legally binding in the United States?

Yes, a properly executed convertible note subscription agreement is legally binding in the United States when it meets contract formation requirements including offer, acceptance, and consideration. The agreement must also comply with federal securities laws under the Securities Act of 1933 and applicable state Blue Sky laws. Both the startup and investor are bound by the conversion terms, interest rates, maturity dates, and other provisions once signed.

Can I legally raise money without a convertible note subscription agreement?

No, you cannot legally raise money from investors without proper documentation including a convertible note subscription agreement or similar securities instrument. Under federal securities laws, any investment transaction requires compliant documentation to establish the legal relationship and investment terms. Operating without proper agreements violates securities regulations and leaves both parties without legal protections.

Does a convertible note subscription agreement need to be filed with the SEC?

Generally no, convertible note subscription agreements do not require SEC filing when structured under exemptions like Regulation D (Rule 506). However, you must file Form D within 15 days after the first sale of securities in most cases. Some state jurisdictions may require additional Blue Sky law filings or notice requirements depending on where the offering occurs and investor locations.

How is a convertible note subscription agreement different from a SAFE agreement?

A convertible note subscription agreement creates actual debt with interest rates and maturity dates, while a SAFE (Simple Agreement for Future Equity) is not technically debt and has no maturity or interest. Convertible notes must be repaid if conversion doesn't occur by maturity, whereas SAFEs only convert to equity upon qualifying events. Both serve similar bridge financing purposes but have different legal structures and investor rights.

How long does it typically take to prepare a convertible note subscription agreement?

A convertible note subscription agreement typically takes 1-3 weeks to prepare and finalize with legal counsel, depending on deal complexity and negotiation rounds. Simple deals with standard terms may be completed faster, while complex structures with multiple investor classes or special provisions take longer. The timeline includes drafting, review, negotiation, due diligence, and final execution phases.

Can investors from any state invest using a convertible note subscription agreement?

Investors from any state can participate if the offering complies with both federal securities laws and each investor's state Blue Sky laws. Many offerings rely on federal preemption under covered securities provisions, but some states still require notice filings or fees. The agreement must include appropriate investor representations and the company must verify accredited investor status where required under Regulation D.

Do convertible note investors get voting rights before conversion?

Convertible note investors typically do not receive voting rights as stockholders until the notes actually convert to equity. However, the subscription agreement may grant specific consent rights on major corporate decisions like additional debt, asset sales, or changes to conversion terms. These protective provisions are negotiated contractual rights separate from stockholder voting and vary based on investor leverage and deal terms.

Reviewed by

Swetha Meenal

Legal Engineer, GenieAI

Swetha Meenal profile photo

A lawyer, legal researcher and legal tech founder, Swetha has built AI products deployed inside Tier 1 firms and enterprises. She ensures GenieAI's alignment with the latest regulation and executes testing on the legal robustness of Genie output.

Reviewed by

Imad Mohammed Nazar

Legal Engineer, GenieAI

Imad Mohammed Nazar profile photo

A Skadden-trained M&A lawyer, Imad advised on cross-border transactions and contractual risk before moving into legal AI. He reviews GenieAI's output for compliance and enforceability across our 150+ supported jurisdictions, as well as facilitating external benchmarking.

Jurisdiction

United States

Publisher

GenieAI

Sector

Business

Cost

Free to use

Last updated

About the Convertible Note Subscription Agreement

A Convertible Note Subscription Agreement is a specialized financing document that allows you to raise capital through debt that can later convert into company equity. Under United States law, this agreement must comply with federal securities regulations, including the Securities Act of 1933 and Securities Exchange Act of 1934, while also meeting state-specific Blue Sky law requirements that vary by jurisdiction.

When do you need this document?

You need this agreement when your startup requires bridge financing between equity rounds but cannot easily determine a fair company valuation. This document is essential for seed-stage companies seeking quick capital deployment, established startups preparing for Series A funding while maintaining operational runway, or companies pursuing strategic partnerships where conversion timing aligns with future milestones. The agreement is particularly valuable when traditional equity financing would create excessive dilution or when investors prefer debt instruments with equity upside potential.

Key legal considerations

Your agreement must carefully define conversion triggers, including qualified financing thresholds, automatic conversion events, and optional conversion rights at maturity. Critical terms include the conversion discount percentage, valuation cap provisions, interest rate structure, and maturity date obligations. You must address anti-dilution protections, pro rata participation rights, and information rights for note holders. The document should specify default remedies, acceleration clauses, and governing law provisions. Pay special attention to most favored nation clauses, which ensure your investors receive terms at least as favorable as those offered to subsequent note investors, and conversion mechanics that clearly define how the debt transforms into preferred or common stock.

Legal requirements in United States

Under federal law, your convertible note offering must comply with Securities Act exemptions, typically relying on Section 4(a)(2) private placement rules or Regulation D safe harbors like Rule 506(b) or Rule 506(c). You must file Form D with the SEC within 15 days of the first sale and maintain proper investor accreditation verification. State Blue Sky laws require additional compliance, including potential notice filings, merit review, or registration exemptions that vary significantly by state. The Internal Revenue Code imposes Original Issue Discount rules under Section 1272, requiring imputed interest calculations, and Section 409A deferred compensation regulations may apply depending on conversion terms. Investment Company Act considerations arise if your company could be classified as an investment company, requiring careful structural analysis to avoid registration requirements.

GOVERNING LAW

Applicable law

This Convertible Note Subscription Agreement is drafted to comply with United States law. Key legislation includes:

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