Startup Fundraising Legal

Selling securities is regulated by federal and state law. Every issuance of stock, SAFE, or convertible note — including to friends, family, and small investors — either requires registration with the SEC or qualifies for an exemption. Most startup financings use Regulation D exemptions, particularly 506(b) and 506(c), and follow well-trodden documentation patterns. This guide covers the mechanics.

Stock and SAFEs are securities

The federal Securities Act of 1933 requires that every offer and sale of a security either be registered with the SEC or qualify for an exemption from registration. Stock (common, preferred), SAFEs, convertible notes, options, warrants, partnership interests, LLC membership interests, and many other instruments are securities for this purpose.

Registration is the IPO path — expensive, slow, and almost never appropriate for private financings. The practical question for every private financing is which exemption applies and what the issuer has to do to satisfy it.

Exemption violations carry significant consequences: SEC enforcement, state regulator actions, rescission rights for investors (the right to return the security and get their money back — with interest), personal liability for officers and directors, and damage to future financings.

Instruments commonly used

SAFEs in detail

The SAFE (originally introduced by Y Combinator in 2013, revised in 2018 from pre-money to post-money) is the dominant pre-seed and seed instrument in US startup financing. Standard SAFE variants:

The 2018 post-money SAFE made dilution calculations more predictable: the cap is now applied on a post-money basis (after the SAFE money is included), so the founder can calculate exact dilution at signing rather than after the fact.

SAFE conversion happens at the next priced equity financing ("Equity Financing"), at a liquidity event (acquisition, IPO), or at dissolution. SAFE holders typically receive preferred stock at the priced round's price, modified by the cap and/or discount.

SAFEs avoid the maturity-date pressure of convertible notes and avoid debt characterization concerns. Their drawback for issuers: post-money SAFEs can create more dilution than founders expect, especially when stacked. The SAFE conversion calculator shows the math.

Convertible notes

Convertible notes pre-dated SAFEs and remain common, particularly in markets and stages where SAFEs haven't fully displaced them. Notes are debt instruments — the company owes the noteholder the principal plus accrued interest until conversion or maturity.

Standard convertible note terms:

The maturity-date pressure is the principal difference from SAFEs. Approaching maturity, the parties either convert into a not-yet-real "round" at a negotiated price, repay (rare and disruptive), or extend the maturity. Extensions are common but require investor cooperation.

Priced equity rounds

A priced equity round sells preferred stock at a fixed valuation. The standard documents in a US venture-backed Series A:

The National Venture Capital Association (NVCA) publishes model forms for all of these documents; they are the industry default starting point for priced rounds. Customizing from the NVCA models is faster and cheaper than drafting from scratch.

Heavily-negotiated provisions: valuation (the deal headline), liquidation preference (1x non-participating is current standard), anti-dilution protection (broad-based weighted average standard), protective provisions (preferred consent for specified company actions), board composition, preemptive rights, drag-along, registration rights.

Regulation D exemptions

Regulation D is the most-used set of exemptions for private placements. Three rules within Regulation D:

Rules 506(b) and 506(c) are the workhorses for VC and angel financings. 504 is occasionally used for very small offerings.

506(b)

The traditional private placement exemption. Key requirements:

"No general solicitation" is the practical constraint: the issuer cannot publicly market the offering. Existing relationships with potential investors are required — the SEC's pre-existing substantive relationship doctrine. The boundaries here are subtle and matter for issuers using demo days, online platforms, or social media.

506(c)

Added by the JOBS Act in 2012; permits general solicitation in exchange for stricter verification:

Verification methods include: reviewing tax returns or W-2s to verify income; reviewing brokerage and bank statements plus credit reports to verify net worth; obtaining written confirmation from a registered broker-dealer, registered investment adviser, licensed attorney, or CPA; checking specific evidence for other accreditation categories (knowledgeable employees, holders of certain professional certifications).

506(c) is the right exemption when public marketing of the offering is valuable (general solicitation to a broad audience) and all investors will be accredited. 506(b) remains more common when the issuer is fundraising through pre-existing investor relationships.

Accredited investor definition

The SEC's accredited investor definition has evolved. Key categories:

Check current SEC definitions before relying on a specific category, as the rules have been periodically updated.

State Blue Sky filings

Even when an offering is exempt from federal registration, state securities laws ("Blue Sky" laws) apply in each state where an investor is located. For Rule 506 offerings (both b and c), federal law preempts state registration requirements but states retain authority over notice filings, fees, and anti-fraud enforcement.

For a typical 506 offering:

NASAA (North American Securities Administrators Association) maintains the Electronic Filing Depository (EFD) for filing Form D state notices in many states electronically.

Failure to file Form D or state notices does not invalidate the federal exemption but can trigger state enforcement actions and bar use of Reg D for future offerings.

Standard documents

Typical documents for a SAFE or convertible note financing:

For a priced equity round, add: term sheet, SPA, amended charter, IRA, Voting Agreement, ROFR/Co-Sale, indemnification agreements, management rights letters, disclosure schedule, opinion of counsel, closing certificates, secretary's certificate.

Side letters and MFN

Side letters provide investor-specific provisions outside the main agreements: ERISA compliance language, MFN rights (most-favored-nation: investor gets the benefit of any better terms given to later investors), specific information rights, transfer rights, regulatory accommodations. Side letters require careful drafting to avoid unintended consequences for other investors and to comply with disclosure requirements.

International investors

Investors located outside the US can typically invest in US private placements under the same Reg D exemptions, with additional considerations:

Common mistakes

FAQ

Do I need a lawyer for a SAFE round? Y Combinator's standard SAFE templates can be used without legal review; if you're modifying the form, accepting modifications, or stacking multiple SAFEs, get counsel. State Blue Sky filings and accreditation diligence still need handling.

How much does a priced Series A cost in legal fees? Company-side legal fees for a Series A commonly run $30,000–$60,000+ including all documentation, negotiation, and closing. Investors' counsel fees are typically capped (often $30,000–$50,000) and paid by the company at closing.

Can I raise from non-accredited investors? Yes, but the practical paths (Reg CF, 504 with state qualification, 506(b) with disclosure obligations) all add cost and disclosure burden. Most early-stage financings limit to accredited investors as a result.

What's the difference between a SAFE and convertible note? A note is debt with interest and maturity; a SAFE is not. A SAFE has no maturity pressure but may not convert if the company never has a priced round.

Do I need a PPM? A private placement memorandum is not required for 506(b)/506(c) when only accredited investors are participating; it's required when non-accredited investors are included. PPMs are typically used to provide disclosure protecting against anti-fraud claims even when not technically required.

Can I advertise my fundraise on LinkedIn? Only under 506(c) with accredited verification. Under 506(b), this is general solicitation and disqualifies the exemption.

What's a Reg CF offering? Regulation Crowdfunding allows raising up to a statutory limit per 12 months from both accredited and non-accredited investors through SEC-registered funding portals. Different process, more disclosure, but reaches retail investors.