There is no universal equity percentage founders should offer friends and family. For a cash investment, work out the ownership cost from the amount raised and the specific investment terms, then model how later financing may dilute everyone. For work, advice, or introductions, do not use a cash-investment formula: the right arrangement depends on the role and commitment.
Start with what the friend or relative is contributing
A cash investment and a contribution of labor or advice are different deals. For cash, compare how much the company needs with the ownership, repayment, and conversion terms of the proposed investment. The SEC’s Office of the Advocate for Small Business Capital Formation describes friends-and-family deals as approximately $10,000 to $50,000; that is a descriptive range, not a recommended target or a guide to the percentage to offer. SEC: Early-Stage Investors
For services, the reviewed official guidance does not establish a standard equity percentage. Define the work, time commitment, deliverables, and any vesting conditions, then negotiate separately rather than borrowing a cash-investment calculation.
Choose the investment structure before discussing a percentage
The instrument determines what the investor receives and when. Common options include direct stock, a SAFE, or convertible debt; their rights and obligations differ.
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| Structure | What it means for the investor | What to clarify |
|---|---|---|
| Stock or other direct equity | The investor receives an ownership interest. | Ownership percentage, voting and information rights, and how future dilution may affect the stake. |
| SAFE | A contract for a future ownership interest when specified conversion conditions are met; it is not stock before conversion. | Valuation cap, discount, any MFN or side-letter terms, conversion triggers, and how multiple SAFEs affect total dilution. |
| Convertible note | Debt that may convert into equity; it may accrue interest or have a maturity date. | Interest, maturity, repayment obligations, conversion terms, and what happens if conversion does not occur. |
The SEC outlines common startup securities and Y Combinator explains SAFE mechanics and distinctions among a SAFE, note, and priced round. SEC: Common Startup Securities · Y Combinator: The SAFE
Estimate ownership for a post-money SAFE with a valuation cap
For a post-money SAFE with a valuation cap, Y Combinator gives this calculation: investment amount ÷ post-money valuation cap = estimated ownership sold under that SAFE. The cap and the total amount raised on SAFEs matter; a single SAFE does not show the full round’s ownership cost.
- Divide each SAFE investment by its post-money valuation cap to estimate the ownership sold under that SAFE.
- Add the estimated ownership for all post-money SAFEs in the round.
- Model the cap table through the expected next financing, including existing securities, pro-rata rights, and any option-pool changes.
For example, Y Combinator says that $500,000 on a $6.7 million post-money cap is about 7.5% ownership sold. Five $100,000 post-money SAFEs at a $5 million cap represent 10% sold in aggregate. These examples illustrate the calculation, not a recommended amount or a market norm. Actual ownership can be affected by the SAFE terms and later financing. Y Combinator: The SAFE
Model the whole financing, not just one investor’s share
Before agreeing to terms, compare the consequences across the current round and a plausible later financing. Ownership sold on a SAFE is only one piece of the cap table; future investment, option-pool changes, existing securities, and contractual rights can change the eventual outcome.
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- How much capital does the company need, and how much of it will come from all friends-and-family investors combined?
- Will the investor receive ownership now, or only if and when a conversion event occurs?
- Could the instrument require repayment, interest, or action by a maturity date?
- What voting, information, or pro-rata rights apply?
- How would a later financing or option-pool change affect the founders and early investors?
- What are the tax and securities-law consequences for the company and investor?
The SEC identifies dilution and investor rights as issues to consider when raising later-stage capital; the right terms depend on the company’s circumstances. SEC: Raising Later-Stage Capital
Friends-and-family funding still has legal requirements in the United States
Calling an investment a “friends-and-family round” does not itself create a securities-law exemption. In the United States, an offer or sale must be registered or qualify for an exemption. The appropriate route can depend on factors such as investment size, location, investor sophistication, and accredited-investor status; federal and state requirements may also apply. SEC guidance says these offerings commonly rely on Regulation D and sales to accredited investors, but that does not establish which exemption fits a particular company or investor. SEC: Early-Stage Investors · SEC: What Are the Different Types of Early-Stage Investors?
Get legal advice for the company’s specific offering before soliciting or accepting investments. Explain the downside plainly: a startup can fail, and the investor may lose the money invested. That conversation matters especially when the investor’s decision may be influenced by a personal relationship rather than business expertise.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.How to decide on an offer
- Set the amount the company needs to raise and identify each investor’s proposed contribution.
- Select a structure that fits the company and investor, and explain its ownership, repayment, and conversion consequences in plain language.
- Calculate ownership where the instrument permits it; for post-money SAFEs with caps, use investment divided by cap and aggregate the SAFEs being raised.
- Review the combined cap table under likely future financing and option-pool changes.
- Have qualified counsel review the offering and documents, and give each investor a clear account of risks before they decide.
These steps do not produce a universal “fair” percentage. They make the proposed exchange and its possible consequences understandable enough for founders and investors to evaluate on their own facts.
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