Contributing Cash to your Business
- Dan Davies

- Jan 23
- 4 min read
This article is for informational purposes only and does not constitute legal advice.
Introduction
Starting and maintaining a company in the early days often means digging into your own pockets. Whether it's paying for incorporation fees, covering early software subscriptions, or funding initial product development, founders frequently use personal funds to get their ventures off the ground. But how should founders structure these contributions to best protect themselves and the company?
First Instinct: Issuing Shares
The first instinct many founders have when considering investing in their business is often the simplest: exchange cash for shares. It feels straightforward, an exchange of money for ownership. However, this approach can quickly create problems for the company.
Issuing shares for cash can artificially inflate your company's fair market value ("FMV"). Take this hypothetical, imagine you and your co-founder each own 3,000,000 shares. You then contribute $10,000 to cover formation expenses, and you receive an additional 6,000 shares in return. You've essentially paid $0.60 per share, and just valued your company at $3,600,360 on paper, which is an absurdly high price for most new startups.
But isn't a high valuation good? Not at this stage. When you're trying to recruit talented employees and offer them equity compensation, you want your FMV to be as low as possible. A high FMV means employees must either pay a high price to purchase restricted stock or recognize significant phantom income (taxable income without receiving actual cash). An inflated valuation can price out the talent you're trying to attract to build your company.
Note: There will be a time when your company's FMV is high enough that issuing restricted stock is no longer a viable approach, and when that happens, you can offer stock options. But setting up a stock option plan and obtaining a 409A valuation aren't insignificant costs.
Better Approaches: Loans and SAFEs
So if issuing shares isn't the answer, what is? There are two straightforward alternatives: founder loans and SAFEs.
The Loan Approach
A founder's cash contribution can be provided as a loan to the company. To properly classify contributions as loans, you need documentation that clearly states the loan amount, any interest (or lack thereof), and the repayment terms.
It is important to note that just because you document it as a loan doesn't guarantee you'll get paid back. When institutional investors eventually come in, they expect their capital to fuel growth, not settle outstanding debts with founders. Depending on the loan size relative to the investment amount, new investors may insist you either forgive the loan entirely or convert it to equity. Between those two options, conversion is obviously preferable to forgiveness.
The SAFE Approach
Another option that avoids the need to draft a promissory note (the loan document) is to issue a SAFE (Simple Agreement for Future Equity) in exchange for your cash contribution. If you're not familiar with SAFEs, they're essentially agreements that convert to equity in a future financing round, and they've become the standard instrument for early-stage fundraising. SAFEs are ubiquitous in startup fundraising, so it's worth spending a bit of time gaining a high-level understanding of the different flavors and their conversion mechanisms.
For founder contributions, the "Uncapped MFN" SAFE works particularly well. This type has no valuation cap, no discount rate, but includes a Most-Favored Nations ("MFN") clause. The MFN clause means that when your SAFE eventually converts, it will convert on the same terms as any subsequent investor who gets a better deal than you did. Importantly, you're not giving yourself preferential treatment over future investors, which eliminates any perception of self-dealing.
The MFN SAFE is straightforward to implement, uses industry-recognized terms, and is easy to explain to potential investors: you've put money in, and you'll get shares later, on terms that are fair relative to future investors.
The QSBS Consideration
One technical advantage worth mentioning is that using a SAFE early rather than taking a loan that converts later may benefit any potential Qualified Small Business Stock (QSBS) tax treatment. QSBS allows investors to exclude up to $15 million in capital gains from federal taxes (for stock acquired after July 4, 2025) if they hold the stock for at least five years, with tiered benefits starting at three years. The earlier the clock starts ticking, the better.
However, there is a caveat: the IRS hasn't definitively clarified whether SAFEs qualify for QSBS treatment. If they do, issuing yourself a SAFE right away starts that holding period clock earlier than taking a loan that converts to stock later. It's a technical point that may benefit you down the road, but shouldn't be your primary decision driver.
Making the Right Choice and Documentation
Your specific situation will determine which approach makes more sense.
A founder loan might be preferable if you want the clearest possible claim to repayment and you're confident the company will have the cash flow to pay you back before raising outside capital. A SAFE might be better if you're planning to raise venture capital relatively soon and want to align your interests more directly with future investors from the start.
Regardless of your approach, what's most important is that you don't leave founder contributions undocumented. Proper documentation includes:
Keep accurate records of business expenses you pay personally and money you transfer to the company
Create formal written agreements for any founder contributions (whether loans or SAFEs)
Document your Board of Directors' approval of issuing loans or SAFEs using written consents
Store these documents in an organized, accessible location, like a data room.
Good documentation serves two critical purposes. First, it establishes clear claims and prevents disputes down the line. Second, it maintains proper separation between your personal and business finances. Without this separation, you risk piercing the corporate veil, which could expose you to personal liability for business debts and obligations.
Every startup's situation is different. If you'd like to discuss how to structure your founder contributions or have questions about documenting existing investments, get in touch.


