Pre-Revenue 409A Valuations: How the Methodology Differs for Early-Stage Startups

Being pre-revenue changes which methods an appraiser can rely on. A 409A valuation determines the fair market value of your common stock, which sets the strike price for employee options, and appraisers generally have three tools: the income approach (discounting future cash flows), the market approach (multiples from comparable companies or transactions, or a backsolve from your own financing) and the asset approach (net value of assets).

A pre-revenue startup weakens two of them. There are no historical cash flows to project with confidence, and revenue multiples are meaningless when revenue is zero. So the methodology shifts toward the financing your company has actually completed and the value of what it has built so far.

If you have raised a priced round, or SAFEs or notes with a valuation cap that signals a price, the appraiser will usually backsolve from it. Investors just paid a known price in an arm's-length deal, which implies a total equity value. The appraiser uses an option pricing model (OPM) to find the total equity value consistent with that price and the preferred terms, then allocates it across all classes.

Common stock sits behind preferred in a liquidation and lacks its rights, so the allocation produces a common FMV at a meaningful discount to the preferred price. How large the discount is depends on the preference stack, expected time to exit and volatility. That discount is why early employees can receive options with a low strike price.

Companies with only founder capital or uncapped SAFEs are the hardest case. Appraisers often use a cost (asset accumulation) approach, valuing the company on capital invested and the replacement cost of what has been built, such as code and other intellectual property.

Uncapped SAFEs give little price signal, so the appraiser may treat recent capital raised as a rough indicator and apply heavy, documented discounts for lack of marketability and the high probability of failure. The result is usually a very low common FMV, which suits early grants as long as it is defensible.

Very early companies can also qualify for the illiquid startup presumption in Treas. Reg. §1.409A-1(b)(5)(iv)(B)(2), which allows a written valuation by a qualified person (generally five or more years of relevant experience) if the company is under 10 years old and expects no sale within 90 days or IPO within 180 days. Once you have outside investors, an independent appraisal is the stronger choice.

In an OPM, two inputs drive the common-stock discount: expected time to a liquidity event and equity volatility. Pre-revenue companies are further from an exit and more volatile than later-stage peers, so appraisers use longer time horizons and higher volatility, usually benchmarked to a set of public companies chosen as proxies. A discount for lack of marketability (DLOM) is then applied. Ask the appraiser how each input was chosen, because these are the assumptions an examiner or acquirer will test first.

A worked example shows why a pre-revenue company can grant options well below its seed price. The figures are hypothetical.

A pre-revenue company has 8,000,000 founder shares and a 1,500,000-share option pool. It sells 2,000,000 shares of Seed preferred at $1.50 per share, raising $3M, with a 1x non-participating liquidation preference. On a fully diluted basis there are 11,500,000 shares, so the headline post-money valuation is 11,500,000 × $1.50 = $17.25M.

That $17.25M treats every share as if it were worth $1.50, which is not true for common. In any exit below $3M, Seed takes everything. Between $3M and the point where Seed is better off converting, common shares only what is left after the preference. The OPM backsolve finds the total equity value at which the model prices Seed preferred at exactly $1.50, given a long time to exit and high volatility, then reads off the value of common.

Suppose the model gives common a marketable value of $0.45 per share and the appraiser applies a 30% DLOM. Common FMV is $0.45 × 0.70 = $0.315, rounded to about $0.32. Options granted at $0.32 have a strike price of roughly one fifth of the preferred price, which is defensible because the report shows the work behind each step.

SAFEs and convertible notes give the appraiser a weaker price signal than a priced round, so they are usually treated as one input among several rather than a direct backsolve. A SAFE is not stock yet. It converts later, at a price that depends on a future round, and investors who signed it did not agree to a price for common.

A post-money SAFE with a valuation cap carries the most information. For example, $1M invested on a $10M post-money cap implies the SAFE holders will own about 10% of the company at conversion ($1M ÷ $10M), before the new round's dilution. Appraisers often model the SAFE as converting at the cap in an upside scenario and as returning little or nothing in a failure scenario, then weight the scenarios.

Uncapped SAFEs with only a discount say very little about value today. Expect the appraiser to fall back on a cost approach and treat the money raised as an indication of what investors were willing to risk, not as a price.

One practical point: if you raise SAFEs at a cap well above the value in your current report, that can be a material event. Get a new valuation before the next grant.

Give the appraiser a complete, reconciled set of documents on day one, because missing inputs are the main cause of delays and rework in a pre-revenue 409A.

• Certificate of incorporation and any amendments, showing authorized shares and preferred terms
• Cap table reconciled to signed stock purchase agreements, option grants and 83(b) elections
• Copies of every SAFE and convertible note, with amounts, caps, discounts and dates
• Balance sheet and income statement for the latest month end, including cash on hand and burn rate
• A short description of the product, development stage, intellectual property and key milestones
• Any term sheets, acquisition approaches or secondary sales, even informal ones

If you are not sure whether something matters, include it and let the appraiser decide. Leaving out a signed term sheet can invalidate the report.

A pre-revenue 409A usually sits at the low end of market pricing because the cap table and financing history are simple. You need a valuation before your first option grants, then at least every 12 months and after any material event, such as a new priced round, a term sheet or a significant change in the business.

An independent appraisal dated no more than 12 months before the grant gets the presumption of reasonableness. If grants turn out to be below FMV, IRC §409A(a)(1) taxes holders on vested spread, adds a 20% additional tax and charges interest, so the presumption protects your employees as much as the company. This is general information checked in October 2026, not tax advice for your specific facts.