Glossary/409A Valuation
Valuation & Equity

409A Valuation

An independent appraisal of a private company's fair market value, required for setting stock option exercise prices.

Full Definition

A 409A valuation is an independent appraisal of the fair market value of a private company's common stock, required by Section 409A of the Internal Revenue Code. It's used to set the exercise price (strike price) for employee stock options and must be conducted by a qualified independent appraiser.

When You Need a 409A

  • Before issuing the first stock option grants
  • After each new funding round
  • At least annually (every 12 months)
  • After a material event that could change company value

409A Valuation Methods

  • Market Approach: Comparing to similar public companies or recent transactions
  • Income Approach: Discounted cash flow analysis
  • Asset Approach: Valuing the company's tangible and intangible assets

The 409A value is typically 25-50% of the preferred stock price in early-stage companies, reflecting the difference in rights between common and preferred shares.

Real-World Example

After a $10M Series A at $5/share for preferred stock, the 409A valuation sets the common stock fair market value at $1.25/share (25% of preferred price).

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409A Valuation: Definition & Examples | Datapile