Swipe File: Pre-Money SAFE Template (Founder Friendly)
last updated: Apr 28, 2026
Investors almost exclusively push for the Post-Money SAFE because it locks in their ownership percentage and forces you to eat all the dilution from the option pool. If you want to retain 1-3% more equity at conversion, you need to use the older, pre-money logic and understand exactly how to argue for it.
TL;DR
The pre-money SAFE is a convertible equity instrument where the "Company Capitalization" creates a price per share based on the valuation before the new money enters. This structure often forces investors to share the dilution of the option pool, rather than pushing it entirely onto the founders.
How to read this: Use this as a counter-proposal when an investor insists on a Post-Money SAFE without offering a higher valuation to offset the dilution.
- Benchmark: Using a pre-money structure can save founders 2-5% ownership compared to post-money, depending on the option pool size.
- Rule: Never agree to a "Post-Money" valuation cap without running the math on how the option pool size impacts your personal stake.
- Warning: Most VCs will claim the pre-money SAFE is "obsolete" or "non-standard" because Y Combinator retired it in 2018; this is a negotiation tactic, not a legal fact.
How to read this: Use this as a counter-proposal when an investor insists on a Post-Money SAFE without offering a higher valuation to offset the dilution.
Glossary
- Company Capitalization: The total number of shares used to calculate the price per share. In pre-money notes, this number is smaller (better for founders) because it excludes the converting money itself.
- Option Pool Shuffle: The negotiation game where investors force you to increase the employee option pool pre-investment, diluting you before they buy in. Read more on Venture Hacks.
- Pro-Rata Rights: The right for an investor to maintain their ownership percentage in future rounds. This is often harder to calculate accurately with pre-money notes, which is why investors dislike them.
How to edit the SAFE template
Below is the critical comparison of the "Company Capitalization" definition. The Post-Money version (standard today) includes the "Unissued Option Pool," effectively forcing you to pay for future employees out of your pocket. The Pre-Money version (founder friendly) shares that pain.
*** PRE-MONEY SAFE DEFINITION (FOUNDER FRIENDLY) ***
"Company Capitalization" means the sum, as of immediately prior to the Equity Financing, of:
(1) all shares of Capital Stock (on an as-converted basis) issued and outstanding, assuming exercise or conversion of all outstanding vested and unvested options, warrants and other convertible securities, but excluding:
(A) this Instrument,
(B) all other Safes, and
(C) convertible promissory notes; and
(2) all shares of Common Stock reserved and available for future grant under any equity incentive or similar plan of the Company, and/or any equity incentive or similar plan to be created or increased in connection with the Equity Financing.
*** POST-MONEY SAFE DEFINITION (INVESTOR FRIENDLY) ***
"Company Capitalization" means the sum, as of immediately prior to the Equity Financing, of:
(1) all shares of Capital Stock (on an as-converted basis) issued and outstanding, assuming exercise or conversion of all outstanding vested and unvested options, warrants and other convertible securities; and
(2) all shares of Common Stock reserved and available for future grant under any equity incentive or similar plan of the Company, and/or any equity incentive or similar plan to be created or increased in connection with the Equity Financing.
*** PRE-MONEY SAFE DEFINITION (FOUNDER FRIENDLY) ***
"Company Capitalization" means the sum, as of immediately prior to the Equity Financing, of:
(1) all shares of Capital Stock (on an as-converted basis) issued and outstanding, assuming exercise or conversion of all outstanding vested and unvested options, warrants and other convertible securities, but excluding:
(A) this Instrument,
(B) all other Safes, and
(C) convertible promissory notes; and
(2) all shares of Common Stock reserved and available for future grant under any equity incentive or similar plan of the Company, and/or any equity incentive or similar plan to be created or increased in connection with the Equity Financing.
*** POST-MONEY SAFE DEFINITION (INVESTOR FRIENDLY) ***
"Company Capitalization" means the sum, as of immediately prior to the Equity Financing, of:
(1) all shares of Capital Stock (on an as-converted basis) issued and outstanding, assuming exercise or conversion of all outstanding vested and unvested options, warrants and other convertible securities; and
(2) all shares of Common Stock reserved and available for future grant under any equity incentive or similar plan of the Company, and/or any equity incentive or similar plan to be created or increased in connection with the Equity Financing.
Benchmarks: The math
The definitions above look similar, but the mathematical impact is significant. Experts like Alejandro Cremades warn that founders often underestimate dilution by failing to model these scenarios.
Sample Math:
Assume you raise $1,000,000 at a $10,000,000 Cap with a 10% Option Pool.
That 1.5-2.0% difference is "free" equity you keep simply by changing the definition text. At a $100M exit, that is $1.5M-$2M in your pocket.
Sample Math:
Assume you raise $1,000,000 at a $10,000,000 Cap with a 10% Option Pool.
- Post-Money Scenario: The investor owns exactly 10%. You (Founder) own 80%. The Pool is 10%. The investor's stake is fixed, so you absorb all dilution from the pool creation.
- Pre-Money Scenario: The investor's ownership depends on the exact price per share calculation. Because the "Company Capitalization" excludes the converting notes, the investor shares the dilution of the pool. The investor typically ends up with 9.0-9.2% and you retain 81.0-82.0%.
That 1.5-2.0% difference is "free" equity you keep simply by changing the definition text. At a $100M exit, that is $1.5M-$2M in your pocket.
Pre-money vs post-money
Choosing the right template is about leverage, not just math. Understand the trade-offs before you redline a document.
- Certainty: Post-Money SAFEs provide exact ownership numbers immediately (e.g., "I own 7%"). Pre-Money SAFEs require a priced equity round to trigger the final calculation, leaving ownership vague until the Series A.
- Dilution: Pre-Money notes allow notes to dilute each other. If you stack multiple Pre-Money SAFEs, early investors get diluted by later investors. In Post-Money, early investors are anti-dilution protected against your future SAFE raises, pushing that dilution onto you.
- Standardization: Post-Money is the "market standard" for 2024-2025. Using a Pre-Money template will signal that you are either sophisticated and aggressive, or outdated. Be prepared to explain why you are using it.
Risks
While the Pre-Money SAFE is mathematically superior for founders, it carries implementation risks.
- Investor Friction: If an angel investor is using a standard Post-Money SAFE guide, handing them a Pre-Money template may confuse them. You risk stalling the deal over 1-2% equity.
- Calculation Complexity: If you raise from 10 different people using Pre-Money notes at different caps, the "stacking" math becomes a nightmare. You might need a lawyer to figure out exactly who owns what, whereas Post-Money is simple division.
- Bad Will: If you sneak this past an unsophisticated investor, they may feel cheated later when they realize they own less than they thought. Transparency is key.
Conclusion: Will a pre-money SAFE actually get you to $10k MRR?
Mastering the nuances of "Company Capitalization" is a necessary step to protect your cap table, but it is not the whole picture. Don't let legal optimization distract you from the main goal. While saving 2% equity is smart, it won't matter if the company dies.
Use this pre-money structure when you have leverage (multiple term sheets or strong growth), but don't kill a deal over it if you're desperate for cash. Revenue is the only leverage that permanently fixes dilution. This is why I built Traction OS. Fix your foundation before you launch.
Use this pre-money structure when you have leverage (multiple term sheets or strong growth), but don't kill a deal over it if you're desperate for cash. Revenue is the only leverage that permanently fixes dilution. This is why I built Traction OS. Fix your foundation before you launch.
FAQ
- You:Why did Y Combinator switch to Post-Money SAFEs?Guide:They claimed it was for simplicity and certainty. With Post-Money SAFEs, an investor knows exactly what percentage they own immediately. However, legal experts note that this simplicity came at the cost of founder ownership, shifting dilution risks entirely to the founding team.
- You:Can I edit a standard YC SAFE template?Guide:Yes. These are just Microsoft Word documents. While investors prefer standard forms to reduce legal costs, you can redline the "Company Capitalization" definition if you understand the math. Use a pre-seed calculator to model the difference before you send the redline.
- You:Is the Pre-Money SAFE legally binding in 2026?Guide:Absolutely. A contract is a contract. The "standard" is just what people are used to seeing, not what is legally required. Plenty of reputable law firms still have pre-money templates in their libraries.
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