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Part1-Pre-money SAFEs & Dilution: Who does it affect?

Published on:
July 23, 2022
| Last Updated on:
January 16, 2025
Part1-Pre-money SAFEs & Dilution: Who does it affect?
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This article is the first in our 3-article series on SAFE conversions and dilution impacts.

The example provided shows the impact on ownership and dilution for both investors and Founders from 3 rounds of pre-money SAFEs.

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TLDR: Our key findings are

  1. Pre-money SAFEs result in dilution ‘sharing’ between Founders and investors.

  2. Unknown dilution risk for pre-money SAFE investors arise from additional SAFEs issued after theirs. Therefore, be mindful if a portfolio company is missing equity round targets.

  3. Founders and investors are somewhat aligned in avoiding unnecessary dilution through the use of pre-money conversion SAFEs. 

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Check out the 2nd article in this series where we examine post-money SAFE conversion.

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Introduction

Pre-money SAFEs were introduced by Y Combinator in 2013 and became a standard over convertibles for their simplicity. 

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This was updated to post-money conversion in 2018 and became broadly adopted in H2 2021. Our article ‘7 Ways post-money SAFES affect Founders and Angel Investors’ explains all these changes.

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The most substantive impact of this change has to do with dilution. At the time of an equity qualified financing, SAFEs are converted:

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  • Pre-money SAFEs: Multiple rounds of pre-money SAFES results in dilution for both by Founders and investors.
  • Post-money SAFEs: Multiple rounds of post-money SAFES places dilution entirely on Founders.


Both pre-money and post-money SAFEs are subsequently diluted by the equity round.

The following example illustrates the impact on ownership and dilution for investors and Founders from 3 rounds of pre-money SAFE financing. It simulates conversion during a qualified equity financing where the SAFEs convert at the valuation cap (not the discount).

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Note that immediately following SAFE conversion, the equity financing results in new shares being issued which would introduce further dilution. This is not reflected in this calculation for simplicity.

Step 1: Company Founded

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Upon founding the company, 100,000 shares are created and 10% is set aside for current and future employees. The founders retain 90,000 shares and allocate 10,000 to an ESOP.

Their cap table looks like this:

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Step 2: Pre-Money SAFE 1

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The company raises $2MN on pre-money SAFE. It has a valuation cap of $8MN pre ($10MN post) and 0% discount.

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If an equity financing takes place above the $8MN valuation cap, the pre-money SAFE converts to equity based on this calculation:

  • Share price = $8MN / 100k shares = $80 share price
  • Pre-money SAFE 1 receives $2MN / $80 share price = 25,000 shares

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Prior to the equity round dilution, pre-money SAFE 1 investors own 20% of the company. Founders and ESOP are diluted down to 72% and 8% respectively.

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The resulting cap table looks like this:

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Step 3: Pre-Money SAFE 2

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Some time after taking in pre-money SAFE 1, the company decides to raise an additional $3MN on a new pre-money SAFE. It has a valuation cap of $15MN pre ($18MN post) and 0% discount.

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If an equity financing takes place above the $15MN valuation cap, pre-money SAFE 1 converts into 25,000 shares (same as step 2). 

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Pre-money SAFE 2 converts to equity based on this calculation:

  • Share price = $15MN / 100k shares = $150 share price
  • Pre-money SAFE 2 receives $3MN / $150 share price = 20,000 shares

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Founders and ESOP still hold 100,000 shares. The issuance of new shares to pre-money SAFE 1 and pre-money SAFE 2 results in 45,000 new shares being created. 

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As a result, prior to the equity round dilution, the issuance of pre-money SAFE 2 further dilutes everyone on the cap table. 

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The cap table looks like this:

  

Step 4: Pre-Money SAFE 3

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Let’s say the company decides to take in additional SAFE financing. They raise an additional $5MN on a new pre-money SAFE. It has a valuation cap of $25MN pre ($30MN post) and 0% discount.

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If an equity financing takes place above the $25MN valuation cap, pre-money SAFE 1 converts into 25,000 shares (same as step 2) and pre-money SAFE 2 converts into 20,000 shares (same as step 3)

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Pre-money SAFE 3 converts to equity based on this calculation:

  • Share price = $25MN / 100k shares = $250 share price
  • Pre-money SAFE 3 receives $5MN / $250 share price = 20,000 shares

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Founders and ESOP still hold 100,000 shares. The issuance of new shares to pre-money SAFE 1, pre-money SAFE 2, and pre-money SAFE 3 results in 65,000 new shares being created. 

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As a result, prior to the equity round dilution, the issuance of pre-money SAFE 3 dilutes everyone on the cap table even more! 


The cap table looks like this:

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Conclusion

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Multiple rounds of pre-money SAFE financing results in dilution for Founders and SAFE investors upon conversion. The dilutive impact is ‘shared’ by Founders and investors.

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As a SAFE investor, the addition of new pre-money SAFEs following your investment dilutes you. The table below- based on our example- captures the dilution impact of pre-money SAFEs 2 and 3 from the perspective of a SAFE 1 investor.

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As such, be mindful if your portfolio company is missing equity round targets; they may require bridge financing that results in dilution.

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That said, Founders and pre-money SAFE investors are aligned by a common interest to avoid unnecessary dilution. 

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Check out the 2nd article in this series where we examine post-money SAFE conversion.

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Jed Ng
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Jed Ng

“Jed is the Founder of AngelSchool.vc - a program dedicated to helping angels build their own syndicates.

He has a track record of exits and Unicorns, and is backed by 1500+ LPs.

He previously built and ran the world's largest API Marketplace in partnership with a16z-backed, RapidAPI".

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