Diversification simulator
Run 1,000 random venture portfolios and see how the number of companies changes the odds of losing money.
Pick a portfolio size and run 1,000 random portfolios. Each company gets an equal cheque and a random outcome from the same spread.
Illustrative, not a forecast or a recommendation. Random outcomes from an assumed spread, before fees and carry.1
Assumptions and sources
Each company's outcome is drawn at random from this assumed spread: 40% return nothing, 25% return 0.5×, 20% return 1.5×, 11% return 5×, 3% return 20× and 1% return 50×. That puts 65% of companies below 1× and 4% at 10× or more, loosely matching the Correlation Ventures data.1 Multiples are gross, before management fees and carried interest, and ignore follow-on investment, timing and dilution. Real portfolios can do much better or much worse.
Sources
- Seth Levine (Foundry Group), citing Correlation Ventures, Venture outcomes are even more skewed than you think (2014): 65% of 21,000+ financings, 2004 to 2013, returned less than 1x; 4% returned 10x or more. ↩