- For a **$10 million pre-seed fund** targeting **~35 companies**, **10%** is usually the sensible cap.
- Why:
- **5%** is often too tight if you reserve for winners. It can block a reasonable initial check plus 1 to 2 follow-ons in your best company.
- **10%** preserves diversification while still letting you support outliers.
- **25%** is usually too concentrated for pre-seed; one company can absorb too much fund exposure and break the portfolio math.
- Practical lens:
- Maximum Portfolio Investment Percentage generally includes **initial + follow-on** capital into one company.
- With 35 companies, your strategy depends on breadth. A **25%** cap risks turning a diversified pre-seed fund into a concentrated bet.
References:
-
https://decilehub.com/base/1-general_questions/19718-define-the-following-lpa-term-maximum-portfolio-investment
- https://decilehub.com/base/1-general_questions/163739-does-the-maximum-portfolio-investment-percentage-includes-the-quota-for-follow-on-investment
- https://decilegroup.com/articles/vc-check-size