Forms & Calculators


500 Startups KISS (Keep It Simple Security)

Legal documents created to keep convertible equity financings quick and simple. Short and sweet “open source” documents drafted after multiple discussions with a number of Silicon Valley law firms and early-stage investors that are designed to be flexible without being overly customizable, simple while still including all of the necessary features, and balanced from both a company and investor standpoint.

Series Seed Documents

Y Combinator Startup Documents

A startup accelerator program that provides seed funding (the earliest stage of venture funding) to two batches of startups per year.


Own Your Venture Equity Investment Simulation

S3 Ventures Cap Table Download (Cap Table Template)

Venture Hacks

Cap Table
How to Video –
Create Your Own Cap Table