What is enough for a startup MVP to convince investors?

TLDR; Don't build too much! 99/100 of our portfolio companies pivot their products between pre-seed and seed.

A minimum viable product (MVP) is a product that has just enough features to be able to be used by early customers and to provide feedback for future development. The purpose of an MVP is to test the feasibility and desirability of a product idea with a small, targeted group of users.