When I first started investing in startups in the summer of 2014, seed-stage deals were typically valued between $4 million and $5 million. I remember seeing a few deals at $1 million and a few more at $2 million and $3 million.  Today I’d estimate the average seed deal is around $14 million. That’s a significant increase. Of course, the definition of “seed stage” has changed quite a bit. What was a seed stage deal in…