[philipithomas]

However: "The Plum Card is designed for businesses with revenue in the 6 to 7-figure range [...]" [1]

So, it probably doesn't apply to most early-stage startups that need a line of credit.

[1] http://www.plumcard.com/whoitsfor/

[dangrossman]

I don't know why that site says that, or what your revenue has to do with your choice of credit card. Amex doesn't know what your revenues are.