I have approx 1% of total net worth in the following portfolio
coins:
BTC
FIL
SALT
LAT
COB
companies: balance - wefunder.com/balance
polymath.network
shapeshift.io
I consider all of them short term, except BTC (which I will sell when I retire, or it is superseded) and Shapeshift (which I'm forced to hold until a liquidity event).I could see going as high as 5% of total net worth in crypto, but not yet.