Do you know how much Koichi has in personal funds?
I gave up all of my private property and left for Kyoto in order to become a Buddhist monk.
Koichi founded a fugu poison research center with his own private funds.
Private wealth are private funds or your own funds.
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.