Skip to content
BillionaireTracker

Julia Koch & family vs Jeff Yass: who is richer?

Julia Koch & family is richer, with a net worth of $84.63 billion versus Jeff Yass' $77.79 billion — a gap of $6.84 billion, or 1.09 times as much (as of November 7, 2026).

Julia Koch & family

Source of wealth: Koch, Inc.

$84.63B

Made since you opened this page: $0.00

Jeff Yass

Source of wealth: Trading, investments

$77.79B

Made since you opened this page: $0.00

Side-by-side

Julia Koch & familyJeff Yass
Net worth$84.63B$77.79B
World rank#24#27
Makes per second$206$372
Makes per day$17.82M$32.11M
Today$0$0
Source of wealthKoch, Inc.Trading, investments
Age6468
CountryUnited StatesUnited States

Net worth by year

YearJulia Koch & familyJeff Yass
2026$81.2B$67.4B
2025$74.2B$59B
2024$64.3B$27.6B
2023$59B$28.5B
2022$60B$12B
2021$46.4B$12B
2020$38.2B—

Frequently asked questions

Who is richer, Julia Koch & family or Jeff Yass?

Julia Koch & family is richer, worth $84.63 billion compared with Jeff Yass' $77.79 billion. The difference is $6.84 billion.

Who makes more per second, Julia Koch & family or Jeff Yass?

Jeff Yass makes more: about $372 per second versus $206. Per day that's $32.11M vs $17.82M.

How many times richer is Julia Koch & family than Jeff Yass?

Julia Koch & family has about 1.09 times Jeff Yass' net worth.