And? That is the top end. He was rich before Trump was elected. He and his family own a shitload of real estate. His brother has more money than he does. Was Kushner supposed to turn down rent or something? From Fortune:
Overall, the disclosures suggest Trump and Kushner, though still extremely wealthy, lost ground or tread water economically during their controversial stints in her father’s administration. In 2017, shortly after joining the White House staff, they reported income of as much as $195 million, but that initial disclosure covered a longer period of time than the ones that followed.
The couple’s assets appreciated only modestly, if at all, over the last four years, during which the stock market climbed more than 60%. In their most recent disclosure, they listed assets worth between $206 million and $803 million, compared to a 2017 figure of between $241 million and $741 million. They listed assets worth between $203 million and $783 million last year.
https://fortune.com/2021/02/03/ivanka-trump-jared-kushner-income-hit-white-house/