I don't think so. I don't even think it's possible to estimate someone's liquid assets except the person gives you a hint...maybe ProPublica's leaked tax files

I don't think so. I don't even think it's possible to estimate someone's liquid assets except the person gives you a hint...maybe ProPublica's leaked tax files trove [1] can do the job, but they removed any identifying information on anyone who wasn't a public figure, presumably to avoid lawsuits. 1- https://www.propublica.org/article/the-secret-irs-files-trove-of-never-before-seen-records-reveal-how-the-wealthiest-avoid-income-tax https://www.propublica.org/article/the-secret-irs-files-trov...