Jackie Bezos, Jeff Bezos' Mother and an Early Amazon Investor, Dies at 78Ms. Bezos and her husband invested about $245,000 in Amazon when the online bookstore was in its first year.
Source: Jackie Bezos, Jeff Bezos' Mother and an Early Amazon Investor, Dies at 78 (https://www.nytimes.com/2025/08/14/obituaries/jackie-bezos-dead.html)