Weiner graduated from the Wharton School of the University of Pennsylvania in 1992 with a Bachelor of Science in Economics.

for over seven years beginning in 2001,[5] most recently as the Executive Vice President of Yahoo's Network Division.

As EVP of Yahoo, he led a team of over 3,000 employees, managing products reaching over 500 million consumers.

Overall winners of the EY Entrepreneur of the Year Award[9] In 2014, Weiner was recognized by LinkedIn employees via Glassdoor's annual survey as among "the top 10 CEOs at U.S. Tech Companies".

[10] In 2016, Weiner received media attention for donating his $14 million stock bonus to the pool for LinkedIn employees following a drop in share price.