Marissa Mayer

American business executive and engineer, former CEO of Yahoo!

Joining the workforce as employee number 20, Marissa Mayer became the first woman software engineer at Google in 1999. Her career began in Wausau, Wisconsin, before she pursued symbolic systems at Stanford University, eventually shifting the landscape of search technology and corporate executive management throughout her multi-decade tenure in the American technology sector.

Academic Foundation and Early Training

Born in 1975, Mayer attended Wausau West High School, where she participated in debate and the pom-pom squad. In 1993, she was selected as one of Wisconsin's two delegates to the National Youth Science Camp. She continued her education at Stanford University, where she earned a BS in symbolic systems in 1997 and an MS in computer science in 1999, focusing both degrees on artificial intelligence.

THE FREE TEST
How high is yours?

Twenty questions, eight minutes on the clock, and a percentile measured against everyone who has taken it. No sign-up.

Take the IQ test →

Technological Contributions at Google

During her tenure from 1999 to 2012, Mayer oversaw the development of key products, including Google Search, Google Images, Google Maps, and Gmail. She played a central role in the creation of the advertising platform Google AdWords, which became a primary revenue driver. In 2002, she established the Associate Product Manager program to develop leadership talent within the firm.

Leadership at Yahoo

Appointed president and CEO of Yahoo in July 2012, Mayer served in this capacity until 2017. Her leadership was marked by administrative overhauls and strategic shifts, including the launch of the PB&J internal feedback system. Following her time at Yahoo, she worked with Lumi Labs starting in 2017. Her professional contributions have been recognized with an honorary degree and multiple placements on the Forbes list of the World's 100 Most Powerful Women.

Fast facts

Questions readers ask

What subjects did Mayer study at university?

She studied symbolic systems, a combination of philosophy, cognitive psychology, linguistics, and computer science.

What was Mayer's primary role at Yahoo?

She served as the president and chief executive officer from 2012 to 2017.

Achievements

Compare with the greats

Leo Tolstoy vs Marie CurieNiels Bohr vs Ren DescartesAlbert Einstein vs Leo TolstoyCharles Babbage vs Enrico Fermi
See the IQ Rankings →All comparisons →

Child prodigies

Edith Stern126 U.S. Patents and IBM Master Inventor — Read at 12 Months…Sky BrownWon Olympic park bronze at 13, Britain's youngest medalist everKit ArmstrongKit ArmstrongA full-time university student at nine, called the greatest…Arisa TrewFirst woman to land a 720, then Olympic park gold at age 14
Child prodigies →

Play & come back tomorrow

Daily Genius Challenge · Guess the genius
Scottish physicist who unified electricity, magnetism and light into one set of equations.
Tap your answer ↓
Which Genius Are You? Free IQ Test