About Vanessa O'Brien
Vanessa O’Brien is a British-American mountain climber, explorer, public speaker and former business executive. As of April 2013 Vanessa became the fastest women to complete the Explorer's Grand Slam in 11 months and the 7th to do so. In addition, she became the fastest women to climb the 7 summits (in 10 months) including Carstensz Pyramid - one of 54 to do so.
Entries by Vanessa O'Brien
About Vanessa O’Brien
Vanessa O’Brien is a British-American mountain climber, explorer, public speaker and former business executive. She became the first American and British woman to successfully summit K2, on July 28, 2017 when she led a team of 12 members to the summit on her third attempt, receiving Explorer of the Year by the SES for her efforts in 2018. She is a Fellow of the Royal Geographical Society, Fellow of The Explorers Club, and a Member of The Scientific Exploration Society (SES).
Vanessa climbed the highest peak on every continent, receiving a Guinness World Record setting a record for the fastest time a woman first achieved this goal (295 days). Vanessa has skied the last 111 km to the South and North Poles completing the Explorers Grand Slam in 11 months, becoming the first woman to do so in under a year and the 8th woman in the world. Outside of mountaineering, Vanessa completed the Boston Marathon in 2017, helping to raise money for the American Red Cross, has been shot testing bulletproof clothing at point blank range by Miguel Caballero with a .38 long revolver, and reached 200 mph riding with Mario Andretti at Indianapolis Motor Speedway in 2018.