Vanessa O'Brien

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

Fastest Woman To Complete Explorers Grand Slam

May 17, 2013 in Explorers Grand Slam /by Vanessa O'Brien

Woman Climbs Seven Summits and Both Poles in Record 11 Months

May 15, 2013 in Explorers Grand Slam /by Vanessa O'Brien

Boston Woman Climbs Seven Summits and Both Poles in Record 11 Months

Woman Does Explorers Grand Slam in Record Time

May 10, 2013 in Explorers Grand Slam /by Vanessa O'Brien

Exploration Videos

May 1, 2013 in Explorers Grand Slam /by Vanessa O'Brien

Loren’s Badass Chick of The Week

May 1, 2013 in Explorers Grand Slam /by Vanessa O'Brien

O’Brien Takes Flag To North Pole

April 9, 2013 in Affiliations /by Vanessa O'Brien

Boston woman takes the Red Cross to North Pole

Boston Woman Kicking Ass

April 5, 2013 in Explorers Grand Slam /by Vanessa O'Brien

Vanessa O’Brien Climbs At Record Pace

April 4, 2013 in Explorers Grand Slam /by Vanessa O'Brien

Sets Record for Explorers Grand Slam

April 3, 2013 in Interviews /by Vanessa O'Brien

Vanessa O’Brien Completes Seven Summits

March 26, 2013 in Explorers Grand Slam /by Vanessa O'Brien

Seven Summits Climber Continues to the Ends of the Earth to Reach Goal

Boston Woman Tackling Peaks At A Record Pace

March 13, 2013 in Getty & Guinness /by Vanessa O'Brien

Vanessa O’Brien and Mike Hamill Arrive at South Pole

December 31, 2012 in Explorers Grand Slam /by Vanessa O'Brien

First Republic Clients & Community

December 1, 2012 in Affiliations /by Vanessa O'Brien

Top of Carstensz Pyramid

September 28, 2012 in Explorers Grand Slam /by Vanessa O'Brien

Summit Photo from Carstensz Pyramid

Top of Carstensz Pyramid

September 1, 2012 in Explorers Grand Slam /by Vanessa O'Brien

Boston College Club Flag To The Top Of The World

July 1, 2012 in Affiliations /by Vanessa O'Brien

2012 Everest List

May 9, 2012 in Explorers Grand Slam /by Vanessa O'Brien

Everest Summits Facebook Page

May 9, 2012 in Explorers Grand Slam /by Vanessa O'Brien

The IMG climbers are now on the way down from the summit. Their goal now is to reach the South Col, and some of them… Posted by International Mountain Guides on Saturday, May 19, 2012

Vanessa O’Brien Profile

January 1, 2012 in Explorers Grand Slam /by Vanessa O'Brien

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About Vanessa O'Brien

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About Vanessa O’Brien