Guillermo Sierra's Email & Phone Number
VP, Strategic Initiatives - Energy Transition at Nabors and Nabors ET Corp
Guillermo Sierra Email Addresses
Guillermo Sierra Phone Numbers
Guillermo Sierra's Work Experience
Nabors Energy Transition Corp (NETC)
VP - Energy Transition
November 2021 to Present
Blackline Partners
Active Partner
August 2019 to December 2020
Blackline Cold Storage, LLC
EVP, Head of Strategy
March 2020 to November 2020
Blackline Midstream, LLC
EVP, Head of Strategy
August 2019 to March 2020
Camping around the world
Traveler
December 2018 to August 2019
Managing Director, Head of North America Midstream Advisory
September 2016 to December 2018
USD Group & USD Partners
Chief Strategy Officer and Head of M&A
September 2013 to June 2015
Barclays Investment Bank
Investment Banking Analyst
September 2008 to September 2009
Lehman Brothers
Investment Banking Analyst
May 2007 to September 2008
Lehman Brothers
Summer Analyst - Financial Sponsors Group
May 2006 to August 2006
Lehman Brothers
Sophomore Summer Analyst
May 2005 to August 2005
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Frequently Asked Questions about Guillermo Sierra
What is Guillermo Sierra email address?
Email Guillermo Sierra at [email protected] and [email protected]. This email is the most updated Guillermo Sierra's email found in 2024.
How to contact Guillermo Sierra?
To contact Guillermo Sierra send an email to [email protected] or [email protected].
What company does Guillermo Sierra work for?
Guillermo Sierra works for UNICEF
What is Guillermo Sierra's role at UNICEF?
Guillermo Sierra is Board Member UNICEF SW
What is Guillermo Sierra's Phone Number?
Guillermo Sierra's phone (214) ***-*426
What industry does Guillermo Sierra work in?
Guillermo Sierra works in the Oil & Energy industry.
Guillermo Sierra's Professional Skills Radar Chart
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What's on Guillermo Sierra's mind?
Based on our findings, Guillermo Sierra is ...
Guillermo Sierra's Estimated Salary Range
Guillermo Sierra Email Addresses
Guillermo Sierra Phone Numbers
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Guillermo Sierra's Ranking
Ranked #702 out of 14,049 for Board Member UNICEF SW in Texas
Guillermo Sierra's Personality Type
Extraversion (E), Sensing (S), Feeling (F), Perceiving (P)
Average Tenure
2 year(s), 0 month(s)
Guillermo Sierra's Willingness to Change Jobs
Unlikely
Likely
Open to opportunity?
There's 76% chance that Guillermo Sierra is seeking for new opportunities
Guillermo Sierra's Social Media Links
/in/guillermo-sierra-5864964 /school/the-wharton-school/