David Twizer

David Twizer: Email & Phone Number

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Co-Founder & CEO at xpander.ai|San Francisco, California, United States

Position:

Co-Founder & CEO at xpander.ai

Location:

San Francisco, California, United States

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Last updated: 2026-06-15
Updated: 2026-06-15

Found email addresses for David Twizer:

Business emails:
d***d@wikipedia.org,
d*********r@comm-it.co.il

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Work Experience 17 years

Co-Founder & CEO at xpander.ai

Jan 2024 - Current

Sr. Manager, GenAI Specialist SA at Amazon Web Services (AWS)

Aug 2022 - Dec 2023

Principal Solutions Architect at Amazon Web Services (AWS)

Sep 2020 - Aug 2022

Specialist Solutions Architect at Amazon Web Services (AWS)

Oct 2018 - Sep 2020

Technical Account Manager at Amazon Web Services (AWS)

Jul 2017 - Oct 2018

Senior Solutions Architect at Commit

Jan 2016 - Jun 2017

Senior Information Technology Engineer at Commit

Sep 2014 - Sep 2016

Head of DevOps at Israel Defense Forces

Jan 2012 - Sep 2014

DevOps Engineer at Israel Defense Forces

Jan 2009 - Jan 2012

David Twizer started working in 2009, then the employee has changed 3 companies and 8 jobs. On average, David Twizer works for one company for 2 years.

David is proficient in English and Hebrew. Their professional focus is Active Directory, Azure, and Citrix across 3 core areas.

David holds AWS Certified Solutions Architect - Associate, AWS Certified Solutions Architect - Professional, and AWS Certified SysOps Administrator - Associate certifications.

Education

Computer science at The College of Management Academic Studies

Bachelor of Business Administration (B.B.A.) at Ruppin Academic Center

Basmach IDF School

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