Executive Vice President, Ecommerce
Current
Nov 2024 - Present
AeroLeads people directory · profile
Jeffery Sierra Email & Phone Number
Executive Vice President, Ecommerce
at
Mad Engine Global, LLC.
1 work email found
@madengine.com
3 phones found area 949 and 855
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Current company
Role
Executive Vice President, Ecommerce
Location
Chico, California, United States
Who is Jeffery Sierra? Overview
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Quick answer
Jeffery Sierra is listed as Executive Vice President, Ecommerce at Mad Engine Global, LLC., based in Chico, California, United States. AeroLeads shows a work email signal at madengine.com, phone signal with area code 949, 855, and a matched LinkedIn profile for Jeffery Sierra.
Jeffery Sierra previously worked as Executive Vice President (EVP), Technology Officer at Mad Engine Global, Llc. and Senior Vice President Ecommerce & Technology at Mad Engine Global, Llc.. Jeffery Sierra holds B.S., Management Information Systems from California State University, Chico.
Company email context
Email format at Mad Engine Global, LLC.
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{first_initial}{last}@madengine.com
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AeroLeads found 1 current-domain work email signal for Jeffery Sierra. Compare company email patterns before reaching out.
Profile bio
About Jeffery Sierra
Jeffery Sierra is a Executive Vice President, Ecommerce at Mad Engine Global, LLC.. He possess expertise in seo, web design, web development, e commerce, marketing and 19 more skills.
Listed skills include Seo, Web Design, Web Development, E Commerce, and 20 others.
Current workplace
Jeffery Sierra's current company
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7 roles
Jeffery Sierra work experience
A career timeline built from the work history available for this profile.
Executive Vice President (Evp), Technology Officer
Aug 2023 - Nov 2024
Senior Vice President Ecommerce & Technology
Jul 2021 - Aug 2023
Jan 2019 - Oct 2021
President & Co-Owner
Design By Humans was acquired by Fifth Sun in 2019.I work with the most talented group of individuals to empower artists through-out the world to create wearable art. Design By Humans was born in 2007 with the simple vision of bringing artists from around the globe together to give them a platform to produce wearable art that tells a story, strengthens humanity and inspires life through creativity and design.I am one of two owners which allows me to work with and manage a diverse set of individuals from our creative team to our development team, warehouse and operations, customer service, and marketing. We've worked with partners such as Blizzard Entertainment, Warner Brother and Wacom and have created a fully automated direct to garment powerhouse allowing us to leverage just in time inventory with a massive amount of artwork.
Sep 2011 - Jan 2019
Founder, Owner
Chico Web Design
Acquired in September, 2011.I started Chico Web Design out of my 2 bedroom apartment in 2004. During this time we grew to a 8 person team where I eventually sold to the current company that I own now, 5.2, LLC. We focused heavily on Web Design/Development and providing software solutions for small to medium size businesses.During this time, we began working with Lulus.com. I was project manager and responsible for their technology and website from 2006 - 2012 when I sold Chico Web Design.We worked clients such as Lulus.com, Landacorp, TruckerDeluxe.com, Vestra, Sungard Bi-Tech, Landacorp and many others.We grew from a home based business to a downtown loft where I oversaw 5 employees that did Full Stack Engineering, Graphic Design and Front End Engineering.
Jan 2004 - Dec 2013
Business Systems Analyst
I worked as a Business Systems Analyst for a SAP ERP install. I was responsible for Quality Assurance and working with all teams to verify that all pricing conditions through-out the organization and various divisions where accurate.
Jan 2002 - Jan 2003
1 education record
Jeffery Sierra education
-
California State University, Chico
FAQ
Frequently asked questions about Jeffery Sierra
Quick answers generated from the profile data available on this page.
What company does Jeffery Sierra work for?
Jeffery Sierra works for Mad Engine Global, LLC..
What is Jeffery Sierra's role at Mad Engine Global, LLC.?
Jeffery Sierra is listed as Executive Vice President, Ecommerce at Mad Engine Global, LLC..
What is Jeffery Sierra's email address?
AeroLeads has found 1 work email signal at @madengine.com for Jeffery Sierra at Mad Engine Global, LLC..
What is Jeffery Sierra's phone number?
AeroLeads has found 3 phone signal(s) with area code 949, 855 for Jeffery Sierra at Mad Engine Global, LLC..
Where is Jeffery Sierra based?
Jeffery Sierra is based in Chico, California, United States while working with Mad Engine Global, LLC..
What companies has Jeffery Sierra worked for?
Jeffery Sierra has worked for Mad Engine Global, Llc., Fifth Sun, Design By Humans, Chico Web Design, and Chevron.
How can I contact Jeffery Sierra?
You can use AeroLeads to view verified contact signals for Jeffery Sierra at Mad Engine Global, LLC., including work email, phone, and LinkedIn data when available.
What schools did Jeffery Sierra attend?
Jeffery Sierra holds B.S., Management Information Systems from California State University, Chico.
What skills is Jeffery Sierra known for?
Jeffery Sierra is listed with skills including Seo, Web Design, Web Development, E Commerce, Marketing, Graphic Design, Online Marketing, and Social Media Marketing.
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