Sierra Willenburg
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Sierra Willenburg Email & Phone Number

Lead UX Strategist at truematter
Location: Somerville, Massachusetts, United States 17 work roles 2 schools
1 work email found @dealeron.com 1 phone found area 617 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email s****@dealeron.com
Direct phone (617) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
truematter
Role
Lead UX Strategist
Location
Somerville, Massachusetts, United States
Company size
294 employees

Who is Sierra Willenburg? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Sierra Willenburg is listed as Lead UX Strategist at truematter, a company with 294 employees, based in Somerville, Massachusetts, United States. AeroLeads shows a work email signal at dealeron.com, phone signal with area code 617, and a matched LinkedIn profile for Sierra Willenburg.

Sierra Willenburg previously worked as Manager of Product Design at Dealeron and Associate Manager Product Design at Dealeron. Sierra Willenburg holds B.A., New Media - Web Design from Lyndon State College.

Company email context

Email format at truematter

This section adds company-level context without repeating Sierra Willenburg's masked contact details.

{first_initial}{last}@dealeron.com
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AeroLeads found 1 current-domain work email signal for Sierra Willenburg. Compare company email patterns before reaching out.

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Profile bio

About Sierra Willenburg

I am a graphic designer turned 'web designer' turned UX designer. I love multi-channel UX, 'service design', emerging technologies, wearables and IoT, and VR, and daydream about modular design systems.

Listed skills include Dreamweaver, Photoshop, Indesign, Web Design, and 34 others.

Current workplace

Sierra Willenburg's current company

Company context helps verify the profile and gives searchers a useful next step.

truematter
Truematter
Lead UX Strategist
East Kingston, NH, US
Website
dealeron.com
Employees
294
AeroLeads page
Company profile
View company profile Email format
17 roles

Sierra Willenburg work experience

A career timeline built from the work history available for this profile.

Lead Ux Strategist

Truematter

East Kingston, NH, US

Manager Of Product Design

Current
Dealeron

Remote

Nov 2022 - Present

Associate Manager Product Design

Dealeron
Sep 2021 - Nov 2022

Senior Ux Designer

Dealeron
Feb 2021 - Oct 2021

Ux Designer

Kitewheel

Boston, Massachusetts

Jul 2017 - May 2018

Ux Designer (Contract)

Beam Interactive

Greater Boston Area

Mar 2017 - May 2017

Ux Designer/Developer (Freelance)

Ideometry

Boston MA

Oct 2016 - Dec 2016

Digital Designer

Kor Group

Boston MA

Jul 2016 - Oct 2016

Experience Designer

Digitaslbi

Boston, Massachusetts

Mar 2015 - Jul 2016

Freelance Graphic Designer

Upper Valley Life & Kearsarge Magazine

Hanover, NH

Jan 2009 - Apr 2014

Freelance Web Designer/Developer

Cookson Publishing
Jan 2010 - Oct 2011
Team & coworkers

Colleagues at truematter

Other employees you can reach at dealeron.com. View company contacts for 294 employees →

MH Michael Haling Michael Haling Colleague at Truematter Greater Cleveland, United States, United States View → CM Charles Milligan Charles Milligan Colleague at Truematter Simpsonville, South Carolina, United States, United States View → MS Myranda Stark Myranda Stark Colleague at Truematter Garland, Texas, United States, United States View → AR Alex Rudolph Alex Rudolph Colleague at Truematter Dallas-Fort Worth Metroplex, United States View → MB Meghan Brown Meghan Brown Colleague at Truematter Boise Metropolitan Area, United States View → CH Corum Hayes Corum Hayes Colleague at Truematter Baltimore, Maryland, United States, United States View → DH Donovin Haynes , B.B.A. , M.S.M. Donovin Haynes , B.B.A. , M.S.M. Colleague at Truematter Balch Springs, Texas, United States, United States View → MX Mengqiao Xu Mengqiao Xu Colleague at Truematter Greater Chicago Area, United States View → AA Adil Ansari Adil Ansari Colleague at Truematter Gorakhpur, Uttar Pradesh, India, India View → LJ Logan Jensen Logan Jensen Colleague at Truematter Muskegon, Michigan, United States, United States View →
2 education records

Sierra Willenburg education

B.A., New Media - Web Design

Lyndon State College

Activities and Societies: Layout Editor - 'The Critic' (College Newspaper) Layout Editor - 'MESH' magazine, Lyndon's student literary review

A.A., Graphic Design

Community College Of Vermont
FAQ

Frequently asked questions about Sierra Willenburg

Quick answers generated from the profile data available on this page.

What company does Sierra Willenburg work for?

Sierra Willenburg works for truematter.

What is Sierra Willenburg's role at truematter?

Sierra Willenburg is listed as Lead UX Strategist at truematter.

What is Sierra Willenburg's email address?

AeroLeads has found 1 work email signal at @dealeron.com for Sierra Willenburg at truematter.

What is Sierra Willenburg's phone number?

AeroLeads has found 1 phone signal(s) with area code 617 for Sierra Willenburg at truematter.

Where is Sierra Willenburg based?

Sierra Willenburg is based in Somerville, Massachusetts, United States while working with truematter.

What companies has Sierra Willenburg worked for?

Sierra Willenburg has worked for Truematter, Dealeron, Smartbear Software, Kitewheel, and Beam Interactive.

Who are Sierra Willenburg's colleagues at truematter?

Sierra Willenburg's colleagues at truematter include Michael Haling, Charles Milligan, Myranda Stark, Alex Rudolph, and Meghan Brown.

How can I contact Sierra Willenburg?

You can use AeroLeads to view verified contact signals for Sierra Willenburg at truematter, including work email, phone, and LinkedIn data when available.

What schools did Sierra Willenburg attend?

Sierra Willenburg holds B.A., New Media - Web Design from Lyndon State College.

What skills is Sierra Willenburg known for?

Sierra Willenburg is listed with skills including Dreamweaver, Photoshop, Indesign, Web Design, Illustrator, Html, Css, and Mac Os.

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