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Demetrios C. Email & Phone Number

Senior Product Designer at Menlo Security Inc.
Location: New York, New York, United States 9 work roles
1 work email found @dcostoy.com LinkedIn matched
✓ Verified May 2026 3 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email l****@dcostoy.com
LinkedIn Profile matched
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Current company
Menlo Security Inc.
Role
Senior Product Designer
Location
New York, New York, United States
Company size
437 employees

Who is Demetrios C.? Overview

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Quick answer

Demetrios C. is listed as Senior Product Designer at Menlo Security Inc., a company with 437 employees, based in New York, New York, United States. AeroLeads shows a work email signal at dcostoy.com and a matched LinkedIn profile for Demetrios C..

Demetrios C. previously worked as Senior User Experience Designer at Menlo Security Inc. and User Experience Designer at Mitel.

Company email context

Email format at Menlo Security Inc.

This section adds company-level context without repeating Demetrios C.'s masked contact details.

*@dcostoy.com
68% confidence

AeroLeads found 1 current-domain work email signal for Demetrios C.. Compare company email patterns before reaching out.

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Profile bio

About Demetrios C.

Demetri is a versatile technology professional with skills in interaction design, agile project management, technical communication, information technology, business analysis, and product support. His natural curiosity and penchant for learning let him quickly bring himself up to speed for any project and produce web interfaces that are effective, intuitive, and delightful.

Listed skills include Information Architecture, User Interface, User Interface Design, Interaction Design, and 36 others.

Current workplace

Demetrios C.'s current company

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

Menlo Security Inc.
Menlo Security Inc.
Senior Product Designer
New York, NY, US
Website
menlosecurity.com
Employees
437
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Company profile
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9 roles

Demetrios C. work experience

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

Senior User Experience Designer

Current
Menlo Security Inc.

New York City Metropolitan Area (remote)

May 2022 - Present

User Experience Designer

Mitel

New York, NY

Dec 2015 - Jan 2021

User Experience Designer

Knowledge Delivery Systems, Inc.

New York, NY

Jun 2014 - Oct 2015

Systems Analyst

M5 Networks (Later Shoretel, Now Mitel)

New York, NY

Aug 2008 - Oct 2010

Technical Writer And Business Analyst

M5 Networks (Later Shoretel, Now Mitel)

New York, NY

May 2006 - Aug 2008
Team & coworkers

Colleagues at Menlo Security Inc.

Other employees you can reach at menlosecurity.com. View company contacts for 437 employees →

LD Lumbini Devi Devarakonda Lumbini Devi Devarakonda Colleague at Menlo Security Inc. Bengaluru, Karnataka, India, India View → WA Waseem Arif Waseem Arif Colleague at Menlo Security Inc. Bengaluru, Karnataka, India, India View → SS Steven St. Laurent Steven St. Laurent Colleague at Menlo Security Inc. Lawrenceville, Georgia, United States, United States View → BB Brock Bell Brock Bell Colleague at Menlo Security Inc. Kentucky, United States, United States View → MS Menlo Security Menlo Security Colleague at Menlo Security Inc. Singapore, Singapore, Singapore View → TA Tyler Awender Tyler Awender Colleague at Menlo Security Inc. San Francisco Bay Area, United States View → EC Eunsun Chung Eunsun Chung Colleague at Menlo Security Inc. Seoul, South Korea, Korea, Republic Of View → BZ Baha Z. Baha Z. Colleague at Menlo Security Inc. United Arab Emirates, United Arab Emirates View → JH Jon Halson Jon Halson Colleague at Menlo Security Inc. Bracknell, England, United Kingdom, United Kingdom View → CL Catherine Lee Catherine Lee Colleague at Menlo Security Inc. Singapore, Singapore View →
FAQ

Frequently asked questions about Demetrios C.

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

What company does Demetrios C. work for?

Demetrios C. works for Menlo Security Inc..

What is Demetrios C.'s role at Menlo Security Inc.?

Demetrios C. is listed as Senior Product Designer at Menlo Security Inc..

What is Demetrios C.'s email address?

AeroLeads has found 1 work email signal at @dcostoy.com for Demetrios C. at Menlo Security Inc..

Where is Demetrios C. based?

Demetrios C. is based in New York, New York, United States while working with Menlo Security Inc..

What companies has Demetrios C. worked for?

Demetrios C. has worked for Menlo Security Inc., Mitel, Knowledge Delivery Systems, Inc., Pearson School Systems, and Pearson K-12 Technology.

Who are Demetrios C.'s colleagues at Menlo Security Inc.?

Demetrios C.'s colleagues at Menlo Security Inc. include Lumbini Devi Devarakonda, Waseem Arif, Steven St. Laurent, Brock Bell, and Menlo Security.

How can I contact Demetrios C.?

You can use AeroLeads to view verified contact signals for Demetrios C. at Menlo Security Inc., including work email, phone, and LinkedIn data when available.

What skills is Demetrios C. known for?

Demetrios C. is listed with skills including Information Architecture, User Interface, User Interface Design, Interaction Design, Product Management, Agile Methodologies, Project Management, and Technical Writing.

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