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Ertan Tac Email & Phone Number

Senior Project Manager at Commencis
Location: Istanbul, Türkiye, Turkey 7 work roles 5 schools
1 work email found @teamdefinex.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Work email e****@teamdefinex.com
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Current company
Commencis
Role
Senior Project Manager
Location
Istanbul, Türkiye, Turkey
Company size
575 employees

Who is Ertan Tac? Overview

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Quick answer

Ertan Tac is listed as Senior Project Manager at Commencis, a company with 575 employees, based in Istanbul, Türkiye, Turkey. AeroLeads shows a work email signal at teamdefinex.com and a matched LinkedIn profile for Ertan Tac.

Ertan Tac previously worked as Software Project Manager at Commencis and Entrepreneur at Alesta Global Logistics. Ertan Tac holds Master Of Science - Msc, Project Management from University Of Westminster.

Company email context

Email format at Commencis

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{first}.{last}@teamdefinex.com
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AeroLeads found 1 current-domain work email signal for Ertan Tac. Compare company email patterns before reaching out.

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Profile bio

About Ertan Tac

Skilled business analyst and project manager with a strong focus on IT and global strategy. Expertise in analyzing business processes and IT systems to drive efficiency, optimize performance, and reduce costs. Effective communicator, adept at bridging the gap between technical and non-technical stakeholders to align business goals with IT solutions. Proven ability to lead cross-functional teams, deliver projects on time, and advise senior management on strategic IT investments. Successfully led digital transformations that enhanced operations, supported sustainable practices, and contributed to global growth.

Listed skills include Software System Analysis, Project Management, Industrial Engineering, Business Analysis, and 13 others.

Current workplace

Ertan Tac's current company

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

Commencis
Commencis
Senior Project Manager
Munich, BY, DE
Website
commencis.com
Employees
575
AeroLeads page
Company profile
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7 roles

Ertan Tac work experience

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

Senior Project Manager

Commencis

Munich, BY, DE

Software Project Manager

Current
Commencis

Istanbul, Turkey

- Led the development of a mobile banking app used by 250,000+ customers, boosting daily active users by 22%.- Coordinated user testing and feedback analysis, raising satisfaction scores by 25% in three months.- Managed project timelines, resources, and stakeholder expectations, delivering on time and within budget.- Collaborated with UX/UI designers to.

Nov 2023 - Present

Entrepreneur

Alesta Global Logistics

Istanbul, Turkey

- Founded and expanded a global logistics company to 20+ countries, achieving 50% revenue growth every six months.- Built strategic partnerships with carriers and suppliers, securing a reliable, cost-effective supply chain.- Led a diverse team of 7+ professionals, fostering innovation and high performance across regions.- Conducted market research to.

Jun 2022 - Nov 2023

Technology Consultant/Business Analyst

Definex-Consultingitechnologyilabs

Istanbul, Turkey

- Developed and executed a digital transformation strategy, boosting efficiency and reducing costs.- Optimized IT infrastructure to enhance system reliability, significantly improving customer satisfaction.- Collaborated with cross-functional teams to align tech initiatives with business goals, driving successful outcomes.- Presented technology roadmaps to.

Jun 2020 - Jun 2022

Business Consultant

Ntt Data Business Solutions

Istanbul, Turkey

- Analyzed and documented business processes, boosting operational efficiency by 25%.- Collaborated with cross-functional teams to gather and refine requirements for a new automation system.- Facilitated stakeholder workshops, aligning needs with technical solutions, cutting project delivery time by 20%.- Led RPA implementation for 8 companies, automating.

Jun 2019 - Jun 2020

It Governance/Management Intern

Mercedes-Benz Ag

Istanbul, Turkey

Jun 2015 - Aug 2015
Team & coworkers

Colleagues at Commencis

Other employees you can reach at commencis.com. View company contacts for 575 employees →

IB Ibrahim Bucaklı Ibrahim Bucaklı Colleague at Commencis Ankara, Türkiye, Turkey View → RC Romeo Coteanu Romeo Coteanu Colleague at Commencis Riyadh, Saudi Arabia, Saudi Arabia View → YA Yasemin Akyol Yasemin Akyol Colleague at Commencis Istanbul, Türkiye, Turkey View → BK Bilge Kamberoğlu Bilge Kamberoğlu Colleague at Commencis Istanbul, Türkiye, Turkey View → BÇ Bülent Çivan Bülent Çivan Colleague at Commencis İzmir, Türkiye, Turkey View → AK Arda Kaçamak Arda Kaçamak Colleague at Commencis İzmir, Türkiye, Turkey View → YE Yunus Emre Karmaz Yunus Emre Karmaz Colleague at Commencis Istanbul, Istanbul, Türkiye, Turkey View → MI Marcel Ibrahim Marcel Ibrahim Colleague at Commencis Lebanon, Lebanon View → İA İmge Akbulut İmge Akbulut Colleague at Commencis Istanbul, Türkiye, Turkey View → ÇK Çağatay Kanbur Çağatay Kanbur Colleague at Commencis Kâğıthane, Istanbul, Türkiye, Turkey View →
5 education records

Ertan Tac education

Master Of Science - Msc, Project Management

University Of Westminster

• Graduated with Distinction • 3rd highest-ranked student of the MSc Project Management Department of 2018-2019 academic year from the.

Bachelor'S Degree, Computer Engineering

Bahcesehir University

• Highest-ranked student of the Computer Engineering Department of 2015-2016 academic year from the Faculty of Engineering and Natural.

Bachelor'S Degree, Industrial Engineering

Bahcesehir University

• Double Degree Program • 3rd highest-ranked student of the Industrial Engineering Department of 2016-2017 academic year from the Faculty.

Bachelor'S Degree, Industrial Engineering

College Of Charleston

• Participated in the Exchange Program

FAQ

Frequently asked questions about Ertan Tac

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

What company does Ertan Tac work for?

Ertan Tac works for Commencis.

What is Ertan Tac's role at Commencis?

Ertan Tac is listed as Senior Project Manager at Commencis.

What is Ertan Tac's email address?

AeroLeads has found 1 work email signal at @teamdefinex.com for Ertan Tac at Commencis.

Where is Ertan Tac based?

Ertan Tac is based in Istanbul, Türkiye, Turkey while working with Commencis.

What companies has Ertan Tac worked for?

Ertan Tac has worked for Commencis, Alesta Global Logistics, Definex-Consultingitechnologyilabs, Ntt Data Business Solutions, and Brisa Bridgestone Sabanci.

Who are Ertan Tac's colleagues at Commencis?

Ertan Tac's colleagues at Commencis include Ibrahim Bucaklı, Romeo Coteanu, Yasemin Akyol, Bilge Kamberoğlu, and Bülent Çivan.

How can I contact Ertan Tac?

You can use AeroLeads to view verified contact signals for Ertan Tac at Commencis, including work email, phone, and LinkedIn data when available.

What schools did Ertan Tac attend?

Ertan Tac holds Master Of Science - Msc, Project Management from University Of Westminster.

What skills is Ertan Tac known for?

Ertan Tac is listed with skills including Software System Analysis, Project Management, Industrial Engineering, Business Analysis, Team Management, Requirements Analysis, Business Strategy, and Human Computer Interaction.

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