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Olena Rubanenko Email & Phone Number
Executive assistant to CEO
at
Sigma Software Group
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 86%
Current company
Role
Executive assistant to CEO
Location
Lisbon, Portugal
Company size
Who is Olena Rubanenko? Overview
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Quick answer
Olena Rubanenko is listed as Executive assistant to CEO at Sigma Software Group, a with 947 employees, based in Lisbon, Portugal. AeroLeads shows a matched LinkedIn profile for Olena Rubanenko.
Olena Rubanenko previously worked as Executive Assistant to Chief Executive Officer at Sigma Software Group. Olena Rubanenko holds Master Of Business Administration - Mba, Business Administration And Management, General from Kharkiv University Of Humanities "People'S Ukrainian Academy".
Company email context
Email format at Sigma Software Group
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Sigma Software Group
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Profile bio
About Olena Rubanenko
Olena Rubanenko is a Executive assistant to CEO at Sigma Software Group. She is proficient in Portuguese, Italian and English.
Current workplace
Olena Rubanenko's current company
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Sigma Software Group
1 role
Olena Rubanenko work experience
A career timeline built from the work history available for this profile.
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Executive Assistant To Chief Executive Officer
Team & coworkers
Colleagues at Sigma Software Group
Other employees you can reach at sigma.software. View company contacts for 947 employees →
OF
Olha Fedyk
Colleague at Sigma Software GroupUkraine
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AK
Ayasha Khan
Colleague at Sigma Software GroupLucknow, Uttar Pradesh, India
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АК
Артем Квач
Colleague at Sigma Software GroupUkraine
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OI
Olena Isichenko
Colleague at Sigma Software GroupUkraine
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ML
Mykola Lutsyshyn
Colleague at Sigma Software GroupUkraine
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DF
Denis Fedorchenko
Colleague at Sigma Software GroupUkraine
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KL
Kseniia Lanovenko
Colleague at Sigma Software GroupKharkiv, Ukraine
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ML
Maksim L.
Colleague at Sigma Software GroupKošice, Kosice, Slovakia
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AC
Anastasiia Chetveryk
Colleague at Sigma Software GroupUkraine
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VZ
Vitalii Zakharenko
Colleague at Sigma Software GroupKyiv, Kyiv City, Ukraine
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Olha Fedyk
Colleague at Sigma Software GroupUkraine
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AK
Ayasha Khan
Colleague at Sigma Software GroupLucknow, Uttar Pradesh, India
View →
АК
Артем Квач
Colleague at Sigma Software GroupUkraine
View →
OI
Olena Isichenko
Colleague at Sigma Software GroupUkraine
View →
ML
Mykola Lutsyshyn
Colleague at Sigma Software GroupUkraine
View →
DF
Denis Fedorchenko
Colleague at Sigma Software GroupUkraine
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KL
Kseniia Lanovenko
Colleague at Sigma Software GroupKharkiv, Ukraine
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ML
Maksim L.
Colleague at Sigma Software GroupKošice, Kosice, Slovakia
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AC
Anastasiia Chetveryk
Colleague at Sigma Software GroupUkraine
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VZ
Vitalii Zakharenko
Colleague at Sigma Software GroupKyiv, Kyiv City, Ukraine
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2 education records
Olena Rubanenko education
Pre-Mba, Business Administration And Management, General
FAQ
Frequently asked questions about Olena Rubanenko
Quick answers generated from the profile data available on this page.
What company does Olena Rubanenko work for?
Olena Rubanenko works for Sigma Software Group.
What is Olena Rubanenko's role at Sigma Software Group?
Olena Rubanenko is listed as Executive assistant to CEO at Sigma Software Group.
Where is Olena Rubanenko based?
Olena Rubanenko is based in Lisbon, Portugal while working with Sigma Software Group.
What companies has Olena Rubanenko worked for?
Olena Rubanenko has worked for Sigma Software Group.
Who are Olena Rubanenko's colleagues at Sigma Software Group?
Olena Rubanenko's colleagues at Sigma Software Group include Olha Fedyk, Ayasha Khan, Артем Квач, Olena Isichenko, and Mykola Lutsyshyn.
How can I contact Olena Rubanenko?
You can use AeroLeads to view verified contact signals for Olena Rubanenko at Sigma Software Group, including work email, phone, and LinkedIn data when available.
What schools did Olena Rubanenko attend?
Olena Rubanenko holds Master Of Business Administration - Mba, Business Administration And Management, General from Kharkiv University Of Humanities "People'S Ukrainian Academy".
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