Grzegorz Kiersznowski
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Grzegorz Kiersznowski Email & Phone Number

CTO at Autentika
Location: Białystok, Podlaskie, Poland 4 work roles
1 work email found @autentika.pl 2 phones found area 878 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email · 2 phones

Work email g****@autentika.pl
Direct phone ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Autentika
Role
CTO
Location
Białystok, Podlaskie, Poland
Company size
62 employees

Who is Grzegorz Kiersznowski? Overview

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Quick answer

Grzegorz Kiersznowski is listed as CTO at Autentika, a with 62 employees, based in Białystok, Podlaskie, Poland. AeroLeads shows a work email signal at autentika.pl, phone signal with area code 878, and a matched LinkedIn profile for Grzegorz Kiersznowski.

Grzegorz Kiersznowski previously worked as Company Owner at Digibrand and Organizator at Eastcamp.

Company email context

Email format at Autentika

This section adds company-level context without repeating Grzegorz Kiersznowski's masked contact details.

{first}.{last}@autentika.pl
89% confidence

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

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Profile bio

About Grzegorz Kiersznowski

I started my way in IT (web) as a programmer, and after a few years I became a person who effectively manages teams of engineers.During many years of working in this sector, I have learned that the relationships with both - programmers and clients - have a huge impact on the success of projects.I am the person who creates and connects them.

Listed skills include Auto Detailing, Project Management, It Management, Web Project Management, and 6 others.

Current workplace

Grzegorz Kiersznowski's current company

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

Autentika
Autentika
CTO
Bialystok, PL
Website
autentika.pl
Employees
62
AeroLeads page
Company profile
View company profile Email format
4 roles

Grzegorz Kiersznowski work experience

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

Company Owner

Digibrand

Organizator

Eastcamp

I organized a large local event gathering people from the IT industry (200+ people per event, every month). Here I have met many nice people and clients from every corner of the country.

Aug 2011 - Aug 2015

Php Developer

E-Studio
Oct 2006 - Jun 2011
Team & coworkers

Colleagues at Autentika

Other employees you can reach at autentika.pl. View company contacts for 62 employees →

IB Ireneusz Baka Ireneusz Baka Colleague at AutentikaSiedlecki, Mazowieckie, Poland View → SD Sami Dayzada Sami Dayzada Colleague at AutentikaSouth District, Israel View → RJ Renato Jaboo Renato Jaboo Colleague at AutentikaGreater Belo Horizonte, Brazil View → PP Patryk Przezdziecki Patryk Przezdziecki Colleague at AutentikaPoland View → PR Paola Rossi Paola Rossi Colleague at AutentikaSauquoit, New York, United States View → AP Adam Piotrowski Adam Piotrowski Colleague at AutentikaLodz Metropolitan Area, Poland View → OE Oi Eu Oi Eu Colleague at AutentikaLauro De Freitas, Bahia, Brazil View → MS Marcin Sasin Marcin Sasin Colleague at AutentikaWarsaw Metropolitan Area, Poland View → DK Dominika Kiszkiel Dominika Kiszkiel Colleague at AutentikaWarsaw, Mazowieckie, Poland View → SM Stanisław Margielewski Stanisław Margielewski Colleague at AutentikaCracow Metropolitan Area, Poland View →
FAQ

Frequently asked questions about Grzegorz Kiersznowski

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

What company does Grzegorz Kiersznowski work for?

Grzegorz Kiersznowski works for Autentika.

What is Grzegorz Kiersznowski's role at Autentika?

Grzegorz Kiersznowski is listed as CTO at Autentika.

What is Grzegorz Kiersznowski's email address?

AeroLeads has found 1 work email signal at @autentika.pl for Grzegorz Kiersznowski at Autentika.

What is Grzegorz Kiersznowski's phone number?

AeroLeads has found 2 phone signal(s) with area code 878 for Grzegorz Kiersznowski at Autentika.

Where is Grzegorz Kiersznowski based?

Grzegorz Kiersznowski is based in Białystok, Podlaskie, Poland while working with Autentika.

What companies has Grzegorz Kiersznowski worked for?

Grzegorz Kiersznowski has worked for Autentika, Digibrand, Eastcamp, and E-Studio.

Who are Grzegorz Kiersznowski's colleagues at Autentika?

Grzegorz Kiersznowski's colleagues at Autentika include Ireneusz Baka, Sami Dayzada, Renato Jaboo, Patryk Przezdziecki, and Paola Rossi.

How can I contact Grzegorz Kiersznowski?

You can use AeroLeads to view verified contact signals for Grzegorz Kiersznowski at Autentika, including work email, phone, and LinkedIn data when available.

What skills is Grzegorz Kiersznowski known for?

Grzegorz Kiersznowski is listed with skills including Auto Detailing, Project Management, It Management, Web Project Management, Social Media, Subversion, Web Development, and Axure.

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