Marcin Kosiński (Community Manager)
AeroLeads people directory · profile

Marcin Kosiński (Community Manager) Email & Phone Number

Founder and Head at Why R?
Location: Warsaw, Mazowieckie, Poland 6 work roles
LinkedIn matched
✓ Verified August 2026 2 data sources Profile completeness 71%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Founder and Head
Location
Warsaw, Mazowieckie, Poland
Company size

Who is Marcin Kosiński (Community Manager)? Overview

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

Quick answer

Marcin Kosiński (Community Manager) is listed as Founder and Head at Why R?, a with 3 employees, based in Warsaw, Mazowieckie, Poland. AeroLeads shows a matched LinkedIn profile for Marcin Kosiński (Community Manager).

Marcin Kosiński (Community Manager) previously worked as Founder & Head at Why R? and Webinars Organizer at X-Europe Data Science.

Company email context

Email format at Why R?

This section adds company-level context without repeating Marcin Kosiński (Community Manager)'s masked contact details.

Why R?

Review company-level records connected to Marcin Kosiński (Community Manager) before choosing the right outreach path.

Profile bio

About Marcin Kosiński (Community Manager)

I've been doing so many things in my life that it fulfiles more than one life. This is my Community Manager profile. If you want to check my Data Science profile visit linkedin.com/in/mkosinski/Marcin Kosiński has a master degree in Mathematical Statistics and Data Analysis specialty. Keen on the field of large-scale real-time learning and personalized recommendations. R developer and survival analysis expert. Spent 4.5 years running quantitative marketing analyses and global surveys at Gradient Metrics. Currently working on recommendations systems at ProData Consult.github.com/MarcinKosinskistackoverflow.com/users/3857701

Current workplace

Marcin Kosiński (Community Manager)'s current company

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

Why R?
Why R?
Founder and Head
Warsaw, PL
Website
Employees
3
AeroLeads page
6 roles

Marcin Kosiński (Community Manager) work experience

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

Founder And Head

Warsaw, Pl

Founder & Head

Current

R enthusiast foundation aiming to share knowledge about R. Organizer of global Why R? Conference, global online Why R? Webinars, R Meetups around Europe and Data Science Hackathon in Poland. https://whyr.pl

Jan 2017 - Present

Webinars Organizer

X-Europe Webinars is a bi-weekly Webinar series hosted by multiple Meetup groups in Europe. We created it to keep a platform for high-quality data-related talks and idea exchange when most of the Meetup shut down as a result of the COVID pandemic. https://xeurope.carrd.co/

Jun 2020 - Jul 2021

Finance And Marketing Manager

ML in PL Association is a non-profit organization devoted to fostering the ML community in Poland and promoting a deep understanding of ML methods. Even though ML in PL is based in Poland, it seeks to provide opportunities for international cooperation. http://mlinpl.org/

Oct 2017 - Mar 2020

Member Of Students' Union Board

Warsaw, Mazowieckie, Poland

Member of Students' Union Board at the Faculty of Mathematics, Informatics and Mechanics

Nov 2010 - Nov 2014
FAQ

Frequently asked questions about Marcin Kosiński (Community Manager)

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

What company does Marcin Kosiński (Community Manager) work for?

Marcin Kosiński (Community Manager) works for Why R?.

What is Marcin Kosiński (Community Manager)'s role at Why R??

Marcin Kosiński (Community Manager) is listed as Founder and Head at Why R?.

Where is Marcin Kosiński (Community Manager) based?

Marcin Kosiński (Community Manager) is based in Warsaw, Mazowieckie, Poland while working with Why R?.

What companies has Marcin Kosiński (Community Manager) worked for?

Marcin Kosiński (Community Manager) has worked for Why R?, X-Europe Data Science, Ml In Pl, Warsaw Rug Meetup - Spotkania Entuzjastów R, and University Of Warsaw.

Who are Marcin Kosiński (Community Manager)'s colleagues at Why R??

Marcin Kosiński (Community Manager)'s colleagues at Why R? include Klaudia Korniluk.

How can I contact Marcin Kosiński (Community Manager)?

You can use AeroLeads to view verified contact signals for Marcin Kosiński (Community Manager) at Why R?, including work email, phone, and LinkedIn data when available.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.