RTB House

Q: Who is the Head of IT Shared Services & Security of RTB House?

Marcin Kowalczuk is the Head of IT Shared Services & Security at RTB House. Get verified contact information on StackWho.

Q: Who is the Head of ML Engineering of RTB House?

Bartosz Los is the Head of ML Engineering at RTB House. Get verified contact information on StackWho.

Q: Where is RTB House located?

RTB House is based in Warszawa, mazowieckie, Poland.

rtbhouse.com

information technology & services

rtbhouse.com

Warszawa, mazowieckie, Poland

1001-5000 employees

475000000 revenue

LinkedIn Profile

About RTB House

personalized retargeting, internet advertising, behavioral targeting, ecommerce, realtime bidding, recommendation, deep learning algorithms, programmatic, performance, technology, europe, south east asia, latin america, middle east, technology, information & internet, predictive analytics in marketing, deep learning in marketing, ai-enhanced ad analytics, roas improvement

RTB House's Tech Stack

AI/ML

Decision Makers at RTB House

10 contacts

Marcin Kowalczuk

Head of IT Shared Services & Security

m***@rtbhouse.com Sign up to view

Bartosz Los

Head of ML Engineering

b***@rtbhouse.com Sign up to view

Piotr Stroinski

Senior Engineering Manager - DevOps

p***@rtbhouse.com Sign up to view

Marcin Chrobak

Global Head of Technical Solutions Engineering & Data Analytics

m***@rtbhouse.com Sign up to view

Bartlomiej Ignasiak

Director of Engineering – Bidding Platform

b***@rtbhouse.com Sign up to view

Marcela Burchard

Vice President, Revenue Growth Engineering

m***@rtbhouse.com Sign up to view

Kris Slowik

Vice President of Engineering, Board Member

k***@rtbhouse.com Sign up to view

Leandro Otani

MBA | Programmatic Engineering Manager

l***@rtbhouse.com Sign up to view

Henrique Gonzales

Head of Solutions Engineering and Analytics - Americas

h***@rtbhouse.com Sign up to view

Darius Jones

Enterprise Sales Director

d***@rtbhouse.com Sign up to view

Unlock full contact details including verified emails and LinkedIn profiles

Upgrade to Pro

45 technologies detected · 10 decision makers · Emails available

Sales Outreach Angle

HubSpot users typically run inbound-led sales motions. Products that integrate with HubSpot (email automation, CRM enrichment, ABM platforms) are natural fits.

RTB House's Position in the StackWho Database

• RTB House is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 198 companies in mazowieckie are in the StackWho database.
• 1,663 information technology & services companies are in the 1001-5000 employee range (same size as RTB House).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does RTB House use?

RTB House uses Gmail, Google Apps, Microsoft Office 365, Google Cloud Hosting, VueJS, Atlassian Cloud, and 39 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at RTB House?

StackWho has verified email addresses for 10 decision makers at RTB House. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach RTB House directly for sales, recruiting, or partnerships.

What industry is RTB House in?

RTB House operates in the information technology & services industry, headquartered in Warszawa, mazowieckie, Poland. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export RTB House's contact data?

Yes. StackWho Pro members can export decision maker contact data for RTB House and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.