About Happening
technology, product development, product management, mobile apps, web frontend, platform engineering, software engineering, product, technology, information & internet, information technology & services
Happening's Tech Stack
Marketing
Database
Mobile
Sales Outreach Angle
Zendesk usage signals a customer support operation. Alternatives, add-ons (AI agents, ticketing automation, CX analytics), and customer feedback tools are strong sales angles.
Happening's Position in the StackWho Database
- • Happening 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).
- • 1,780 information technology & services companies are in the 501-1000 employee range (same size as Happening).
Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.
Frequently Asked Questions
What technology does Happening use?
Happening uses Route 53, Gmail, Outlook, Google Apps, Microsoft Office 365, Greenhouse.io, and 5 more technologies. This data is sourced from StackWho's technology detection engine.
How do I contact the decision makers at Happening?
StackWho has verified email addresses for 43 decision makers at Happening. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Happening directly for sales, recruiting, or partnerships.
What industry is Happening in?
Happening operates in the information technology & services industry, headquartered in London, United Kingdom. StackWho tracks technology stacks and decision maker contacts for companies across all industries.
Can I export Happening's contact data?
Yes. StackWho Pro members can export decision maker contact data for Happening and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.
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Decision Makers
Luka Postruzin
VP of Data
Rudolf Glasnak
Group Head of IT Support and Tooling
Brian Hobbs
Senior Engineering Manager
Hrvoje Hlevnjak
Team Lead / Engineering Manager
Josip Ivancic
Engineering Manager
Pedro Machado
Engineering Manager
Duncan Chambers
Gaming Engineering Manager
Kimmo Hoikka
Director of Engineering, Machine Learning and AI
Anto Tomas
Data Analytics Platform Engineer | Engineering Manager
Jeroen Vaelen
Senior Engineering Manager
Anvar Allagulov
Senior Engineering Manager
Shashank Goyal
Senior Engineering Manager
Nidhi Singh
Senior Engineering Manager - Applied ML & Research
Alexandros Batzios
Director of Engineering
Robert Rezek
Data Engineering Manager
Jacob Sutton
Engineering Manager
Igor Orecic
Head of Engineering - Mobile Development
Lander Vanderstraeten
Engineering Manager
Dorotea Vidak
Engineering Manager
Nikola Dekic
Engineering Manager
Leonard Tuljo
Senior Engineering Manager
Steve King
Senior Engineering Manager
Luiz Chiaradia
Director of Engineering
Filip Reskov
Director of Engineering (Sports)
Marc Andrew
Senior Engineering Manager
Stipan Mikulic
Engineering Manager
Diogo Mendes
Engineering Manager | Growth
Karlo Butorac
Engineering Manager
Fran Vrdoljak
Engineering Manager
Emanuele Manco
Software Engineering Manager
Toni Alfirevic
Director of Engineering
Ivan Franulovic
Engineering Manager
Petar Kovacevic
Engineering Manager
Mladen Petr
Engineering Manager
Adam Londero
Senior Engineering Manager
Ante Zuzul
Engineering Manager
Jacques Roux
Engineering Manager
Rowan Duguid
Senior Engineering Manager
Sebastian Koziel
VP of Engineering
Tomislav Clekovic
Engineering Manager
Ivan-Dominik Ljubicic
Engineering Manager
Laurent Godet
Engineering Manager - SRE
Gordan Valjak
Engineering Manager
More in information technology & services
View all companiesTechnologies Used
-
- Gmail
- Outlook
- Google Apps
- Microsoft Office 365
- Greenhouse.io
-
Zendesk
-
MongoDB
- +3 more in full profile