Insights

Security leadership Cellum’s PCI DSS 3.2 Level 1 compliance and focus on bank-grade security position it well to upsell enterprise-grade security services, fraud prevention, and consulting for financial institutions seeking compliant mobile payment solutions.

Global expansion With a history of international growth and subsidiaries across Europe, North America, and Asia, there are opportunities to offer regional deployment support, cross-border processing capabilities, and localization services for new markets.

Mobile wallet momentum As a leading mobile wallet provider processing nearly two million secure mobile transactions per month, there is demand for scalable infrastructure, API integrations, and performance monitoring to support growing transaction volumes.

Key partnerships Current collaborations with MasterCard, banks, and telecoms suggest opportunities to propose expanded payment rails, co-marketing, and turnkey white-label solutions to financial institutions and telecom operators.

Tech and modernization A tech stack featuring PHP, MySQL, and common web platforms indicates potential for modernization projects, cloud migration, data analytics, and enhanced developer tooling to accelerate product innovation.

Cellum Group Tech Stack

Cellum Group uses 8 technology products and services including iCIMS, WordPress, MySQL, and more. Explore Cellum Group's tech stack below.

Media & News

Cellum Group's Email Address Formats

Cellum Group uses at least 1 format(s):
Cellum Group Email FormatsExamplePercentage
First.Last@cellum.comJohn.Doe@cellum.com
88%
Last.First@cellum.comDoe.John@cellum.com
9%
First.Middle@cellum.comJohn.Michael@cellum.com
3%

Frequently Asked Questions

What is Cellum Group's phone number?

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You can contact Cellum Group's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Cellum Group's official website and social media links?

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Cellum Group's official website is cellum.com and has social profiles on LinkedInCrunchbase.

How much revenue does Cellum Group generate?

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As of August 2026, Cellum Group's annual revenue is estimated to be $1M - $10M.

What is Cellum Group's SIC code NAICS code?

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Cellum Group's SIC code is 7372 - Prepackaged Software NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Cellum Group have currently?

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As of August 2026, Cellum Group has approximately 16 employees across 2 continents, including EuropeNorth America. Key team members include Head Of Technical Operations: Z. S.Chairman Of The Board Of Directors: J. K.Lead Developer: T. T.. Explore Cellum Group's employee directory with LeadIQ.

What industry does Cellum Group belong to?

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Cellum Group operates in the IT Services and IT Consulting industry.

What technology does Cellum Group use?

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Cellum Group's tech stack includes iCIMSWordPressMySQLMicrosoft 365TwemojiPHPPiwik PRO CoreTwitter.

What is Cellum Group's email format?

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Cellum Group's email format typically follows the pattern of First.Last@cellum.com. Find more Cellum Group email formats with LeadIQ.

How much funding has Cellum Group raised to date?

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As of August 2026, Cellum Group has raised $2M in funding. The last funding round occurred on Jan 30, 2018.

When was Cellum Group founded?

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Cellum Group was founded in 2000.
Cellum Group logo

Cellum Group

IT Services and IT ConsultingBudapest, Hungary11-50 Employees

Cellum Group operates in IT services and IT consulting, focusing on mobile wallet technology and secure mobile commerce. Its platform supports payments and related mobile transactions, including contactless NFC, and complies with PCI DSS Level 1, reflecting a focus on security. The system handles a substantial volume of activity, processing nearly two million secure mobile transactions each month, and it counts MasterCard, Magyar Telekom, Telenor, Erste Bank, FHB Bank and OTP Bank among its customers and partners.

Headquartered in Budapest, Central Hungary, the company was founded in 2000 and began a major international expansion in 2011, establishing subsidiaries across Europe, North America and Asia. It positions itself as a multinational provider of mobile wallet and secure payments services within the IT services and consulting sector. In 2022, Cellum expanded its offices to Singapore, illustrating ongoing international growth.

Section iconCompany Overview

Phone number
Website
cellum.com
SIC Code
7372 - Prepackaged Software
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2000
Employees
11-50

Section iconFunding & Financials

  • $2M

    Cellum Group has raised a total of $2M of funding over 2 rounds. Their latest funding round was raised on Jan 30, 2018as a series_b.

  • $1M - $10M

    Cellum Group's revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $2M

    Cellum Group has raised a total of $2M of funding over 2 rounds. Their latest funding round was raised on Jan 30, 2018as a series_b.

  • $1M - $10M

    Cellum Group's revenue is estimated to be in the range of $1M - $10M

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