Insights

Massive Reach 433 commands a global social sports audience with over 115 million followers and more than 7 billion impressions per month, representing a prime channel for brand awareness and rapid content distribution.

Engaged Audience The platform reports the highest engagement per video globally among sports brands, presenting strong opportunities for performance-driven campaigns, branded content, and influencer-based activations with measurable impact.

Brand Access With partnerships and access to 20,000 professional athletes and high-profile figures, there is a clear path to athlete endorsements, co-created content, and sponsorships aligned with top football brands and clubs.

Brand Synergy Strong existing relationships with global A-brand partners across Nike, Adidas, Puma, Audi, Red Bull, Unilever, Sony, and Samsung suggest opportunities for exclusive campaigns, co-branded content, and season-long activations.

OTT & Content Past collaboration with Mycujoo indicates capability in short-form OTT content and sports video, enabling scalable video campaigns, live snippets, and performance-driven ad formats for advertisers seeking native gaming and sports storytelling.

433 Tech Stack

433 uses 8 technology products and services including Amazon Web Services, Cloudflare CDN, Google Fonts API, and more. Explore 433's tech stack below.

  • Amazon Web Services
    Cloud Hosting
  • Cloudflare CDN
    Content Delivery Network
  • Google Fonts API
    Font Scripts
  • Font Awesome
    Font Scripts
  • Modernizr
    Javascript Libraries
  • jQuery
    Javascript Libraries
  • Bootstrap
    UI Frameworks
  • Google Analytics
    Web Analytics

433's Email Address Formats

433 uses at least 1 format(s):
433 Email FormatsExamplePercentage
First@by433.comJohn@by433.com
48%
First.Last@by433.comJohn.Doe@by433.com
43%
First.Middle@by433.comJohn.Michael@by433.com
7%
First.Middle.Last@by433.comJohn.Michael.Doe@by433.com
2%

Frequently Asked Questions

What is 433's stock symbol?

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433 is a publicly traded company; the company's stock symbol is 4331.T.

What is 433's official website and social media links?

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433's official website is by433.com and has social profiles on LinkedIn.

What is 433's NAICS code?

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433's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does 433 have currently?

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As of July 2026, 433 has approximately 367 employees across 5 continents, including EuropeAsiaNorth America. Key team members include Ceo: J. M.Chief Creative Officer (cco): R. D.Head Of Projects: P. P.. Explore 433's employee directory with LeadIQ.

What industry does 433 belong to?

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433 operates in the Technology, Information and Internet industry.

What technology does 433 use?

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433's tech stack includes Amazon Web ServicesCloudflare CDNGoogle Fonts APIFont AwesomeModernizrjQueryBootstrapGoogle Analytics.

What is 433's email format?

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433's email format typically follows the pattern of First@by433.com. Find more 433 email formats with LeadIQ.

When was 433 founded?

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433 was founded in 2013.
433 logo

433

Technology, Information and InternetNorth Holland, Netherlands201-500 Employees

433 is a technology-focused company based in Amsterdam that was founded in 2013. It describes itself as the largest global social sports community, delivering fast news, clips, and background stories with a humorous tone. The organization reports a substantial global audience, with more than 115 million followers across platforms and billions of monthly impressions and views, led by its main Instagram account.

It engages in branded content campaigns for global brands and football clubs, leveraging access to a younger 15-34-year-old follower base. Its ecosystem includes partnerships with major clubs such as Barcelona, Real Madrid, PSG, Manchester City, and Bayern Munich, and with brands including Nike, Adidas, Audi, Red Bull, and Sony; in 2019 it partnered with MyCujoo to develop short-form content.

Section iconCompany Overview

Website
by433.com
Stock Symbol
4331.T
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2013
Employees
201-500

Section iconFunding & Financials

  • $1M$10M

    433's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    433's revenue is estimated to be in the range of $1M$10M

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