Insights

Large Engaged Audience With over 115 million followers and more than 7 billion impressions per month, 433 offers access to a highly engaged global sports community predominantly aged 15-34. This presents a significant opportunity for brands seeking to reach a young, active, and sports-loving demographic through targeted advertising and influencer collaborations.

Premium Brand Partnership The company's collaborations with top-tier football clubs like Barcelona, Real Madrid, and Bayern München, along with 20,000 professional athletes and DJs such as Cristiano Ronaldo and Usain Bolt, create strong partnership opportunities for brands aiming to leverage celebrity influence and increase brand visibility within the sports and entertainment space.

High Engagement Metric Being the number one Instagram sports account worldwide by views and reactions, with the highest engagement per video globally, demonstrates the platform’s effectiveness at catalyzing consumer interaction, making it an attractive channel for brands focused on maximizing content reach and viral potential.

Multimedia Content Capabilities The partnership with OTT streaming specialist Mycujoo and the focus on short-form content creation offers potential for brands to develop customized video campaigns, sponsorships, and branded content that can easily integrate into the social sports community’s content ecosystem.

Revenue & Growth Potential Operating with revenues estimated between 1 million and 10 million dollars and maintaining a lean team of 30 employees, 433 represents a nimble, innovative platform with growth potential in digital content monetization, sponsorships, and branded campaigns in the sports media landscape.

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
  • jQuery
    Javascript Libraries
  • Modernizr
    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
49%
First.Last@by433.comJohn.Doe@by433.com
42%
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 4337.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 December 2025, 433 has approximately 355 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 AwesomejQueryModernizrBootstrapGoogle 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

Technology, Information and InternetNorth Holland, Netherlands201-500 Employees

433 is the largest social sports community in the world. Bringing you the latest news fast. The funniest clips and the most remarkable background stories are also brought to you by 433. 433 is not your average sports platform. A high dose of humor and tongue-in-cheek style, that is 433.

After the establishment in 2013, 433 started to grow exponentially. Today we have over 115 million followers in total. The constant flow of new and classic content makes 433 one of the fastest growing sports communities in the world. 

⚽  433 is the #1 global online football community > 115 million followers in total (> 71 million on main Instagram account @433), > 7 billion impressions a month, > 1 billion views a month

⚽  #1 Instagram sports account globally measured by #views and #reactions

⚽  #1 in highest engagement per video: globally! Bigger than NBA, Bleacher Report or ESPN.

⚽  Followed by 20,000 professional footballers, athletes & DJ's, like Cristiano Ronaldo, Marcelo, Pogba and Dybala, Usain Bolt, Djokovic, Thiem and Tiësto.

⚽  Currently working on creative branded content campaigns with over 25 global A-brands and clubs such as Barcelona, Real Madrid, PSG, Man City, Bayern München, etc.

⚽  Strong access to key 15-34 year old loyal follower base has attracted large number of global A-brands (Nike, adidas, Puma, Audi, Red Bull, Unilever, Sony, LG, Samsung) as partners.

⚽  HQ in Amsterdam, the team consists of > 30 employees of 10 nationalities

Section iconCompany Overview

Website
by433.com
Stock Symbol
4337.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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