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Big John Mccarthy

Big John Mccarthy (Referee)


Industry: Entertainment/Online Marketing

Tags: Artists / Photographers, Boxers / MMA, Entertainment, Sports, Youtube

Reach: 364,426
Engagement: 0.96%

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Big John McCarthy is a renowned influencer who has left a significant impact on the worlds of boxing and MMA, as well as on artists and photographers. With his extensive knowledge and experience as a veteran referee and commentator in combat sports, he has become a go-to figure for athletes and enthusiasts seeking valuable insights. Additionally, McCarthy has been instrumental in bridging the gap between the sports industry and the creative community, engaging with artists and photographers to capture the raw emotion and dynamic action of fighters in the ring. McCarthy’s unique ability to connect boxing and MMA with artistic expression has established him as a notable influencer in both realms, inspiring and collaborating with others to create stunning visual representations of these intense sports.

Big John McCarthy, an influential figure in the realm of Entertainment/Online Marketing, has been involved in several key marketing campaigns throughout his career. With his vast network and expertise in the industry, he has successfully partnered with various brands to promote their products and services. One notable campaign he spearheaded was for a renowned streaming platform, where he leveraged his online presence and engaged with his followers to drive subscriptions and create buzz around the platform. Additionally, Big John McCarthy actively utilizes his social media platforms to connect with his audience. With a strong following on Instagram and Twitter, he regularly shares insights, promotes upcoming projects, and engages in discussions related to marketing and entertainment. His engaging content and knowledgeable approach make him a go-to influencer for marketing enthusiasts and brands alike.

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Big John Mccarthy's Contacts

Last updated: 16th September 2026

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“If you're not linking your business to celebrities and influencers, you're ignoring the most significant trend in marketing, advertising and social media of all time.”
Elly Stancliffe
CEO of The Handbook
74% of customers
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make purchase
decisions
Businesses
earn an
Avg. of £6 for every £1 spent
on influencer
marketing
34% of brands say
that finding the
right influencers
is the biggest
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