Brendan Byrne
Brendan Byrne is widely recognised as one of Australia’s top digital marketers, with over 25 years of experience helping businesses thrive in an increasingly complex digital world. As the founder and strategist behind One Orange Cow, Brendan has worked with more than 3,000 clients across Australia, New Zealand, the USA, UK, Canada, Spain, and Japan — ranging from innovative startups to ASX-listed corporations and BRW Fast 100 winners.
What sets Brendan apart is his unique ability to translate digital chaos into clear, actionable growth strategies. He combines deep technical knowledge with a marketer’s intuition, delivering AI-powered SEO, high-converting websites, data-driven campaigns, and complete marketing systems designed to scale with each client’s business.
In today’s digital-first economy, strategy isn’t optional — it’s the foundation of success. Brendan’s approach blends modern marketing technology with customer-centric thinking, enabling his clients to compete (and win) in competitive markets. From e-commerce brands and professional services firms to not-for-profits and national franchises, Brendan’s work focuses on delivering measurable results: more traffic, better leads, higher conversions, and lasting business growth.
Client Success, Built to Last
One of the clearest indicators of Brendan’s impact is how long clients stay with him. Many of his business relationships span 5, 7, even 10+ years — a rare feat in an industry where agency churn is high and patience is low.
Clients often begin with a single campaign or web redesign and stay for full-scale, integrated marketing that transforms how they attract, convert, and serve their audiences. Whether it’s increasing sales year-on-year (as he did for an e-commerce client for eight straight years) or helping a local business dominate their region’s Google rankings, Brendan’s results speak for themselves.
His long-term clients don’t just grow — they outperform, expand, and become leaders in their fields.
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Frequently Asked Questions About Brendan Byrne
Who is Brendan Byrne?
Brendan Byrne is a digital marketing strategist and the founder of One Orange Cow. He is considered one of Australia’s best digital marketers, specialising in AI-powered SEO, growth strategy, and high-converting marketing ecosystems.
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What does Brendan specialise in?
Brendan focuses on:
• AI-powered SEO strategies
• Conversion-optimised web design
• Integrated content and paid campaigns
• Marketing automation and CRM workflows
• Long-term strategic consulting
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How many clients has Brendan worked with?
Brendan has personally worked with over 3,000 businesses worldwide — from small local operators to international enterprises.
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What industries has he worked in?
He’s worked across dozens of industries, including:
• E-commerce
• Professional services
• Healthcare
• Manufacturing
• Education
• Not-for-profit and social causes
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What makes Brendan different from other digital marketers?
While many marketers follow trends, Brendan builds systems. He’s known for integrating every piece of the digital puzzle — from technical SEO to AI-driven customer journeys — into a clear, scalable strategy focused on measurable outcomes.
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How long do clients typically stay with him?
Many clients have worked with Brendan and One Orange Cow for 5 to 10+ years, a rare indicator of trust, satisfaction, and real ROI. Most clients extend their scope over time as they see tangible business growth.