top of page

John Campbell

Chief Executive Officer

John Campbell is a high-impact CEO with over 20 years of experience leading ventures across finance, real estate, technology, energy, infrastructure, and sustainability. A seasoned entrepreneur and executive, he has structured complex financial instruments and built high-growth companies from the ground up. As CEO of Avaris, he drives the company’s vision to redefine the future of renewable data centers and advanced biofuels, spearheading projects that are commercially scalable, technologically advanced, and strategically positioned for long-term growth.

​

John played a key role in structuring complex, speciality insurance backed billion-dollar capital raises for large-scale biofuels projects. This required taking a start-up concept, reverse-engineering its risk structure, building a financial framework that integrated a waterfall of risk-mitigation strategies that met NRSRO investment-grade and ESG requirements to secure private capital. 


As the founder of Concept Property & Finance, he built one of the fastest-growing finance-sector SMEs in the Melbourne region, generating $35 million in revenue within three years. At Everse, he developed and delivered bespoke solutions to some of Australia’s largest mining companies, including Xstrata Mining and Yabulu Nickel Refinery, demonstrating his ability to engineer commercially viable and operationally efficient solutions in complex industrial environments. John’s leadership was instrumental in developing Glen Eagle Mine, where he took a 2,000-hectare mining lease from early-stage development to an operating resource valued at $150 million within two years, exceeding a total resource valuation $1.5 billion within four years. 

​

With an extensive global network, John has cultivated long-standing relationships with leading institutions including New Energy Risk, Fitch Ratings, Topsoe, Parsons Engineering, and PG&E Corporation. His astute insights have earned him a strong reputation and his expertise is sought by multiple boards, economic development committee's, and advisory groups. His expertise in large-scale acquisitions, project development, and market expansion has made him a key strategist in real estate development, investment and business expansion initiatives at a regional and national level. John is a respected industry researcher, having authored numerous private reports and economic development proposals for various industries. 

​

John’s leadership is built on a foundation of execution, innovation, and financial discipline. His ability to reverse-engineer complex projects, optimize capital structures, build institutional-grade risk frameworks, and scale growth, has consistently led to the successful delivery of high-value initiatives. Through his leadership at Avaris, Cyna, and Menera, he is positioning these companies to be at the forefront of renewable data centers, data infrastructure, and advanced biofuels, ensuring long-term value creation for investors, partners, and stakeholders.

LinkedIn_icon_circle.svg.png

© 2025 Avaris Inc. 

bottom of page