The Brains
Behind the Brand

Nick Zafiriou was our deeply respected and beloved Managing Director of C4X Technology Architects. Known for his courage, integrity, and honour, Nick embodied the Yiddish term “mensch,” reflecting his genuine kindness and selflessness. He was a leader who consistently put others first, often described as someone who would “take the shirt off his own back” to ensure the wellbeing of his team and colleagues.

Nick’s leadership extended beyond business; he was a devoted family man, husband, and father, whose personal values deeply influenced his professional life. His close relationships with colleagues and his commitment to the company created a supportive and collaborative culture at C4X. Nick was known for making time for others, whether through a quick chat or a moment of encouragement, even during the busiest times.

His legacy at C4X is one of strength, compassion, and unwavering dedication. Nick’s impact was felt not only in the success of the company but in the lives of those who worked alongside him. His memory continues to inspire the team, reminding everyone of the importance of integrity, kindness, and leadership with heart. C4X honors Nick’s contributions and the profound mark he left on the company and its people.

Leo Raikhman leads C4X Technology Architects with a rare blend of deep technical expertise and strategic business insight. He is equally comfortable scripting complex automations in PowerShell or n8n, architecting secure environments in AWS and Azure, and drafting clear, board-level governance frameworks.

At C4X, Leo’s focus is on creating secure, automated, and compliant IT solutions that enable clients to scale with confidence. His approach combines hands-on technical mastery; whether it’s optimising infrastructure, building API integrations, or aligning with Essential Eight maturity models, with a sharp eye for commercial outcomes.

Leo also champions clarity and professionalism in client engagement. He ensures C4X’s services are not only technically robust but also communicated in a way that resonates with executives and business leaders. This dual focus on precision and presentation has positioned C4X as a trusted technology partner for leading Australian enterprises.

Mohammed Dean is the Chief Executive Officer of C4X, bringing a wealth of leadership experience and a strong commitment to client success. With a hands-on approach, Mohammed actively engages with both clients and his team to ensure seamless delivery of IT services and strategic solutions. Known for his clear communication and collaborative style, he fosters strong relationships internally and externally, driving C4X’s mission to provide innovative technology architecture and managed services.

Mohammed’s leadership is marked by his dedication to operational excellence and continuous improvement. He is deeply involved in key projects, from client onboarding and support to strategic partnerships and business development. His ability to navigate complex commercial discussions and tailor solutions to client needs has been instrumental in C4X’s growth and reputation.

Beyond his professional expertise, Mohammed is recognized for his empathy and resilience, particularly in supporting causes close to his heart, such as pancreatic cancer research. This personal commitment reflects in the company’s values and community engagement.

Mohammed leads a diverse team, ensuring C4X remains at the forefront of technology innovation. His vision is to empower businesses through reliable, secure, and scalable IT infrastructure, helping clients focus on their core objectives while C4X manages their technology needs with excellence and care.

Bryn Loftus is the Chief Technology Officer of C4X, bringing extensive expertise in technology leadership and strategic innovation. With a strong background in managing complex projects and driving digital transformation, Bryn plays a pivotal role in shaping the company’s technology vision and delivering cutting-edge solutions to clients. He is known for working closely with internal teams and external partners to ensure seamless project execution and customer satisfaction.

Bryn’s experience spans across various industries, including technology integration, security systems, and cloud services. He is adept at overseeing technical operations, managing security protocols, and supporting client onboarding and ongoing support. His proactive communication style and problem-solving skills have earned him a reputation for reliability and efficiency.

He is also actively engaged in industry events and roundtables, continuously expanding his network and staying abreast of emerging trends.

Bryn, known for his eclectic blend of interests that range from engineering and politics to history, and his affection for his numerous sausage dogs, stands as the quintessential problem-solver at C4X. Renowned for his swift and effective solutions, Bryn is the person everyone turns to for answers to any queries, making him a favourite at quiz trivia nights. He is also actively engaged in industry events and roundtables, continuously expanding his network and staying abreast of emerging trends.

Vas Duraisamy is the Chief Operations Officer of C4X, bringing a wealth of experience and a strong commitment to operational excellence. Known for his hands-on leadership style, Vas plays a pivotal role in driving the company’s strategic initiatives and ensuring seamless day-to-day operations. He is deeply involved in coordinating cross-functional teams and managing key projects, demonstrating a proactive approach to problem-solving and collaboration.

Vas is highly regarded for his clear communication and ability to engage with both internal teams and external partners effectively. His dedication to customer satisfaction and operational efficiency is evident in his consistent follow-up on critical issues and his focus on delivering timely solutions. Vas also champions the adoption of innovative technologies and integration of SaaS platforms to enhance C4X’s service offerings.

Colleagues appreciate Vas for his reliability and professionalism, even when managing challenging situations such as technical disruptions or health setbacks. His leadership is marked by a balance of strategic vision and practical execution, making him an essential part of the senior leadership team. Vas’s commitment to the company’s growth and client success reflects his passion for driving C4X forward in a competitive market.

Vas is accessible and responsive, always ready to support the team and clients alike. His role as COO underscores his integral contribution to C4X’s mission to deliver innovative cloud solutions with excellence and integrity

Con Megremis is the Chief Relationship Officer of C4X, bringing a wealth of experience in building and nurturing strong client partnerships. With a focus on delivering tailored IT solutions, Con plays a pivotal role in understanding client needs and ensuring seamless communication between C4X and its partners. His proactive approach to relationship management and business development drives the company’s commitment to exceptional service and innovative technology solutions.

Con is known for his hands-on leadership style, often engaging directly with clients to provide clarity and strategic guidance on complex IT projects, such as cloud migrations, website hosting, and cybersecurity enhancements. He is instrumental in coordinating cross-functional teams to deliver staged IT migration plans and comprehensive support proposals, ensuring projects are executed efficiently and meet client expectations.

A strong advocate for collaboration, Con encourages input from all team members to refine C4X’s market positioning, sales & account management strategies, fostering a culture of continuous improvement and creativity. His dedication to client success is reflected in his responsiveness and ability to translate technical details into clear, actionable plans.

Con combines technical expertise with exceptional interpersonal skills, making him a trusted advisor to clients and a key driver of C4X’s growth and reputation in the IT services industry. His commitment to excellence and client satisfaction underscores the company’s mission to deliver reliable, secure, and innovative IT solutions.

Hailing from the picturesque Fiji Islands, Shahistah embodies the fusion of technical prowess and creative zest, bringing the radiant warmth of her homeland into every aspect of her work.

Armed with a Diploma in Software Development, Shahistah has been a stalwart in the IT service industry since 2003. Her expertise is not confined to the realms of technology; she also harbours a passion for creativity and the art of DIY. Whether it’s navigating the complexities of tech issues or crafting a handmade masterpiece, Shahistah is the quintessential problem solver with a creative twist.

Alfonso has been an integral part of the Australian Managed Service Provider (MSP) industry since 2013. His career began at Harbour IT, followed by a significant time at XCentral, where he forged valuable connections with colleagues such as Mo, Leo, and Hussam. Afterwards, Alfonso transitioned to Core Technology Partners, a Sydney-based managed service provider (MSP), dedicating around three years of his career to the role. Mo presented him with the opportunity to reunite with former colleagues from XCentral, which led him to his current position.

Charrie is a certified Microsoft 365 whiz (MS-900 and proud!) who loves helping people get the most out of their tech. With several years of hands-on support experience under her belt, she’s known for solving problems quickly, clearly, and with a smile.

She thrives on learning and loves sharing that knowledge with others, whether that’s guiding clients through Microsoft cloud tools or jumping in to troubleshoot the unexpected.

For Charrie, every challenge is just another step towards making things better.

Dima is an eager and dedicated IT professional at the start of his career, bringing a passion for technology and a strong desire to learn. Before joining C4X, he explored various programming languages, including JavaScript and Python, while also developing his expertise in virtualisation technologies and cloud computing.

Creative and dynamic, Jarisse brings her expertise in Microsoft 365 products to the C4X team. With hands-on experience in SharePoint, PowerShell, and the entire M365 ecosystem, she has a knack for solving complex technical issues with a fresh, curious approach.

Jet, hailing from the vibrant Philippines, is a standout member of the C4X family, bringing an astounding 15 years of experience in customer service and technical support to our table. His journey through the customer-facing universe has seen him sharpen his adaptability and problem-solving skills to a fine edge, making him a master in the art of technical support and service desk operations.

Boasting over a decade of dedicated service in the Australian Managed Service Provider (MSP) industry, John has developed into a seasoned IT professional with a profound grasp of the IT landscape. Equipped with a degree in Information Technology, he has continually expanded his knowledge base through Microsoft certifications and other IT-related qualifications, solidifying his expertise in the field.

Leia, joining us from the lively landscapes of the Philippines, is a key player in our team as a Service Desk Engineer at C4X. Certified as a Microsoft Professional, Lorraine brings unparalleled professionalism to her role, enriched by her extensive experience in IT corporate service desk environments and exceptional customer service skills.

Mark stands out as a beacon of dedication and passion. With an extensive background in IT support, Mark brings a wealth of knowledge and experience to our team, ensuring that our clients receive unparalleled service. His approach to technology solutions is driven by a genuine desire to help others, making him a valuable asset to our team and the clients we serve.

With over seven years of experience in the IT industry, Matthew is a seasoned IT support professional who excels at finding solutions tailored to diverse user needs. His strong foundation in Apple devices and Windows systems, combined with his proficiency in O365 tools, makes him a versatile asset to the C4X team.

Pocholo stands out as a tech aficionado at C4X, renowned for his seasoned expertise as a Service Desk Analyst. His roots in the outsourcing/off-shoring industry have established him as a luminary in the tech sphere. Beyond the realms of his professional endeavours at C4X, Pocholo embarks on adventures that span the globe and the breadth of new hobbies, embodying the spirit of exploration and discovery.

Welcoming the radiant Shabina from the sun-kissed beaches of Fiji! Her blend of technical acumen and unparalleled people skills makes her a stand out addition to the C4X team. Shabina excels not just in her role but also in making every interaction a delightful experience. She’s quickly mastered the art of delivering value and excellence, becoming an integral part of the C4X family, and earning the appreciation of our valued clients.

Artem, hailing from Israel, is a pivotal Automation and Workflows Specialist at C4X, bringing an extensive background from the software development sector. His journey before joining us saw him excel as a developer, team leader, and product manager, contributing significantly to projects for leading global corporations including Coca-Cola, Sony, Bayer, and Unilever.

Dani, originating from the vibrant city of Sydney, Australia, boasts an impressive career trajectory within the travel industry, having made her mark with leading companies like Flight Centre and Luxury Escapes. Her journey has seen her evolve into a formidable Connectivity Manager, where she has been instrumental in revolutionising business strategies and propelling companies to unparalleled success.

Louise brings over three decades of financial and commercial expertise to the table, with a career that’s spanned local and global names like Burberry, Silent Gliss, Specialty Fashion Group and The Country Trader. From humble beginnings in bookkeeping to senior roles like Financial Controller and General Manager, Louise’s journey has been all about hard work, sharp instincts, and results that speak for themselves.

Unflappable, insightful, and a natural leader, Louise knows how to keep the numbers (and the business) in check.

Alexandr is an experienced ICT Support Engineer with 15 years of expertise in system administration. A graduate of the Technical University of Moldova, he has developed a strong technical foundation and a wide range of skills working with both software and hardware. Alexandr has previously worked independently and as part of teams at organizations such as USAID and Marriott, where he cultivated excellent attention to detail and effective communication skills, both written and verbal.

Anton graduated in 2004 with an engineering degree in Automation and Control Systems and Information Technologies. With over 15 years of experience, he’s made his mark in the IT world at global giants like Citigroup, Unilever, Oriflame, and Danone, transitioning from traditional infrastructure management to mastering virtualisation systems and cloud technologies.

Arsh’s professional journey commenced at XCentral immediately after high school, courtesy of a familial connection through his father. His time there introduced him to the complexities of the IT MSP space, where he gained a solid grounding in everything from virtual machines and Azure AD to server racks and the importance of system reboots. When Nexon acquired XCentral, Arsh transitioned to The IT Agency and later shifted to a retail position at YD to support his university studies in Mechanical Engineering, enhancing his sales and communication skills along the way.

Ben is a dynamic Systems Engineer from the lively city of Sydney, bringing a unique blend of corporate and technical expertise to the C4X team. Before immersing himself in the world of IT, Ben made his mark in the corporate advisory sector, focusing on mergers and acquisitions, corporate finance, and strategic evaluations.

Dan began his IT career in 2017 after graduating from the Technical University in Chisinau. He started at a small company, where, although the pay was modest, he was given the opportunity to explore the world of IT. During his time there, he maintained and monitored client systems, resolving technical issues and ensuring seamless operations, all while keeping things running smoothly behind the scenes.

Hussam, a dedicated Systems Engineer whose expertise and passion lie in strengthening the backbone of our operations through Windows Infrastructure. With a knack for navigating complex systems and an unwavering commitment to excellence, Hussam plays a pivotal role in ensuring our services run smoothly and efficiently.

Jassfer began his IT career as a computer programmer at the mother company of one of the largest conglomerates in the Philippines. His early experience in Windows application development and supporting subsidiary companies broadened his IT knowledge. As his curiosity grew, he explored areas beyond software development, including Windows Server and SharePoint administration. This exploration led him to work on small virtual projects that eventually enhanced his skills and applied them to actual project deployments.

Joseph, hailing from the Philippines, shines as a Support Engineer within our team, embodying the essence of a tech maestro with a steadfast dedication to networking, automation, and the expansive world of DevOps.

With a rich background as a network engineer, Joseph’s expertise blankets the spectrum of network design, implementation, and troubleshooting, with a keen focus on leveraging automation tools such as Python, Ansible, and Jenkins. His proficiency in these areas is not just about technical execution but also embodies his commitment to innovation and efficiency.

Luca, a Sydney native, serves as a key Systems Engineer for our team and is an invaluable presence both in the office and in the field. With a rich background in IT and business, Luca has a wealth of experience garnered from working with various Managed Service Providers (MSPs), making him a repository of knowledge across different sectors and technological environments.

With more than 8 years in IT, Matt’s done a bit of everything—from networks and servers to modern management and automation. A self-confessed tech enthusiast, he spends his free time tinkering with his home lab and finding smarter ways to make tech work harder. At C4X, Matt’s excited to dive into upgrades, migrations, and the clever automation that makes life easier for our clients. Originally from Wales, he’s also into the art scene; carving wooden spoons, enjoying photography, and getting lost in a good book.

Meet Jessica, a seasoned Creative whose career spans over a decade in the vibrant intersections of web development and design, graphic design, branding, and marketing. Since embarking on this design journey, she has become a beacon of creativity and innovation in the industry. Her expertise lies not just in creating visually compelling designs but also in weaving these elements into cohesive, brand-elevating strategies that captivate and engage.