Founder - Chief Creative
Alexander Augustin is the founder and CEO of TREM Group and IDXBoost, where creativity, technology, and growth converge to build products and experiences that create lasting value. For more than 25 years, he has worked at the intersection of design, branding, software, marketing, and sales. What began with interactive web design evolved into a company built on a simple belief: creativity and engineering, working together, can transform industries.
Today, the platforms and systems developed by his team empower thousands of professionals across the United States, Latin America, and Europe. His companies have been recognized among the leading digital marketing firms in Miami and nationwide, helping renowned brands, developers, and industry leaders accelerate growth.
Alexander believes substance matters more than hype. His passion lies in building products, brands, and strategies that deliver meaningful results. A lifelong builder, mentor, and entrepreneur, he is driven by curiosity, discipline, and the belief that anything worth doing is worth doing exceptionally well. He approaches every challenge with the same mindset that has guided him throughout his career: dream boldly, execute relentlessly, and never stop building.

Most real estate agents spend money on advertising. Fewer get a return worth talking about….
The real estate development market demands a fundamentally different marketing infrastructure than traditional agent-based sales….
Real estate agents choose their website and lead generation platform for the long haul. Your…
Artificial intelligence has gone from a tech industry buzzword to a daily tool for real…
Real estate broker compensation is one of the most misunderstood topics in the industry. Published…
Discover the biggest mistakes sellers make in 2026. David Siddons breaks down what not to do when selling your home, from poor marketing to bad follow-up, and how to choose the right agent. If you’re planning to sell your home, this is your blueprint.