Meet Your Instructors

Managing Broker & Owner | Indiana & Illinois | Real Estate Instructor

Eriksen Hoelzeman is a highly respected industry professional and a key leader in the growth of modern real estate. As the Co-Founder of Listing Leaders Northwest and Listing Leaders Illinois, Erik brings decades of experience in every area of the business. His background spans residential and investment sales, construction, lending, tax sales, foreclosures, property management, and brokerage operations.

Licensed in both Indiana and Illinois, Erik currently serves as the Managing Broker of Listing Leaders Northwest and as a Licensed Real Estate Instructor. His extensive knowledge and hands-on experience make him an invaluable resource for both new and experienced professionals.

Erik is passionate about improving the real estate industry from the ground up. In the classroom, he takes a practical, straightforward approach that blends real-world strategies with strong foundational principles. His goal is simple: to give agents the tools, insights, and confidence they need to succeed and thrive in today’s competitive market.

Licensed Real Estate Broker | Indiana & Illinois | Real Estate Instructor

With over five years of hands-on experience in the real estate industry, Mackenzie Vandersluis is a passionate instructor dedicated to shaping the next generation of real estate professionals. Licensed in both Indiana and Illinois, Mackenzie’s expertise spans residential, commercial, and investment real estate.

Before transitioning into education, Mackenzie built a successful career as a real estate broker, known for expertly guiding clients through buying, selling, and investing in property. Her strong understanding of both local and national markets, coupled with proven negotiation skills, has led to numerous successful transactions and long-lasting professional relationships.

As an instructor, Mackenzie focuses on delivering practical, engaging education that blends real-world scenarios with core industry knowledge. Her teaching style emphasizes hands-on learning, market insights, and effective deal-making strategies. Whether you’re just starting out or looking to grow your skills, Mackenzie is committed to helping students thrive in the competitive world of real estate.

Licensed Real Estate Broker | Indiana & Illinois | Real Estate Instructor

Timothy Hardy is a passionate educator and licensed real estate professional committed to empowering individuals through both education and action. A Chicago native, Timothy began his career in education as a behavioral interventionist and substitute teacher, where he developed a deep dedication to helping others reach their full potential.

In 2020, Timothy earned his real estate broker license and quickly established himself in the Northwest Indiana and Chicagoland markets. He actively works with a diverse range of clients, including residential buyers and sellers, as well as experienced investors, offering informed guidance and exceptional service.

Since 2021, Timothy has served as a licensed real estate instructor in Indiana, helping over 100 students successfully launch their careers in real estate. Many of his graduates now thrive as full-time agents at brokerages across the region. Known for his high-energy teaching style and thorough curriculum, Timothy has helped his school achieve some of the highest first-time exam pass rates in Northwest Indiana.

With a strong foundation in both education and real estate, Timothy brings clarity, mentorship, and results to every classroom and client interaction.

Licensed Real Estate Broker | Indiana | Real Estate Instructor

Samillia Bush is a licensed real estate broker with Listing Leaders Northwest and a dedicated instructor whose mission centers on service, education, and empowerment. Since launching her real estate career in 2020, Samillia has guided buyers, sellers, and renters with a thoughtful, client-first approach, helping individuals navigate their real estate journeys with clarity and confidence.

With a passion for demystifying the homeownership process, Samillia focuses on educating clients who may feel uncertain or overwhelmed. Through strategic insight and genuine care, she provides the tools and knowledge they need to make informed, empowered decisions.

As a real estate instructor, Samillia is equally committed to the success of her students. She brings energy, purpose, and real-world expertise to the classroom, preparing future agents to thrive in today’s fast-paced market. Her teaching philosophy promotes lifelong learning as a cornerstone of professional growth and ethical practice.

Beyond her professional roles, Samillia proudly serves on the board of Habitat for Humanity Northwest, reflecting her deep dedication to housing equity and community development.