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Sam Alhadeff, Founder

Sam was born and raised in Mercer Island, Washington. After graduating from high school, he spent a year oversees and another year in New York.  

He then went on to further his education by attending the University of Washington where he obtained his Bachelor of Science degree in Construction Management. Upon obtaining his degree, he secured a position with one of the largest general contracting and construction firms, Hensel Phelps, managing and operating projects worldwide.

After two years living and serving abroad, through their International Division, Sam returned to the United States as a lead office and field engineer, managing high-level projects with the State of California and Eli Lily and Company.

After having lived outside the Pacific Northwest for a number of years, Sam returned to his roots and entered the world of residential construction as a Superintendent with the Lozier Group.

In 2006, Sam realized his lifelong entrepreneurial dream and formed the Alhadeff Group. Now, for over a decade, the Alhadeff Group has served in Seattle and the surrounding area, specializing in new construction, home additions and large scale residential remodels.

The Alhadeff Group provided a high quality work product and our family is very satisfied with the end product...
— Aaron

Renee Antezana, Interior Designer


Renee Antezana is the founder and principal of Pineapple-ID. Her work with the Alhadeff Group encompasses creating timeless and inspired interiors that emphasize distinction and express personality. Renee's designs improve the way in which clients live, enjoy and experience their space.

Renee's experience began in New York City in high-end residential projects and later focused on contract design with clients ranging from financial investment firms and fashion and lifestyle brands such as Polo Ralph Lauren and Donna Karan.

Renee has a degree in Interior Design from Parsons School of Design, New York, and a bachelor's degree in Art History from Vassar College.

To find out more about Renee's work visit pineapple-id.com.

...Sam’s team is professional, clean, careful and communicates well throughout the project...
— Brad