Buddy Keene

CEO/Managing Broker

Great Blue Real Estate Marketing Systems Inc.

Phone: 813.727.7110
Fax: 813.926.3186

Buddy speaks English and Spanish

Buddy Keene was born and raised in Tampa, FL. In 1978, he received an Associate Degree in Engineering from Georgia Tech. He then attended the University of Florida, earning a Bachelor of Science in Marketing. In 1983, he purchased a garment manufacturing facility in Costa Rica, Central America, where he lived for 7 years. After selling his business to Van Heusen, he moved to the Dominican Republic where he spent a year as a manufacturing consultant. In 1998, he moved to New York to serve as the Vice President of a well-known jewelry company. He returned to Tampa in 1998.

Buddy Keene’s background as a business owner and executive brings a new and innovative approach to the sale of Real Estate. His experience gives him a unique ability in negotiations, meeting deadlines, and communication.

Buddy Keene currently lives in North Tampa with his wife of 33 years and their 3 children. They have one grandchild. Buddy is past president of the Tampa Gator Club. He is a member of the Experimental Airplane Association, Aircraft Owners and Pilots Association, Composite Fabricators Association, and the Greater Tampa Area Board of Realtors. He is a student of Helicopter aerodynamics.

In 2008, Buddy founded Great Blue Real Estate Marketing Systems Inc.

Natalie Anderson


Great Blue Real Estate Marketing Systems Inc.

Email: natalie.anderson@greatblue.us
Phone: 813.453.5719
Fax: 813-265-2592

Natalie speaks English and Spanish (native)

Born and raised in Tampa, Natalie offers a local perspective and individualized service to every client. After graduating from Tampa Catholic High School, Natalie attended Georgia Tech, where she obtained her degree in Engineering. Natalie raised her two daughters, Eliza and Toni, in Tampa, and worked for years as an engineer locally and internationally. In 2005, Natalie transitioned to real estate full time.

Natalie is a member of the National Board of Realtors, with more than a decade of success in the Tampa Bay area. She is proud to call Tampa home and uses her local perspective to the advantage of her buyers and sellers alike. As a former engineer, Natalie has strengths in analysis, planning, and figures, all of which she now puts to good use serving her clients.
Priding herself on building lasting relationships, Natalie enjoys meeting new people and discovering what best suits their needs, wants, and individual tastes. Thankfully, there is something for everyone in Tampa Bay!

Douglas Crerar

Real Estate Consultant: SL3234128

Great Blue Real Estate Marketing Systems Inc.

State Certified RE Appraiser / Valuation Analyst: RD6595

Dolphin Appraisal Research, Inc.

Phone: 813.293.3192

With over 20 years of Real Estate Sales, Appraisal and Mortgage experience, Douglas is highly qualified to guide you through your home buying or selling process. His vast knowledge of markets and market trends throughout the Tampa Bay area ensures you will find your dream home at the right price, or listing, marketing, and selling your home for top dollar. Please contact him for assistance and advice, even if only for general market questions. He appreciates the opportunity to earn your business!

Chris Metzger, PhD


Great Blue Real Estate Marketing Systems Inc.

Email: chris.metzger@greatblue.us
Phone: 813.575.2205
Website: www.MetzgerFL.com

Originally from the Midwest, Chris and his wife, Melissa, chose to raise their two children in Tampa Bay because they love what the area has to offer. Chris is a graduate of Ohio University (BS), the University of Central Florida (MA), and the University of South Florida (PhD). Chris and his family live in New Tampa.

Chris began working in the education sector in 2003. This background as an educator parlays well into his real estate career. He strives to keep his clients ‘well educated’ on our local market. Chris is a member of the National Board of Realtors and the Greater Tampa Association of Realtors.

Tampa Bay’s real estate market is dynamic. Whether you are looking to buy, build, sell, or invest in our area, Chris can keep you up-to-date on our rapidly moving inventory and help you find your perfect place.

Marsibil Mogensen


Great Blue Real Estate Marketing Systems Inc.

Email: marsibil.mogensen@greatblue.us
Phone: 813.591.3111
Website: www.vikingrealtor.com

Marsibil was born and raised on the beautiful and enchanted island of Iceland. As a child on a family trip to Germany, her first exposure to the United States was an orange juice can with a picture of sunny FLORIDA on the side. Right then she promised herself to live in the Sunshine state! After attending the University of Edinburgh in Scotland, where she obtained a BSc with Honors in Biological Sciences, she also obtained a degree in Education. While in Europe she was involved in estate sales and home purchases. In 2008 Marsibil realized her childhood dream and relocated to Tampa. Marsibil is an accomplished businesswoman having owned 3 companies throughout her career. Marsibil lives in Trinity with her two younger sons and enjoys exploring all the Tampa area offers to families. Whether in fitness, education or real estate, her passion is helping others achieve their goals! She enjoys utilizing her background in education and research and will help you maximize the sale or purchase of your most important asset, your home!! Marsibil is a member of the National Board of Realtors and the Greater Tampa Association of Realtors.