Jason Keller

Listing Specialist

Jason has a distinguished professional background working with some of the best sales and customer service organizations in the automobile, technology, and financial industries. He has dedicated his entire career to being an expert in world-class service. With a passion for taking care of people and more than 20 years of sales and negotiating experience, Jason will be your trusted partner and advocate with any Real Estate needs.

As a fourth-generation Texan, born in Houston and raised in Dallas, Jason moved to San Antonio nearly two decades ago. He and his wife, Lisa, and their two daughters, love the exciting lifestyle and unique culture of San Antonio.

In his free time, Jason loves to cook for friends and family, travel, is a self-proclaimed “reading fanatic,” and is passionate about the game of golf.

Jason serves on the 2021 Agent Leadership Council (ALC) for Keller Williams City View, a group of the top 20% of agents who lead, inspire, and motivate agents to make the office more productive and prosperous.

Jason is a member of the San Antonio Board of Realtors®, the Texas Board of Realtors®, and the National Board of Realtors®.

Jim Jacobus

Listing Specialist

Jim Jacobus is a licensed Realtor® with decades of experience in the real estate industry.  He brings a wealth of knowledge and unique insights to the Jason Keller Group team and serves as a listing specialist.

When he’s not out marketing and selling homes, Jim is speaking, training, and coaching other agents and brokerages all across the U.S.

His hard work, charisma, and true passion for all things real estate has made Jim a well-known name in the industry.


Kay Keller

Buyer Specialist

Her love of helping people brought Kay Keller to the real estate industry. After spending more than 20 years helping people on their path to better health through Specialty Pharmacy, Kay decided to join the Jason Keller Team and now helps people find their dream homes in San Antonio. Everyone who meets and works with Kay loves her cheerful and fun-loving demeanor and get-it-done attitude. She’s been called a “true gem”!


Lisa Keller

Operations Manager

Lisa Keller keeps everyone on track at the Jason Keller Group!  She manages the workflows around contract management, compliance, transactions from beginning to closing, plans staging and photography, organizes open houses/special events, and handles all the other administrative projects for team.

She has more than 16 years of customer relations experience and has extensive knowledge of the accounting processes, transaction management, and office operations.  

Lisa’s trained on high-end, high-touch relationship building and 5-star customer service by the best-of-the-best employer programs in the country, including Sewell automotive.