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Our Team

Your Gun StoreMaster™ TeamYour Gun StoreMaster Staff at Work!

It's good to know who works for you - the team at Gun StoreMaster.

We are dedicated to simplifying the burden of running a gun store in a way that is easy to understand and fun to use.  Our varied backgrounds allow us to approach each target with a mix of creativity and dirt simple pragmatism.  We work with leading firearm distributors such as Lipsey's, Bill Hicks and Davidson's.  We also partner with Blue Book of Gun Values and online auction companies.  We bring together excellent companies necessary to operate a profitable firearm business under one easy-to-use technical banner.

We consider our gun store customers to be an extension of our staff.   That's who we work for and with.  For our customers, it's like having your own software company.

We have varied interests in many outdoor activities, with friends and relatives that have been in the firearm industry for many years.  Mainly, we enjoy the challenges of keeping the old world gun store spirit alive while providing targeted technology to manage the complexities of running a successful business.


3 Circle Software is led by an experienced team whose diverse background, development expertise and strong belief in a customer centric focus have resulted in exceptional performance and growth.  We value being good listeners and take pride in translating what we hear into solutions.


Steve Harris - CEOSteve at Gun StoreMaster

Steve is responsible for driving the company’s performance and growth strategies as well as aligning Three Circle Software's business objectives with those of our customers.

Formerly president of MOS International in Costa Mesa CA, Steve was responsible for the overall corporate direction and performance for MOS, a designer and manufacturer of software and hardware used in the mailing, shipping and logistics industries.  After the successful sale and merger of MOS with Neopost, an international supplier of logistic systems, mailing equipment and postage meters, Steve served as president of Neopost Software & Integrated Solutions in Austin TX.  Steve is a 30+ year veteran in the technology industry.

Additional experience includes serving as MOS’ director of engineering where he focused on addressing both customer needs and their technical solutions.  Steve holds a bachelor’s of science degree in electrical engineering from the University of California Irvine (go Anteaters!).  Interests include many outdoor activities, photography, aviation and baseball.


Jacob Stearns – VP InnovationJacob at Gun StoreMaster

Jacob has been involved in the software industry for over 15 years. His experience is derived from a wide variety of roles including technical support, IT/system administration, web development, multi-tier system architecture, project management, as well as departmental management.

Jacob has designed, developed, supported, maintained, and managed mission-critical web applications that serve tens of thousands of customers, hundreds of thousands of transactions, and millions of page views on a daily basis.

Jacob has extensive experience with Agile development principals, product life-cycle management, and is a certified Scrum Master.

With such diverse experience paired with an eye for future technologies and trends, Jacob is ideally suited to serve as our Vice President of Innovation.


Lawrence Marinelli - Development DirectorLawrence at Gun StoreMaster

Lawrence serves as the Company’s Development Director, bringing over 20 years of software engineering experience on a broad range of platforms.  His experience includes designing native GUI applications, web application front-ends, network protocols and device drivers. 

Lawrence also has a background in marketing and sales.  He has held various senior product management roles at previous companies.  He would always make it a priority to visit numerous company sites in an effort to better understand his customers.

Lawrence’s passion is to build world class products that people enjoy using.  He applies a creative approach to problem solving that focus on ingenuity and performance.


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