SellSure Group
SellSure Group
Sell Smart. Exit Strong. Secure Your Next Chapter.
Get a confidential, no-pressure valuation from experienced brokers who understand the value of your life’s work.
Business Brokerage
Sell, buy, and value businesses with experienced guidance led by a CPA and business broker who understands the financial, operational, and personal aspects of ownership transitions.
Commercial Real Estate
Strategic commercial real estate advisory focused on acquisitions, investments, and property transactions aligned with long-term financial goals.
Residential Real Estate
Personalized residential real estate services designed to support buyers and sellers through life’s most important moves with clarity and care.
Years of Experience
Who We are
Experience That Protects Your Future
Our Mission
To guide business owners, buyers, and real estate clients with trusted advice, strategic solutions, and a seamless process that maximizes value and supports confident decisions.
Our Vision
To be the most reliable partner in business brokerage and real estate, recognized for transparency, expertise, and results that drive long-term success.
Business Brokerage Solutions
Navigate Your Business Sale with Confidence
Selling a business is a major decision—our advisors guide you through every step with clarity, strategy, and professional insight. From valuation to closing, we ensure a smooth, informed, and confident transition.
Your Path to a Successful Business Transition Begins Here
Selling or buying a business is a major step—our advisors provide clear strategy, confidential support, and hands-on expertise to guide you from valuation through closing.
Personalized Guidance
Tailored support from experienced advisors who create a clear plan for your sale, purchase, or transition.
Valuation & Exit Planning
Accurate valuations and practical exit strategies that help you time your sale and secure the right outcome.
Why Choose Us
Trusted Advisors for Business & Real Estate Decisions
Business Brokerage Services
Our business brokerage team helps owners and buyers navigate complex transactions with clarity and confidence. From accurate valuations to qualified buyers and structured deals, we manage the entire process with discretion, strategy, and results in mind.
Commercial Real Estate
We guide investors, developers, and business owners through commercial real estate opportunities with data-driven insights and market expertise. From acquisitions to sales, we help you make informed decisions that align with your long-term objectives.
Residential Real Estate
Buying or selling a home is a major milestone. Our residential real estate experts provide personalized service, local market knowledge, and clear guidance to ensure a smooth, confident, and successful transaction.
Meet Our Team
Experienced Advisors in Business & Real Estate
Our team brings together business brokers and real estate professionals dedicated to delivering clear guidance, strategic insight, and trusted expertise. Whether you’re selling a business, investing in commercial property, or buying or selling a home, we’re committed to supporting you with professionalism, integrity, and personalized service at every step.
Joseph D. Clark
CPA,CEPA
Independent Thinking, Proven Strategies, Your Success
Joseph D. Clark is a seasoned Certified Public Accountant with over 30 years of experience advising business owners and real estate investors. His career includes serving as Division Controller for a $150 million manufacturing entity and as Vice President of a diversified real estate conglomerate encompassing brokerage, property management, development, and construction.
Joe is a Founding Member of Tirabassi, Felland & Clark, LLC, a respected local CPA firm, and SellSure Group, Inc., which specializes in business brokerage, consulting, and commercial / residential real estate services.
Professional Affiliations:
- AICPA – American Institute of CPAs
- WICPA – Wisconsin Institute of CPAs
- IBBA – International Business Brokers Association
Joe also holds the Certified Exit Planning Advisor (CEPA) designation, enabling him to guide business owners through strategic succession and exit planning.
Throughout his career, Joe has consulted on numerous business and real estate transactions, leveraging advanced tax strategies to minimize tax liability and maximize returns.
“I will treat you like family. I’ll tell you what you need to know—not just what you want to hear.”
Known as an independent thinker and trusted advisor, many of Joe’s clients attribute their financial success and security to his guidance and unwavering commitment to excellence.
- Phone:262 945-0835.
- Email: jclark@tfccpa.com
Jeremiah "Jay" Clark
MSRE
Jay Clark, a Wisconsin Licensed Real Estate Sales Person, holds a Bachelor of Science in Psychology from the University of Wisconsin–Madison and a Master of Science in International Real Estate (MSRE) from Florida International University. His professional background includes direct sales to Fortune 500 companies, employment recruiting, and experience with a national real estate brokerage firm, where he collaborated with top brokers nationwide while completing his MSRE.
Jay is a co-founder of SellSure Group, Inc., specializing in business brokerage, commercial and residential real estate. He brings a unique perspective by combining advanced academic training with hands-on experience in sales and real estate transactions.
Jay also benefits from working alongside his mother, an experienced real estate agent, and his father, a local CPA and business broker—giving him a strong foundation in both real estate and business advisory services.
When he’s not working, Jay enjoys spending time with family, watching football and basketball, being outdoors, and playing piano.
“Where Vision Meets Integrity and Results.”
“Powered by MSRE knowledge and a team committed to delivering exceptional outcomes in commercial real estate.”
- Phone:(262) 287-6846
- Email:jjclark1532@outlook.com
Sheri Clark
Real Estate Professional
With more than 20 years of proven success in real estate, Sheri Clark has built her career on exceptional service, expert guidance, and a commitment to seamless, successful transactions. She is passionate about helping individuals, families, and businesses achieve their goals across residential and commercial real estate, always leading with integrity, professionalism, and results.
Sheri is proud to introduce SellSure Group, a dynamic real estate team featuring Sheri (residential), Jay (commercial), and Joe (business brokerage). Together, they provide unmatched expertise, innovative strategies, and personalized client care. Through SellSure Group, Sheri continues her mission to elevate industry standards and serve as a trusted resource for buyers, sellers, and investors alike.
Before launching her real estate career, Sheri gained extensive experience in sales, executive leadership, and corporate relations, working directly with major corporations in Chicago and serving in management at Coniker Systems, Inc. She also brings valuable experience in nonprofit work, conference coordination, and fundraising.
Beyond her professional accomplishments, Sheri has raised five children—an experience that has strengthened her empathy, resilience, and ability to lead with purpose.
Sheri brings experience, knowledge, and integrity to every transaction. Whether you’re buying, selling, or investing, SellSure Group at Southport Realty is dedicated to ensuring your real estate journey is handled with confidence and success.
“SellSure Group — Your Sure Path to Real Estate Success.”
- Phone:+1 (859) 254-6589
- Email:shericlarkrealestate@gmail.com
Let’s Talk with a Business Brokerage Specialist
Selling or buying a business is a major decision. Our advisors offer clear guidance, proven strategies, and confidential support to help you take the next step with confidence.
Guidance at Every Stage
We support you from valuation to negotiations, ensuring clarity and confidence throughout the process.
Dedicated Advisor
Work directly with an expert broker who focuses on your goals and manages key transaction details.
Clear Strategies, Real Results
Get data-backed valuations and targeted strategies designed to maximize your outcome with less stress.
Inquire Today
Book an Initial Assessment
Testimonials
Real Experiences. Real Results.
See how our brokerage expertise has helped clients navigate successful business transitions with confidence.
Business Brokerage Solutions
Ready to Get the Best Value for Your Business?
Unlock expert guidance, a clear strategy, and a confidential process designed to help you sell or buy with confidence.