Geoff Winthrop


Geoff Winthrop has over 15 years of experience selling into numerous verticals.  In addition to his vast sales experience, he has expertise in sales strategy, operations and sales management.  Geoff began his career in sales with CDW, a leading provider of technology products and services for business, government and education.  Through his rigorous prospecting methods and aggressive cold calling, he organically generated an account base of over 300 corporate accounts for CDW. While at CDW, Geoff experienced a great deal of success as he generated over $6M in sales for the organization in less than three years.

Geoff is a founding member of LeadJen’s parent company Acquirent, joining the organization shortly after its inception in January of 2004.  Early in his tenure he sold for many of Acquirent’s initial clients, which spanned a wide array of industries. In two short years, Geoff single handily grew bswift’s, a leading provider of employee benefit automation software, annual sales revenue by 82%.

Currently Geoff serves as President of LeadJen and Executive Vice President and Partner of Acquirent.  He brings a strong background in operations, sales strategy and sales management to both LeadJen and Acquirent’s clients.  

Geoff lives with his wife Rachael, 3 daughters (Paige, Reagan and Cameron) and his two Boston terriers (Tank and Bandit) in Long Grove, Illinois.

Mary Ann Eibel

Manager, Client Accounts

Mary Ann has 8 years experience in Outside Sales in the Healthcare Industry, where she was the first and only sales rep for a hospital-based Occupational Health Program.  She grew the program up from the ground to 300 corporate clients in 5 years time.  Mary Ann has a strong background in sales and customer services with 10 years experience.

She joined LeadJen in 2009 as an Inside Sales Executive, and transitioned into Client Management within 8 months where she was promoted to Senior Client Account Manager in June of 2010.  Mary Ann has her B.A. in Business Administration from Hanover College.

Jen Burdess

VP of Finance and Operations

Jen Burdess has 10 plus years experience in retail and customer services. She worked in customer service where she maintained client relationships that were already in place, and built new ones.

Jen started at LeadJen in 2005 in Data Development and Market Research where she assisted in the preparation of clients’ leads. In 2009 Jen began working as an Inside Sales rep where she was quickly promoted in January of 2010 to Manager of Human Resources and Administration. Jen now manages every part of the Inside Sales team as well as managing the hiring and training process.

Aaron Cecil

Chief Sales Officer

Aaron Cecil has 4 years of  sales and business development experience with a focus on IT Services & technology.

After building out the business development process at one IT Services firm Aaron made the move to IBM where he focused on Big Data & Business Analytics.

Aaron quickly gained a reputation as a prospecting guru and left to start his own B2B lead generation company that drove quick results for his clients.

Aaron merged his business with LeadJen in January 2017 and now heads the sales and marketing efforts for LeadJen.


“LeadJen didn’t ask us to blindly commit to a program, which was important to me because we had never before implemented an outsourced appointment setting program,” said Lambert. “The benchmark allowed us to go into the program with expectations based on objective measurements.”

Jenifer Lambert

Vice President of Sales and Marketing, Terra Staffing

Don't Be Shy. Get In Touch.

If you are interested in working together, send us an inquiry and we will get back to you as soon as we can!