Client Reviews and other References
“Ed is insightful and can see the value of technologies long before they are accepted by the mainstream. He is intelligent and experienced in the fundamentals of business strategy. He lives a life of abundance and is extremely generous with his time and knowledge.”
Juan Colina de Vivero, CEO, the ONE Alliance, LLC
“Ed does a remarkable job of determining where he will be of the most value and hits the ground running. He is great at collaborating to create powerful results and at working independently on initiatives. Ed is an insightful self-starter who can get the job done with little direction and consistently delivers more than he promises. I really enjoyed working with Ed and strongly recommend him.”
Chris Paliani, CEO, Paliani Consulting
“I have known Ed Callahan for quite some time now and have found him to be an extremely talented and professional business leader and coach. He has an extensive track record of supercharging the growth rates of companies, both large and small. I recommend Ed highly, both for his strategic and tactical expertise in accelerating corporate growth, and for the way in which he conducts his business and interpersonal relationships.”
David Bernstein, CEO, RLS Associates, LLC
“As a trusted . . . adviser Ed brings to the table a wealth of experience and a global perspective that has been immensely valuable when tackling the most difficult problems for a technology spin-out. . . . He is a pleasure to work with and a great resource for OnPATH. I highly recommend Ed and I look forward to our ongoing association…”
Peter Dougherty, CEO, OnPath Technologies, Inc.
“Ed is an experienced professional and a consummate gentleman. He is an essential resource that Executives must have in their portfolio for future reference. I am glad I was able to get know Ed both professionally and personally. Without question, I learned a great deal from Ed’s experience and insight. I would highly recommend his services.”
David P. Vitt, VP of Operations, OnPath Technologies, Inc.
“Ed is a skilled Executive Advisor that was able to bring about real and measurable results in our organization. I highly recommend Ed for any organization that is looking to grow or bring about change in their . . . organization.”
Larry Cantwell, Vice President/ CTO, OnPath Technologies, Inc.
“Feeling like an alien coming back to Philadelphia after an absence of 15 years, Ed is someone who sincerely helped me and coached me on how to enter the Philadelphia marketplace as an executive level professional. I am forever grateful for his mentoring and advice, and I am sure I will be engaging in business activities with him going forward.”
Anne Curtis, Senior Executive and Partner, Accenture
“Ed is a talented and very professional trainer who provided my group with the tools to make a real difference in their career. It is the rare trainer who can tackle a subject with enthusiasm and humor while covering detailed information in a way that people will understand. Ed has exactly that quality, and many more! Thank you Ed.”
Cheryl Spaulding, President, Joseph’s People, Ltd.
“It’s pleasing to be able to recommend Ed . . . Ed clearly personifies the maxim “doing well by doing good” and he is well worth getting to know.”
Mitch Wienick, CEO, Kelleher Associates, Inc.
“I have known Ed for over 20 years. We started together at Sun and actually wound up reporting to him for several years. I watched him step through various Director/VP positions. As a sales manager he was strategic, yet drove revenue, had superb hires and put the rest of us to shame with his attention to detail. His sense of team building set the standard at Sun. Later Ed became a General Manager for a telecommunications firm and over the last five years or so became one of the best free agent assets a firm in need of sales or general management coaching . . . could attach themselves to.”
Peter Kestenbaum, Indendent Consultant
“Ed demonstrated a strong committment to the success of SkillSurvey during his time with our team. . . I enjoyed working with Ed both personally and professionally and have a great deal of respect for his professionalism and ethics.”
Dan Tiernan, President and CEO, SkillSurvey
“Ed and I started on the same day at IBRIX. We worked quite well together as we share the same business style and approach to problem solving. Ed . . .is very methodical in his approach to engaging with customers. He understands what needs to get done from day 1 of the engagement to the closing of the deal. I would work with Ed again in the future”
Bernard Gilbert, CEO, IBRIX, Inc.
“Ed is the complete package in terms of a seasoned . . . leader. He brings a wealth of experience, and is thoughtful in planning and people management.”
Craig Halliwell, Sr Dir Global Channel Sales, IBRIX
“Ed Callahan joined IBRIX during a sea change. He took the challenge head-on, studied the issues and set a plan in motion in a very short time frame. He built process where none existed and truly helped the organization understand how to get back on track. It would be a pleasure to work with Ed again.”
Michael Moran
Director, Systems Engineering, IBRIX, Inc.
“Ed . . . listens astutely to input from his team, shares ideas and information, and communicates his vision through his effective management style. He is a decision maker. Ed leads by example, and is a pleasure to work for. I look forward to working with Ed in the future.”
Tab Butler
Regional Sales Manager – IBRIX, Inc.
“I worked for Ed during his entire tenure at Neoware, and found him to be a very capable CEO. He understood the software and hardware development process, but was comfortable delegating and never micro-managed. Ed navigated Neoware through an extremely difficult period where ASP’s dropped in half due to competition from low-cost PC’s. I’ve stayed in touch with Ed as he has continued his career.”
Ed Parks, VP Woldwide Engineering, Neoware, Inc.
reported to Ed at Neoware Systems, Inc.
“I enjoyed working for Ed as both a trusted mentor and a person. He understands the cultural differences between America and Europe and was always supportive to our needs in EMEA. I stay in contact with Ed, and would not hesitate to work with or for him again, and always appreciate his sound advice.”
Pat Dunne, General Manager, Europe, Neoware
reported to Ed at Neoware Systems, Inc.
“Ed brought me into Neoware as his CFO to help transition the company into a new marketplace. He is a dedicated senior executive with a combination of management, sales and marketing skills. He is also a man who operates with a high level of integrity and professionalism.”
Vince Dolan, CFO, Health Market Science, Inc.
reported to Ed at Neoware Systems, Inc.
“Ed’s arrival at Summa Four made and immediate positive impact. His clearly articulated vision, his openness and passion motivated the employees, and helped to move the company to the next level.”
Joerg Laves, Support Manager, Summa Four
“Ed Callahan breathed new life into Summa Four following several distracting senior management changes. His open communication style, bouyant personality and focussed business approach led the company towards a turnaround in performance and dramatic increase in revenues, notably in the emerging International sector.”
Phil Coates, VP International Sales, Summa Four




