David S. Brennan is a Head of Client Services at Whitespace Work Software. He possess expertise in crm, lead generation, account management, channel partners, sales and 45 more skills. Colleagues describe him as "David has been a real help with our implementation of the new CRM system within our organization. He was patient with our previous issues, helped explain everything in great detail, and gave a very thorough and enjoyable experience for something which is usually quite challenging. I'd recommend working with David at any opportunity in the future." and " David is a customer orientated business development professional who has provided first rate service in the years he has worked with us. We appreciate his diligence and follow through. "