Management Team

Dave Rennyson
President & COO

Dave Rennyson is President and COO of Angel.com and is responsible for the company's business, product and technology strategies.

Rennyson previously served as Vice President of Sales at Angel.com for over 2 years, during which time he helped Angel.com achieve nearly 60% year on year revenue growth. He came to Angel.com from Spirent Communications, where he held positions as both Vice President of Marketing and Vice President of Sales. As VP of Marketing, Rennyson developed and launched Spirent’s IP services, field force management and DSL solutions. As VP of Sales, he formulated account strategies and designed solutions for large telecommunications carriers including Verizon, BellSouth, Cincinnati Bell, TelMex, and Puerto Rico Telecom.

Prior to joining Spirent, Rennyson was Vice President of the Network Construction and Implementation Group at Zephion Networks, Inc., where he helped lead the company's business development and strategic alliance efforts. He also oversaw the creation and deployment of a national OC-12 network, as well as the construction of metro fiber networks and backbone hubs spanning 28 cities across the United States. Previously, Rennyson served in a variety of capacities at Verizon, including Director of Operations.

Rennyson received a Bachelors Degree with honors in Economics from James Madison University. As a Rotary Scholar, he completed his Master's Degree of Science in Information Technology at the Engineering and Computer Science Colleges of University College, London; and Rennyson also earned an MBA at Duke University's Fuqua School of Business.

Don Keane
Vice President, Marketing and Product Strategy

As Vice President of Marketing and Product Strategy, Keane is responsible for global marketing and product strategy for all channels. Keane is a marketing veteran with over 18 years successful business and brand building experience at a number of world-class technology, software and Internet companies. Prior to joining Angel.com, Keane was Vice President of Marketing and Sales at RingCube Technologies. Prior to RingCube, he served as VP Marketing at LegalMatch and as Managing Director/Vice President at Earthlink. He has also held marketing leadership positions at Intuit, General Mills, and Rustoleum.

Keane holds a B.A. from Hamilton College in Clinton, NY and an MBA from UCLA. He sits on the board at Leadverse, Inc. a lead generation company in San Francisco.

Harold Bloom
Vice President, Sales

Bloom is a seasoned sales executive with over 20 years experience in growth organizations in the enterprise and Software-as-a-Service space. As VP of Sales, he is responsible for defining and executing Angel.com sales strategies to grow the Angel.com customer base and extend its leadership position.

Prior to joining Angel.com, Bloom served as General Manager, North America at Intersect Software, a provider of Enterprise Project and Portfolio Management systems. Prior to that, Bloom was Senior VP of Field Operations at Yodlee, a leading provider of SaaS banking applications, and also held Executive-level positions at CRM software provider, Epiphany. Other sales leadership positions include roles at Mosaix, Intelus Corporation, and Recognition International.

Bloom is a graduate of the University of Maryland with a Bachelor of Science in Business Administration and Marketing.

Prakash Durgani
Head of Engineering and Operations

Durgani leads the Angel.com engineering and operations teams. Durgani has over 10 years of experience in IP Communications, with a focus on IVR and Mobile platform development. His experience in software development technologies and standards includes SIP, ISDN, SS7, VoiceXML, Call Control, IMS (IP Multimedia System), and mobile operating systems and applications.

Prior to leading the Engineering team at Angel.com, Durgani was responsible for Angel.com’s voice infrastructure as a VoIP Architect and managed the telecom operations team. Prior to joining Angel.com, Durgani was Senior Software Engineer at West Interactive where he led the VoIP based IVR platform development effort and was an active contributor to the development of InterCall’s IP Conferencing platform, which currently serves over 2 billion minutes (as of 2006) a year.

Durgani graduated Magna Cum Laude with a B.S. in Computer Science from the University of North Texas.

Rodney Tanner
Director, Professional Services

Rodney Tanner leads Angel.com’s professional services team, which assists clients with the lifecycle of delivering Caller First IVRs – identifying Caller First opportunities as well as implementing and driving continuous improvement from Caller First IVR’s.

Tanner has over 15 years of experience in Management Consulting, Software and Telecommunications. Prior to Angel.com, he spent eight years with PRTM Management Consultants, most recently as a Principal in the Communications and Electronics Business Group. At PRTM, he led strategic engagements with Global 2000 Communications, Software and Consumer Products companies. Prior to PRTM, Tanner was Director of Strategic Alliances with OneSoft Corporation, where he established the professional services and ASP alliance initiatives, driving OneSoft’s largest revenue opportunities.

Tanner has an M.B.A. from Carnegie Mellon, a B.S. in Engineering and B.A. in Economics from Virginia Tech.