• In the many years I have worked with Issac he has proved himself to be the consummate design professional: creative, productive and utterly dependable.”
• Tom Wailes
  Senior Design Director
  Yahoo! - 2010
• ...an excellent communicator, diplomatic, and designs effectively within complex constraints of business and user needs. He is a Swiss army knife of a designer...”
• Mark Wehner
  Senior Customer Insights Researcher
  Yahoo! - 2011
• Highly creative & flexible, able to operate at a high level for strategic work, and able to do the very detailed work necessary for final production quality.”
• Michael Olivier
  Director of Engineering
  Yahoo! - 2010