Books by Brian Halligan

BRIAN HALLIGAN is cofounder & CEO of HubSpot, an inbound marketing and sales software company that helps businesses transform how they get found and grow online. Brian also teaches Entrepreneurial Product Development and Marketing as a Senior Lecturer at MIT. Connect with Brian on Twitter @bhalligan. DHARMESH SHAH is cofounder & CTO of HubSpot and an angel investor in over 50 technology startups. Dharmesh also authors OnStartups.com, a popular startup blog with over 400,000 members in its community, and is a frequent speaker on the topic of startups and marketing. Connect with Dharmesh on Twitter @dharmesh.