I’m Andy Cotgreave, a leader in the field of data communication and literacy. 

I have over 20 years’ experience in data analytics, including 15 years at Tableau. I have helped thousands of people improve their data skills, and been a keen spotter of new trends in the industry. I’ve recently focused on the impact AI will have on data analytics. 

I am co-author of The Big Book of Dashboards and Dashboards That Deliver. I write the How To Speak Data newsletter and co-host Chart Chat, a monthly video series about data communication. Keep in touch with me by subscribing to my newsletter and follow me on LinkedIn.