Meet #CoffeenaticsLeadership: Harris Hartanto Tan

Harris Hartanto Tan
Chief Executive Officer & Co-Founder
At the helm of Coffeenatics is Harris Hartanto Tan, a recognized coffee personality whose journey bridges both analytical rigor and artisanal passion. With formal training from the Australian Barista Academy and the Specialty Coffee Association of America (SCAA), Harris has developed a strong foundation in specialty coffee, particularly in non-espresso brewing methods, where his passion truly lies
His credentials reflect his commitment to excellence: CQI Q Grader, CQI Q Processor, and SCA Roasting Professional Level. In 2018, he was also invited to serve as a Technical Judge for the Indonesian Roasting Championship, reinforcing his standing within the industry
Beyond technical expertise, Harris is also an active advocate for Indonesian coffee on the global stage. Under his leadership, Coffeenatics has represented Indonesian coffee at international platforms, including the World Economic Forum (WEF) 2026 in Davos
Before co-founding Coffeenatics, Harris gained valuable experience as a Financial Analyst at Fonterra, followed by four years in his family business, Sumber Waja, where he managed key product procurement. He holds a Bachelor of Business and Commerce (Honours) from Monash University, graduating as the top student in his cohort with a specialization in Economics and Marketing
With this unique combination of strategic thinking and coffee expertise, Harris leads Coffeenatics with a vision to elevate everyday coffee into a refined lifestyle experience