Welcome to Being Bold — the weekly letter from Kefei Wang, founder of Koffeemocha.
This is not just a newsletter. It’s a living lab for navigating bold transitions — from career peaks to reinvention, from engineering systems to engineering meaning.
Koffeemocha blends the precision of a technologist with the soul of a seeker. Like its namesake, it stirs clarity and comfort, legacy and discovery, East and West. It’s where a Silicon Valley engineer-turned-New York writer explores how to stay relevant, grounded, and purposeful in life’s second (or third) act.
Every essay is a field note from this encore journey — shaped by decades of global leadership in cloud and infrastructure, and now, by the quieter work of mentorship, reflection, and redefinition.
If you’re pivoting, remixing, or simply searching, this space is for you.
Let’s be bold — together.
