Lang Letter Archive

Designer in Residence Adam Royalty shares tips for uncovering your customers’ needs.

What makes certain entrepreneurs more likely to become angel investors than others?

This often-overlooked decision factor can have a significant impact on your venture’s future growth.

How this trailblazing startup has created an entirely new beauty category with a total addressable market of 80 percent of the population.

Now in its 21st year of supporting student ventures, the Lang Fund announced seed capital investments totaling $200,000.

Paul Capon '13 on his path to venture capital and his advice for breaking into the industry.

City Health Works is bridging the gap between the doctor's office and the everyday lives of patients diagnosed with life-threatening illnesses.

LG Fairmont’s competitive advantage revolves around the tool they’ve created for their real estate agents.

Lang Fellow Dana Kanze, PhD '19 explores how questions posed to male versus female entrepreneurs help explain their divergent funding outcomes.

Faculty Director Olivier Toubia explains why Columbia University is, and should be, the place for entrepreneurs who want to make a difference in the world.