India, Aug. 18 -- Zerodha co-founder Nikhil Kamath marked the company's 16th birthday with a warm Instagram post, sharing pictures from the celebration and reflecting on the people who have been part of the brokerage firm's journey over the years.

(Also read: Nikhil Kamath questioned over MBA remark at Columbia Business School: 'If you didn't see value, why would you be here?')

Rather than focusing on business milestones or numbers, Kamath's post centred on the relationships within the company and the familiar faces who have remained associated with Zerodha for more than a decade.

Sharing pictures from the gathering, Kamath wrote in the caption: "To the 16-year-young startup Zerodha, happy birthday. Key learnings from the day: Nithin i...