Abhinav Lal began coding in school. His school introduced computer science in 1997. He later joined NITK Surathkal in 2005 to study information technology.
At college he built an email suite for the campus, inspired by Gmail. It was also where he met Shashank ND, now Practo's CEO. The two worked on Practo while they were students.
Practo was founded in 2008. In 2009 it launched Practo Ray, clinic software that the team sold door to door. The consumer marketplace Practo.com followed in 2012.
Lal is the technology co-founder. A 2020 profile put the engineering team at 110 people in a larger office in JP Nagar, Bengaluru.