India, April 14 -- A startup founder has called out the CEO of a more established company after being debarred from their conference. Lakshya Gupta, the founder of Y Combinator-backed Lab0, was upset that he and his team were asked not to attend Propel, Rocketlane's flagship event for professional services leaders that is set to take place in San Francisco next month.

IIT Bombay alum Lakshya Gupta was so upset, in fact, that he took to social media to share a screenshot of the email that Rocketlane CEO Srikrishnan Ganesan sent him.

In the email, Ganesan politely explained that Rocketlane could not have Lab0 at their conference as they are competitors who operate in the same space.

Ganesan, who is based in the US and studied at IIM Bang...