New Delhi [India], November 21 (ANI/GPRC): Startup Stairs, a seed-stage accelerator in partnership with The National Skill Development Corporation (NSDC) have announced the launch of the 'Growth Acceleration Program with 4i (Integrity, Inclusion, Innovation and Impact)' on official portal of Start-up India to find 20 most innovative startups that are working for the upliftment of informal sectors.