Investment firm YourNest Angel Fund aims to raise a larger corpus that will help the early-stage fund write larger cheques and also provide growth capital for portfolio companies. The Gurgaon-based firm, which is awaiting regulatory approval for the new fund, plans to raise up to INR 300 crore. The firm is scouting for startups in the areas of robotics, blockchain and those which offer business applications based on the internet-of-things.