Zerodha Co-founder Nikhil Kamath has invested around ₹4-5 crore in Cafe Amudham—a chain of eateries in Bengaluru and Delhi, also known as a rival to Bengaluru’s Rameshwaram Cafe, reports stated. This comes after Kamath's earlier discussion about Rameshwaram Cafe's revenue with Udaan co-founder Sujeet Kumar in his podcast. Kamath is also an investor in Subko Coffee Roaster and Third Wave.