New Delhi, Aug. 13 -- IAN Angel Fund has led a Rs 4 crore funding round in Invisel, alongside BeyondSeed, with participation from FAAD Capital. The Pune-based startup says this is its first external funding after building the business through bootstrapping.

Founded by Atharva Ulangwar and Sumedh Yeolekar, Invisel develops nano-coating products for household surfaces, including glass, marble, tiles, fabric, leather and metal. The company says it has served more than 60,000 customers across 900+ pin codes, generated Rs 5.2 crore in FY26 revenue, and remained profitable without external funding.

The company's origins lie in industrial nano-coating applications. According to Invisel, founder and CEO Atharva Ulangwar had worked with industri...