The Stack funding, investors and company details

The Stack is an emerging Healthcare - Nutrition startup from Bengaluru, working in the space of Specializing in science-backed nutritional supplements targeting modern lifestyle issues like sleep and gut health. Founded by Shreya Jain, Kshitij Rihal.

Company: Stack Nutraceuticals Private Limited
Sector: Healthcare - Nutrition
Location: Bengaluru
Founders: Shreya Jain, Kshitij Rihal

Company overview

The Stack is an Indian consumer health startup founded in 2024, specializing in science-backed nutritional supplements targeting modern lifestyle issues like sleep and gut health. Operations involve R&D with clinically studied global ingredients, transparent end-to-end supply chain sourcing, product formulation, direct-to-consumer sales via online channels, branding, and quality control for premium, effective products. The firm emphasizes narrow portfolio expansion, customer retention through high repeat rates (35-50%), and scaling select SKUs that have grown 40x in a year.

Funding rounds

Latest round (Seed): ₹21.50 Cr. ($ 2.22 Mn), 2026-10-14. Investors: OTP Ventures, Huddle Ventures, Ayra Ventures
Past round (Pre-Seed): ₹5.50 Cr. ($ 0.64 Mn), 2026-01-29. Investors: OTP Ventures, Huddle Ventures