# Carbonstrong Technologies Private

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/carbonstrong-technologies-private

- Industry: Materials
- Headquarters: Bangalore, India
- Website: www.carbonstrong.in
- Total disclosed funding: $1.3M
- Latest round: Seed (May 15, 2026)
- Investors on record: 8

## About

Based in Bengaluru, India, and founded in 2022 by Harsh Jain (CEO & Co-Founder) and Vikramaditya Singh (COO & Co-Founder), CarbonStrong Technologies Private Limited operates as a climate technology and construction materials company specializing in low-carbon concrete and sustainable cement alternatives designed to reduce carbon emissions. In May 2026, Carbonstrong Technologies Private Limited raised INR 125 million in seed funding co-led by new investors Indian Angel Network and Rainmatter, with participation from other new investors Social Alpha, Operators Studio, Climate Angels and Full Circle Venture Capital. Returning investors Spectrum Impact and Momentum Capital also participated in the round. Carbonstrong Technologies Private Limited develops and manufactures low-carbon concrete technologies and cement replacement materials designed to reduce embodied carbon in construction. Its products utilize industrial byproducts and carbon-mineralization processes to produce sustainable concrete solutions. Carbonstrong Technologies Private Limited develops and manufactures low-carbon concrete technologies and cement replacement materials designed to reduce embodied carbon in construction. Its products utilize industrial byproducts and carbon-mineralization processes to produce sustainable concrete solutions. Following its seed funding round in August 2026, the company aims to increase production capacity per year over the next two years and convert early trials into long-term supply relationships with concrete manufacturers, builders, and contractors

## Funding rounds

- Seed, May 15, 2026, $1.3M — Indian Angel Network, Rainmatter, Full Circle Venture Capital, Social Alpha, Spectrum Impact, Climate Angels, Momentum Capital, Operators Studio

## Investors

- Indian Angel Network (https://capitalatlas.ai/funds/indian-angel-network) — Seed
- Rainmatter (https://capitalatlas.ai/funds/rainmatter) — Seed
- Full Circle Venture Capital (https://capitalatlas.ai/funds/full-circle-venture-capital) — Seed
- Social Alpha (https://capitalatlas.ai/funds/social-alpha) — Seed
- Spectrum Impact — Seed
- Climate Angels — Seed
- Momentum Capital — Seed
- Operators Studio (https://capitalatlas.ai/funds/operators-studio) — Seed