Bloom Biotech uses closed‑loop photobioreactors to cultivate microalgae and enzymatically extract cellulose‑like biopolymers that can be spun into yarns compatible with standard textile machinery. The resulting fibers are carbon‑negative, biodegradable, and provided with a digital material data sheet API that supplies mechanical and dyeability specifications for apparel brands and manufacturers.
Funding
Funding not disclosed
Founders
Product
Problem
Conventional textile production relies on water‑intensive crops, petrochemical fibers, and energy‑heavy manufacturing, resulting in high greenhouse‑gas emissions, chemical pollution, and waste. These environmental costs limit the fashion industry's ability to meet growing consumer demand for truly sustainable apparel.
Solution
Bloom Biotech applies industrial biotechnology to convert cultivated microalgae into high‑performance textile fibers. The process uses closed‑loop photobioreactors that harvest algal biomass with minimal water and no arable land, then extracts biopolymers that can be spun into yarns comparable to cotton, polyester, or silk. The resulting fabrics are biodegradable, carbon‑negative, and free from harmful dyes or finishing chemicals. By delivering a material that integrates with existing weaving and knitting equipment, Bloom enables fashion brands to replace virgin fibers with a renewable alternative without redesigning their production lines. The company also provides a digital material library that specifies mechanical properties, dyeability, and end‑of‑life options to streamline material selection for designers.
Target Audience
Primary customers are apparel brands, fashion designers, and textile manufacturers seeking certified sustainable fibers for mass‑market or premium collections. Secondary users include sustainable‑focused material innovators and circular‑economy platforms that require biodegradable textile inputs.
Features
- Closed‑loop photobioreactor system for scalable, pesticide‑free microalgae cultivation
- Enzymatic extraction pipeline that yields high‑purity cellulose‑like biopolymers suitable for fiber spinning
- Customizable polymer blends that achieve target tensile strength, drape, and moisture‑wicking performance
- Biodegradable end‑of‑life pathway with documented composting timelines under industrial conditions
- Carbon‑negative production accounting that quantifies net CO₂ removal per kilogram of fabric
- Compatibility with standard textile machinery (spinning, weaving, knitting) to minimize capital investment
- Digital material data sheet API delivering real‑time property metrics for rapid prototyping