brooklyn-startup

(4)
Company
Kintra Fibers
Climate · Hardware · Consumer

Kintra Fibers

Kintra Fibers is a Brooklyn-based materials science company developing a bio-based, biodegradable alternative to conventional polyester. Built on polybutylene succinate (PBS) derived from plant sugars rather than fossil fuels, Kintra's yarn performs like standard polyester and runs on existing melt-spinning equipment, but composts in controlled conditions and sheds far less persistent microplastic. Founded in 2018 by Billy McCall and Alissa Baier-Lentz, the H&M Group-backed company has raised roughly $10M total and is piloting its fiber with brands including Inditex, BESTSELLER, Reformation and PANGAIA.

biodegradable-polyester · bio-based-fibersRead →
Company
Near Space Labs
Climate · Hardware · Ai

Near Space Labs

Near Space Labs is a Brooklyn-based earth-imaging company that flies small autonomous robots called Swift into the stratosphere on helium balloons to capture 7-centimeter-resolution imagery of the ground below. Founded in 2017, it delivers frequent, analysis-ready aerial data to property and casualty insurers, governments, utilities and environmental groups at a fraction of the cost of traditional planes or satellites, positioning balloon-borne imaging as a scalable, low-emission alternative for monitoring cities, infrastructure and disasters.

stratospheric-imaging · earth-observationRead →
Company
CLIP
Hardware · Climate · Consumer

CLIP

CLIP is a Brooklyn-based clean mobility company that makes a portable, tool-free device that clips onto a regular bicycle's front fork and turns it into an e-bike in seconds. Founded in 2018 by Som Ray and Clement de Alcala, the friction-drive motor weighs under 10 pounds, fits in a backpack, and provides pedal assistance up to 15 mph - positioning itself as a far cheaper, lighter alternative to buying a full e-bike. The company sells to consumers starting at $499 and is pushing a lower-cost model, BOLT, aimed at bike-share fleets and emerging markets.

e-bike · e-bike-conversion-kitRead →
Company
Openigloo
Consumer · Marketplace · Saas

Openigloo

Openigloo is a New York-based rental platform that brings transparency to the housing market by letting tenants read and write anonymous, crowdsourced reviews of landlords and buildings, cross-referenced with public city data on violations, litigation and bedbug reports. Founded in 2020 by Allia Mohamed and Srujan Routhu, the app helps renters find verified, highly-rated apartments and check whether units are rent-stabilized, and has expanded into landlord-facing leasing tools under the IglooIQ brand.

rental-housing · apartment-reviewsRead →