Yes SF Top Innovators
14 Top Innovators were selected from nearly 150 applicants for their world-leading innovations in urban sustainability. Now, they’re deploying their innovations and growing in San Francisco.

Yes SF Top Innovators
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Babylon Micro-Farms
Babylon creates remotely managed indoor vertical farms, giving businesses and communities a convenient supply of ultra-fresh produce.
Alexander Olesen, Co-Founder, Babylon Micro-Farms
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Rainstick Shower
Rainstick has created a shower appliance that saves 80% of water and energy while doubling the water flow rate.
Alisha McFetridge CEO & Co-Founder, RainStick Shower
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Butlr Technologies Inc.
Butlr senses workplace occupancy through body heat and AI, letting businesses optimize their office planning and energy use without capturing any identities.
Honghao Deng, CEO & Co-Founder, Butlr Technologies Inc.
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Posh Electric
Posh Electric has created home battery packs for mobile clean power storage to support off-grid living and energy autonomy and replace harmful diesel generators.
Wesley Zheng, Founder & CEO, POSH Electric
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Zauben
Zauben combines green roofs with solar panels and hydroponics, which absorb 10 times more water than ordinary green roofs and are 66% lighter.
Zachary Smith, CEO & Co-Founder, Zauben
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Taro AI
Taro AI maps and monitors trees and infrastructure for a fraction of the time and cost, leveraging automated imagery and computer vision.
Cynthia Wu, CEO & Co-Founder, Taro AI
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Washbox
Washbox is a closed-loop system for washing tools and construction equipment, cutting water use while keeping harmful chemicals out of the environment.
Andrew Crimston, Founder & CEO, Washbox
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Urban Machine
Urban Machine uses robots to collect and recycle waste wood. It recovers wood from demolition projects by removing nails with an AI-powered pincer.
Eric Law, CEO & Co-Founder, Urban Machine
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Sun-Ice Energy
Sun Ice Energy stores solar power using a special material that freezes and melts according to when the energy is needed.
Jaques Mouchet, Founder, Sun Ice Energy
Michael Saddler, Co-Founder, Sun Ice Energy
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Flower Turbines
Flower Turbines are quiet, bird-friendly wind-catchers with an innovative tulip shape. They start at lower wind speeds for smaller power needs such as an e-bike charging station.
Dr. Daniel Farb, CEO, Flower Turbines
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It's Electric
itselectric uses spare energy from buildings to power kerbside EV chargers. Its affordable network opens EVs to those who don’t have a driveway or garage to charge them in.
Tiya Gordon, COO & Co-Founder, it’s electric
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Bluumbio
Bluumbio promote and protect biodiversity while renewing natural landscapes by identifying enzymes found in nature, like fungi, tropical trees and bacteria.
Katherine French, CEO & Founder, Bluumbio