Ruby Bio Crowned the Winner of TECH PLANTER in Silicon Valley 2025

 Leave a Nest America, Inc., in partnership with Transitions First, is pleased to announce the results of TECH PLANTER in Silicon Valley 2025, held online on April 24, 2025. The program brought together 10 deep tech startups from across North America, connecting them with Leave a Nest's global deep tech ecosystem and its extensive network across Japan and Southeast Asia.

About TECH PLANTER

TECH PLANTER is Leave a Nest's flagship deep tech startup program, operating across more than 10 countries. Since its inception, the program has served as a platform/conference where Deeptech/Science backed startups and academic researchers bring  their own tech to the real world, while providing participating startups/researchers with structured access to commercialization support, investor networks, and cross-border market intelligence.

Program Overview

TECH PLANTER in Silicon Valley 2025 convened 10 startups spanning biotechnology, life sciences, materials science, AI, and food technology. Each team presented their research-based ventures in a competitive format, with Leave a Nest America providing:Business consultancy services including below

— including structured feedback and go-to-market guidance for each participating startup
— connecting startup teams with Leave a Nest's regional partners in Japan and Southeast Asia to explore market entry pathways— participants received tailored intelligence on Asian market needs and relevant business opportunities

Grand Winner: Ruby Bio

The Grand Winner of TECH PLANTER in Silicon Valley 2025 was Ruby Bio, a biotechnology company that leverages natural yeast to upcycle low-cost sugars and organic waste into high-value products across multiple industries. Ruby Bio was recognized for its strong alignment between North American deep tech innovation and market needs in Japan and Southeast Asia — exemplifying the core purpose of the TECH PLANTER program.

Participating Startups
– Ruby Bio:  A biotechnology company that focuses on naturally occurring yeast to convert low-cost sugar and upcycled waste into high-value products for various industries
– Metaba: Personalized vitamins based on science.
– OptoCeutics: Brain stimulation technologies to combat cognitive decline.
– Wavital: A platform to turn medical monitors into real-time research tools.
– Janus Labs: Wearable health monitors for pets.
– Maiven: AI-powered video testing platform.
– Nextnet: AI knowledge platform for life sciences.
– Olfactive Biosolutions: Formulations to replace pharmaceuticals.
– Impact Food: Plant-based seafood technology.
– Resynergi: Innovative plastic recycling solutions.

Looking Ahead

TECH PLANTER in Silicon Valley reflects Leave a Nest America's ongoing commitment to building the infrastructure necessary for the advancement of science and technology across borders. Through the design and development of new technology, Leave a Nest continues to cultivate a global ecosystem where deep tech breakthroughs can find their place in the world. Also, we hope TECH PLANTER and its DEMO DAY serves as a critical touchpoint for startups to connect with potential partners, particularly in the Japanese market, reinforcing Leave a Nest's commitment to fostering innovation on a global scale.