Venture Studio
We work alongside a deliberately small number of founders on company building, market strategy, and cross-border execution.
- Deep operating involvement
- Climate-focused company building
- Korea–U.S. market pathways
Witness Creative Partners
Climate
ventures
We build, invest in, and convene climate companies across the Korea–U.S. corridor.
One platform for building climate companies
Company building, capital, and market access work together across Korea and the United States.
Investments
We invest behind a focused climate thesis and connect select opportunities with aligned, long-term capital.
- Focused climate thesis
- Direct investment
- Strategic capital relationships
Climate Week
The Korea Climate Tech Summit brings founders, investors, corporate partners, and technical experts together in New York.
- Startup showcase
- Corporate partnerships
- Cross-border climate community
Selected climate companies
Technical companies spanning energy storage, biomanufacturing, cultivated food, building electrification, ocean response, EV infrastructure, and the built environment.
September 25, 2026 · New York
Korea Climate Tech Summit
The platform comes to life during Climate Week NYC through startup showcases, corporate–startup meetings, and cross-border partnership building.
From the portfolio
Selected company milestones and market developments from across the platform.
Vanadium-ion energy storage for the future grid
Standard Energy’s CEO discusses grid stability and high-output energy storage applications.
Marine environmental protection through robotics
Sheco demonstrated its automated oil-skimming system for marine pollution response.
AI-based design collaboration for construction teams
D.TO addresses construction workflow gaps through design analysis and component integration.
Build the next climate company across markets
Work with Witness as a founder, investor, or strategic partner.