
Jua is developing an AI-powered weather forecasting and Earth simulation platform. Their core mission is to create a universal physics simulator by deeply exploring nature and the universe, and their interactions with humans, business, and the built environment. This simulator aims to break down barriers, enabling efficient and sustainable use of natural resources while simultaneously improving the human standard of living and fostering economic growth.

Jua is developing an AI-powered weather forecasting and Earth simulation platform. Their core mission is to create a universal physics simulator by deeply exploring nature and the universe, and their interactions with humans, business, and the built environment. This simulator aims to break down barriers, enabling efficient and sustainable use of natural resources while simultaneously improving the human standard of living and fostering economic growth.
Founded: 2022 — Zürich, Switzerland
Core product: Earth Physics Transformer (EPT): AI model for weather / earth-systems forecasting
Primary focus: Forecasts optimized for energy-industry use cases (energy trading and analysis)
Access: Forecasts via REST API and Python SDK; forecasts delivered 4× per day per model
Funding: $16M seed (2024-02-05); Series A announced (2025-06-04)
Weather and earth-systems forecasting for commercial applications in the energy industry.
2022
Data and Analytics
$16M
Raised to support development of a foundational AI model for the natural world, starting with weather.
“Investors include 468 Capital; Ananda Impact Ventures; Future Energy Ventures; Promus Ventures; Notion Capital; Kadmos Capital; Flixfounders; GGF; Innosuisse; Session.vc; individual investors such as Mehdi Ghissassi and Siraj Khaliq; Virtus: Energy AGI”
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Company Name: Jua
Location: Zürich, Zürich, Switzerland
Jua is working towards a universal physics simulator through a deep exploration of nature and the universe, their interaction with humans, business, and the built environment. With a universal physics simulator, we collapse that barrier and help to use natural resources efficiently and sustainably while increasing the human standard of living and spurring economic growth.
By joining our talented multidisciplinary team, you'll help shape our culture of ambition, transparent communication, and rapid iteration. We offer exciting challenges, creative freedom, fair pay, and generous stock options.
Job Title: Full-Stack Engineer (Front-end focus)
Employment Type: Full-time
Department: Engineering
At Jua, we foster a performance culture and value people who embody our beliefs of service and adventure. We prioritize agility, operating at the highest clock speed to adapt quickly to change. We innovate on behalf of our users and leverage data supremacy to maintain our competitive edge. Through clear communication and fact-based decision-making, we ensure alignment in our pursuit of excellence. With these principles, we aim to create a customer-focused, value-centric organization that sets new standards in the industry. We value the unique perspectives that each individual brings to the table and believe that embracing diverse backgrounds and experiences enriches our collective journey towards growth and success.