# Dayan Technology (Tongxiang) Co.

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/dayan-technology-tongxiang-co

- Industry: Software
- Headquarters: Jiaxing, China
- Latest round: Angel (Jun 22, 2026)
- Investors on record: 1

## About

Based in Tongxiang, China and founded in 2025, Dayan Technology (Tongxiang) Co., Ltd. provides world model and synthetic data solutions for the artificial intelligence and data infrastructure sector. In June 2026, it raised tens of millions of CNY in angel funding. The company develops solutions centered on world models and AI-driven data generation, offering products and services including 4D world reconstruction systems, world model frameworks, controllable diffusion models, and synthetic data platforms, while focusing on generating high-quality training data and simulation environments for AI systems. It aims to provide a full-stack solution for AI model training, covering real-world data acquisition, synthetic data generation, and pre-training environment construction. The company generates revenue through AI software solutions, synthetic data services, model training platforms, and system integration offerings. The company will use the angel funding to strengthen its technological R&D, expand its business scope, improve service quality, and provide more enterprises with efficient and stable system development solutions.

## Funding rounds

- Angel, Jun 22, 2026 — Green Pine Capital Partners

## Investors

- Green Pine Capital Partners (https://capitalatlas.ai/funds/green-pine-capital-partners) — Angel