# BULL Co.

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/bull-co

- Industry: Aerospace
- Headquarters: Utsunomiya-shi, Japan
- Website: https://bull-space.com
- Latest round: Seed (Nov 25, 2025)
- Investors on record: 2

## About

Based in Utsunomiya, Japan, and founded in 2022 by CEO Kyoji Uto, and CTO Masaaki Kawamura, Bull Co., Ltd., a.k.a. Bull engages in the development and sales of space debris mitigation devices for the space environment, and micro–intelligent surveillance systems for experiment services to rocket launchers and operators. In June 2023, BULL Co., Ltd. raised JPY 105 million in pre-seed funding from Knowledge Initiative for Teikyo Technology, and Wing Capital Partners (Japan). 

The company’s product line includes a wide range of debris countermeasure equipment to autonomously prevent debris in the space environment, Micro-ISS which is an unmanned, non-recovered small on-orbit test equipment used for the testing services in outer space

Bull Co., Ltd. plans to use its proceeds from June 2023 funding to accelerate product development and strengthen recruitment initiatives.

## Funding rounds

- Seed, Nov 25, 2025 — Tokio Marine and Nichido Fire Insurance, Frontier Innovations

## Investors

- Tokio Marine and Nichido Fire Insurance — Seed
- Frontier Innovations (https://capitalatlas.ai/funds/frontier-innovations) — Seed