# Tsubame BHB Co.,Ltd.: Chemicals, Yokohama, Japan

> Tsubame BHB Co.,Ltd.: Tsubame BHB Co., Ltd. Based in Yokohama, Japan. Founded 2017. What Millionrounds holds on them, and what we have not seen.

Source: https://millionrounds.com/startup/tsubame-bhb-co-ltd (Millionrounds; every figure on the page links to its filing or article)

Japan · [Chemicals startup](https://millionrounds.com/companies)

# Tsubame BHB Co.,Ltd.

Tsubame BHB Co., Ltd.

Email

Funding reported Last round: Series C

Chemicals Yokohama, Japan

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Company summary

- **Founded:** 2017 9 years old
- **Team:** 16 11 to 50 people
- **Funding reported:** 11.6B as listed, currency not stated
- **Last round:** Series C Feb 2024

How sure we are

- ✓ **Listed** We know it exists and what it does
- 2 **Funding reported** A company dataset reports a raise
- 3 **Observed** A filing or a dated announcement confirms a round

No round for Tsubame BHB Co.,Ltd. has been confirmed by a filing or an announcement yet, so nothing here counts toward an investor's record. [How we decide](https://millionrounds.com/methodology)

## About Tsubame BHB Co.,Ltd.

Tsubame BHB Co., Ltd.

is a Japanese deep-tech company that specializes in developing and commercializing distributed ammonia production systems. Utilizing proprietary electride catalyst technology, the company operates its systems at low temperature and low pressure. Established in April 2017, Tsubame BHB is based in Shin-Yokohama, Kanagawa, with additional research and development facilities at Tokyo Science University and an Ajinomoto site. The company focuses on the research, development, sales, and maintenance of on-site ammonia supply systems, as well as the manufacturing and sales of ammonia synthesis catalysts and related products. Tsubame BHB's product offerings are categorized by ammonia production scale, with an emphasis on small and medium distributed on-site ammonia production systems. Their technology supports various applications, including fertilizers and energy solutions, contributing to decarbonization efforts and other industrial uses.

## What company datasets say Tsubame BHB Co.,Ltd. raised

Funding, as reported

Reported in all **11.6B** in the source's currency

Rounds **7**

Last round **Series C**

Last round size **40.8M**

Last round date **Feb 2024**

Investors listed **16**

## On 2 portfolio pages

Investors who name them

- [MIRAI SOUZOU](https://millionrounds.com/fund/mirai-sozo-investments-corporation)
- [I-Nest Capital](https://millionrounds.com/fund/i-nest-capital)

Each firm lists Tsubame BHB Co.,Ltd. on its own website. That is the firm's claim, a weaker thing than a round we watched, but a named source.

## The company, in detail

What they build

Known for

ammonia for environmental cleanup fertilizer and compost manufacturing environmental technology project management manufacturing innovative ammonia process ammonia total solution logistics & supply chain environmental impact reduction productivity environmental sustainability environmental services green ammonia advanced ammonia synthesis low carbon fertilizer mechanical or industrial engineering

Built with from their website

Google Tag Manager LiteSpeed WordPress.org HREF Lang PWA CloudFlare Viewport Meta Google Font API Microsoft Exchange MySQL

+8 more

PrimeNG Microsoft 365 Apps & Services Mobile Friendly Open Graph RSS Google Analytics Google Analytics 4 Wordpress

- **Sector:** Chemicals
- **Industry code:** NAICS 32531, 333248, SIC 2899
- **Region:** Kanagawa Prefecture
- **Revenue:** 5.1M a year, as listed
- **Full record:** [Every detail in the company directory](https://millionrounds.com/directory/tsubame-bhb)

## Chemicals in Japan

Startups like it

- [**3DC Inc.** Sendai · founded 2022](https://millionrounds.com/startup/3dc-inc)
- [**Nanoegg Co., Ltd.** Kawasaki · founded 2006](https://millionrounds.com/startup/nanoegg-co-ltd)
- [**MECHANOCROSS Co., Ltd.** Sapporo · founded 2023](https://millionrounds.com/startup/mechanocross-co-ltd)
- [**Material Gate Inc.** Higashihiroshima · founded 2023](https://millionrounds.com/startup/material-gate-inc)
- [**Kyulux, Inc** founded 2015](https://millionrounds.com/startup/kyulux-inc)
- [**Ebec Co., Ltd.** Sapporo · founded 2003](https://millionrounds.com/startup/ebec-co-ltd)
- [**HadoLass Holdings Co., Ltd.** Chuo City · founded 2000](https://millionrounds.com/startup/hadolass-holdings-co-ltd)
- [**Bioworks Corporation** Kyoto](https://millionrounds.com/startup/bioworks-corporation)

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