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Bywill

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Carbon credit creation, trading, and decarbonization consulting

Tokyo, JapanFounded 2013Energy
Valuation $50–100M Last recorded · 2025
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
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About Bywill

Bywill Inc. is a Japanese firm dedicated to helping organizations achieve carbon neutrality. The company was established on November 11, 2013, and is led by CEO Yuichiro Shimomura and COO Yosuke Isa. It originated from the merger of Forward Inc. and Waara Inc., officially changing its name to Bywill Inc. on April 1, 2023.

The company's business model is centered around four key services: environmental value creation (credit creation), environmental value trading (credit procurement and intermediation), decarbonization consulting, and brand consulting. Bywill provides comprehensive, success-based support for creating J-Credits, managing the process from project registration to locating buyers without upfront fees. It also assists clients in procuring optimal carbon credits and certificates—such as J-Credits and international renewable energy certificates—to meet their specific goals, including participation in initiatives like CDP, SBT, and RE100. Their decarbonization consulting guides companies through emissions calculation, target setting, and reduction strategy execution. Additionally, the brand consulting service helps businesses align their corporate identity and brand strategy with their sustainability efforts.

Bywill serves a diverse client base that includes corporations, local governments, and other organizations across Japan. Bywill has formed partnerships with over 100 entities, including financial institutions and local governments, to promote decarbonization initiatives nationwide. The firm has also been selected by the Tokyo metropolitan government to help implement offset projects.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2013
Headquarters
Tokyo, Japan
Employees
22
Open positions
23
Dealroom signal
80.0/100
Industry
Energy
Sector
Energy, Sustainable Development Goals, Carbon Tracking & Offset, Climate Tech, service provider
Business model
SaaS
Client focus
b2b

Funding history

3 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
DEBT✓Debt Oct 2025 $0 — Undisclosed ↗
SERIES B✓Equity / VC Oct 2025 $14M $57M Shigin Capital Partners · Mitsui Sumitomo Insurance Company · Joyo Capital Partners · YMFG Capital ↗
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Growth signals

Bywill website traffic

Latest recorded traffic for Bywill is 8.9K monthly website visits, down 19.1% over the last three months. Bywill's team grew 15.8% over the past year.

Latest monthly visits8.9K 3-month web change-19.1% 1-year team growth+15.8%
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Similar companies

Closest operating peers by Dealroom taxonomy

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Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

19 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Series A19 investors entered at this stage

  • Iyogin Capital
  • Aichi Bank
  • The Kiyo Bank
  • Tottori Capital
  • Hirogin Capital Partners
  • Higo Bank
  • Chugin Capital Partners
  • QR Investment
  • Gifu Shinkin Bank
  • San-in Godo Bank
  • Mitsubishi UFJ Capital
  • SMBC Venture Capital
  • Sagin Capital & Consulting
  • Mizuho Innovation Frontier
  • Fukui Television
  • Shigin Capital Partners
  • Mitsui Sumitomo Insurance Company
  • Joyo Capital Partners
  • YMFG Capital
Team profiled 2 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
1 countries with
team presence
🇯🇵 Japan100%
1 country shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Bywill on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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