Where is Sustech located?

Sustech is headquartered in Minato, Japan.

Who is the current CEO of Sustech?

Tanno Yusuke and Yuichiro Iida s of Sustech. Tanno Yusuke has also founded 2 companies.

How many employees does Sustech have?

As of Jul 15, 2025, the latest employee count at Sustech is 11 - 50.

Where does Sustech rank among its competitors?

Sustech ranks 94th amongst 170 active competitors, of which 39 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was Rho Impact, which secured $550K in Aug, 2026.

Who are the top competitors of Sustech?

Sustech's top competitors include Lune, Rho Impact and Optera. Among them, Rho Impact secured the most recent funding round in August, 2026.

Sustech - 2026 Company Profile, Team & Competitors

Company Details

Greenhouse gas emissions calculation tool. It provides solution to accelerate the transition to renewable energy, thereby reducing greenhouse gas emissions and decarbonizing industries.

Key Metrics

Founded Year

2021

Location

Minato, Japan

Stage

Unfunded

Ranked

94^th among 170 active competitors

Employee Count

11 - 50 as on Jul 15, 2025

Similar Companies

Lune & 182 more

View Sustech's full profile

Sustech has not raised any funding rounds yet.

The founders of Sustech are Tanno Yusuke and Yuichiro Iida. Yuichiro Iida and Tanno Yusuke are the CEOs of Sustech.

Here are the details of Sustech's key team members:

Tanno Yusuke: Co-Founder & Co-CEO of Sustech and founder of 1 other company.
Yuichiro Iida: Co-Founder & Co-CEO of Sustech.

View details of Sustech's Founder profiles and Board Members

Sustech's employee count trend

Sustech has 11 - 50 employees as of Jul 25. Here is Sustech's employee count trend over the years:

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Top competitors of Sustech include Lune, Rho Impact and Optera. Here is the list of Top 10 competitors of Sustech, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Lune 2020, London (United Kingdom), Series A	Provider of software for emission calculations and carbon projects	$4M	Crane Venture Partners, Compound & 6 others	56/100
2nd	Rho Impact 2021, Charlottesville (United States), Seed	Provider of climate impact assessment software and related data resources	$2.8M	VIPC, Charlottesville Angel Network & 2 others	52/100
3rd	Optera 2006, Boulder (United States), Series A	Online platform to track, manage and achieve emissions goals	$25.6M	Next Frontier Capital, SaaS Ventures & 10 others	52/100
4th	EcoNetix 2023, Vienna (Austria), Seed	Provider of carbon emission reduction solution	$5.27M	Persistent, Voltares & 1 others	51/100
5th	51tocarbonzero 2021, London (United Kingdom), Series A	Provider of a carbon footprint measurement and net-zero transition platform. It offers a platform for swift and precise carbon footprint measurement, enabling businesses to accurately gauge their environmental impact. The platform also assists in developing accountable net-zero transition plans and governance structures. Additionally, it provides tools to foster employee engagement in sustainability initiatives. Expert advisory services complement the platform, guiding clients through the entire net-zero journey, including measurement, planning, disclosure, and addressing any related questions. The platform's reporting adheres to GHG Protocol Standards, ensuring data integrity and audit readiness.	$5.61M	Fuel Ventures, Mainspring Fund Services	50/100
6th	Sylvera 2020, London (United Kingdom), Series B	Provider of solutions to offset the carbon footprint	$99.6M	Index Ventures, Balderton Capital & 59 others	50/100
7th	nZero 2016, Reno (United States), Series A	Online platform for carbon management	$43.3M	Fifth Wall, Piedmont Capital	50/100
8th	Altruistiq 2020, London (United Kingdom), Seed	Online data intelligence platform for sustainable business decisions	$18M	Molten Ventures, Norrsken VC & 5 others	49/100
9th	GHG Protocol 1997, Washington, DC (United States), Funding Raised	Online platform offering emission management solutions	-	Bezos Earth Fund	47/100
10th	Highwood Emissions Management 2020, Calgary (Canada), Seed	Provider of methane emissions accounting software and consulting. It offers an enterprise software platform for creating audit-ready emissions inventories, aligning with industry standards. Additionally, it provides consulting services encompassing emissions advisory, measurement planning, data analysis, and reporting support. The company also delivers training programs on methane emissions management.	$3M	Energy Capital Ventures, Plug and Play Tech Center ... & 3 others	47/100
94th	Sustech 2021, Minato (Japan), Unfunded	Greenhouse gas emissions calculation tool	-	-	21/100