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Beff: Funding, Investors & Team (Sep 2026)

Beff is a company that focuses on Global AI and battery development.

b-eff.com/ja LinkedIn Otemachi, Japan 1-10 employees Founded 2023
Total raised
$2.8M
Rounds
1
Latest
Series A
Aug 2026

Beff has raised $2.8M across 1 funding round on record, the most recent a Series A of $2.8M announced in Aug 2026.

That round is below the $4.3M median round size for Japan companies tracked on FundedIQ over the last two years.

Beff Company Profile and Key Stats

Total funding raised
$2.8M
across 1 round on record
Funding rounds on record
1
Latest funding round
Series A
$2.8M in Aug 2026
Employees
1-10
reported band
Founded
2023
Headquarters
Otemachi, Japan
Investors on record
3
3 named below

Latest funding round on record: Aug 2026.

Beff Funding Rounds

Date
Round
Amount
Series A
$2.8M

Beff Investors

Mitsubishi UFJ Capital Genesia Ventures Energy & Environment Investment

Beff Founders and Leadership Team

Name
Role
Contact
Kodai Nagano
Founder and Co-CEO
Locked
Shunsuke Amagai
Co-CEO
Locked

Contact details for the Beff team: 2 of 2 have an email address on file, 2 have a LinkedIn profile.

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Beff Funding in Context

Segment
Companies
Median round
332
$4.3M
8,378
$15M

Beff's latest round of $2.8M is below the median round in Japan. Medians cover the last 24 months of disclosed rounds.

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Beff Funding FAQs

What does Beff do?

Beff is a company that focuses on Global AI and battery development.

How much funding has Beff raised?

Beff has raised $2.8M across 1 round on record. The most recent is a Series A of $2.8M announced in Aug 2026.

When did Beff last raise funding?

Beff's most recent funding round on record is a Series A of $2.8M, announced in Aug 2026.

Who has invested in Beff?

Investors on record for Beff include Mitsubishi UFJ Capital, Genesia Ventures, Energy & Environment Investment.

Who founded Beff?

FundedIQ lists Kodai Nagano (Founder and Co-CEO) at Beff.

Where is Beff headquartered?

Beff is based in Otemachi, Japan.

How many employees does Beff have?

Beff is in the 1-10 employee band.

When was Beff founded?

Beff was founded in 2023.

About FundedIQ's Beff Funding Data

FundedIQ tracks announced funding rounds and refreshes this profile every week. Round dates, stages and amounts are normalised to a single format, converted to US dollars, and de-duplicated: two records of the same round announced days apart are merged, and two genuinely different rounds are kept apart on the amounts they disclose. Amounts shown are the disclosed figures only — a round announced without a number is listed and excluded from the total rather than estimated.

Employee counts are reported bands, not exact headcounts. Founder and executive names carry the job title on record. Anything we do not hold for Beff is left off this page rather than filled in.

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