infobox

infobox is a saas company in Chiyoda, Japan, founded in 2018. It has raised $15.0M across 2 rounds, most recently a Series A in January 2025.

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Headquarters
Chiyoda
Employees
11–50
Founded
2018
Business Model
B2B
Total Funding
$15.0M
Last Round
Series AJan 2025
Rounds
2

Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.

Indexed holds 2 funding rounds and 6 investors for this company. The full record is or through the API.

About

infobox is a Japanese B2B sales data platform that provides an end-to-end solution for sales and marketing teams — from building company target lists to outreach execution. The platform integrates market research and outreach, giving sales teams real-time intelligence on which companies to approach and why. Founded in 2018 by CEO Kaito Hiranuma, the company is headquartered in Chiyoda-ku, Tokyo, and raised a 1.65 billion JPY Series A in 2025 backed by investors including ZoomInfo and G2 co-founders.

Summary

It lists 11–50 employees. It has raised $15.0M in total across 2 rounds, most recently a Series A round in Jan 2025. Investors include X&KSK, GREE Ventures and ANRI.

Tech & App Stack

3 technologies & apps tracked

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Funding History

Data from Indexed.vcUpdated
Series ASeries AJan 2025
JPY 1.6B

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Funding: Series A. Amounts, valuations, and investors where available.

Investors

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