Companies / Robot Start
Robot Start
Japan
The company leads the podcast advertising market in Japan and builds the growth foundation for the podcast market in the country.
Robot Start, based in Japan, has 2 investors on file, among them Kiraboshi Capital and Obunsha Ventures. Its latest round on record is Series A, 28 Aug 2026. Its site was last checked 6 Nov 2026: site answers.
Funding
1 round on recordRound sizes and total raised are on Fundup AI, our sister product for funding data.
Investors
2 investors on file| Investor | Evidence | Type |
|---|---|---|
| Portfolio page | Corporate VC | |
| Page + round | Corporate VC |
More from Kiraboshi Capital
38 companies on its checked portfolioIts portfolio leans to Healthcare & Biotech (16%), AI & Machine Learning (13%), Enterprise Software (12%).
See Kiraboshi Capital's full profile · Who invests alongside it
More from Obunsha Ventures
14 companies on its checked portfolioIts portfolio leans to Education (50%), Enterprise Software (18%), AI & Machine Learning (14%).
See Obunsha Ventures' full profile · Who invests alongside it
A company is shown only after its own site answers and carries its name. Sites are checked again on a schedule, because domains lapse and get bought. Round stages and dates come from Fundup AI; investor links come from portfolio pages and rounds; other facts name their source when you point at them. How we grade the data
Get Robot Start and its investors as data
Look up any company's investors, or any investor's full portfolio, through one API key or MCP. A free account also opens Ask AI searches and alerts when Kiraboshi Capital adds a company.
Work email, sign-in link by email. Already have an account? Log in- Ask AI5 plain-English investor searches a day
- Full listsEvery portfolio row and two-firm overlap
- API and MCP100 REST or MCP calls a month, one key
- AlertsFollow 5 investors for portfolio and fund changes
$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/companies/robotstart.co.jp/investors
# also
GET /v1/companies/robotstart.co.jp
GET /v1/companies/robotstart.co.jp/news