Robot Start raises equity to expand podcast advertising business
Brand New Retail Initiative Fund joins K&P Partners and Obunsha Ventures as the audio-advertising company strengthens sales and partnerships.
Robot Start has completed an equity financing involving new investor Brand New Retail Initiative Fund and existing backers K&P Partners and Obunsha Ventures. The company announced the share allotment on August 28, 2026.
Expanding the business
The amount of the new financing was not disclosed. Robot Start said total funding since its founding had reached approximately ¥800 million.
The proceeds will support a stronger sales organization, cooperation with overseas businesses and collaborations between podcasts and other industries. Robot Start is building an advertising network that connects podcast programmes, radio partners and agencies.
At the time of the announcement, the company said more than 400 podcast creators had joined its network and it worked with more than 100 advertising agencies. The financing is intended to strengthen the commercial infrastructure around those relationships as Japan’s podcast advertising market develops.
Use of funds
Strengthen sales operations
Develop overseas partnerships and podcast collaborations