Where is Bridge headquartered?

Bridge is headquartered in Shibuya, Tokyo, Japan. The company has a team of 11-50 people.

Bridge operates in the AI in Marketing sector. Japanese digital marketing agency specializing in SEO, LLMO (Large Language Model Optimization) consulting, and internet advertising, now a subsidiary of Material Group. Bridge helps enterprises ensure their brands are cited and recommended by generative AI systems (ChatGPT, Gemini, Claude) through a unique combination of SEO expertise, PR assets from parent Material Group, and proprietary LLMO measurement tools.

When was Bridge founded?

Bridge was founded in 2016. It is based in Shibuya, Tokyo, Japan.

Who is the CEO of Bridge?

Yusuke Matsumoto (松本雄介) is the CEO of Bridge. The company was founded in 2016.

Where is Bridge located?

Bridge is headquartered in Shibuya, Tokyo, Japan.

What funding stage is Bridge at?

Bridge is currently at the Acquired stage.

How many employees does Bridge have?

Bridge has approximately 11-50 employees.

Bridge

Category: AI in Marketing

Japanese digital marketing agency specializing in SEO, LLMO (Large Language Model Optimization) consulting, and internet advertising, now a subsidiary of Material Group. Bridge was founded in 2016. The company is led by Yusuke Matsumoto (松本雄介). Based in Shibuya, Tokyo, Japan. Team size: 11-50. Latest round: Acquired. Key investors include iSGS Investment Works, CROOZ Ventures, CARTA Ventures, DBJ Capital, Material Group.

Founded: 2016
Headquarters: Shibuya, Tokyo, Japan
Team size: 11-50

Value proposition

Bridge helps enterprises ensure their brands are cited and recommended by generative AI systems (ChatGPT, Gemini, Claude) through a unique combination of SEO expertise, PR assets from parent Material Group, and proprietary LLMO measurement tools.

Products and solutions

LLMO Consulting Service (launched June 2026), SEO Consulting, Content Marketing, Internet Advertising Operations (Google/Yahoo/Facebook), AI-Powered Content Marketing, Proprietary LLMO Measurement Tool for monitoring brand mention rates across ChatGPT, Gemini, Claude, and Perplexity

Unique value

Only Japanese agency combining SEO, LLMO, and PR (via Material Group) in an integrated service — covering owned media optimization, earned media (third-party publications), and proprietary AI mention measurement — with 4,000+ articles produced and 100+ writer network.

Target customer

Enterprise and B2B companies in Japan seeking to maintain brand visibility in AI-generated search results and traditional search engines.

Industries served

SaaS, Finance, Real Estate, HR, Education, Healthcare, B2B Services, E-commerce

Technology advantage

Proprietary LLMO measurement tool that visualizes brand mention rates, citation source URLs, and competitor comparisons across major generative AI platforms; deep SEO expertise from consultants who worked with major Japanese media; integration with Material Group's PR capabilities for third-party media acquisition.

How they differentiate

Unlike pure SEO agencies or pure PR firms, Bridge uniquely combines SEO, LLMO, and PR execution under one roof via Material Group integration. Competitors typically lack either the PR/media relations capability or the technical SEO/LLMO measurement tools.

Main competitors

Nile Inc., CINC Corporation, Dentsu Digital, CyberAgent, iRep, Fullspeed, Queue Inc. (umoren.ai)

Key partnerships

Material Group (parent company, TSE Growth: 156A), ANA Trading Co. (business partnership 2017), Veltra (business partnership 2017), MakeCare (capital & business alliance 2026)

Notable customers

Tokyo Stock Exchange, Money Forward, Freeway Japan, Safie, Nexway, Raks (Rakutele, Haishin Mail), KOMPEITO

Major milestones

2016-01: Founded by Yusuke Matsumoto (ex-CyberAgent), 2016-11: First third-party allotment funding (iSGS Investment Works), 2017-06: Second third-party allotment, 2024-03: Launched AI-powered content marketing service, 2025-08: Material Group acquired 51% stake, becoming parent company, 2026-06: Launched LLMO Consulting Service

Growth metrics

Capital stock: ¥44.99M; ~20-30 employees (2025); 4,000+ articles produced; 100+ writer network

Market positioning

Mid-tier specialized digital marketing agency in Japan, positioned at the intersection of traditional SEO and emerging LLMO/GEO market. Recently strengthened by becoming a subsidiary of publicly-listed Material Group.

Geographic focus

Japan (domestic market)

About Yusuke Matsumoto (松本雄介)

Ex-CyberAgent (2009-2015): Internet Advertising Sales, Manager, Ad Tech Business Unit Head, DSP Business Head. Founded Bridge in 2016.

Official website: https://www.bridge-world.jp/