SERVICEADVISOR INVESTMENT ECOSYSTEMSTORIES NEWSCOMPANY Contact 🇯🇵 日本語 / JP

InterLinx — Advisory & Investment

POWER to
AMBITION — Management Advisor, Outside Director & Angel Investor Daisuke Shimada

Power behind every challenge.

From founding and scaling a company to a public tender offer and M&A — full-cycle management experience, turned into momentum for the next generation of challengers.

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01 / Service

SERVICE

What We Do

Another perspective for the executive's most important decisions

Executives face questions with no clear answer, every single day. They must make decisions without full visibility into the future — and take full ownership of the outcome.

Over 20 years as a founder and CEO of IT startups, I've experienced nearly every phase of management myself — growth and stagnation, fundraising, organizational friction and other hard things, a tender offer as a listed company, and the M&A sale of my own business.

I bring that experience through management advisory, outside directorships, and angel investment — connecting people, information, and capital, and standing beside executives as they make the decisions behind their next challenge.

Every engagement is handled personally by our Representative Director, Daisuke Shimada.

ADVISORY

Management Advisory

Business strategy, growth strategy, customer development, alliances, and organizational challenges. As a sounding board for executives, I help sharpen the clarity and speed of decision-making.

ANGEL INVESTMENT

Angel Investment

For committed founders taking the leap before certainty exists. I support business growth not just with capital, but with experience and network.

*Investments are made personally by the founder, not through a fund.

BOARD & GOVERNANCE

Outside Director

Capital policy, fundraising, M&A, tender offers, and governance. I support critical decisions with an eye on both corporate value and stakeholders.

SPEAKING

Speaking

Drawing on firsthand experience in entrepreneurship, management, M&A, tender offers, and investing, I speak about the courage to take on a challenge and the will to see it through.

*Depending on the content, I'm sometimes happy to speak for transportation costs only.

02 / Advisor

ADVISOR

Daisuke Shimada

Founding a company, a tender offer as a listed company, M&A.
Turning founder experience into growth energy for the next generation.

Portrait of Daisuke Shimada

DAISUKE SHIMADA

Founder / Angel Investor / Management Advisor

  • Vice Chair, Venture Mita-kai (an official Keio University alumni group)
  • Mentor, Japan Startup Support Association (JSSA)
  • Mentor & Demo Day Judge, MASHING UP Accelerator
  • Outside Director, J-MANGA CREATE Inc.
  • Partner, Criacao Shinjuku (JFL football club)
  • Owner, OMA (restaurant in Ikejiri-Ohashi, Tokyo)
  • Radio Personality, FM Salus
  • Guest lecturer at Keio University, Otsuma Women's University, Hiroo Gakuen, Komaba Toho, and other institutions
20yrs+
YEARS AS A FOUNDER
Experience as a startup founder
35cos.
ANGEL INVESTMENTS
Angel investments made
13cos.
ADVISORY ENGAGEMENTS
Active advisory engagements
IPO/TOB/M&A
FULL-CYCLE EXPERIENCE
Full management lifecycle
1998

From a trading house to the world of business and investment.

Joined Nissho Iwai (now Sojitz) after graduating from the Faculty of Law, Keio University.

2000

Among entrepreneurs of the internet's early days.

Moved into the startup world through venture capital work, including an investment in and secondment to Netage, known for the BitValley movement.

2003

Moving to the side that builds

Founded Entermotion (later Insight Core) and became its President & CEO.

2018

Management and governance, from both sides.

Became an outside director of Net Marketing, a company he had helped found.

2022

A negotiation that shaped a listed company's future.

Led negotiations on a tender offer from Bain Capital as a special committee member.

2023

Taking a company he built over 20 years to its next stage.

Sold Insight Core to a strategic partner through M&A.

NOW

Passing experience on to the next challengers.

Supporting a chain of challenges through angel investing, advisory work, outside directorships, and education and community activities.

Full biography

Graduated from the Faculty of Law, Keio University in 1998 and joined Nissho Iwai (now Sojitz). In 2000, transferred to a venture investment firm spun off from the company's IT & Electronics Division.

In 2000, invested in and was seconded to Netage, one of the central incubators of the BitValley movement.

Later led a full acquisition of the Japan subsidiary of Promotions.com (US), serving as its Director of Sales, before founding Entermotion (now Insight Core) in 2003 to support the digital transformation of brick-and-mortar retailers.

In 2004, helped found Net Marketing, which built the dating app "Omiai" and an advertising agency business, later becoming an outside director in 2018. The company subsequently listed on the First Section of the Tokyo Stock Exchange. In 2022, as a member of its special committee, he led negotiations on a tender offer from US private equity fund Bain Capital.

In 2023, after 20 years as its CEO, sold Insight Core through M&A to Opt, Inc., a core operating company of Digital Holdings (listed on the TSE Prime Market, now part of the Hakuhodo DY Group).

Today, he focuses on supporting startups and angel investing.

03 / Investment

INVESTMENT

Investment Philosophy

I invest in a founder's
passion and ambition.

Angel investment in the founders building the next generation

Rather than judging by stage or industry alone, I look at the inevitability of the challenge, the founder's resolve, and the new value being created for society.

View portfolio ↗

PORTFOLIO

Selected Portfolio

01BtoB SaaSOperational transformation and industrial DX
02D2CNew choices for everyday consumers
03EntertainmentThe evolution of content and experience
04GlobalTaking on overseas markets
05EducationRedesigning learning and opportunity
06DeepTechCreating new industries from deep technology

Selected portfolio companies

04 / Ecosystem

ECOSYSTEM

Ecosystem in Motion

Building the environment where challengers are born

Sports

Criacao Shinjuku

As a partner of Criacao Shinjuku, a JFL football club, expanding the connection between sport and the challenger community.

Education

Entrepreneurship Class

From elementary school to university — engaging the next generation through entrepreneurship classes that cultivate a challenger mindset.

Food & Community

OMA

Through a restaurant in Ikejiri-Ohashi, creating a place where people naturally connect. New challenges are born from chance encounters.

Media & Events

FM Salus

Through speaking engagements, radio, and events, sharing the stories and insights of challengers with a wider society.

05 / Stories

STORIES

Stories & Media

The stories behind it all

Interview (JP)

Still, the sun rises. Why I keep investing as an angel.

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YouTube / M&A (JP)

Building a business with both IPO and M&A in mind — the inside story of the exit

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YouTube / Documentary (JP)

A day in the life of founder Shimada

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06 / News

NEWS

Latest Updates

Latest activity and news

See past news

Investment, speaking, and media links go directly to the original announcements or source content (mostly in Japanese).

07 / Company

COMPANY

Company Summary

Company Overview

Company Name
InterLinx Co., Ltd.
Brand Name
InterLinx
Representative
Daisuke Shimada
Business
Management advisory, outside directorships & governance support, education & ecosystem activities, angel investment
Founded
January 2005

08 / Contact & Collaboration

LET'S DISCUSS
WHAT'S NEXT.

Let's talk about what's next.

For management advisory, outside directorships, investment and startup support, speaking engagements, media inquiries, or any other collaboration — please feel free to reach out.