Find Your Future Co-Founder Here

For founders who want access to a serious, vetted co-founder network in Japan.

This membership gives you access to our private founder network and curated group matching opportunities.

It’s designed for founders who are exploring potential co-founder relationships and want to meet the right people in a trusted environment.

Price: ￥5,000/month

What’s Included

• Application-based acceptance

• Member-only founder profile

• Access to vetted founder profiles

• Invitation to 1 curated group matching event per quarter

• Eligibility for future introductions

What This Is (and Isn’t)

✔ Access to a trusted network

✔ Structured group matching

✘ Not a guarantee of a co-founder match

✘ Not open networking

This tier is about quality access, not volume.

Good Fit If You Are:

• Exploring co-founder options

• New to the founder ecosystem in Japan

• Looking to meet serious, like-minded founders

For founders actively looking for a co-founder and ready for structured introductions.

This tier includes facilitated 1:1 introductions and deeper compatibility review.

It’s designed for founders who are serious about finding the right partner — not just networking.


Price: ￥8,000/month

What’s Included

• Everything in Nebula

• ˆUp to 2 curated 1:1 introductions per month

• Facilitated discussion for each introduction

• Compatibility assessment review

• Priority consideration for strong matches

How Matching Works

We match based on:

• Commitment level

• Timeline

• Risk tolerance

• Vision alignment
  
  

Introductions are made only when strong compatibility exists.

Expectations

• Minimum 3-month commitment

• Active participation required

• No guarantee of a co-founder match
  
  

We focus on reducing bad matches, not forcing outcomes.

Good Fit If You Are:

• Actively searching for a co-founder

• Ready to have serious alignment conversations

• Willing to invest time and effort
  
  

For founders ready to commit to finding the right co-founder within 3–6 months.

This is a structured, program-based engagement with dedicated support and deep alignment work.

Price: ￥10,000/month

What’s Included

• Everything in Solar

• Dedicated matching support

• Deep founder alignment session

• Structured equity & expectation discussion

• Unlimited curated introductions (within capacity)

• Ongoing facilitation during the program
  
  

Program Focus

• Clarify expectations early

• Surface misalignment before commitment

• Support cross-cultural communication when needed

This program is intentionally selective.

Important Notes

• Application + interview required

• Limited seats per cohort

• No guarantee of a co-founder match

We prioritize alignment over speed.

Good Fit If You Are:

• Ready to commit seriously

• Planning to start or scale within 6 months

• Looking for white-glove support