GREE LP Fund Research
Overview
GREE LP Fund is a San Francisco-based fund of funds (FoF) backed by GREE Holdings, Inc., the Tokyo-listed Japanese mobile gaming company. The fund serves as the US and global investment vehicle within the GREE Ventures ecosystem, which also includes Japan-focused fund of funds (JP 1 and JP 2). GREE LP Fund bridges US venture capital managers with Japanese and Asian institutional capital, leveraging GREE's 15+ years of investment experience and deep ties to the Japanese market.
Investment Thesis
GREE LP Fund deploys a distinctive "barbell strategy" — simultaneously backing well-established VC funds with proven track records at one end, and high-potential emerging managers with differentiated access at the other. The thesis is predicated on the belief that the best venture returns come from identifying exceptional general partners early and supporting them through multiple fund cycles.
The fund places particular emphasis on managers active in digital culture, gaming, and media, reflecting GREE Holdings' corporate heritage in mobile gaming and entertainment. Beyond this sector lens, GREE LP Fund seeks GPs who demonstrate strong operational strategies and can benefit from bridges to sophisticated Japanese and Asian LPs who historically lacked direct access to US venture.
Stage Focus
As a fund of funds, GREE LP Fund invests at the fund level — covering micro VC through established multi-stage funds. Their portfolio spans underlying startup investments at all stages from Pre-Seed through Growth, depending on the fund managers they back. They do not restrict to a specific startup stage; rather, they diversify through manager selection.
Check Size (LP Investments into Funds)
GREE LP Fund US I closed at USD 52.75 million in December 2023, supported by Japanese listed companies and overseas family offices. The fund invested in approximately 12 managers at initial formation. With an average allocation of ~$4.4M per manager fund, typical LP checks are likely in the $1M–$10M range, though exact ticket sizes have not been disclosed publicly.
Geographic Focus
Primary focus is the United States. Complementary vehicles (JP 1 and JP 2) cover Japan and Japanese VC. The firm also has exposure to Southeast Asia, India, and Japan through individual fund managers in the portfolio.
Portfolio of Fund Managers
GREE LP Fund US I invested in approximately 12 managers at first formation (December 2023), including a mix of established and emerging fund managers:
Emerging Managers:
- Hustle Fund — pre-seed focused, SF Bay Area
- Behind Genius Ventures — emerging manager
- The Mini Fund — emerging micro VC
- Overwater Ventures — emerging manager
- Conscience VC — values-aligned emerging manager
Established Funds:
- Upfront Ventures — LA-based multi-stage fund
- Future Ventures — deep tech and frontier technology
- NFX — network effects focused seed fund
Other Known Investments:
- Keio Innovation Initiative — Japan-based VC affiliated with Keio University
- Link Asia Capital — Asia-focused VC
Team
Youngrok Kim — Partner & Head of Investments Youngrok is the key investment decision-maker at GREE LP Fund. His career arc uniquely spans engineering, direct VC investing, and institutional LP investing:
- Began as a software engineer at Goldman Sachs (Tokyo) in 2009, rising to Senior Technology Analyst over six years
- Relocated to the US and joined ARCH Venture Partners (Chicago) as an Associate, pivoting into direct venture investing
- Served as SVP at Recruit Strategic Partners (the CVC arm of Recruit Holdings, Japan's largest internet company), overseeing both fund and direct investments
- Founded a fund-of-funds strategy before formalizing it through GREE LP Fund in July 2021
- Education: BS Information Technology, Aoyama Gakuin University (Tokyo); MBA, University of Chicago Booth School of Business (Entrepreneurship, Finance, Strategic Management)
- Co-founder, Asia Emerging Manager Fellowship
Decision Process
GREE LP Fund evaluates VC fund managers on five core dimensions:
- Management team experience and past performance
- Historical returns and fund objectives
- Investment strategy clarity
- Portfolio diversity and synergies
- Operational infrastructure quality
Reference calls are a key part of their diligence, with Youngrok emphasizing nuanced, non-surface-level conversation. The fund maintains an investment committee that draws on backgrounds in corporate investment, VC, M&A, and buyouts.
Recent Activity
GREE LP Fund US I completed formation in December 2023 at USD 52.75M. In July 2025, the parallel Japan-focused vehicle, GREE LP Fund JP 2 (a separate fund managed under the GREE Ventures umbrella), announced its first close at ¥4.4B (approximately $30M), with a ¥6B target — primarily backing Japanese VC funds.
Youngrok Kim has been an active speaker and thought leader in the fund-of-funds LP community, appearing on the Superclusters: The Emerging LP Podcast (Season 2, Episode 2, March 2024) and speaking at VC Lab's Decile Summit (November 2023).
Relationship to GREE Holdings
GREE Holdings (TSE: 3632) is a Tokyo-listed mobile gaming and internet company founded in 2004. Its investment arm, GREE Ventures, has made 100+ LP investments in VC funds across Japan and abroad since 2010. GREE LP Fund is the primary US-facing investment vehicle of this broader ecosystem. The Japan-focused vehicles (JP 1 and JP 2) are managed separately under GREE Ventures.
Anti-Thesis / What They Avoid
GREE LP Fund does not appear to impose hard sector exclusions (given they back diverse US fund managers), but their LP base and strategic orientation strongly favor managers with exposure to gaming, media, digital culture, and Japan/Asia connectivity. Funds with no international angle or sector-agnostic generalist strategy at scale may be less attractive.
Competitive Position
GREE LP Fund sits at a unique intersection: Japan-backed institutional capital deployed into US emerging managers — a segment historically underserved. They compete with other Asia-backed FoFs (e.g., SoftBank, Sony Innovation Fund) but differentiate through smaller check sizes, emerging manager access, and Youngrok's founder-friendly reputation built through years in the US VC ecosystem.