Fundraising FoxKeystone Partners
Private equityTokyo
Find your way into Keystone Partners
Sign up to see every warm intro you have to Keystone Partners
- Paths you didn't know you had: your email and LinkedIn already hold routes to the Keystone Partners team. We find them for you
- 2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
- Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone
Days of research, done the moment you sign in, with every route ranked by how warm it is.
Investment thesis
Keystone Partners positions itself after the ecological concept of a 'keystone' species — a small but highly influential presence — aiming to be an indispensable investment firm. Rather than relying on scale, it seeks to generate significant positive impact on Japan's economy and society through high-quality investment and financing activities. Recent activity spans real estate development funds (commercial buildings, apartment hotels, Airbnb-linked hotel projects) and equity investments supporting corporate value enhancement of portfolio companies.
Source: firm website, verified Oct 1, 2026.
What they invest in
from 1 of 3 portfolio companiesCloud Computing ×1Cybersecurity ×1Enterprise Software ×1
HQs:Japan×1
Investments · 3 tracked
founders shown can be your intro pathAscentech is a Japanese IT distributor and solution provider offering endpoint security, remote access, and virtualization products for enterprise IT and security teams.
Cloud ComputingCybersecurityEnterprise Software
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
Daikokuya Holdings大黒屋ホールディングス
Frequently asked questions
- What sectors does Keystone Partners focus on?
- Keystone Partners focuses on Advanced Manufacturing, FoodTech, Mobility & Transportation, PropTech, Semiconductors.
- Where is Keystone Partners located?
- Keystone Partners is headquartered in Tokyo, JP.
Images
Similar investors
Plug and Play is an innovation platform that connects corporations, governments, startups, investors, and universities, running accelerator programs and venture investing across more than 25 vertical industries.
Prime Movers Lab is an early-stage venture capital firm that invests in startups advancing breakthrough scientific and engineering innovations.
XAnge is a European early-stage venture capital firm that has backed over 200 startups over more than 20 years, with hubs in Paris, Berlin and Brussels.
Everywhere Ventures is an early-stage venture firm that writes pre-seed checks and is backed by a community of founder and operator LPs.
MPG Fund is an early-stage venture investor backing technology startups.