General Info
Location: Chuo City, Tokyo, Japan, 104-0045
Country: Japan
Industries: venture capital & private equity
Investment Regions: EA
Investment Stages: late-stage
Website: http://www.15th-rock.com
vc
EA
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🤖 AI Activity Report
Status: very-active
AI Reasoning: 15th Rock Ventures invested in Robust.AI on 24 April 2025, which is less than 3 months before the target date, so classification is very-active. Investment found on the firm’s website (post titled 24 April 2025).
Here are the thresholds established for the different statuses:
Not Active – No known investments in the last 12 months.
Low Activity – Only known investments between the last 12 and 6 months.
Active – Known investments between the last 6 and 3 months.
Very Active – Known investments in the last 3 months.
Investor Contact
Team Members
Name
Role
Email
LinkedIn
Tetsu …
Founder & General Partner
Takeshi …
Founder&General Partner
…
…
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