v3.26.1
N-2
Aug. 03, 2026
Cover [Abstract]  
Entity Central Index Key 0002131040
Amendment Flag false
Entity Inv Company Type N-2
Securities Act File Number 333-297168
Document Type N-2
Document Registration Statement true
Pre-Effective Amendment true
Pre-Effective Amendment Number 3
Post-Effective Amendment false
Entity Registrant Name Robinhood Ventures Fund II
Entity Address, Address Line One 85 Willow Road
Entity Address, City or Town Menlo Park
Entity Address, State or Province CA
Entity Address, Postal Zip Code 94025
City Area Code 650
Local Phone Number 761-7789
Approximate Date of Commencement of Proposed Sale to Public As soon as practicable after the effective date of this Registration Statement.
Dividend or Interest Reinvestment Plan Only false
Delayed or Continuous Offering false
Primary Shelf [Flag] false
Effective Upon Filing, 462(e) false
Additional Securities Effective, 413(b) false
Effective when Declared, Section 8(c) false
Effective upon Filing, 486(b) false
Effective on Set Date, 486(b) false
Effective after 60 Days, 486(a) false
Effective on Set Date, 486(a) false
Registered Closed-End Fund [Flag] false
Business Development Company [Flag] true
Interval Fund [Flag] false
Primary Shelf Qualified [Flag] false
Entity Well-known Seasoned Issuer No
Entity Emerging Growth Company true
Entity Ex Transition Period false
New CEF or BDC Registrant [Flag] true
Business Contact [Member]  
Cover [Abstract]  
Entity Address, Address Line One 85 Willow Road
Entity Address, City or Town Menlo Park
Entity Address, State or Province CA
Entity Address, Postal Zip Code 94025
Contact Personnel Name John MarkleMaureen Montgomery