B
All funds
ai robotics
Analyst signals
Portfolio activity and matriculation
Metrics use all recorded activity through 21 Jul 2026 across unknown. Later-round outcomes are capped at the period end.
0%companies with a later round · 0/1
Not availablemedian round-size step-up · n=0
Not availablemedian valuation step-up · n=0
0%recorded-solo rate · 0 solo / 1 syndicated
Infrastructure · 1 companies
These are activity signals, not fund-return metrics. Round capital is the full disclosed financing amount, not this fund's check size. “Recorded solo” means only one investor is present in the source data and is a lead signal, not verified lead status; syndicated rounds are a co-investor or follower signal. IRR, TVPI, DPI, ownership, exits, and market beta cannot be calculated from the available records.
People
Team
Portfolio
Investments
Full financing histories for portfolio companies. Highlighted rounds are those where b-riley-financial is recorded as an investor.
Vulcan Infrastructure and Power Inc.
Infrastructure
Vulcan Infrastructure and Power Inc., formerly Greenidge Generation, acquires, develops, and operates powered assets for AI and high-performance-computing data centers while supporting electric-grid reliability. Its experience spans power generation, data-center operations, and energy-intensive infrastructure.