Brown Angel Group Rhoic a Series of CGF2021 LLC

Brett Sagan and Sydecar (a cap table platform) serving as co-GPs signals a technically-enabled angel syndication model where Sydecar likely provides infrastructure for cap table management and investor coordination rather than traditional co-GP governance, indicating this manager runs distributed angel pools rather than a centralized institutional fund.

Filing in May 2026 on a Rule 506(b) exemption (pre-existing relationships only) positions this for angel networks and accredited syndicates during a period when micro-VC and angel platforms are consolidating their reporting; the no-public-solicitation constraint reflects a pre-vetted LP base rather than a broad fundraising push.

Verify whether there is a key-man clause tied to Brett Sagan and what happens to the fund's GP function if Sydecar's service agreement is terminated, as the dual-GP structure with a software platform introduces operational risk if either party's role shifts; also confirm the actual capitalization target and timeline, since $0 filings sometimes remain dormant or are amended within 12 months.