founderpeergroups

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South Park Commons vs TIGER 21

South Park Commons is a in-person community platform with staff-convened. TIGER 21 is a hybrid facilitated forum with paid facilitator. This page compares cost, requirements, format, and stage fit using verified public data. South Park Commons: Technical builders in -1 to 0 who want a talent-dense in-person community before or at the start of a venture-scale company. TIGER 21: UHNW wealth creators who want a Chair-facilitated personal board on investments, family, and legacy.

Side-by-side

FieldSouth Park CommonsTIGER 21
Formatin-personhybrid
Structurecommunity platformfacilitated forum
Facilitationstaff-convenedpaid facilitator
Group size~175 active members across hubs; peer accountability group sizes Not published5 to 15 (max 15 per Group)
Stage fitPre-seed and seedThis group is not framed by VC stage.
Revenue / capital floorNone stated; focused on -1 to 0 ideation / pre-funding explorationNot a revenue floor — verifiable investable assets or qualifying net worth of at least $20M USD.
Annual costNo membership fee or dues (Member Residency). Founder Fellowship is separate: $400,000 for 7% SAFE + $600,000 guaranteed in next venture round.North America: USD 34,000 annual dues + USD 5,000 initiation (effective Apr 1, 2026). Other regions published on pricing policy page.
Application modelapplicationinvite-only
Venture-specificYesNo
Other requirementsExpected to be located in SF, NYC, or Bangalore and come into SPC throughout the week; generally full-time; selective application + interview.Invitation only. Vetted via 5Cs: Character, Contribution, Capacity, Conditions, Capital. Capital alone does not guarantee invitation.
Time commitmentMember Residency up to 6 months; show up in space throughout the weekMonthly day-long meetings 11 times per year
GeographySan Francisco, New York City, BengaluruGlobal — 54 cities, 162 Groups (per About page as of verification)
Best forTechnical builders in -1 to 0 who want a talent-dense in-person community before or at the start of a venture-scale company.UHNW wealth creators who want a Chair-facilitated personal board on investments, family, and legacy.
Not forFounders who need a classic confidential CEO peer board, or remote-only members who cannot commit presence in a hub city.Operators below the $20M capital bar, or founders seeking a venture-stage peer room rather than a UHNW wealth network.
Last verified2026-09-152026-09-15

Verdict by stage

Pre-seed and seed

At Pre-seed and seed, South Park Commons lists this stage. TIGER 21 does not. The fit is South Park Commons for this stage band.

Series A

At Series A, neither group lists this stage as a primary fit. South Park Commons targets Pre-seed and seed. TIGER 21 is not framed by VC stage.

Growth

At Growth, neither group lists this stage as a primary fit. South Park Commons targets Pre-seed and seed. TIGER 21 is not framed by VC stage.

Late stage

At Late stage, neither group lists this stage as a primary fit. South Park Commons targets Pre-seed and seed. TIGER 21 is not framed by VC stage.

FAQ

How much do South Park Commons and TIGER 21 cost?
South Park Commons: No membership fee or dues (Member Residency). Founder Fellowship is separate: $400,000 for 7% SAFE + $600,000 guaranteed in next venture round. (verified 2026-09-15). TIGER 21: North America: USD 34,000 annual dues + USD 5,000 initiation (effective Apr 1, 2026). Other regions published on pricing policy page. (verified 2026-09-15). Prices are shown verbatim from public sources; nothing is estimated.
What are the requirements for South Park Commons vs TIGER 21?
South Park Commons: None stated; focused on -1 to 0 ideation / pre-funding exploration Expected to be located in SF, NYC, or Bangalore and come into SPC throughout the week; generally full-time; selective application + interview. TIGER 21: Not a revenue floor — verifiable investable assets or qualifying net worth of at least $20M USD. Invitation only. Vetted via 5Cs: Character, Contribution, Capacity, Conditions, Capital. Capital alone does not guarantee invitation.
Which is better for venture-backed founders?
South Park Commons is venture-specific. TIGER 21 is not. The fit is South Park Commons when you want a venture-scale room.
South Park Commons profile·TIGER 21 profile

Sources

Primary public pages used for the fields above.