Peer Group GuideLa piattaforma di intelligence sulle reti di membership ★
185 organizzazioni · 686 requisiti pubblicati · 1136 fonti Indipendente: nessuna organizzazione paga per il proprio posizionamento o per la propria analisi di idoneità Ogni dato riporta la propria fonte e la data di verifica

Comparazione · 18 differenze sostanziali

The Giving Pledge vs TIGER 21

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Verificato September 2026
Rete filantropica

The Giving Pledge

Individuals and couples with a net worth of at least one billion dollars, or who would be billionaires but for their giving

Verificato September 2026
Consulenza tra pari

TIGER 21

Ultra-high-net-worth entrepreneurs, investors and executives with at least US$20 million in investable assets, many of them post-exit.

Cosa indicano i dati

Fianco a fianco

The Giving PledgeTIGER 21
Profilo
Tipo Philanthropic network Peer advisory
Fondato 2010 (Founded by Warren Buffett, Melinda French Gates and Bill Gates in 2010; formally announced in June 2010 with 40 initial signatories, all in the United States. The Giving Pledge publishes no office address of its own; it is "a separate but affiliated community operationally hosted by the Gates Foundation", which is based in Seattle.) 1999 (Founded by Michael W. Sonnenfeldt with a single group of six entrepreneurs in New York City who had recently sold their businesses. The name is widely reported to stand for The Investment Group for Enhanced Returns in the 21st Century, which TIGER 21 does not state on the pages reviewed. Headquarters city reported by secondary sources; TIGER 21 does not state it on its about page.)
Sede centrale United States New York, United States
Geographic footprint More than 250 signatories in 30 countries, including Hong Kong and Taiwan alongside mainland China; US signatories come from 30 states and the District of Columbia 162 groups across 54 cities worldwide, including North America, Europe, the Middle East, Asia and Oceania, plus virtual groups
Membri 250as of September 2026 1,900as of September 2026
Capitoli The Giving Pledge has no chapters. 162
Primary audience Individuals and couples with a net worth of at least one billion dollars, or who would be billionaires but for their giving Ultra-high-net-worth entrepreneurs, investors and executives with at least US$20 million in investable assets, many of them post-exit.
Socio tipico Signatories are billionaires and billionaire couples who have publicly committed to give the majority of their wealth to philanthropy during their lifetime or in their wills. Most publish a signed letter explaining their reasoning. A separate Next Generation group, created in 2014, has more than 300 active members worldwide aged 18 to 75, drawn from the children and grandchildren of signatories; their identities are not disclosed because they did not personally sign the pledge. Members are wealth creators rather than salaried executives: current and former entrepreneurs, investment managers and senior executives, typically after a liquidity event, whose central problem has shifted from building a business to preserving and allocating capital.
Qualification
Patrimonio netto minimo A net worth of at least one billion dollars, or a net worth that would be at that level but for the person's givingApplies to individuals and couples.verified September 2026 · fonte ↗ No published minimum net worth
Patrimonio investibile minimo No published minimum investable assets At least US$20,000,000 in verifiable investable assets or qualifying net worthExcludes personal-use assets. TIGER 21 states that meeting the minimum "does not guarantee admittance".verified September 2026 · fonte ↗
Invitation required Sometimes No
Sponsor required No Not documented
Application process Someone who meets the billionaire threshold and is ready to make the public commitment contacts the Giving Pledge to express interest. There is no published application form, review committee, sponsorship requirement or interview stage. In the early years Gates, French Gates and Buffett recruited signatories directly. Signatories usually publish a letter on the Giving Pledge website when they join. Candidates submit an inquiry and are assessed by a Membership Development Director against the 5Cs. Vetting includes extensive background checks and interviews, and TIGER 21 states the process typically takes about two months. Meeting the capital minimum is explicitly not sufficient on its own.
Selectivity Not publicly disclosed: no acceptance rate or vetting process is published. The threshold is the billion-dollar net worth test plus willingness to make the commitment publicly. TIGER 21 states that meeting the US$20 million minimum "does not guarantee admittance" and that other qualitative requirements apply at its discretion. No acceptance rate is published.
Costo
Quote annuali No membership dues exist. The Giving Pledge states it does not solicit donations or request any administrative or handling charges, and warns that emails seeking payment in its name are scams. The community is operationally hosted by the Gates Foundation.verified September 2026 · fonte ↗ $34,000 a yearNorth America. TIGER 21 states dues vary by location and that annual dues cover all costs of the eleven regularly scheduled monthly meetings.verified September 2026 · fonte ↗
Quota di iscrizione iniziale No joining fee.verified September 2026 · fonte ↗ $5,000 one-timeOne-time initiation fee stated in TIGER 21's membership FAQ.verified September 2026 · fonte ↗
Membership term Permanent: the pledge is a lifetime and testamentary commitment Annual dues covering eleven scheduled monthly meetings; TIGER 21 does not publish a minimum term
Struttura
Meeting frequency An annual gathering for signatories, plus smaller gatherings, learning sessions, cohort programmes and multi-day trips through the year, including sessions for signatories' family members and philanthropic staff Monthly group meetings, eleven times a year, with the calendar set up to a year in advance
Peer forums No standing confidential peer forums are published. The Giving Pledge team convenes small-group cohorts, full-day sessions and multi-day learning trips, and runs a separate Next Generation group for signatories' children and grandchildren. Groups start with five founding members and grow selectively to a maximum of fifteen; members meet as a peer group with a moderating Chair.
Confidentiality Signatories' identities and letters are public by design. The Next Generation group is the exception: the Giving Pledge does not disclose its members' identities, on the grounds that they did not personally choose to sign. Confidentiality is one of the four Conditions members must accept, alongside non-solicitation, participation and transparency.
Time commitment Not documented Eleven monthly meetings a year plus an annual Portfolio Defense presentation
Organized as Event-focused, Virtual Forum-based, Event-focused, Virtual
Forum riservati tra pari Partial Yes
Sezioni locali No Yes
Membership virtuale Not documented Partial
Comunità online Partial Yes
Elenco dei membri Yes Yes
Eventi Yes Yes
Programmazione
Programmazione formativa Yes Yes
Sviluppo della leadership No Partial
Ritiri Not documented Yes
Viaggi Not documented Partial
Programmi per le famiglie Partial Partial
Programmi per coniugi e partner Yes Partial
Programmazione per la prossima generazione Yes Partial
Discussioni sugli investimenti No Yes
Opportunità di investimento No No
Componente filantropica Yes Partial
Enfasi sul networking Medium Medium
Enfasi sociale Low Medium
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Avanti

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Fonti

Tratto dalle fonti indicate in ciascuna pagina: The Giving Pledge · TIGER 21