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Opalesque Exclusive: Its like the Wild West: Why Apex Group built a family-to-family co-investment network

Reported by Opalesque
Aug 26, 2026· 3 min read
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Key Takeaways
  • • Apex Group launched The Inner Circle in August 2026, an invitation-only family office co-investment network capping membership at 100 qualified family offices and select institutional allocators, with its inaugural gathering scheduled for January 12-13, 2027 in Grand Cayman.
  • • The network eliminates traditional intermediation layers—no general partners, no syndication fees, and no externally sourced deal flow—positioning itself as a direct family-to-family co-investment model designed to reduce cost structures in secondaries and co-investment markets.
  • • According to Lana Callahan, Apex Group's Global Head of Institutional Allocators and founder of The Inner Circle, the secondaries market currently exhibits "Wild West" characteristics, with fees escalating across the board; she cited a recent deal carrying 25% carry and 20% one-time fees that accrue entirely to intermediaries rather than selling investors.
  • • Fraud in the private markets is accelerating, driven primarily by the proliferation of special purpose vehicles that allow investors to believe they have acquired exposure when they have not, representing a critical structural risk Callahan identifies as a core problem The Inner Circle aims to address.
  • • Member vetting and identity verification emerge as the most consequential operational challenge, with Callahan emphasizing the critical importance of ensuring that network participants are who they claim to be.
Summary
Apex Group has entered the family office co-investment space with a deliberately stripped-down model designed to challenge fee-laden structures dominating secondary and co-investment markets. The Inner Circle, launched this August, restricts membership to 100 qualified family offices and select institutional allocators operating on an invitation-only basis. The network's core proposition eliminates traditional intermediation: no general partners manage capital, no syndication layer extracts fees, and deal flow originates exclusively from member-to-member referrals rather than external sources. The inaugural summit will convene members in Grand Cayman on January 12-13, 2027.

Lana Callahan, Apex Group's Global Head of Institutional Allocators and architect of The Inner Circle, frames the initiative as a response to systemic dysfunction she has observed across her institutional investor base. The current secondaries and co-investment market exhibits what Callahan describes as "Wild West" characteristics, characterized by exploding fee structures that show no signs of moderating. She pointed to a recent transaction carrying 25% carried interest combined with a 20% one-time fee assessed against a valuation she deemed unjustifiable—with none of these economics flowing to the selling investor. Instead, such fees accrue entirely to intermediaries, banks, and brokers positioned between buyer and seller.

Beyond fee compression, Callahan identifies fraud as an accelerating threat to market integrity. The proliferation of special purpose vehicles has created conditions where investors believe they have acquired genuine exposure to underlying assets when, in fact, they have not—a situation she characterizes explicitly as fraud. This structural vulnerability in identity verification and asset authenticity represents a second core problem The Inner Circle is engineered to solve through its member-to-member model and direct participation framework.

The network's most consequential operational challenge lies in member vetting and identity assurance. Callahan emphasizes that ensuring network participants are genuinely who they claim to be forms the foundation of the model's utility and credibility. By restricting the membership pool to 100 verified entities and eliminating third-party intermediaries, The Inner Circle creates a closed ecosystem where member identity and historical track record can be transparently established and monitored. This approach fundamentally differs from open-market secondaries platforms, where counterparty due diligence remains fragmented and incomplete.

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Sources

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Opalesque Opalesque Exclusive: Its like the Wild West: Why Apex Group built a family-to-family co-investment network