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Coller appoints head of equity, makes raft of partner promotions

Reported by Secondariesinvestor
Apr 16, 2026· 2 min read
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Key Takeaways
  • • Yonatan Puterman appointed head of Coller's equity division, with co-head of investments François Aguerre transitioning to senior adviser role, signaling leadership restructuring at the secondaries firm ahead of Fund IX fundraising.
  • • Coller Capital promotes Martins Marnauza to partner level, representing the firm's sole partner-level promotion, reflecting selective advancement within the investment team.
  • • Jim Rose promoted to director within the firm's fund finance and FX strategy team, continuing internal advancement at the specialist secondaries investor.
  • • Coller Capital is raising Fund IX targeting $10 billion with a Q1 2025 final close timeline, occurring amid broader personnel transitions and leadership changes.
  • • Two partners departed from Coller Capital, with the organization making three senior promotions concurrently, indicating planned management restructuring and succession planning at the firm managing close to $50 billion in assets.
Summary
Coller Capital, the specialist secondaries investor and pioneer in the secondary markets for private assets, has executed a significant leadership reshuffle, appointing Yonatan Puterman as head of its equity division. Puterman's appointment represents a strategic repositioning at the firm, with co-head of investments François Aguerre stepping into a senior adviser role, according to reporting from Secondaries Investor. This structural change reflects the organization's effort to consolidate equity leadership as it navigates a competitive fundraising environment.

The promotions extend beyond executive leadership. Martins Marnauza, an investment professional with nine years' tenure at Coller, has been promoted to partner—the sole promotion to partner level announced in this round of moves. Additionally, Jim Rose was elevated to director within the firm's fund finance and FX strategy team, expanding the leadership bench across specialized operational functions. These appointments underscore Coller's emphasis on internal advancement and retention of experienced professionals.

The timing of these personnel moves coincides with a critical fundraising phase. Coller Capital is raising its latest flagship fund, Fund IX, targeting $10 billion with a Q1 2025 final close. The leadership transitions appear designed to strengthen governance and operational capacity during this substantial fundraising cycle. Concurrently, two partners departed from the firm, suggesting planned organizational restructuring rather than unplanned departures.

These changes occur within the context of Coller Capital's substantial growth trajectory. The firm manages close to $50 billion in assets and has established itself as a core player in the global secondaries market across eight previous Coller International Partners funds. The appointments of seasoned professionals to key roles—combined with the elevation of Puterman to equity division leadership—signal management's confidence in the firm's strategic direction and operational infrastructure as it pursues its latest capital raise and positions itself for future growth in the competitive secondaries market.

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Sources

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AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Secondariesinvestor Coller appoints head of equity, makes raft of partner promotions