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Saba’s Boaz Weinstein to join SDL Efficiency board as income as trust winds down

Reported by Hedgeweek
Sep 28, 2026· 3 min read
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Key Takeaways
  • • Boaz Weinstein (Saba Capital founder) and Richard Pavry (former Devon Equity Management CEO) will join the SDCL Efficiency Income board as non-independent non-executive directors, pending shareholder approval on 15 October 2026, giving the trust's two largest shareholders direct board representation during its managed wind-down.
  • • Saba Capital holds a 27.8% economic interest in the £395m investment trust (largest shareholder position), while General Atlantic holds 16%, collectively controlling nearly 44% of the trust and securing aligned governance during the capital return process.
  • • The trust's persistent 52% share price discount to net asset value triggered the April 2026 decision to wind down, with shareholders voting in July to proceed; board representation for major shareholders aims to strengthen alignment during portfolio liquidation.
  • • Weinstein and Pavry will serve without fees, expanding the board to six members alongside chairman Tony Roper and existing directors Helen Clarkson, Sarika Patel, and Rosemary Boot; fund manager Jonathan Maxwell (Sustainable Development Capital CEO) will execute the asset realisation.
  • • The appointments formalize activist investor influence over the wind-down process, addressing constraints on portfolio expansion and signaling confidence in the capital return strategy from two significant institutional stakeholders.
Summary
Saba Capital founder and chief investment officer Boaz Weinstein is poised to join the board of SDCL Efficiency Income, a £395m investment trust navigating a managed wind-down after years of trading at a substantial discount to net asset value. Weinstein's appointment, alongside Richard Pavry (former chief executive of Devon Equity Management, nominated by General Atlantic), represents a significant consolidation of governance power among the trust's largest shareholders. Both appointments require formal approval at a shareholder general meeting scheduled for 15 October 2026 in London, though the board is recommending support for both nominations.

The board seats provide direct representation to the trust's two dominant investors during the critical liquidation phase. Saba Capital, through Weinstein, holds a 27.8% economic interest via shares and total return swaps, making it the largest shareholder. General Atlantic, the US growth equity investor, controls the second-largest stake at 16%, giving the two firms nearly 44% combined economic exposure. This concentration of ownership, coupled with formal board seats, ensures coordinated decision-making as the trust disposes of its portfolio and returns capital to investors. Weinstein and Pavry will serve as non-independent non-executive directors without compensation, underscoring their roles as shareholder representatives rather than independent fiduciaries.

The wind-down decision follows an April 2026 announcement to return capital to investors, formalized by shareholder vote in July. The trust's persistent discount—trading at approximately 52% below underlying asset value at the time of the wind-down announcement—had severely constrained the fund's ability to expand its portfolio and create shareholder value. By securing direct board representation, Saba and General Atlantic gain oversight authority over asset realisation and capital return mechanics, addressing previous misalignment between majority shareholders and the broader investor base. Jonathan Maxwell, chief executive of Sustainable Development Capital and the trust's fund manager, will execute the operational wind-down of the SDCL Efficiency Income portfolio.

The expanded board, growing from five to six members under chairman Tony Roper with the addition of Weinstein and Pavry, reflects the governance recalibration required for an orderly wind-down. Existing non-executive directors Helen Clarkson, Sarika Patel, and Rosemary Boot remain in place alongside the new appointments. The board's public reasoning—that nominee representation provides "greater alignment between the two significant shareholders and the wider investor base"—acknowledges the tension between activist investors and smaller shareholders in a declining asset vehicle and signals that majoritarian control will be deployed to optimize the capital return process rather than pursue aggressive restructuring.

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Sources

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

Hedgeweek Saba’s Boaz Weinstein to join SDL Efficiency board as income as trust winds down