Brunswick School

Brunswick School

Brunswick School was founded in 1902 as a college-preparatory day school for boys and has since accumulated a $170M endowment (Altss estimate) managed by a board of trustees drawn from the upper ranks of institutional finance. Chair W. Robert Berkley Jr. also runs W.R. Berkley Corporation; trustees include Todd Boehly of Eldridge Industries, Scott Dahnke of L Catterton, and Paul Tudor Jones, who sold 43 acres to the school. The endowment's strategy is listed exclusively as buyout-focused, a concentrated posture rare among secondary-school pools. While the school does not publish a portfolio breakdown, the composition of the investment committee — which includes Marc Ostrover of Blue Owl Capital and Greenbriar Equity Group's Nisha Kumar Behringer — suggests an orientation toward direct private equity, control-stakes, and manager relationships forged by its trustee network. The school's real property portfolio spans multiple campuses in Connecticut and a 665-stock-farm parcel in Randolph, Vermont. Total deployment is undisclosed, but the endowment sits alongside a broader asset base that includes the Upper School campus on Maher Avenue, the Edwards Campus on King Street, and the former Carmel Academy preschool facility. The Horizons at Brunswick School foundation operates as a related philanthropic vehicle. In September 2023, the school did not announce a new fund, but the board's composition alone constitutes an operational event: it effectively functions as a club of allocators from Berkley, Eldridge, Tudor, L Catterton, Greenbriar, and Blue Owl. The school's structural differentiator is its endowment's governance model, which substitutes a traditional investment office for a committee led by active private-equity principals. This creates a deal-sourcing channel that is unusually direct for a pre-K–12 institution, with capital likely flowing into vehicles managed or introduced by its own trustees.