Keyspan Corporation Non-Union Medical VEBA Master Trust

Keyspan Corporation Non-Union Medical VEBA Master Trust

The trust was established by Keyspan Corporation — the natural gas utility formed through the 1998 merger of Brooklyn Union Gas and Long Island Lighting Company — to provide retiree health benefits for its non-union employees. When National Grid acquired Keyspan in 2007 for $7.3 billion, the VEBA's obligations and assets were retained as a segregated trust, distinct from the parent company's corporate balance sheet. The plan is administered by National Grid USA Service Company, Inc., whose investment committee oversees asset allocation and manager selection. The trust employs a diversified deployment strategy spanning multiple private equity segments, including early-stage seed and start-up venture capital, expansion-stage growth equity, and buyout fund commitments. Its geographic focus centers on North American managers, consistent with the domestic utility lineage of the sponsoring entity (per Altss research). Portfolio construction appears structured around fund commitments across the venture and buyout spectrum rather than direct co-investments or single-asset SPVs, reflecting the conservative governance typical of legacy corporate VEBAs. The plan operates without a dedicated internal investment team, relying instead on the investment committee structure embedded within National Grid USA's broader treasury and benefits administration framework. No separate public-facing office or website exists for the trust, and its activities are disclosed only through Department of Labor Form 5500 filings and public pension records rather than through institutional marketing or investor relations channels. The trust's structural distinction lies in its post-acquisition persistence. Unlike many corporate welfare plans absorbed and wound into parent entities following merger, this VEBA has maintained a separate fiduciary and investment identity within the National Grid corporate family for over 15 years, operating as a silent allocator to private funds while serving a closed group of legacy Keyspan non-union retirees.