The pension insurer that quietly built a $62 billion cushion

The Pension Benefit Guaranty Corporation insures private-sector pensions the way the FDIC insures bank deposits: if a company's pension plan fails, PBGC takes it over and keeps paying retirees, up to a statutory limit.▸ For most of the 2010s, the fund covering single-employer plans — the ordinary company pension, as opposed to a union multiemployer plan — was itself running a deficit, at one point $29.1 billion in the hole. That reversed in fiscal year 2018, and it has not stopped growing since. By the close of fiscal year 2025, the single-employer program held $62.2 billion more in assets than it owed — a turnaround built less on the premiums employers pay than on what the fund's own investments earned.

PBGC's single-employer program doesn't run on tax dollars — by law it can't. It runs on premiums that plan sponsors are required to pay per participant, plus whatever the fund earns investing the assets it already holds, including the assets of plans it has taken over.▸ In fiscal 2025, those two sources split roughly 39/61: $4.13 billion in net premium income against $6.56 billion in investment gains, on a year when global equities returned 16.8% and the fund's bond portfolio returned 2.9%.

Most of what came in this year wasn't spent at all.▸ Losses from the 28 underfunded plans PBGC assumed during the year cost $436 million; running the entire single-employer side of the agency — staff, claims, investment management — cost $586 million; revising the fund's estimate of what it will eventually owe cost a net $1.64 billion. That leaves $8.05 billion, three-quarters of total income, that simply accumulated, pushing the program's cumulative net position from $54.2 billion to $62.2 billion in a single year.

The premium side is capped by statute, not by the market: sponsors pay a flat $106 per participant plus, if their plan is underfunded, a variable charge of $52 per $1,000 of that underfunding, capped at $717 per participant for the 2025 plan year (the flat rate rises to $111 in 2026).▸ Those premiums matter less to the surplus than they look: the Congressional Research Service found that premiums collected over the ten years ending in FY2024 — $54.3 billion — didn't even cover the $60.3 billion in benefits PBGC paid out over that span. The surplus came from investment returns and from higher interest rates shrinking the present value of what the fund owes future retirees — not from sponsors paying in more than retirees drew out.

The climb didn't start from zero.▸ From FY2010 through FY2017 the single-employer program ran a deficit every year, peaking at $29.1 billion underwater in FY2012 before narrowing to $10.9 billion by FY2017. FY2018 was the first surplus year since the early 2000s — a modest $2.4 billion — and every year since has added to it, roughly doubling from FY2018 to FY2020, then compounding through markets that kept outperforming what PBGC's own actuaries assumed. Note the distinction: this chart is the single-employer program alone. PBGC's combined balance sheet — which also includes the separate multiemployer program, historically the sicker of the two — didn't turn positive until FY2021, and only after Congress built that program a taxpayer-funded rescue fund outside the insurance system entirely.

None of this changes what an individual retiree collects if their plan fails.▸ PBGC's guarantee is capped by age and by the year a plan terminates: for a plan failing in 2026, the maximum annual benefit PBGC will guarantee a 65-year-old is $93,477 — $155,172 at 70, but just $42,065 at 55. The single-employer program has also taken over 5,171 failed plans since 1974, and currently pays 908,651 people directly — a number PBGC's own communications round up to "nearly 926,000" using a broader count that includes people whose payments ended mid-year, a discrepancy the agency flags in its own footnotes.

Figures cover PBGC's single-employer insurance program specifically. The separate multiemployer program — insuring collectively bargained union pensions — has its own premium base, financial history, and a taxpayer-funded Special Financial Assistance rescue fund created in 2021, not covered here.