Estimated reading time: 5 minutes
Most employers under 500 employees have heard some version of the same line at some point: you’re too small to self-fund. It’s usually delivered with real confidence, by someone who sounds like they know the market.
It’s also usually wrong, or at minimum, a much narrower truth than it’s presented as.
Key Takeaways
- Level-funded and group captive structures can be viable for employers as small as 25 to 50 employees in some circumstances, depending on state-specific rules.
- ‘Too small’ is frequently broker shorthand for ‘we never actually modeled it against your data.’
- The funding spectrum has four real stops, not a binary choice between fully insured and self-funded.
- A real New York school district modeled its way to a 1% renewal decrease against a 17% projected increase, with no benefit changes.

Why the Line Persists
Level-funded plans and group captive structures can be viable for employers as small as 25 to 50 employees under the right circumstances, depending on state-specific rules. The reason most employers in that range never explore the option isn’t that it doesn’t exist for them, it’s that nobody has ever actually modeled it against their real claims and demographic data. “Too small” is, more often than not, a broker’s shorthand for “we didn’t run the numbers,” delivered with enough confidence that it sounds like settled fact rather than an assumption nobody tested.
There’s a reason this happens so consistently. Modeling alternative funding takes real work: pulling claims history, understanding demographic risk, running the numbers against stop-loss options and captive structures. A broker operating on a placement model, one that gets paid to bind a plan once a year and move on, has limited incentive to do that work for every account. It’s far easier, and just as profitable in the short term, to repeat the industry’s default assumption.
The Actual Spectrum
The alternative-funding spectrum isn’t a binary choice between fully insured and fully self-funded. It’s a real range with meaningful stops along the way, and where an employer sits should be a modeling exercise, not a headcount cutoff someone applied without checking.
- Fully insured: A carrier absorbs all claims risk and prices the plan accordingly. Predictable, but the employer has the least visibility and the least control.
- Level-funded: A predictable monthly cost structure with a settlement at year-end based on actual claims experience. A middle-ground option that introduces more transparency without full self-funding risk.
- Self-funded: The employer takes on claims risk directly, typically paired with stop-loss coverage to cap exposure. More control over plan design and access to the underlying claims data.
- Group captive: A pool of similar employers shares stop-loss risk collectively, spreading the risk of any one group’s bad year across the pool while preserving most of the control benefits of self-funding.
Moving along that spectrum introduces more control and, for many employers, meaningfully lower long-run costs, in exchange for taking on more of the underlying risk directly. That trade-off is exactly what should be modeled against an employer’s actual data, rather than assumed away by a headcount rule of thumb.
What This Looked Like for One District
A New York school district, modeled at the smaller end of the range typically considered for these structures, moved to a self-insured contract with group captive stop-loss coverage spanning both medical and pharmacy claims. The projected renewal under a standard fully insured approach was a 17% increase. The modeled, restructured approach came in at a 1% decrease instead, a full 18-point swing, achieved with zero changes to the benefits employees actually use.
That gap, the distance between what was projected under the default assumption and what was actually achievable once the numbers were run, is the entire point. It’s rarely a market gap. It’s a modeling gap, and it closes the moment someone actually does the work instead of repeating the industry default.
The Question Worth Asking
The question worth asking your current broker isn’t “am I too small to self-fund?” It’s “has anyone actually modeled it?” If the honest answer is no, that’s worth a second opinion before the assumption costs another renewal cycle.
Frequently Asked Questions About Alternative Funding for Employee Benefits
There’s no universal number, since it depends on state-specific rules, claims volatility, demographics, and risk tolerance more than headcount alone. Level-funded and captive structures have been viable for groups as small as 25 to 50 employees in some circumstances, which is well below what most employers are told.
Self-funding introduces more variability, but stop-loss coverage, especially through a group captive, caps that exposure in a way comparable to how a deductible caps out-of-pocket risk elsewhere. It’s a different risk profile, not an unmanaged one.
In the examples above, no. Funding structure changes affect how the plan is financed, not what benefits employees receive or which network they use, when done correctly.
A genuine modeling exercise against an employer’s own claims and demographic data typically takes a few weeks, not months, though the broader transition timeline (if a change is pursued) is usually planned around a renewal date well in advance.
Model Your Own Funding Options
Has your funding structure actually been modeled against your own data? Fill out a quick intake form and we’ll find out together.
