In One Sentence
Instead of asking a paycheck-strapped worker to defer wages into a 401(k), Radish has the employer fund a linked savings account whenever the worker hits a performance goal — on time, safe, or still employed.
Overview
Radish is a 401(a) profit-sharing plan, co-founded by Ted Benna and entrepreneur Kyle Bagley, that replaces employee salary deferrals with employer-funded deposits tied to worker performance metrics such as attendance, safety records, or tenure. It targets lower-income and hourly workers who the plan's founders argue have been left behind by the 401(k) system Benna helped create four decades ago.
Brief
Radish flips the standard retirement-savings mechanic on its head. A conventional 401(k) depends on the employee electing to defer part of their own salary, with the employer's match riding on top of that decision. Radish removes the employee-election step entirely. It is structured as a 401(a) profit-sharing plan — the same legal chassis regulators recognize for employer-discretionary retirement contributions — and it funds itself when workers hit employer-defined performance triggers: on-time delivery, safety-target compliance, retention through a set tenure, or similar operational metrics. When a worker clears the bar, the employer deposits money directly into that worker's Radish account, and none of it touches the worker's paycheck or gross wages along the way.
The mechanical case for doing it this way rests on payroll-tax treatment. Because the contributions are structured as employer-funded incentive deposits rather than wage payments run through payroll, they don't generate the payroll tax employers would otherwise owe on cash bonuses of equivalent value. That is the same tax logic that makes traditional 401(k) employer contributions payroll-tax-free, and it is the mechanism the plan's backers cite as the core cost advantage for employers considering it over a straight wage increase. For the employee, the funds land in a tax-advantaged account and grow tax-deferred until withdrawal, mirroring a 401(k)'s tax treatment on the back end even though the front end looks completely different — nothing is deducted from take-home pay to get there.
The plan's originators pitch it explicitly as a behavioral fix, not primarily an investment vehicle. Rather than an annual employer match buried in a year-end statement that most participants never really absorb, Radish's design ties contributions to visible, near-term triggers so a worker can connect a specific action (showing up on time this month, hitting a safety mark this quarter) to money actually landing in an account. The administrative backbone runs through payroll and HR system integrations — Finch's payroll and HR data feeds have been cited as the technical plumbing that lets Radish pull performance data and push contribution deposits without requiring a parallel manual process for employers. A third-party recordkeeper administers the accounts and holds the assets, structurally similar to how a 401(k) recordkeeper operates, and the provider has described charging employers a modest per-participant monthly fee plus a startup fee rather than asset-based fees typical of larger retirement platforms.
Once money accumulates, participants have a defined path forward: the balance can eventually be rolled into an employer's 401(k) plan (if one exists) or into an individual IRA, positioning Radish as what its founders call a savings 'gateway' rather than a full retirement solution on its own. The design deliberately does not attempt to replace a 401(k) where one already exists — it is being pitched as a complement, aimed specifically at the segment of the workforce that federal labor data shows either lacks 401(k) access or has access but doesn't participate. As of the most recent reporting, no major employer has adopted Radish, and trial programs are in early planning stages with a private school, a retail company, and a trucking company — meaning the mechanism above describes the plan's designed operation rather than an observed track record at scale.
Components (6)
401(a) profit-sharing plan structure
Provides the qualified-plan legal wrapper that lets employer contributions receive tax-advantaged treatment without requiring any employee salary deferral election, distinguishing Radish from a 401(k).
Performance-trigger engine
Defines the specific, employer-set goals — on-time delivery, safety compliance, retention — that convert into a funded deposit when met, replacing the employee's voluntary deferral decision with an employer-controlled funding event.
Payroll/HR data integration
Supplies the operational data (attendance, tenure, safety records) needed to verify when a worker has hit a trigger, and has been cited as running through Finch's HR and payroll integrations to automate the process.
Third-party recordkeeper
Administers individual worker accounts and holds plan assets, structurally paralleling a 401(k) recordkeeper's role, with reported pricing around a modest flat per-participant monthly fee plus a startup fee.
Employer contribution funding
The employer deposits cash directly into the worker's account upon a triggering event; because these deposits don't pass through payroll, they avoid the payroll tax employers would owe on equivalent cash wages or bonuses.
Rollover pathway
Allows accumulated Radish balances to be transferred into a company 401(k) plan or an individual IRA, positioning the plan as a savings 'gateway' rather than a standalone retirement solution.
How It Works (7 steps)
1Employer adopts Radish and sets performance metrics
An employer establishes a Radish 401(a) plan and defines the specific, measurable triggers that will fund employee accounts — for example on-time delivery, safety-target compliance, or a retention bonus tied to staying with the company.
Employer/plan sponsorRadish (plan administrator)
Why this step: Without a defined, measurable trigger, there is no basis for the employer to fund a contribution — the whole point of the design is replacing employee election with employer-defined, verifiable performance conditions.
2Worker performance data flows through payroll/HR integration
Ongoing worker performance data — attendance, safety incidents, tenure — is captured through the employer's payroll and HR systems and fed into Radish's tracking mechanism, reportedly leveraging Finch's payroll and HR data integrations.
Employer HR/payroll systemsFinch (data integration layer)
Why this step: Automating data capture is what allows Radish to verify goal attainment continuously rather than relying on manual annual reviews, which is central to the plan's stated goal of making rewards 'visible' and 'immediate' rather than buried in a once-a-year statement.
3Worker meets a performance goal
A worker satisfies a defined trigger — for instance, hitting a safety target or completing a set tenure — which is recorded and validated against the employer's plan rules.
Individual workerEmployer
Why this step: This is the funding event that replaces the employee's voluntary salary-deferral election found in a standard 401(k).
4Employer deposits funds into the worker's account
The employer deposits cash directly into the employee's Radish account outside the normal payroll run. Because the deposit doesn't pass through payroll, no payroll tax is owed by the employer on that amount, mirroring the payroll-tax treatment of standard 401(k) employer contributions.
EmployerRadish recordkeeper
Why this step: Routing the contribution outside payroll is what preserves the payroll-tax advantage; running it through payroll as a bonus would trigger ordinary payroll tax treatment.
5Recordkeeper administers and grows the account
A third-party recordkeeper holds and administers the worker's account, with the balance growing tax-deferred until withdrawal, similar to how a 401(k) balance accumulates.
Third-party recordkeeper
Why this step: A dedicated recordkeeper is needed to maintain individual account records, apply tax treatment correctly, and manage plan-level compliance under the 401(a) qualified-plan rules.
6Worker sees the reward and (ideally) builds a savings habit
The worker sees money accumulate in an account without any reduction to take-home pay, which the plan's founders argue creates a behavioral bridge between an immediate, visible action and a longer-term financial outcome.
Individual worker
Why this step: The design bet is that connecting today's behavior to today's visible reward will build savings habits that a distant, abstract 401(k) match statement fails to produce for workers focused on immediate financial pressures.
7Worker rolls balance into a 401(k) or IRA
Once a worker has accumulated a balance, they may choose to roll it into their employer's 401(k) plan, if one exists, or into an individual IRA.
Individual worker401(k) plan or IRA custodian
Why this step: This step is what makes Radish a savings 'gateway' rather than a terminal account — it connects the incentive plan back into the mainstream retirement-savings infrastructure.
What Makes It Work
Funding-event substitution
Radish substitutes an employer-verified performance trigger for the employee's voluntary salary-deferral election that drives a standard 401(k), removing the affordability barrier that prevents paycheck-constrained workers from ever making that election.
Payroll-tax avoidance on employer deposits
Because contributions are deposited outside the normal payroll run rather than paid as taxable wages or bonuses, employers avoid payroll tax on that amount — the same tax logic underlying employer 401(k) matching contributions.
Behavioral visibility loop
Tying contributions to short-cycle, observable actions (attendance, safety, tenure) rather than an annual, abstract match is designed to make the employer's contribution feel connected to the worker's own behavior, aiming to drive engagement that traditional annual-statement disclosure does not achieve.
Where It Breaks (3)
Employer substitution effect: paying via Radish instead of raising wages
Consequence: A Brookings Institution scholar-in-residence and former Pension Benefit Guaranty Corp. director has argued employers may prefer to simply pay workers more directly through payroll rather than set up a parallel incentive-savings plan, which would undercut adoption.
Safeguard: None identified in available sources — this is a stated structural critique from retirement-policy researchers, not a flaw the plan design itself addresses.
Social Security benefit exclusion
Consequence: Because Radish rewards are structured as incentive contributions rather than cash compensation, they are not counted as income for Social Security's 35-highest-earning-years benefit calculation, meaning workers who rely on Radish instead of wage increases could see no corresponding lift in future Social Security benefits.
Safeguard: None built into the plan; a Boston College Center for Retirement Research adviser has questioned whether these rewards effectively substitute for wage gains that would otherwise raise both take-home pay and Social Security-covered earnings.
No adoption at scale to validate the mechanism
Consequence: As of the latest reporting, no major employer had adopted Radish; only early-stage trial programs were being planned with a private school, a retail company, and a trucking business, meaning the payroll-tax, retention, and behavioral-engagement claims described above remain largely design assumptions rather than demonstrated outcomes.
Safeguard: None — this is an adoption-stage risk inherent to a newly launched plan design rather than something the mechanism itself can safeguard against.
Why It's Built This Way
The plan is built on the premise that the binding constraint on lower-income retirement savings is not investment access but the employee-funding step itself — federal labor data cited in coverage shows most eligible private-sector workers with 401(k) access still don't participate, which the plan's founders attribute to workers who can't afford to divert any current income. Shifting the funding decision entirely to the employer, and tying it to operational metrics the employer already tracks, trades away employee choice over contribution amounts in exchange for removing the affordability barrier that keeps paycheck-constrained workers out of the system entirely.