Fiduciary liability insurance
Fiduciary liability insurance protects plan fiduciaries from personal liability, and your company from claims involving how employee benefit plans are managed. When your startup offers a 401(k) or another ERISA-governed benefit plan, the people with discretionary authority over that plan may become fiduciaries and can be held personally liable, with their own assets at risk, for breaches of their duties. This coverage pays defense costs, settlements, and judgments for covered claims.
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Who needs fiduciary liability insurance and why does it matter?
Fiduciary exposure can begin the moment you sponsor an employee benefit plan. Under the Employee Retirement Income Security Act of 1974 (ERISA), the people who exercise discretionary authority or control over a plan may be treated as fiduciaries and are held to strict standards, personally. Fiduciary liability insurance is what protects those individuals, and the company, when a claim is made.
Startups with a 401(k)
When you roll out a 401(k), the founders, officers, HR leaders, and plan committee members who exercise discretion over the plan may become fiduciaries. ERISA can hold them personally liable for how the plan is selected, monitored, and administered. For startups, rolling out a 401(k) is one of the most common triggers for considering fiduciary coverage.
Any ERISA benefit plan
Fiduciary exposure is not limited to retirement plans. ERISA also applies to many employer-sponsored health, dental, disability, and other welfare benefit plans, and the people with discretionary responsibility for those plans can have fiduciary duties too.
Plan committee members
If you select the plan provider, choose the investment lineup, or approve the fees, you are exercising fiduciary discretion. That discretion is exactly what a fiduciary claim targets, and personal assets are on the line.
Companies that delegate
Hiring a recordkeeper or a 3(38) investment manager can shift some fiduciary responsibilities, but it does not eliminate yours. You remain responsible for prudently selecting and monitoring the provider.
Management-liability stack
Fiduciary liability is part of a mature management-liability program alongside D&O and EPLI. Once a company has employees and benefit plans in place, fiduciary coverage rounds out the protection for the company and the individuals who run those plans.
ERISA fidelity bond
An ERISA fidelity bond generally protects the plan against losses caused by fraud or dishonesty by people handling plan assets. It does not protect fiduciaries against breach-of-duty claims. Fiduciary liability insurance addresses that separate exposure.
A startup launches a 401(k). The founders discover that the ERISA fidelity bond protects the plan from theft but does not protect them from fiduciary claims. They add fiduciary liability coverage to their existing D&O and EPLI program.
What is fiduciary liability insurance?
Fiduciary liability insurance protects the people who manage a company's employee benefit plans from personal liability, and protects the company itself from claims involving how those plans are run. Under ERISA, plan fiduciaries can be sued personally for imprudent decisions, excessive fees, poor investment options, or administrative errors. This coverage pays their legal defense costs, settlements, and judgments for covered claims.
The exposure surprises most founders because it is personal. ERISA holds fiduciaries individually responsible and can require them to make good, out of their own pockets, any losses to the plan caused by a breach of their duties. Fiduciary liability insurance is the coverage that stands between a benefit-plan decision and a fiduciary's personal assets.
Defense costs
Covers attorney fees, court costs, and expert expenses to defend a fiduciary or the company against a claim, including covered regulatory investigations. Because many fiduciary claims are resolved through defense and settlement rather than trial, this is often where the coverage does its work.
Settlements and judgments
Pays amounts the fiduciary or company becomes legally obligated to pay for a covered breach, such as restoring plan losses caused by imprudent investment selection or excessive fees.
Regulatory and penalty coverage
Responds to investigations and certain civil penalties from the Department of Labor or IRS, and to voluntary-correction program costs, where covered by the policy and permitted by law. These regulatory extensions vary by carrier.
Example situations:
- Excessive fees. Employees allege the 401(k) charged unreasonably high fees and offered underperforming funds, and that the company failed to monitor them. They bring a class action against the plan fiduciaries. Fiduciary liability insurance covers the defense and any covered settlement.
- Imprudent selection. A plan committee keeps an investment option that consistently underperforms its benchmark without documenting any review. A participant sues, alleging a breach of the duty of prudence. The policy responds to the claim against the individual fiduciaries.
- Administrative error. Enrollment or contribution instructions are processed incorrectly, causing a participant to lose value. The participant files a claim for the loss. Fiduciary liability coverage responds to the administrative-error claim.
What's covered
Breach of fiduciary duty
Claims that a fiduciary acted imprudently, disloyally, or failed to follow the plan documents in administering an employee benefit plan.
Imprudent plan or investment selection
Allegations that the plan's investment lineup, provider, or fees were not prudently selected or monitored.
Excessive-fee claims
A major source of retirement-plan fiduciary litigation, particularly allegations that fees or investment options were not prudently monitored.
Administrative errors
Enrollment, contribution, distribution, and communication mistakes in running the plan.
Legal defense costs
Attorney fees, court costs, and expert expenses for defending covered claims, including DOL and IRS investigations.
Certain ERISA penalties
Specific civil penalties and voluntary-correction costs, where the policy provides for them.
Coverage varies by policy terms, conditions, and limits.
Common Exclusions
Theft of plan assets
Fraud or dishonesty that steals from the plan is covered by the ERISA fidelity bond, not fiduciary liability insurance. The two are separate and complementary.
Employment claims
Wrongful termination, discrimination, harassment, and similar employment claims are generally addressed under EPLI rather than fiduciary liability.
Company management decisions
Claims involving management of the company rather than management of an employee benefit plan are generally D&O exposures.
Bodily injury or property damage
These are general liability exposures, not fiduciary ones.
Intentional wrongdoing
Fraudulent, criminal, or deliberately dishonest acts by a fiduciary are typically excluded, subject to the policy's conduct-exclusion wording.
Prior or known claims
Matters you already knew about, or claims already pending, before the policy period typically fall outside coverage.
Unpaid benefits owed
The benefits themselves that a plan owes participants are not a substitute for funding the plan; the coverage addresses liability for breaches, not the plan's own obligations.
Varies by carrier and policy wording; some exclusions have exceptions.
Not sure what's excluded on your policy? Talk to an expert
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Assess your unique risk profile
~10 min · one-time form
Complete a short digital intake form so we can understand your unique risk profile, your industry, stage, contracts, and exposures.
AI & brokers scan the market
Top-rated carriers compared
Our AI agents and licensed brokers scan the market's top-rated carriers to find the best quotes for your business.
Close the deal with proof of coverage
Vendor-ready in ~24 hours
We present the options that satisfy your vendor requirements and get you proof of coverage, so you can close the deal.
FAQs about fiduciary liability insurance
Have questions about fiduciary liability insurance, ERISA exposure, the fidelity-bond distinction, and how the coverage fits with D&O and EPLI? Every response is reviewed by our licensed brokerage team.
Getting started
What is fiduciary liability insurance?
Fiduciary liability insurance protects the people who manage a company's employee benefit plans (like a 401(k)) from personal liability for how those plans are run. Under ERISA, plan fiduciaries can be sued personally for imprudent decisions, excessive fees, or errors. This coverage pays defense costs, covered settlements, and judgments.
When does a startup need fiduciary liability coverage?
As soon as you sponsor an employee benefit plan such as a 401(k), you have fiduciaries who can be held personally liable. Startups typically add fiduciary coverage alongside D&O and EPLI once they roll out retirement or health benefits.
The ERISA bond distinction
Is fiduciary liability the same as an ERISA fidelity bond?
No. They are different coverages for different risks. An ERISA fidelity bond protects the plan itself against losses from fraud or dishonesty by the people who handle plan funds or property. Fiduciary liability insurance protects the plan's fiduciaries against claims that they breached their duties in managing the plan. The two are complementary: one guards the plan's assets, the other guards the people who run the plan.
Do we still need fiduciary liability insurance if we already have the ERISA bond?
The ERISA bond does not replace fiduciary liability insurance. The bond satisfies a legal requirement and reimburses the plan if someone steals from it. It does nothing for a lawsuit alleging that the fiduciaries chose bad investments, allowed excessive fees, or mismanaged the plan. Fiduciary liability insurance is what responds to those claims.
Is fiduciary liability insurance required by law?
No. Fiduciary liability insurance itself generally is not required by ERISA. The ERISA fidelity bond is a separate requirement that generally applies to the people who handle plan funds or property. Fiduciary liability insurance is optional, but it addresses a risk the fidelity bond does not: claims against fiduciaries for alleged breaches of their duties.
Coverage basics
Who is a "fiduciary" under ERISA?
A person may be an ERISA fiduciary if they exercise discretionary authority over plan management or administration, control plan assets, or provide investment advice to the plan for compensation. In a startup, that can include founders, certain officers, and members of the plan or investment committee, depending on the functions they perform.
What kinds of claims does fiduciary liability insurance cover?
The most common are excessive-fee and imprudent-investment class actions, breach-of-duty claims, and administrative-error claims, plus the cost of defending Department of Labor or IRS investigations. It can cover legal defense, settlements, judgments, and certain penalties, depending on the policy.
Cost and sizing
How much does fiduciary liability insurance cost for a startup?
Pricing depends on the size of your plans, the number of participants, plan assets, and whether you offer employer stock. For most startups with a straightforward 401(k), fiduciary liability is one of the more affordable lines in a management-liability program. RiskCube compares quotes across multiple carriers so you see the full range.
How much fiduciary liability insurance does a startup need?
There is no single formula. Plan assets, participant count, plan complexity, employer securities, defense costs, contractual requirements, and claims exposure all matter. RiskCube can compare limit options across carriers so you can size coverage to your plans rather than to a rule of thumb.
Can fiduciary liability be bundled with D&O and EPLI?
Yes. Fiduciary liability is commonly written as part of a management-liability package alongside Directors & Officers and Employment Practices Liability. Bundling can simplify administration and often prices better than buying each line separately. RiskCube structures the full program.
Part of your management-liability program
Fiduciary liability is usually placed alongside D&O and EPLI. RiskCube can structure the full stack.
Protect your fiduciaries before a claim arrives
Offering a 401(k) or benefit plan can expose your founders and officers to personal liability under ERISA, and the fidelity bond that plan-fund handlers are generally required to carry does nothing to protect them against those claims. RiskCube places fiduciary liability insurance as part of a complete management-liability program, so the people running your plans have coverage in place before a claim arrives.
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About the author
Andrei Craciunescu
Founder & CEO, RiskCube · CA License #4467994
LinkedIn ProfileAndrei previously worked in the Risk & Analytics division of WTW (Willis Towers Watson), one of the world's largest insurance brokers and a recognized leader in AI, space, and defense risk. He holds an M.Sc. in Mathematics from LMU Munich and conducted PhD-level research in financial mathematics, including directors and officers (D&O) insurance, at the Technical University of Munich (TUM). His work applies AI and risk analytics to translate complex exposures into actionable insurance coverage decisions for VC-backed startups and small-to-medium businesses across the U.S.