Class action lawsuits can take years to resolve and cost millions of dollars to litigate. Someone has to cover those expenses long before a settlement check arrives, and it is often not the law firm or the claimants themselves.
In many class action cases, the money comes from third-party litigation funding, an arrangement in which an outside investor pays the costs of the litigation in exchange for a share of any settlement or judgment. These funders are typically private firms, hedge funds, or specialized litigation finance companies that have no direct involvement in the underlying dispute. If the case fails, they generally receive nothing.
The practice has grown substantially, with industry estimates placing total litigation funding investment near $19 billion in 2025. Supporters argue it gives plaintiffs the resources to pursue claims against well-funded defendants, while critics point to limited disclosure requirements and the influence outside investors may have over case strategy. Understanding who is behind the funding, what they receive, and how new state disclosure rules are changing the landscape helps clarify what is actually at stake in class action litigation.
How Outside Capital Pays for Class Actions
Third party litigation funding supplies the cash that keeps a class action moving through discovery, expert work, and trial, and funders recover only if the case produces money. The terms of that arrangement – how the capital is structured, what it can be spent on, and who gets paid first – are set out in a written funding agreement before the first dollar is deployed.
The Basic Non-Recourse Funding Model
Litigation funders advance capital on a non-recourse basis. If the class action fails, the funder loses its investment and the plaintiffs and their counsel owe nothing.
That risk profile explains the pricing. Returns are typically structured as a multiple of the deployed capital, a percentage of litigation proceeds, or the greater of the two, often escalating with time to resolution.
A common structure might pay a funder 2x on capital drawn within 24 months, rising to 3x thereafter, or 20 to 30 percent of the recovery.
Because the funder is not a party to the case, it has no right to a judgment against the claimants. Its only source of repayment is the settlement or award itself.
Single-Case Funding and Portfolio Funding
Funders deploy capital two ways in the class action context.
Single-case funding ties the investment to one matter. The funder underwrites the specific claims, the defendant’s ability to pay, and the certification prospects, then commits a defined budget to that case alone. Concentration risk is high, so pricing tends to be higher.
Portfolio funding cross-collateralizes several cases run by the same firm. A plaintiffs’ firm might secure a $30 million facility covering a dozen consumer and antitrust class actions, with the funder repaid from proceeds across the group.
Portfolio deals spread certification risk, usually carry lower pricing, and give firms working capital rather than case-by-case draws. Many facilities also cover arbitration and other dispute resolution proceedings alongside court filings.
What a Funding Agreement Typically Covers
Litigation funding agreements are detailed contracts. Key provisions usually address:
| Provision | What it governs |
|---|---|
| Committed capital | The maximum amount available and the budget it funds |
| Permitted uses | Expert witnesses, economists, document review, notice and administration, court fees, travel |
| Draw schedule | Tranches released as the case clears milestones such as motion to dismiss or class certification |
| Control | Confirmation that counsel and the class representatives retain settlement authority |
| Return structure | The multiple, percentage, or hybrid the funder receives |
| Termination | Conditions allowing the funder to stop drawing, and what happens to capital already deployed |
| Confidentiality and privilege | Handling of case information shared during monitoring |
Most agreements bar funders from directing strategy or vetoing settlements, a point that features heavily in current disclosure legislation and in proposed federal transparency rules.
How Litigation Proceeds Are Distributed
Recovery from settlements, judgments, or damages awards flows through a defined waterfall, subject to court approval in class actions.
A typical order of payment:
- Litigation costs and expenses advanced during the case
- Funder’s return – the agreed multiple or percentage of proceeds
- Attorneys’ fees, commonly 20 to 40 percent under contingency fee arrangements
- Class members’ distribution from the net settlement fund
In many structures the funder is paid from counsel’s fee award rather than from the class recovery, which insulates class members from dilution. Courts reviewing settlements under Rule 23(e) examine the total deduction from the fund, and some judges now require disclosure of funding arrangements before approving fee applications.
The Investors and Cases That Attract Funding
The capital behind class actions comes from a small group of specialist firms, hedge funds, and institutional investors who apply investment criteria to legal claims. Their selection process weighs the strength of the underlying case, the size of potential damages, and whether a defendant can actually pay a judgment.
Specialist Funders, Hedge Funds, and Private Equity
Publicly traded and privately held specialist funders dominate the commercial end of the market. Burford Capital, listed on the NYSE and AIM, is the largest by assets, alongside firms such as Omni Bridgeway, Therium, and Bench Walk Advisors.
Hedge funds and private equity firms participate in two ways: as direct investors in individual cases and as limited partners in funds managed by litigation finance specialists.
Sovereign wealth funds, pension funds, and family offices also allocate capital to the asset class, drawn by returns that are largely uncorrelated with equity and bond markets.
The trade-off: returns depend on court timelines and outcomes that investors cannot control, and capital is often locked up for three to five years.
Due Diligence: Merits, Damages, and Collectability
Funders reject most applications they receive. Reported rejection rates commonly exceed 90 percent, and diligence on a commercial matter can take weeks and involve outside counsel review.
Three questions drive the analysis:
| Factor | What funders examine |
|---|---|
| Merits | Legal theory, governing jurisdiction, quality of evidence, and the experience of plaintiff’s counsel |
| Damages | Expert models supporting the claimed loss, and realistic settlement values rather than headline demands |
| Collectability | The defendant’s balance sheet, insurance coverage, and asset location |
Funders also assess the budget-to-damages ratio. A common benchmark is that projected recovery should be at least ten times the capital committed, giving room for the plaintiff, counsel, and funder to each take a share.
Duration matters as well, since returns are frequently priced as a multiple that escalates with time.
Commercial Disputes and Patent Litigation
Commercial litigation funding remains the core of the industry. Typical matters include breach of contract claims, antitrust and competition damages actions, international arbitration, and post-insolvency claims pursued by trustees.
Commercial funders generally target disputes with damages of $10 million or more and write checks starting around $2 million.
Patent litigation attracts significant capital because damages can be modeled through royalty rates and prior licensing history. Cases in the Western and Eastern Districts of Texas and at the Patent Trial and Appeal Board are frequent targets.
Portfolio arrangements are common in both categories. A funder finances a group of cases handled by one law firm, spreading risk across matters rather than betting on a single outcome.
Mass Torts and Consumer Claims
Mass torts and class action lawsuits require capital deployed over long periods, often before any individual claim is filed. Funders finance client acquisition, medical record review, and expert testimony in areas such as talc, Roundup, Camp Lejeune, and defective medical devices.
Repayment typically comes from an aggregate settlement fund rather than a single judgment.
Consumer litigation funding operates on a different scale. Advances to individual plaintiffs generally range from $1,000 to $10,000, cover living expenses during a pending personal injury case, and are non-recourse.
Critics point to effective rates on these smaller advances and to plaintiffs who sign agreements without understanding the compounding cost against their eventual recovery.
Potential Benefits and Financial Trade-Offs for Claimants
Third-party funding can keep a class action alive when plaintiffs and their counsel lack the capital to litigate against well-resourced defendants, but the capital is not free. The value a claimant receives depends on the structure of the funding agreement, the size of the funder’s return, and how state law treats the transaction.
Access to Justice and the Ability to Sustain a Claim
Complex class actions routinely run for three to seven years and require expert reports, document review platforms, and depositions across multiple jurisdictions. Few individual claimants can absorb those costs, and many contingency-fee firms cannot carry dozens of cases simultaneously.
Litigation financing addresses that imbalance by supplying working capital to the plaintiff or the law firm.
The practical effect is that a claim proceeds on its merits rather than collapsing because the defendant can outspend the class. Funding also lets claimants retain preferred counsel and resist early, undervalued settlement offers made simply because the plaintiff needs cash.
That said, access to justice arguments have limits. Funders screen aggressively and decline claims with weak liability, uncertain damages, or collection risk against the defendant.
Reducing Upfront Costs and Litigation Risk
Most litigation funding agreements are non-recourse. If the case produces no settlement or judgment, the claimant owes the funder nothing, and the funder absorbs the loss.
That structure shifts downside risk away from the plaintiff and the firm. It also removes the need for personal guarantees or collateral, which distinguishes funding from a conventional bank loan.
Typical costs a funder may cover include:
- Court filing fees and service costs
- Expert witnesses and consulting economists
- E-discovery hosting and document review
- Class notice and administration expenses
- Deposition transcripts, travel, and mediation fees
- In some arrangements, a portion of law firm operating costs
Claimants should confirm what the agreement actually covers. A budget cap that runs out before trial can leave the class searching for a second funder on less favorable terms.
Returns, Fees, and the Net Recovery
Funders price for risk, and their returns come out of litigation proceeds before the class members are paid. Common structures include a multiple of the deployed capital (often 2x to 4x), a percentage of the gross recovery (frequently 20% to 40%), or a hybrid with escalating tiers tied to how long the case takes.
Those returns stack on top of contingency fees, which in class actions commonly range from 25% to 33% of the common fund, plus court-approved expenses.
| Deduction | Typical range | Applied against |
|---|---|---|
| Attorney contingency fee | 25%-33% | Gross settlement or judgment |
| Funder return | 2x-4x capital, or 20%-40% | Gross or net proceeds, per contract |
| Case expenses and administration | Varies | Common fund |
Two provisions deserve close attention: the waterfall, which sets who is paid first, and whether the funder’s percentage applies to gross or net recovery. The difference can be substantial in a large settlement.
Consumer Funding and Usury-Law Questions
Consumer litigation funding, sometimes marketed as pre-settlement advances, operates differently from commercial funding. Amounts are smaller, often a few thousand dollars, and the money typically covers rent or medical bills rather than case costs.
Effective rates on these advances can exceed 40% annually once compounding and fees are included.
Whether usury laws apply remains contested. Funders argue the non-recourse structure means no absolute repayment obligation exists, so the advance is not a loan.
Courts have split. Several states have responded with statutes that impose registration requirements, disclosure obligations, or rate caps – New York, for example, has moved toward a 25% cap, and Georgia now attaches penalties for unregistered funders.
Claimants entering a consumer funding agreement should ask for the total repayment amount at 6, 12, 24, and 36 months in writing before signing.
Control, Confidentiality, and Litigation Risks
Funding agreements shift more than money into a class action: they introduce a third party with a financial stake in how the case is litigated, when it settles, and what information stays confidential. The resulting questions touch decision-making authority, professional responsibility rules, discovery, and the way defendants and their insurers evaluate exposure.
Who Makes Decisions About Strategy and Settlement
Most funders publicly state that they do not control litigation. Contract analyses have found a different picture in practice, with agreements containing consent rights, veto provisions over settlement, and obligations to consult the funder before major decisions.
Common control mechanisms include:
- Settlement approval clauses requiring funder consent before accepting an offer
- Minimum recovery thresholds below which a settlement cannot be accepted
- Budget controls that limit spending on experts, discovery, or appeals
- Termination rights allowing the funder to withdraw if the case weakens
Proposed federal measures, including provisions aimed at class actions and MDLs, would bar funders from controlling decision-making in funded matters. In class actions, the tension is sharper because the named plaintiff owes duties to absent class members whose interests may not align with a funder’s return targets.
Conflicts of Interest and Attorney Independence
Model Rule 1.8(f) prohibits a lawyer from accepting compensation from a third party unless the client consents, confidentiality is preserved, and there is no interference with the lawyer’s independent professional judgment. Rule 5.4(c) reinforces that a person paying for legal services cannot direct the representation.
Practical conflicts arise when a funder finances multiple cases handled by the same firm, or when the firm itself carries portfolio-level debt tied to a funder’s returns. A lawyer may then feel pressure to settle one case quickly to service obligations tied to another.
Class counsel face an additional layer: courts reviewing fee petitions under Rule 23(h) increasingly ask whether funding costs are being passed to the class, and whether the funder’s economics affected the timing or value of the settlement.
Attorney-Client Privilege, Work Product, and NDAs
Funders conduct diligence before committing capital, which means reviewing case assessments, damages models, and counsel’s candid evaluations. Sharing those materials risks waiver.
Courts have generally protected such disclosures under the work product doctrine when the parties share a common interest and the exchange occurs under a signed NDA executed before any substantive information changes hands.
Practical safeguards commonly used:
| Step | Purpose |
|---|---|
| NDA before diligence | Preserves confidentiality expectations |
| Common interest agreement | Supports non-waiver arguments |
| Summaries rather than full memos | Limits exposure of core work product |
| Segregated funding file | Keeps privileged analysis separate from producible documents |
The funding agreement itself is treated differently from the diligence materials. A growing number of jurisdictions, along with standing orders in several federal districts and state disclosure statutes, now require production of the agreement or its existence regardless of privilege arguments.
Claims Handling Challenges for Defendants and Insurers
Defense counsel frequently cannot identify who holds an economic interest across the table, which complicates early case assessment. That opacity affects reserve setting, mediation strategy, and the decision to try a case rather than resolve it.
Insurance carriers report several recurring effects:
- Extended case duration, as funded plaintiffs can decline early offers they might otherwise accept
- Higher demanded settlement values, since a funder’s return must be covered before the claimant recovers
- Increased litigation costs from expanded discovery and expert work financed by outside capital
Industry groups link funded litigation to nuclear verdicts and social inflation, arguing both contribute to rising insurance premiums. Funders respond that capital allows meritorious claims to be pursued against better-resourced defendants, and that the frivolous lawsuit critique overlooks their own diligence standards, since funders lose their investment when a case fails.
Disclosure requirements are the practical middle ground being tested. Where statutes or local rules mandate production, defendants can factor the funder’s presence into claims handling from the outset rather than discovering it at mediation.
Transparency Rules and the Evolving Policy Debate
Litigation funding arrangements that once stayed private are now the subject of federal legislation, state statutes, and court rulemaking. The core question across all these efforts is whether judges, opposing parties, and class members deserve to know who is financing a lawsuit and on what terms.
Federal Court Disclosure Proposals
Federal disclosure practice remains inconsistent. Individual districts, including the District of New Jersey and the District of Delaware, adopted local rules requiring parties to identify outside funders, while most districts have no standing requirement at all.
Senator Chuck Grassley reintroduced the Litigation Funding Transparency Act in February 2026 as S. 3826. The bill would require parties in federal class actions and multidistrict litigation to disclose the identity of any third-party funder and produce the funding agreement itself.
Representative Darrell Issa has advanced parallel measures in the House, and the U.S. Chamber of Commerce’s Institute for Legal Reform has lobbied consistently for a uniform national standard.
Separately, the Advisory Committee on Civil Rules has examined whether a new Federal Rule of Civil Procedure should govern funding disclosure rather than leaving the issue to district-by-district experimentation.
State Disclosure Laws and Consumer Protections
States have moved faster than Congress. West Virginia, Indiana, Montana, Louisiana, and Wisconsin were among the earliest to require disclosure of funding agreements in civil actions, and additional states have followed.
Recent laws pair transparency with substantive limits:
| Measure | Example |
|---|---|
| Registration of funders | Georgia requires funders to register, with penalties for noncompliance |
| Fee caps | New York has advanced caps on funder returns in consumer matters |
| Control restrictions | Multiple states bar funders from directing litigation or settlement decisions |
| Discoverability | Several statutes make funding agreements discoverable without a court order |
These rules build on older doctrines of champerty and maintenance, which historically prohibited strangers from financing another party’s lawsuit. Most states relaxed those prohibitions decades ago; disclosure statutes represent a partial return to that oversight function.
Advocacy groups such as Faces of Lawsuit Abuse have pushed for consumer-facing protections, particularly plain-language disclosure of the share a funder will claim from a class member’s recovery.
Foreign Capital and National-Security Concerns
A distinct policy thread concerns money from outside the United States. Sovereign wealth funds, foreign investors, and offshore entities have placed capital into U.S. litigation portfolios, often through intermediary funds that obscure the ultimate source.
The concern raised by lawmakers is twofold. First, foreign entities could gain access to sensitive discovery material in patent or trade-secret cases. Second, funding decisions could theoretically be used to burden strategically important American companies.
Grassley’s bill includes heightened reporting for foreign funders, requiring identification of sovereign wealth funds and foreign persons backing a case. Whether documented harm has occurred remains contested; industry groups argue the national-security framing outpaces the evidence.
Global Approaches in Australia and Beyond
Australia offers the longest track record. Funders there must hold an Australian Financial Services Licence for certain arrangements, and courts routinely review funding commission rates through common fund orders in class action litigation.
The United Kingdom took a different turn after the Supreme Court’s 2023 PACCAR decision, which invalidated agreements calculating funder returns as a percentage of damages. Parliament has since considered legislation to reverse that outcome.
The European Parliament has recommended a licensing regime with capped funder returns, though binding EU-wide rules have not been adopted. Singapore and Hong Kong permit funding in arbitration and insolvency matters with mandatory disclosure to tribunals.