How U.S. Sponsors Can Access European Capital Through External AIFMs

U.S.-based sponsors are increasingly looking to tap into European capital for their private investment funds. One of the most efficient pathways to do so is establishing a Luxembourg-based Alternative Investment Fund (AIF) and leveraging the EEA marketing passport to reach professional investors across the continent. For sponsors without an established European presence, partnering with a third-party Alternative Investment Fund Manager (AIFM) offers a compelling, compliance-ready route to market. This article walks through the key steps and strategic considerations involved.

1. Understanding the Pre-Marketing and the Marketing Passport

For U.S. managers exploring European fundraising for the first time, understanding the distinction between pre-marketing and formal marketing (and structuring your approach accordingly) can make a meaningful difference in speed, cost, and regulatory exposure.

Before committing to a full-scale marketing campaign in Europe and applying for the marketing passport, U.S. asset managers would indeed do well to consider starting with the EU pre-marketing regime.

Pre-marketing is a practical, low-cost and risk-free mechanism that allows managers to test investor appetite for a proposed fund or strategy before formally launching their product. Partner with a third-party AIFM, have them send a short letter to the regulator, and you’ll be allowed to share pitch decks, term sheets, draft fund documentation without triggering the full regulatory obligations that attach once a fund is officially marketed. (For a deeper dive, see our earlier post: Update from our partner firm Elvinger US: Pre-Marketing in the EU—Key Considerations for U.S. Fund Managers Raising EU Capital | Elvinger Hoss.)

Once you’re ready to move beyond that initial outreach phase, formal marketing under the Alternative Investment Fund Managers Directive (AIFMD) begins. At this stage, you’re engaged in the direct or indirect offering or placement of fund interests to investors across the EEA (e.g., subscription documents are being shared and pre-filled), and full compliance with AIFMD’s marketing and disclosure rules is required.

The key advantage here is the AIFMD marketing passport. For EU-authorized managers, this passport enables an AIF to be marketed to professional investors across all EEA member states through a single notification process, eliminating the need to navigate each country’s individual National Private Placement Regime (NPPR)¹. This harmonized approach can significantly reduce time to market, lower compliance costs, and dramatically expand your investor reach across Europe. 

2. Why Reverse Solicitation Is No Longer a Reliable Fallback

Before the AIFMD framework existed, U.S. asset managers faced a fragmented regulatory landscape in Europe. With each EEA member state applying its own rules on the offering of alternative investment funds, many sponsors chose to sidestep formal marketing altogether by relying on the “reverse solicitation” to admit investors.

Under reverse solicitation, the investor (and not the manager) must independently initiate contact and request information about the fund, entirely without prior marketing or promotional effort by the sponsor. While this may sound straightforward in theory, it carries substantial legal and regulatory risk in practice. The burden of proof rests squarely with the sponsor, who must be able to demonstrate, in writing, that the EEA-based investor genuinely approached them on their own initiative. Any misstep can result in serious consequences: regulatory fines, reputational damage, and/or restrictions on future fundraising activity.

Since the implementation of AIFMD (and particularly following the introduction of the EU Cross-Border Distribution of Funds (CBDF) regulation and directive in 2021) reverse solicitation has become an even narrower and riskier path. Critically, once a sponsor engages in pre-marketing in a particular EEA member state, they are prohibited from relying on reverse solicitation in that same jurisdiction for a period of 18 months. During that window, any investor subscription will be legally presumed to have resulted from marketing activity, regardless of how the relationship originated.

In practical terms: once you’ve tested interest through pre-marketing, you’re effectively committed to following AIFMD’s formal marketing procedures if an investor in that jurisdiction subscribes. Attempting to circumvent those rules exposes your firm to regulatory scrutiny that is both avoidable and unnecessary. The takeaway for U.S. sponsors is clear: the era of relying on reverse solicitation as a convenient fallback is largely over. A structured approach, one that uses pre-marketing appropriately and prepares for full AIFMD compliance, is not only safer but typically more efficient over the long run.

3. How to Partner with a Third-Party EU AIFM

When a fund qualifies as an AIF under AIFMD, it is required to appoint an AIFM (i.e., an entity legally responsible for both portfolio management and risk management of the fund) and, for the AIF to benefit from the AIFMD marketing passport, this AIFM must be an EU entity. In practice, however, portfolio management is typically delegated back to the U.S. sponsor, allowing you to retain full control over your investment strategy and day-to-day decisions, while the AIFM absorbs the regulatory compliance burden under EU law, handles the filings with EU regulators and helps you ensuring compliance with applicable EU laws. 

For managers without a substantial European footprint particularly those launching their first Luxembourg fund, the natural starting point is to engage a licensed third-party AIFM. This model offers a turnkey, compliance-ready solution that enables you to market your fund across the EEA without the time, cost, or complexity of establishing your own EU-regulated entity. The Luxembourg market, in particular, has a well-developed ecosystem of experienced, qualified AIFMs ready to support U.S. sponsors through this process.

When selecting an AIFM, U.S. sponsors should look beyond regulatory credentials and assess a few key dimensions: asset class expertise, operational infrastructure, reputation with the Luxembourg regulator (CSSF) and broader Luxembourg fund community, and the level of dedicated attention your mandate will receive (especially for U.S. sponsors that are first timers in the Luxembourg ecosystem). It is also worth noting that the due diligence process runs in both directions. While you will be evaluating the AIFM as a partner, the AIFM will equally be conducting due diligence on you. As the entity bearing regulatory responsibility for the fund, it must satisfy itself that your investment process, risk controls, compliance culture, and governance meet the standards required under AIFMD. A well-prepared sponsor will move through this process significantly faster.

Once you have selected your AIFM, the relationship is mainly governed by two foundational documents: the AIFM Agreement, which sets out the scope of responsibilities, governance arrangements, reporting obligations, and fees; and the Portfolio Management Delegation Agreement, which formally documents the delegation of the investment management back to you as the U.S. sponsor. Note that, to remain in compliance with AIFMD, the AIFM must retain genuine substance and oversight capacity and cannot be reduced to a mere letter-box entity. Negotiating these agreements carefully is important, particularly around liability allocation and the practical mechanics of investment oversight.

Once appointed, the AIFM will handle the marketing passport application, which requires submitting to the national regulator (in case of Luxembourg funds, the CSSF) a marketing application alongside some supporting documents (mostly the articles of association or partnership agreement governing the fund and its private placement memorandum (which shall contain the required investor disclosures pursuant to article 23 AIFMD²). While the CSSF’s processing times may vary (depending on its workload) and is sometimes finished in a matter of days, it cannot take more than 20 business days. During that time, the CSSF will transmit the notification to the other relevant member states, at which point marketing may commence immediately in all the EEA countries in scope. As the fund set-up needs to be completed and all arrangements and onboarding with service providers need to be in place at the time of submission to the CSSF, we generally expect the launch of a Lux sleeve to take 6-8 weeks prior to the submission of the application with the CSSF.

Once your fund is operational, the AIFM relationship is an ongoing one. Expect regular reporting from sponsor to AIFM on portfolio activity and risk exposures, periodic compliance reviews, and ongoing governance coordination across the fund’s board and service providers. Understanding the AIFM’s oversight role is key to a durable working relationship and seamless experience with EU compliance obligations. 

From a cost perspective, third-party AIFM fees vary by fund size, asset class, and scope of services, and are typically structured as a basis-point charge on AUM, a fixed retainer, or a combination of both. 

How Elvinger Can Help

Navigating EU marketing rules and structuring a Luxembourg AIF can be complex terrain for U.S. sponsors unfamiliar with the European regulatory framework. Getting it right from the outset, from pre-marketing through full AIFMD compliance, requires not just legal expertise, but deep familiarity with Luxembourg’s fund market and its key players.

Elvinger is the market-leading law firm for Luxembourg funds, with dedicated teams in New York, Hong Kong, Paris, and Luxembourg to support you at every stage of the process. Whether you’re assessing your first European capital raise or optimizing an existing structure, we bring experience and the network to help you execute with confidence. Want to get in touch? Please do not hesitate to reach out to our NY-based partners nicolasfermaud@elvinger.us or jeanthomaspradillon@elvinger.us.

Disclaimer: ATTORNEY ADVERTISING. This post is for informational purposes only. It does not constitute legal, tax, or regulatory advice.