Best Investment Fund

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What is an investment fund?

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Definition and operation

An investment fund, also known as a private equity vehicle when it focuses on unlisted assets, is a collective vehicle that pools savings from multiple investors to invest them in a diversified portfolio of assets (stocks, bonds, real estate, unlisted companies, commodities). Each investor holds fund units proportional to their contribution and benefits from the investment strategy chosen by the manager.

The main advantage of funds is pooling: an individual investor gains access, with a reduced minimum investment, to a diversified portfolio they couldn't build on their own. The second advantage is professional management: allocation decisions are made by specialized teams, relieving the saver from daily market monitoring.

The role of the asset management company

Behind every fund is an authorized asset management company. In France, these companies are supervised by the AMF (Autorité des Marchés Financiers), which controls their procedures, solvency, and regulatory compliance. AMF authorization is a strong sign of reliability: it guarantees that the manager operates within a supervised framework and that investors' assets are held separately by an independent custodian.

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Main types of investment funds

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ETFs (Exchange Traded Funds)

ETFs (Exchange Traded Funds) passively track a stock market index such as the CAC 40 (France), the S&P 500 (United States), or the MSCI World (global). Their management fees are very low (between 0.1% and 0.5% per year), and they offer daily liquidity on stock markets. Over 10 years, the MSCI World has delivered an annualized performance of approximately 11% in EUR, according to the official MSCI factsheet (March 2026). It is the simplest and most effective solution for gaining exposure to equity markets at a low cost, across all developed and emerging countries.

OPCVMs and FCPs (actively managed funds)

OPCVMs (Undertakings for Collective Investment in Transferable Securities) include SICAVs and FCPs (Common Mutual Funds). These are actively managed funds: the manager personally selects securities in the hope of outperforming a benchmark index. Fees are higher (1% to 3% per year), and performance largely depends on the manager's skill. In the long term, few actively managed funds beat their index after fees, which makes manager selection absolutely crucial.

Euro-denominated funds

Guaranteed capital funds are available in life insurance policies. They offer a capital guarantee and an annual return set by the insurer. According to the ACPR, the average observed return was 2.6% in 2024 and 2.65% (preliminary estimate) in 2025. This is the secure counterpart of life insurance, suitable for cautious profiles or as a safety allocation within a diversified strategy. Life insurance also remains a key tool for wealth transfer and inheritance, with total assets under management of 2,107 billion euros at the end of 2025, according to France Assureurs.

SCPIs and OPCIs (Paper Real Estate)

SCPIs (French real estate investment companies) and OPCIs (Collective Real Estate Investment Undertakings), also known as paper real estate, allow investment in rental property without managing the assets yourself. The average distribution rate is around 4.5% to 5.5% per year. However, be aware: the Total Annual Performance (TAP) for SCPIs in 2025 is only +1.46%, due to an average decrease in share price of -3.45%. The distribution rate alone is therefore flattering and conceals the recent depreciation. An investor should always think in terms of total performance.

FPCIs and private equity funds

FPCIs (Professional Private Equity Funds) finance unlisted companies at various stages of development. This asset class includes several sub-categories: venture capital which finances startups, growth equity which supports growing companies, leveraged buyout (LBO) which acquires mature companies, secondary funds which acquire positions from other investors, and private debt which finances companies through loans. To learn more, our article on the 3 essential approaches to private equity details each of these strategies.

According to France Invest/EY (2025 study, data as of 12/31/2024), private equity funds show a 10-year net IRR of 12.4%, the highest return among major asset classes. The trade-off is illiquidity : capital is locked in for 5 to 10 years.

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Historically reserved for institutional investors with investment amounts of several hundred thousand euros, FPCIs are now accessible to individual investors thanks to specialized platforms like Fundora, which pool subscriptions within SPV (Special Purpose Vehicle) structures. Management is provided under mandate by Kyoseil Asset Management, an asset management company approved by the AMF.

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What is the best investment fund for your profile?

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The best fund depends on the investor's profile, time horizon, and objectives. Three main profiles help structure one's allocation.

Conservative Profile

The cautious investor prioritizes capital security over returns. Their ideal allocation combines regulated savings accounts, euro-denominated funds, and bonds. Target return: 2 to 4% per year. The best funds for this profile are high-performing euro-denominated funds from online life insurance policies and diversified bond ETFs.

Balanced profile

The balanced investor accepts moderate volatility to target a return of 4 to 7% per year. Their allocation combines euro-denominated funds, diversified equity ETFs, SCPIs, and a small allocation to private equity. The best funds for this profile are MSCI World ETFs, selected SCPIs, and an institutional-grade private equity fund for diversification.

Dynamic profile

The dynamic investor tolerates high volatility to target 7 to 10% per year and more. Their allocation focuses on equities (World ETFs, S&P 500, thematic funds) and unlisted assets (venture capital, growth equity, buyout funds). Over this long horizon, private equity funds that invest in the most promising startups and high-growth scale-ups offer a higher return potential than listed markets.

For the unlisted assets allocation, the dynamic investor can turn to platforms like Fundora, which make institutional-grade FPCIs accessible within a French regulatory framework (AMF-regulated management).

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Criteria for choosing the best investment fund

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The manager's track record

The track record is a manager's performance history across multiple funds and vintages. A manager who has consistently delivered first or second quartile performance over 10 years demonstrates a sustained ability to create value. Key elements to examine: net realized IRR, investment multiple (TVPI), consistency, and team stability. A major team change can jeopardize future performance.

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The gap of over 20 points between the best and worst funds illustrates the crucial importance of manager selection. Only first quartile funds, and potentially the top of the second quartile, significantly outperform listed markets after fees.

Fees (entry, management, performance)

Fees have a significant impact on net performance. Over 20 years, a 1% annual difference represents nearly 20% less in final capital. Before subscribing, check:

• Entry fees: 0 to 5% depending on the fund (often negotiable)
• Annual management fees: 0.1% for ETFs, 1 to 3% for active management
• Performance fees: carried interest, common in private equity
• Exit fees: generally low or zero

Given equivalent performance, a less expensive fund is always preferable.

Strategy and diversification

The best fund must align with the investor's strategy. An equity fund concentrated in a single geography or sector is riskier than a diversified fund. Check the portfolio composition, geographical and sectoral dispersion, and the number of holdings in the portfolio. A fund with fewer than 20 holdings is highly concentrated, while a fund with 200 holdings can dilute performance. For sustainability-conscious investors, more and more funds are adopting SRI (Socially Responsible Investment) or ESG criteria, which integrate environmental and social considerations into their selection process.

The regulatory framework (AMF)

Always verify that the management company is approved by the AMF. This approval can be verified on the official AMF website (e.g., GP-XXXXX number for French management companies). This verification protects investors against scams and unregulated entities. It is the first step before any subscription, especially for complex vehicles like FPCI.

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How to invest in a fund today?

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Tax wrappers (PEA, life insurance, PER)

The choice of tax wrapper directly impacts the net profitability of the investment and the conditions for transfer in the event of inheritance. This consideration is part of a broader approach to wealth management that takes into account life goals, time horizon, and inheritance planning.

• PEA: capital gains tax exemption after 5 years, excluding social contributions of 17.2%. Ideal for European ETFs and listed shares.
• Life insurance: annual allowance after 8 years (€4,600 for a single person, €9,200 for a couple). Suitable for holding euro-denominated funds, unit-linked funds, and real estate investment trusts (SCPI). A key tool for inheritance planning (€152,500 per beneficiary for payments made before age 70).
• Retirement Savings Plan (PER): contributions are deductible from taxable income, ideal for preparing for retirement while reducing current taxes.
• Ordinary Securities Account: maximum flexibility, taxed at a flat rate of 30% (PFU). To be used after other tax wrappers have been maximized.

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Online investment platforms

Online platforms have democratized access to funds. For ETFs and shares, online brokers offer very low brokerage fees. For life insurance, specialized platforms offer a wide selection of unit-linked funds with reduced fees. For private equity, specialized platforms like Fundora make institutional FPCI accessible through pooling structures.

Minimum investment by fund type

• ETF: starting from a few tens of euros per unit
• Mutual Funds (FCP) or UCITS: generally from 100 to 500 euros
• Life Insurance: initial investment between 100 and 500 euros, flexible additional contributions
• SCPI: 150 to 1,000 euros per unit
• FPCI: historically several hundred thousand euros, now accessible to individuals via specialized platforms that pool subscriptions

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Mistakes to avoid when choosing an investment fund

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Choosing the best investment fund isn't just about chasing advertised returns. Several common mistakes can significantly harm a portfolio's net performance in the long run. Our guide to the 5 fatal mistakes in private equity details the specific pitfalls of private markets, but the principles below apply to all fund categories.

Relying solely on past performance

A fund's historical return is never a guarantee of future performance. Markets evolve, management teams change, and asset classes go through cycles. A fund that delivered 15% over the last 5 years may disappoint over the next 5, especially if the economic context changes.

Neglecting fees

The total cost of holding a fund includes entry fees, management fees, performance fees, and sometimes exit fees. A high-performing investment held within an overly expensive wrapper or vehicle loses a significant portion of its net profitability. Over 20 years, the cumulative impact can represent 15 to 30% of the final capital.

Concentrating your savings on a single fund

Diversification remains the fundamental principle of a sound wealth management strategy. Putting all your savings into a single fund, even a prestigious one, exposes you to high risk in case of underperformance. A good allocation combines several funds, several asset classes, and several vintages to smooth out cycles.

Underestimating the commitment period

Private equity funds, FPCIs, and SCPIs require a long-term horizon (5 to 10 years minimum). Subscribing with savings that might be needed in the short term is a common mistake that can lead to costly, or even impossible, early exits.

Ignoring the regulatory framework

Any subscription in France must be made through an AMF-approved company. This is the basic filter before considering any returns. The AMF's blacklist regularly lists unregulated platforms that promise unrealistic returns.

Invest in a private equity fund with Fundora

Fundora and Kyoseil Asset Management, an asset management company regulated by the AMF, make private equity funds accessible to individuals through discretionary management. Specifically, Fundora structures access to these funds via FPCIs (Professional Private Equity Funds) and dedicated SPV (Special Purpose Vehicle) structures. This mechanism pools subscriptions from multiple individual investors within a single structure, which then invests directly into the target funds. This pooling significantly lowers the entry barrier, whereas institutional funds typically require minimum investments of several hundred thousand euros.

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FAQ

What is the most profitable investment fund?

Over 10 years, private equity funds (net IRR of 12.4% according to France Invest/EY) and ETFs tracking the MSCI World (approximately 11% annualized in EUR according to MSCI) have shown the best performance. ETFs offer liquidity and low fees, while private equity potentially offers higher returns but with significant illiquidity over 5 to 10 years. The best fund depends on your investment horizon and tolerance for illiquidity.

What are the best investment funds in 2026?

No universal ranking applies: quality depends on the manager and the asset class. Major indices (MSCI World, S&P 500, CAC 40) remain the benchmarks for ETFs. In private equity, only first-quartile funds significantly outperform listed markets. Opinions from specialized analysts (France Invest, Cambridge Associates) serve as a benchmark for comparison.

What is the best-performing fund?

Over 10 years, the MSCI World in EUR shows approximately 11% annualized according to MSCI (March 2026). The S&P 500 exceeds 13% in EUR over the same period. In private equity, the 10-year net IRR reaches 12.4% according to France Invest/EY (2025), with significant dispersion between funds (from 2% to over 20% depending on quartiles). The absolute best-performing fund will always be a first-quartile private equity fund or an ETF that tracks the most dynamic global markets. The choice between the two depends on your tolerance for illiquidity.

Where should I invest €10,000 today?

With €10,000, a diversified approach is recommended: €3,000 to €5,000 in emergency savings (Livret A, LDDS, LEP), €3,000 to €5,000 in multi-asset life insurance with a portion in euro-denominated funds and a portion in MSCI World ETFs, and €1,000 to €2,000 in high-potential investments (equity ETFs, SCPIs, or private equity via a specialized platform). The exact allocation depends on your investment horizon, goals, and risk tolerance.

How to know if a fund is reliable?

Check for AMF authorization (GP-XXXXX number verifiable on the AMF website), examine the track record over several vintages, assess team stability, read the KIID, and verify fee transparency. These are the best indicators of reliability.

What are the fees for an investment fund?

Fees include entry fees (0 to 5%), annual management fees (0.1% for ETFs, 1 to 3% for active funds), performance fees (carried interest, common in private equity), and sometimes exit fees. Over 20 years, the cumulative impact can represent 15 to 30% of the final investment value.

Can you lose money in a fund?

Yes, except for capital-guaranteed funds like euro-denominated funds and regulated savings accounts. Equity funds, SCPIs, and private equity funds can incur capital losses, especially in the short term or due to poor manager selection. Diversification across multiple funds, asset classes, and vintages is the best safeguard against the risk of loss. Potential gains should always be weighed against the assumed risk.

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