Tender Offer Funds Explained: The Discretionary Cousin of Interval Funds

TL;DR: Tender offer funds hit roughly $110.4 billion in assets at year-end 2025, with private equity strategies accounting for about $88.8 billion of that total, according to UMB Fund Services. Unlike interval funds, which must repurchase shares on a fixed schedule under SEC Rule 23c-3, a tender offer fund's board can offer to buy back shares, skip a cycle entirely, or cut the amount pro rata, with no fundamental policy forcing its hand.

If you are evaluating a semi-liquid private markets fund and the word "tender" shows up in the prospectus instead of "interval," pay attention to what that word is actually telling you. According to Ropes & Gray, tender offer funds and interval funds are both '40 Act registered closed-end funds designed to give investors periodic access to their money, but they sit on very different legal foundations: interval funds operate under Rule 23c-3 with a mandatory repurchase schedule, while tender offer funds rely on Exchange Act Rule 13e-4 and Section 23(c)(2) of the Investment Company Act of 1940, neither of which obligates the fund to buy back a single share.

What a tender offer fund actually is

A tender offer fund is a closed-end fund, meaning it does not trade on a stock exchange and does not let you redeem your position on demand the way a mutual fund does. Instead, the fund periodically offers to repurchase shares from investors who want out. That offer is called a tender offer, and it is voluntary on the sponsor's part. Nothing in the fund's governing documents requires the board to make an offer every quarter, every six months, or ever. A tender offer fund typically holds illiquid or semi-liquid assets, most often private equity, private credit, or venture capital fund interests, which is precisely why the discretionary structure exists: those underlying assets cannot be sold quickly to fund a mandatory buyback.

Compare that to an interval fund. Under 17 CFR 270.23c-3, an interval fund's board adopts a fundamental policy committing the fund to repurchase between 5% and 25% of outstanding shares at set intervals of three, six, or twelve months. During the 21 to 42 day repurchase window, the fund must hold liquid assets equal to 100% of the repurchase offer amount. That is a legal commitment, not a courtesy. A tender offer fund carries no equivalent liquidity mandate and no fixed repurchase amount, which is exactly what gives sponsors more room to hold assets like a private equity limited partnership stake without worrying about a forced sale in a down market.

Interval funds versus tender offer funds, side by side

Feature	Interval Fund (Rule 23c-3)	Tender Offer Fund (Rule 13e-4 / Section 23(c)(2))
Repurchase obligation	Mandatory, per a board-adopted fundamental policy	Discretionary, board decides each cycle
Repurchase amount	5% to 25% of shares outstanding per period	No mandated amount or schedule
Repurchase frequency	Fixed: every 3, 6, or 12 months	Whatever the board sets, if it sets one at all
Liquidity requirement during window	Must hold liquid assets equal to 100% of the offer amount	No equivalent mandate
Can the fund skip a cycle	Only in narrow, board-approved emergency circumstances	Yes, the board can decline to make an offer at all
Typical underlying assets	Semi-liquid credit, some private equity funds-of-funds	Private equity, venture capital, less liquid credit
Assets under management, year-end 2025	$128.7 billion	$110.4 billion (about $88.8 billion in private equity strategies)

Those asset figures, tracked by UMB Fund Services and cited in Dechert's structure-meets-strategy analysis, show two things worth sitting with. First, interval funds still hold more total assets, but tender offer funds are not a niche corner of the market. Second, private equity dominates the tender offer category for a structural reason: PE fund interests are hard to value on a daily basis and hard to sell on short notice, so sponsors who want to offer PE exposure to individual accredited investors generally prefer the flexibility of the tender offer wrapper over the stricter liquidity mandate that comes with Rule 23c-3.

Who actually uses this structure

You will see the tender offer format across a cluster of well-known private markets platforms built for high-net-worth and accredited investors. Funds structured this way include Partners Group Private Equity (Master Fund), LLC, StepStone Private Venture and Growth Fund, Hamilton Lane Private Assets Fund, Pomona Investment Fund, AMG Pantheon Master Fund, and Ares Private Markets Fund. Each of these gives an individual investor exposure to a diversified book of private equity or venture fund commitments, the kind of access that used to require a nine or ten figure institutional check, wrapped in a semi-liquid vehicle with periodic, discretionary tender offers instead of daily NAV redemptions.

According to Dechert's April 2026 analysis, sponsors are drawn to the tender offer structure specifically because it lets the fund's investment strategy dictate the liquidity terms, rather than forcing the strategy to conform to a repurchase rule built for more liquid closed-end portfolios. That is the trade sponsors are making on your behalf: strategy fit over legal guarantee.

How many of these funds exist

The category is larger than most retail-facing coverage suggests. Chapman and Cutler LLP and Mayer Brown's April 2025 counts put the number of active tender offer funds somewhere between 89 and 127, depending on how narrowly you define the category and which filing date range you use. That range itself tells you something: this is not a handful of boutique products, it is a growing segment of the semi-liquid fund market that has expanded alongside retail and accredited investor demand for private equity access. Troutman Pepper Locke notes that hedge fund and private equity sponsors are turning to both interval and tender offer structures specifically to widen their investor base beyond institutional limited partners while still offering some form of periodic liquidity.

Why sponsors choose discretion over obligation

The plain-English reason sponsors prefer tender offer funds comes down to one word: flexibility. An interval fund's mandatory repurchase policy means the fund must be ready, structurally and financially, to hand back cash to investors on a fixed calendar no matter what the broader market or the underlying private equity portfolio looks like at that moment. If a redemption wave hits during a market downturn, an interval fund sponsor cannot simply decide not to honor the fundamental policy without extraordinary board action.

A tender offer fund sponsor faces no such wall. Per Ropes & Gray's analysis, a tender offer fund board can suspend, postpone, or simply decline to conduct a tender offer in any given cycle, because there is no fundamental policy locking in repurchase frequency the way there is for interval funds. That flexibility protects the fund's ability to stay invested in illiquid private equity or venture positions without a forced fire sale to raise redemption cash. It also protects the sponsor from a scenario where a wave of redemption requests during a market drawdown forces the fund to sell its best, most liquid holdings first, leaving remaining investors holding a lower-quality portfolio.

From the sponsor's chair, this is a reasonable and even prudent design choice for a fund holding genuinely illiquid assets. From your chair as the investor writing the check, it means the "periodic liquidity" language in the fund's marketing materials is describing an option the sponsor holds, not a right you hold.

The risk you need to sit with before you invest

Here is the honest version of what can go wrong. Because tender offers are discretionary, a sponsor can decline to buy back shares exactly when investors most want liquidity. Markets sell off, investors get nervous, redemption requests spike, and that is the precise moment a board might reasonably conclude that selling underlying private equity or venture positions to fund a large tender offer would destroy value for everyone who stays in the fund. The board's fiduciary calculus and your personal need for cash are not the same calculation, and the fund's legal structure gives the board's calculus priority.

Even when a tender offer does happen, there is a second layer of risk. If the offer is oversubscribed, meaning more investors want out than the fund is willing or able to accommodate, most tender offer funds fill redemptions pro rata rather than first-come-first-served. That means you might request full redemption of your position and receive back only a fraction of it, with the rest rolled into an uncertain future cycle that itself is not guaranteed to happen on any particular timeline. I have seen investors assume "periodic liquidity" means something close to a quarterly withdrawal right. It does not. It means the fund has, historically or by design, chosen to offer liquidity periodically, and intends to keep doing so as long as conditions allow.

None of this makes tender offer funds a bad structure. It makes them a structure that requires you to read the actual mechanics rather than the marketing summary. The liquidity risk management framework under Rule 22e-4 requires funds to classify their holdings by liquidity tier and manage that risk internally, but that rule governs the fund's internal risk process, not your contractual right to get your money back on any particular date.

Your due-diligence checklist before you commit capital

Before you invest in a semi-liquid private markets fund structured as either a tender offer fund or an interval fund, get direct answers to these questions from the sponsor, the fund's prospectus, or its Statement of Additional Information.

• Is this fund a tender offer fund or an interval fund? Check whether the prospectus references Rule 23c-3 (interval fund, mandatory) or Rule 13e-4 and Section 23(c)(2) of the 1940 Act (tender offer fund, discretionary).
• What has the fund's actual repurchase history looked like? Ask for every tender offer or repurchase cycle conducted to date: date, amount offered, amount requested, and the proration rate if the offer was oversubscribed.
• Has the fund ever suspended, reduced, or skipped a scheduled repurchase? If yes, ask exactly when and why, and whether that decision coincided with a market drawdown.
• What percentage of fund assets is illiquid, and how is that measured? Ask how the fund classifies liquidity tiers under Rule 22e-4 and what portion sits in the least liquid category.
• What is the fund's stated target repurchase frequency and amount, even if not contractually binding? A stated intention is not a guarantee, but a sponsor's track record against its own stated intentions tells you a great deal.
• How are redemptions filled when a tender offer is oversubscribed? Confirm whether the fund uses pro rata allocation and what the largest historical proration factor has been.
• What triggers a decision to suspend or cancel a tender offer? Ask whether the fund's board has discretion tied to specific liquidity thresholds, NAV declines, or redemption request volume.
• What fees apply if you redeem outside a tender window, or not at all? Understand early repurchase fees, management fees during any suspension period, and how NAV is calculated for private, hard-to-price holdings.

Ask these questions in writing and keep the answers. If a sponsor cannot give you a straight answer on repurchase history and proration rates, treat that as information in itself.

What to do next

If you are choosing between a tender offer fund and an interval fund holding similar underlying assets, do not let the word "liquidity" in either fund's marketing carry more weight than the actual legal mechanics behind it. Read the section of the prospectus governing repurchases line by line, pull the fund's last four to eight repurchase cycle reports if they are available, and size your commitment as if the discretionary liquidity might not show up when you need it, because under the terms of the vehicle itself, it does not have to.

Author Disclosure: Jeff Barnes, MBA has no personal position in any company, fund, or platform named in this article. Angel Investors Network has no current commercial relationship with any party mentioned. AIN provides marketing and education services, not investment advice. Past performance does not guarantee future results. All investments involve risk, including loss of principal.