When Only an AIF Will Do: Private Credit for Structures Banks Won't Touch

Go to an Alternative Investment Fund (AIF) when the structure — not the rate — is what’s blocking your deal: a subordinated or mezzanine tranche, an acquisition or partner-buyout, a holdco facility, or a time-bound special situation that a PSU bank, private bank or NBFC cannot fit inside its credit template. SEBI Category-II AIFs run private-credit and mezzanine strategies, typically with a Rs 1 crore minimum commitment, a 3–5 year tenure, and a return target to fund investors of roughly 13–18% IRR (indicative, Jun 2026). That IRR is the fund’s target return to its limited partners — not a posted loan coupon you should expect to pay one-for-one. You pay up for an AIF, so the right question is never “is it cheap?” It’s “is bank debt even possible here, and if not, is the structure worth the cost?”

This guide sets out exactly when an AIF earns its premium, when it doesn’t, and how a private-credit tranche sits alongside senior bank debt rather than replacing it. It belongs under our structured finance practice, and if your trigger is a buyout specifically, our partner-buyout financing page goes deeper on that route. For the full lender-by-lender comparison, see PSU bank vs NBFC vs AIF debt.

What a Category-II AIF actually is

A SEBI Cat-II AIF is a pooled, privately-placed investment vehicle that lends rather than (only) takes equity. The credit-focused ones write private credit and mezzanine — and the word mezzanine matters: it is subordinated, quasi-equity debt, sitting below senior bank lenders in the repayment waterfall but above pure equity. It is not equity. It carries a return, a tenure and (usually) some downside protection, but it ranks behind your bank’s charge if things go wrong, which is precisely why it’s priced higher.

The headline parameters are worth stating plainly, because they shape who can use this and for how long.

Indicative — actual borrower cost depends on structure, security, ranking and deal-specific risk; the IRR is the fund’s return target to its limited partners, not a posted loan rate.

The Rs 1 crore figure is the minimum commitment a SEBI rule requires from each investor into the fund — a marker of how this market is built (large, sophisticated capital), not a minimum cheque you draw as a borrower. What flows to your balance sheet is negotiated deal by deal.

When an AIF is the right answer

Reach for an AIF when one of these is true and bank debt genuinely can’t get there:

• Acquisition or partner-buyout funding that banks can’t fully bank. Even after the RBI Commercial Banks – Credit Facilities Amendment Directions, 2026 (effective 1 July 2026) permitted banks to finance acquisitions for eligible large acquirers — broadly up to 75% of deal value, acquirer contributing at least 25% own funds, post-deal debt-equity within 3:1, net worth at or above Rs 500 crore and within capital-market-exposure caps — most sub-threshold, mid-market buyouts still fall outside that window. Those route through NBFC, AIF, loan-against-property, lease-rental discounting or promoter funding. For a mid-market acquirer below the bank thresholds, a Cat-II AIF mezzanine tranche is often the only institutional answer. See partner-buyout financing.
• Mezzanine to bridge a senior-debt gap. Your senior lender funds, say, 65–70% of the requirement on its security cover; equity can’t or won’t fill the rest cheaply. A mezzanine layer plugs the gap as subordinated debt, preserving promoter equity while keeping the senior bank comfortable on its ranking.
• Growth or expansion capital ahead of cash flows. Capex or a market push that won’t service a standard term loan’s DSCR (the common comfort threshold is around 1.5x, though the definition varies) yet, because the cash flows arrive later — an AIF can structure around the J-curve where a bank’s appraisal can’t.
• Genuine special situations — event-linked, time-bound, holdco-level or refinancing needs where speed and bespoke structure beat coupon, and a committee-driven bank process simply can’t move or can’t fit it.

When an AIF is the wrong answer

Just as important: do not pay AIF pricing for a need a bank or NBFC can serve. Routine working capital, standard collateralised term loans, long-tenor capex with clean DSCR, or anything that fits a normal credit box should go to a PSU bank (indicative ~8.5–11%), private bank (~9–12%) or NBFC (~10–14%) — not an AIF. Reaching for private credit when senior bank debt was available is the most expensive avoidable mistake in a fundraise. The discipline is to exhaust the cheaper, well-fitting options first, and bring the AIF in only for the slice that bank debt structurally cannot reach.

How the cost actually works out

The sticker shock of “13–18%” misleads, for two reasons. First, that figure is the fund’s target IRR to its investors — your negotiated borrowing terms are a separate conversation built from coupon, fees, any equity kicker and security. Second, and more important, the right comparison is rarely “AIF rate vs bank rate.” It’s “AIF tranche vs deal doesn’t happen.” If a Rs 50 crore mezzanine layer at a higher cost is what lets you close an acquisition that compounds enterprise value, the blended cost of capital across your senior bank debt plus the AIF tranche is what matters — and that blend is usually far below the AIF headline. Price the whole structure, not the most expensive line in it.

How we run an AIF mandate

Most companies meet AIFs the wrong way — late, under time pressure, with one fund, and no senior-debt benchmark to negotiate against. We do it the other way. At Finnova Advisory we are CA-led and lender-agnostic, with Rs 4,250 Cr+ arranged across 100+ corporate-finance mandates since 2011 (largest single facility Rs 550 crore), active across PSU banks, private banks, NBFCs and SEBI-registered AIFs. On a structured deal we first push the senior bank debt as far as it will genuinely go, then size the AIF or mezzanine tranche to the real gap — not a fund’s appetite — and run a competitive process so the structure and pricing are negotiated, not accepted. We bring ex-banker and CA depth to the file the fund underwrites, and we walk it through to disbursement: the right lender, on the right terms — and walked through to disbursement. If a buyout, a mezzanine gap or a special situation is forcing the question, our structured finance team sizes the senior-plus-mezzanine stack before you talk to a single fund.

Key takeaways

• Go to a Cat-II AIF when the structure blocks the deal — mezzanine, acquisition/buyout, growth-ahead-of-cash-flow or special situations banks can’t template.
• Mezzanine is subordinated, quasi-equity debt, ranking below senior bank lenders and above equity — not equity.
• Headline parameters: Rs 1 crore minimum commitment, 3–5 year tenure, ~13–18% IRR to fund investors (indicative, Jun 2026) — the IRR is the fund’s return target, not your loan rate.
• Even after the RBI 2026 acquisition-finance amendment, most sub-threshold mid-market buyouts still route via NBFC/AIF/LAP/LRD/promoter funding, not bank acquisition finance.
• Don’t pay AIF pricing for a need a PSU/private bank or NBFC can serve — exhaust the cheaper, well-fitting options first; price the whole structure, not the dearest line.

FAQ

When should a company go to an AIF instead of a bank? When the structure, not the rate, is the obstacle — a mezzanine tranche, an acquisition or partner-buyout, growth capital ahead of cash flows, or a special situation a PSU bank, private bank or NBFC can’t fit inside its credit template. For routine working capital or a clean collateralised term loan, a bank or NBFC is cheaper and the right call; an AIF should fund only the slice bank debt structurally can’t reach.

What is a SEBI Category-II AIF in private credit? A Cat-II AIF is a SEBI-regulated, privately-placed pooled fund that lends — running private-credit and mezzanine strategies. Mezzanine is subordinated, quasi-equity debt that ranks below senior bank lenders and above equity. Typical parameters are a Rs 1 crore minimum commitment from each fund investor, a 3–5 year tenure, and a target return to investors of roughly 13–18% IRR (indicative, Jun 2026).

Is the 13–18% an interest rate I’ll pay on an AIF loan? No. That figure is the fund’s target IRR to its own investors, not a posted loan coupon. Your borrowing terms are negotiated deal by deal from coupon, fees, any equity kicker and security. The cost that matters is the blended cost across your senior bank debt plus the AIF tranche — usually well below the AIF headline.

Can an AIF fund a partner buyout or acquisition? Yes, and it’s often the only institutional route for mid-market deals. The RBI Commercial Banks – Credit Facilities Amendment Directions, 2026 (effective 1 July 2026) let banks finance acquisitions only for eligible large acquirers (broadly up to 75% of value, 25%+ own funds, post-deal debt-equity within 3:1, net worth at or above Rs 500 crore). Sub-threshold buyouts still route through NBFC, AIF, loan-against-property, lease-rental discounting or promoter funding.

How does a mezzanine tranche sit alongside bank debt? As a subordinated layer. The senior bank debt funds the bulk on its security cover and ranks first; the mezzanine AIF tranche plugs the remaining gap, ranking below the bank but above equity. This preserves promoter equity, keeps the senior lender comfortable on its charge, and is sized to the real funding gap rather than a fund’s appetite.

Is an AIF tranche always more expensive than bank debt? On a line-by-line basis, yes — AIF capital prices above PSU banks (~8.5–11%), private banks (~9–12%) and NBFCs (~10–14%). But the right comparison is the blended cost of the whole structure versus the deal not happening at all. Where an AIF tranche is what lets an accretive acquisition or growth move close, the blended cost of capital across senior plus mezzanine is what should drive the decision.