The clause that decides who pays when your next round is a down round
You raised a Series A at a ₹100 crore valuation in a good year. Eighteen months later the market has turned, growth is slower than the deck promised, and the only term sheet on the table values the company at ₹60 crore. That is a down round — a new round priced below the last one — and the moment it happens, one clause buried in your Series A papers wakes up and decides who absorbs the pain. It is the anti-dilution clause, and depending on which version you signed, it either shaves a little off your stake or transfers a brutal slice of the company from the founders to the earlier investor. Most founders sign it without reading it because in an up-only market it never bites. It bites in exactly the moment you can least afford it. Here is what anti-dilution actually does in an Indian startup, the difference between the version that is standard and the version that can gut your cap table, and the two India-specific legal hooks — the Companies Act and FEMA — that decide whether the clause even works.
What anti-dilution is — and what it is not
First, clear up a common confusion: anti-dilution is not protection against ordinary dilution. Every shareholder, founder and investor alike, gets diluted when the company issues new shares in a fresh round — that is just the arithmetic of a growing cap table, and no clause stops it. Anti-dilution protects a specific investor against something narrower and sharper: a fall in price per share. It only triggers on a down round, and what it does is give the earlier investor more shares for the money they already put in, to compensate them for having paid a higher price than the new investor is paying now. Because those extra shares come out of the pool — economically, out of the founders' and ordinary shareholders' stakes — anti-dilution is, in plain terms, a founder cost that only comes due when the company stumbles. It is investor protection, not shared protection, and understanding that framing is the whole game.
The instrument it rides on: CCPS and the conversion price
In India, institutional investors almost never take plain equity at the priced round — they take Compulsorily Convertible Preference Shares (CCPS), which convert into equity later at a defined conversion price. At issue the conversion is usually one-for-one: pay ₹100 for a CCPS, get one equity share on conversion. Anti-dilution works by adjusting that conversion price downward if a down round happens. Drop the conversion price and each CCPS now converts into more than one equity share — that is the mechanism, the same instrument, just a re-priced conversion. So anti-dilution is not a promise to hand over free shares; it is a formula written into the rights of the CCPS that changes how many shares those preference shares become. The version of the formula you agree to is what separates a survivable down round from a founder wipe-out.
Full ratchet: the version that can gut the founders
The harshest version is the full ratchet. Under it, if the company issues a single share in the new round at a lower price, the earlier investor's entire conversion price ratchets all the way down to that new, lower price — regardless of how few shares were actually issued at it. Say the investor came in at ₹100 and the down round prices at ₹50: a full ratchet resets their conversion price to ₹50, so their CCPS now convert into twice as many equity shares as before. The investor is made whole as if they had paid the low price all along, and the founders eat the entire difference. Because it ignores the size of the down round, a full ratchet is punishing and disproportionate — a tiny bridge round at a low price can trigger a full reset. It is rare in India and seen mainly in distressed deals or where the investor has overwhelming leverage. If a term sheet puts a full ratchet in front of you, treat it as a red flag to negotiate hard.
Weighted average: the market standard, and how the formula works
The version almost every credible Indian VC actually uses is the broad-based weighted average. Instead of resetting the conversion price to the new low price, it moves the conversion price to a blend of the old and new prices, weighted by how big the down round is relative to the whole company. A small down round nudges the conversion price down a little; a large one moves it more. The standard formula is:
New conversion price = Old conversion price × (A + B) ÷ (A + C), where A is the shares deemed outstanding before the new issue, B is the money raised in the down round divided by the old conversion price (the shares that money would have bought at the old price), and C is the shares actually issued in the down round.
The word "broad-based" is where founders should focus. It refers to how big A is — and broad-based means A includes everything: all equity, all preference shares on an as-converted basis, and the whole option pool and outstanding convertibles. A large A dilutes the effect of the adjustment, so the conversion price barely moves and the founders keep more. The alternative, narrow-based, counts a smaller share base, produces a bigger price drop, and hurts founders more. So the fight is not just "weighted average versus full ratchet" — it is "broad-based weighted average," specifically. That is the phrase to insist on, because it is both the founder-friendliest realistic term and the genuine global and Indian market standard.
Pay-to-play: the twist that can actually help founders
A pay-to-play provision changes the incentive. It says an investor keeps their anti-dilution protection (and often their other preferential rights) only if they participate in the down round — put in their pro-rata share of the new money. An investor who sits out forfeits the protection, and their preference shares may even convert to ordinary equity. This is one of the few investor-side clauses that can work in the founders' favour: it forces the people demanding downside protection to keep backing the company when it is struggling, rather than claiming a ratchet while refusing to write another cheque. If you are negotiating anti-dilution from a weak position, asking for a pay-to-play attached to it is a reasonable counter — it makes the protection conditional on continued commitment.
Carve-outs: the issuances that should never trigger a ratchet
Even the fairest anti-dilution clause needs carve-outs — a list of share issuances that do not count as a down round and so do not adjust the conversion price. Without them, ordinary, healthy events would trip the ratchet. Standard carve-outs include: shares issued to employees under the ESOP pool; shares issued on conversion of existing CCPS, convertible notes, warrants or options; shares issued as bonus shares or in a split; and shares issued in a strategic transaction such as an acquisition, a bank arrangement or an equipment lease. Founders should push for these carve-outs to be broad and explicit, because a narrow carve-out list means routine cap-table housekeeping — topping up the option pool, converting an old SAFE — could be argued to trigger anti-dilution. Get the exceptions right and the clause only fires on a genuine down round, which is the only thing it is meant to catch.
The India-specific bit: the Articles, and FEMA for foreign money
Two legal hooks decide whether your anti-dilution clause is actually enforceable in India, and both are easy to miss. First, the Companies Act: preference shares with bespoke rights — special conversion terms, differential voting, liquidation preference — sit awkwardly with Sections 43 and 47, which set out the standard kinds of share capital and voting rights. Private companies get around this through the MCA exemption notification G.S.R. 464(E) dated 5 June 2015, which lets a private company depart from Sections 43 and 47 if its Articles of Association so provide. So the anti-dilution and preference terms must be written into the Shareholders' Agreement and the Articles — an SHA alone can be argued to be just a contract between shareholders, while the Articles bind the company itself. Second, for non-resident investors, RBI's FEMA pricing guidelines under the Non-Debt Instruments Rules require that a CCPS conversion price or formula be fixed upfront at issue, and that the price on conversion not be less than the fair value of the shares worked out at the time the instrument was issued. That is a real constraint: a steep anti-dilution adjustment that would push a foreign investor's effective price below that floor can collide with FEMA, and any cross-border round — the kind that also drives FC-GPR reporting — needs the anti-dilution formula checked against the pricing guidelines before it is signed. Get either hook wrong and the clause you fought over may not hold, or may breach exchange-control law.
Where this fits in your fundraising
Anti-dilution is one line in the term sheet that most founders skim and later regret, and it only makes sense read alongside the rest. It rides on the CCPS that investors use to fund you; it is one of the forces, with new issuances and the option pool, that shape your cap table and dilution over time; and it sits next to founder vesting as one of the handful of clauses that decide, years later, who actually owns the company. Its price mechanics turn on the same Rule 11UA valuation as the rest of your round, and pricing rounds got simpler once angel tax was abolished. For the full running order of raising and growing a startup in India, the Startup India guide is the map this sits inside. Negotiate anti-dilution when you sign the up round — not when the down round forces the conversation.
How we handle it at RDA, Baner
At RDA Advisory, Baner, we help founders negotiate and paper anti-dilution so it protects the company without quietly handing it away. We review the term sheet before you sign, flag a full ratchet or a narrow-based formula and push it to broad-based weighted average, negotiate sensible carve-outs and, where useful, a pay-to-play, and make sure the terms are embedded in the Articles alongside the Shareholders' Agreement with the G.S.R. 464(E) private-company exemption in place so the rights are actually enforceable. For rounds with foreign investors we check the conversion formula against RBI's FEMA pricing guidelines so an anti-dilution adjustment does not breach exchange control, and we handle the FC-GPR and valuation work that goes with it. And if a down round is coming, we model exactly what each version of the clause does to your stake before you are at the table. Office No. 102, Snehraj Apartment, Baner, Pune 411045 · call +91 77570 45059.
Raising a round, or staring at a down round? Let's get the anti-dilution right
About to sign a term sheet, or facing a down round with a ratchet you don't fully understand? RDA reviews the anti-dilution terms, pushes a full ratchet to broad-based weighted average, negotiates carve-outs and pay-to-play, embeds the rights in your Articles with the right Companies Act exemption, and checks the formula against FEMA for foreign money — then models what a down round actually costs your stake. Book a consult at rdatax.in or call +91 77570 45059, or see our company registration & startup advisory service. RDA Advisory, Baner, Pune.
Verification note: Anti-dilution protection is a contractual investor protection, not a statutory entitlement — it is documented in the Shareholders' Agreement and the company's Articles of Association and typically operates by adjusting the conversion price of Compulsorily Convertible Preference Shares (CCPS) on a down round. A full ratchet resets the conversion price to the new lower price; a broad-based weighted-average adjustment moves it to a blend of the old and new prices weighted by the size of the issue, using the standard formula New CP = Old CP × (A + B) ÷ (A + C), and is the prevailing market standard. Pay-to-play and carve-out provisions are negotiated terms, not fixed rules. Private companies may issue preference shares with differential rights by departing from Sections 43 and 47 of the Companies Act, 2013 where their Articles so provide, relying on MCA exemption notification G.S.R. 464(E) dated 5 June 2015. For non-resident investors, RBI's pricing guidelines under the Foreign Exchange Management (Non-Debt Instruments) Rules require the conversion price or formula of a convertible instrument to be determined upfront and the price on conversion to be not less than the fair value of the shares at the time the instrument was issued, computed under an internationally accepted methodology. Angel tax under Section 56(2)(viib) of the Income-tax Act, 1961 was abolished with effect from assessment year 2025-26. Provisions, rules, thresholds and pricing guidelines are periodically revised, so confirm the current position with your CA, company secretary or counsel before acting. This is general information, not legal, tax or professional advice.