ILS transformer
A structure converting a reinsurance obligation into a tradable financial instrument, or the reverse.
A pension fund wants a 45 million line on a European windstorm treaty. It cannot write it: it is not an authorized reinsurer, and the cedant, like its regulator, wants a proper reinsurance contract. The transformer solves the question of form. This entity, usually in Bermuda, writes the reinsurance contract on one side. On the other, it funds the contract with an instrument the investor can hold: a private note, a collateralized reinsurance share or a derivative. The reverse path exists too: an insurer that cannot book a swap as reinsurance goes through a transformer and receives a contract it knows how to account for. Together with the special purpose insurer and collateralized reinsurance, the structure opened catastrophe reinsurance to institutional capital. Its own exposure is legal basis risk. If the two legs do not trigger on the same terms (same event definition, same hours clause), the transformer carries the gap, on capital kept to a minimum by design.
A pension fund wants 45 million euros of exposure to a European windstorm portfolio in 2026. It cannot write a treaty directly. A Bermudian transformer takes a collateralized reinsurance share of the layer and refinances it through a private note the fund buys. Both legs are drafted on the same occurrence definition and the same 96-hour clause, so that no trigger mismatch remains.
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