Citadel invests and allocates capital across a huge range of asset classes, one of which within its commodities business is the energy sector and within that it appears so to is the weather exposure that energy companies tend to carry. weatherXchange helps any company access index-based, or parametric, weather protection and hedging products more easily, being able to request quotes from a number of leading capacity providers including reinsurance and insurance-linked securities (ILS) firms. Citadel Energy Investments Ltd. will join weatherXchange as one of these Protection Sellers, able to provide quotes in response to price requests received through the platform and provide weather risk protection capacity directly, or indirectly through an intermediate broker.