Vitaly Nesterenko

Luminus Management LLC is a SEC-registered investment advisor and hedge fund manager headquartered in Houston, Texas. The firm was founded in 2002 and is wholly-owned by Luminus Partners LP. Luminus Management manages assets on a discretionary basis on behalf of private pooled investment vehicles.

Sanford C. Bernstein & Co. LLC is a registered broker-dealer headquartered in New York City. The firm was founded in 1967 and is a subsidiary of Alliance Capital Management LLC, ultimately held by Equitable Holdings, Inc. (NYSE: EQH). Sanford C. Bernstein & Co. provides trading and executions services to their clients.

McKinsey & Co., Inc. provides management consulting services. It specializes in design, marketing and sales, analytics, operations, transformation and restructuring, risk, strategy and corporate finance, and sustainability and resource productivity. The company was founded by James O. McKinsey in 1926 and is headquartered in New York, NY.

Cleary Gottlieb Steen & Hamilton LLP (Moscow) is based in Moscow, Russian Federation. Part of Cleary Gottlieb Steen & Hamilton LLP, Cleary Gottlieb Steen & Hamilton LLP (Moscow) is a law firm.