Sacha Poignonnec

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.

Part of Aon Plc, Aon Deutschland Beteiligungs GmbH provides management services. The company is based in Hamburg, Germany.

Ernst & Young GmbH provides financial advice services. It offers advisory, assurance, tax, growth markets, transactions, tax and specialty services. The firm serves to the automotive, transportation, consumer products, retail, oil, gas, mining, metals, power, utilities, technology and real estate industries. The company is headquartered in Stuttgart, Germany.

Jumia Travel provides online hotel booking services. It offers thousands of hotels around the world for business and leisure customers to book online. The company was founded by Marek Zmyslowski, Sacha Poignonnec and Jeremy Hodara in 2013 and is headquartered in Lagos, Nigeria.

Ecart Internet Services Nigeria Ltd. engages in the operation of an online shopping platform. It offers household items, clothing apparel, fashion accessories, electronics, books, game and consoles, beauty products, and event tickets. It also offers grocery items, such as baby toiletries, drinks, cereals, chocolates, biscuits, condiments, dairy products, gift items, cigars, and pet accessories. The company was founded by Raphael Afaedor, Peter Allerstorfer, Juliet Anammah, Jeremy Hodara, Tunde Kehinde, Manuel Koser, and Sacha Poignonnec in 2012 and is headquartered in Lagos, Nigeria.