Guillaume Hemmerlé

Sigma Gestion SA is the French private equity subsidiary of ACG Private Equity SAS, itself a subsidiary of Altium Capital Ltd. in Great Britain. Based in Paris, the firm was originally named Groupe Sigma and was founded in 1993 by Philippe Cholet with the support of private investors and large corporations. In 2004 Sigma Gestion started managing private equity investments on behalf of institutions and retail investors. In 2006 Groupe Gérard Auffray became the key shareholder through a capital increase. Sigma Gestion manages private equity funds including regional and themed funds, distributed through independent asset management consultants. Their institutional investors include leading private equity firms.

DirectStreams SA provides next generation hospitality solutions and services. It offers in room solutions, public areas, mobile device and hotel network solutions. The company was founded by Thierry Beau on February 1, 2007 and is headquartered in Paris, France.

ETX Studio SA develops media and brand experiences of transformation by a category of contents. Its services include combining strategic consulting, content production, editorial outsourcing and technologies. The company was founded by Pierre Doncieux and Jérôme Doncieux on April 8, 2000 and is headquartered in Paris, France.

ChoYou SARL provides consulting services for public relations and communication. The private company is based in Paris, France.

Fabentech SAS developes immunotherapeutic solutions for emerging infectious diseases as well as for certain drug intoxications. Its products include infography development, Lassa(FBH-003) and other emerging diseases. The company was founded by Bertrand Lepine on June 5, 2009 and is headquartered in Lyon, France.

Lascom SA develops and deploys software solutions and services. It serves in the area of food and beverage, personal care and cosmetics, retail, food service and catering and manufacturing and systems industries. The company was founded by Patrick Gre and Jean-Louis Henriot in 1989 and is headquartered in Vélizy-Villacoublay, France.

Nexess SA provides safety and security solutions. The firm specializes in tags, software, traceability, metrology, tools management, sensitive products, aeronautic, aerospace, nuclear energy, security, harsh environment, smart cabinet, and connected objects. The company was founded by Frederic Galtier in 2008 and is headquartered in Mougins, France.