Arsenal Capital Partners, a private equity firm specialising in healthcare and industrial companies, has expanded its team with the addition of Raymond Hill as an Operating Partner.

Unigestion, an independent asset manager specialising in mid-market private equity transactions, has appointed Jordan Dimmock as Senior Vice President within its global secondaries team. He will be based in London.

Hazeltree, an active treasury and intelligent operations technology provider for the alternative asset industry, has appointed Paul Gallant as Chief Product Officer. He will be based in New York, reporting to Hazeltree’s CEO Stephanie Miller.

Prosek Partners, an independent marketing and communications agency for financial and professional services, has opened a new office in Abu Dhabi, which will be headed up by newly appointed Managing Director and Head of MENA Diana Estupinan.

International law firm Trowers & Hamlins has appointed Mark Metcalfe and Sarah Souter within the firm’s UK corporate practice as the firm looks to build its offering in the lower and mid-market private equity space.

Paris-based alternative investment firm Anaxago Capital has appointed Vincent Valez as Director of Operations. In his new role, he will oversee the management and supervision of the firm’s investments.

US private investment firm Littlejohn & Co has hired Farrukh Bezar as an Operating Advisor. Bezar joins from his role as Senior Vice President and Chief Strategy Officer at CSX Corporation, a US holding company focused on rail transportation and real estate.

Titanbay, a European private markets investment platform for private banks, wealth managers and investment advisors, has appointed Ossama Soliman as Chief Executive Officer. Thomas Eskebaek, Co-Founder and outgoing CEO, will join the platform’s board of directors.

Global investment bank Houlihan Lokey has appointed Dr Ashish Patel as a Managing Director within its capital markets group in expanding its equity private placement capability and presence in Europe. Patel will be based in London.