ATFunded CEO leavesTopping this week’s executive moves, ATFunded CEO Joshua Dentrinos exited his position at the proprietary trading arm of global brokerage ATFX. Dentrinos was appointed to lead ATFunded in July last year, around the same time the firm disclosed that only about 6% of its traders successfully earn funded accounts.Announcing his departure, Dentrinos said he plans to take a short break to focus on personal matters before unveiling a new project he has been developing.Learn more about the exit of ATFunded CEO from his leadership role at the prop firm.LSEG, Standard Chartered exec joins KalshiAs prediction markets edge closer to Wall Street’s mainstream, Kalshi appointed Andy Ross,former head of prime brokerage at Standard Chartered, to lead its institutionalbusiness. The move aligns with Kalshi’s strategy to expand beyond its retailbase and strengthen its presence among hedge funds, asset managers, and othermajor financial institutions.Ross brings more than 25 years of experience in London’sfinancial markets. Prior to joining Standard Chartered, where he served asglobal head of prime brokerage, Ross was CEO of CurveGlobal, an interest ratederivatives platform launched by London Stock Exchange Group alongside GoldmanSachs, J.P. Morgan, and Barclays.Disclose more about Kalshi's appointment of Andy Ross to lead institutional business.MarketAxess names William Quan CTOMeanwhile, MarketAxess appointed William Quan as its new Chief Technology Officer. He will oversee the company’s global technology operations and lead initiatives to expand the use of AI, data analytics, and modernization across its electronic trading platform.Quan will report to Chief Operating Officer Dean Berry and will sit on the company’s Executive Committee. In his role, he will be responsible for developing technology systems and embedding artificial intelligence into MarketAxess’ products and internal workflows.Highlight more about MarketAxess' appointment of William Quan as the new Chief Technology Officer.Zarvista Capital Markets appoints new CEOAnother top level appointment came from Zarvista. At the offshore broker, Mohammed El Alaoui Essosse took over as Chief Executive Officer, succeeding Jamsheer Thazhe Veettil, who held the position for more than five years.Essosse steps into the CEO role after serving as Head of Business Development and Director of Africa at Zarvista Capital Markets in Dubai since 2023. Prior to joining Zarvista, he worked as Senior Business Development Manager at online trading broker AUS Global.Show more about the leadership changes at offshore broker Zarvista Capital.Blueberry hires new MENA partnership headLastly, Australia-based online trading platform Blueberryappointed Ghaith Alghatas as Head of Partners for the MENA region. He is basedin Cyprus and joins the broker on a full-time basis.Before joining Blueberry, Alghatas worked at Pepperstone asa Senior Partners Manager in Limassol. He previously held roles at IC Marketsas Partner Manager in Cyprus and later as Team Leader of the Partnersdepartment, where he oversaw performance monitoring and supervisedpartner-related operations.Display more about Blueberry hiring of Ghaith Alghatas as Head of Partners for the MENA region. This article was written by Jared Kirui at www.financemagnates.com.