Goldman Sachs has named Gil Mandelzis, founder and leader govt of capital-markets era company Capitolis, amongst its Maximum Outstanding Marketers of 2026 on the financial institution’s annual Developers and Innovators Summit in Healdsburg, California. It’s the second one consecutive yr Mandelzis has won the popularity.

The award lands at a hectic second for Capitolis. Ultimate week the corporate showed $220 million in new financing, together with a $120 million Collection E priced at a $1.9 billion valuation. The spherical used to be sponsored by way of a consortium of main monetary establishments: Financial institution of The us, Barclays, BNP Paribas, Citi, J.P. Morgan, Nomura, State Side road and UBS. The week sooner than that, Capitolis introduced an all-cash settlement to obtain eSecLending for $200 million, a deal the corporate says will lengthen its monetary useful resource control features and herald a bigger base of asset-owner shoppers. The corporate additionally lately appointed former Financial institution of The us managing director Murugan Manikam as its leader era officer.
What Capitolis does
Capitolis positions itself as a era layer for steadiness sheet optimisation. It really works with world and regional banks in addition to institutional traders to spot and deal with capital, investment and liquidity constraints, facilitating the redistribution of menace and capital throughout its community of contributors. In sensible phrases, that suggests compressing bilateral exposures, netting portfolios and routing menace to counterparties very best positioned to carry it, thereby liberating up regulatory capital that will in a different way sit down idle.
Mandelzis is a serial entrepreneur within the post-trade and markets-infrastructure house. He up to now based Traiana, a post-trade processing corporate that used to be received by way of ICAP, later rebranded as NEX Workforce, for $250 million in 2007. He therefore led EBS BrokerTec, NEX’s foreign currency echange and fixed-income digital markets industry, sooner than founding Capitolis in 2017.
Marketplace context and aggressive positioning
Capital optimisation era is more and more central to how massive banks set up Basel III and Basel IV constraints, and the phase has attracted a variety of specialist suppliers. Capitolis competes in an atmosphere the place multilateral netting and portfolio compression are not non-compulsory extras however near-essential equipment for establishments managing leverage ratio and risk-weighted asset flooring. The company’s shareholder base, which contains a number of of the sector’s biggest banks along mission capital corporations similar to Andreessen Horowitz, Sequoia Capital and Index Ventures, provides it an strangely direct distribution benefit: its institutional traders also are, in lots of instances, its shoppers and counterparties.
The eSecLending acquisition is value gazing in that context. Securities lending sits adjoining to Capitolis’s core compression and optimisation industry and provides a shopper inhabitants of huge asset homeowners, together with pension budget and insurance coverage corporations, that have a tendency to have sticky, long-duration steadiness sheet relationships. Whether or not the mixing of a securities lending custodial fashion with a capital-optimisation community creates authentic operational leverage, or just broadens the product portfolio, would be the take a look at of the deal’s strategic common sense.
Goldman Sachs chairman and leader govt David Solomon mentioned of the popularity: “As AI reshapes the worldwide panorama, the leaders at Capitolis are proving that agility and imaginative and prescient may also be without equal aggressive benefits.”
Capitolis has seemed on Fortune‘s The us’s Maximum Leading edge Firms 2026 checklist and CNBC‘s International’s Best Fintech Firms checklist this yr. The corporate used to be based in 2017 and is headquartered in New York.
AI degree 1 of five: written by way of Darlyn Ho; AI helped with tone, construction or wording; edited and signed off by way of Mark Walker, Editorial Director. What the levels mean
