Capitolis Raises $220 Million to Support $200 Million eSecLending Deal

Tuesday, 06/10/2026 | 19:35 GMT by Tanya Chepkova
  • Capitolis raised $220 million in equity and debt, with most of the capital expected to support its planned $200 million acquisition of eSecLending.
  • The acquisition would add securities lending to Capitolis’ platform and bring asset owners into its client network.
The Sign of Wall Street, New York City (Shutterstock)
The Sign of Wall Street, New York City (Shutterstock)

Capitolis has secured $220 million in equity and debt financing to support its planned acquisition of securities-lending provider eSecLending.

The financing comprises a $120 million Series E round valuing Capitolis at $1.9 billion and approximately $100 million of debt. CEO Gil Mandelzis said most of the new capital would support the acquisition, although the company did not provide an exact allocation.

Securities Lending Expands the Platform

Capitolis agreed on September 29 to acquire eSecLending from Parthenon Capital and the company’s management for $200 million in cash. Parthenon will reinvest in Capitolis as part of the transaction. The acquisition remains subject to regulatory approvals.

eSecLending (Europe) Limited is not included in the transaction but will continue providing services to the acquired business.

Capitolis currently helps banks and other financial institutions manage funding, capital and balance-sheet constraints through its Capital Marketplace and Portfolio Optimisation businesses. eSecLending would add securities-lending and collateral-management capabilities.

The deal would become Capitolis’ fourth strategic acquisition in five years. Its other recent transactions include the planned $46 million acquisition of Capitalab from BGC Group, adding technology for compressing interest-rate derivatives and optimising margin requirements.

Citi Leads Round as Strategic Investors Join

Existing investor Citi led the equity financing, with Bank of America, Nomura and Tradeweb Markets joining as new strategic backers. First Citizens Innovation Banking, Hercules Capital and Pinegrove Venture Partners are providing the debt.

Tradeweb’s participation also connects the funding round with the planned move into securities lending. Serene Murphy, Tradeweb’s Global Head of Corporate Development, said the combination could introduce more automation into a market that has historically relied on manual processes.

“Securities lending represents the next frontier in the electronification we’ve seen across our markets, and Capitolis’ acquisition of eSecLending will be an important step in that evolution," he added.

The new valuation is approximately 19% above the $1.6 billion assigned to Capitolis in its 2022 Series D round, although differences in the terms and investor rights limit a direct comparison.

If completed, the acquisition would place securities lending alongside Capitolis’ existing capital and portfolio-optimisation services. The next test is whether the combined platform can automate more of the workflow between institutional asset owners and the banks that borrow their securities.

Capitolis has secured $220 million in equity and debt financing to support its planned acquisition of securities-lending provider eSecLending.

The financing comprises a $120 million Series E round valuing Capitolis at $1.9 billion and approximately $100 million of debt. CEO Gil Mandelzis said most of the new capital would support the acquisition, although the company did not provide an exact allocation.

Securities Lending Expands the Platform

Capitolis agreed on September 29 to acquire eSecLending from Parthenon Capital and the company’s management for $200 million in cash. Parthenon will reinvest in Capitolis as part of the transaction. The acquisition remains subject to regulatory approvals.

eSecLending (Europe) Limited is not included in the transaction but will continue providing services to the acquired business.

Capitolis currently helps banks and other financial institutions manage funding, capital and balance-sheet constraints through its Capital Marketplace and Portfolio Optimisation businesses. eSecLending would add securities-lending and collateral-management capabilities.

The deal would become Capitolis’ fourth strategic acquisition in five years. Its other recent transactions include the planned $46 million acquisition of Capitalab from BGC Group, adding technology for compressing interest-rate derivatives and optimising margin requirements.

Citi Leads Round as Strategic Investors Join

Existing investor Citi led the equity financing, with Bank of America, Nomura and Tradeweb Markets joining as new strategic backers. First Citizens Innovation Banking, Hercules Capital and Pinegrove Venture Partners are providing the debt.

Tradeweb’s participation also connects the funding round with the planned move into securities lending. Serene Murphy, Tradeweb’s Global Head of Corporate Development, said the combination could introduce more automation into a market that has historically relied on manual processes.

“Securities lending represents the next frontier in the electronification we’ve seen across our markets, and Capitolis’ acquisition of eSecLending will be an important step in that evolution," he added.

The new valuation is approximately 19% above the $1.6 billion assigned to Capitolis in its 2022 Series D round, although differences in the terms and investor rights limit a direct comparison.

If completed, the acquisition would place securities lending alongside Capitolis’ existing capital and portfolio-optimisation services. The next test is whether the combined platform can automate more of the workflow between institutional asset owners and the banks that borrow their securities.

About the Author: Tanya Chepkova
Tanya Chepkova
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About the Author: Tanya Chepkova
Tanya Chepkova is a News Editor at Finance Magnates with more than 16 years of experience in financial journalism, covering forex, crypto, and digital asset markets. Her work spans daily industry reporting and data-driven, long-form explainers focused on market structure, trading models, and regulatory shifts. Before joining Finance Magnates, she led the editorial team of a cryptocurrency-focused media outlet for six years. Her reporting combines analytical depth with clear storytelling, with particular attention to how structural changes in trading, stablecoin infrastructure, and emerging products such as prediction markets reshape the broader financial ecosystem. She covers global developments and provides additional insight into CIS markets. Areas of Coverage: Crypto and digital asset markets Prediction markets Stablecoins and cross-border payments Industry analysis and long-form explainers
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