CEO Executive AssistantGlobal custody is one of the most infrastructure-intensive and operationally demanding businesses in financial services. Custodians safeguard the assets of institutional investors, including pension funds, mutual funds, sovereign wealth funds, and insurance companies, and provide a broad range of asset servicing capabilities including settlement, income collection, corporate action processing, fund accounting, compliance monitoring, and reporting. For CEOs leading global custody businesses, the operational complexity of managing assets across hundreds of markets and currencies, with zero tolerance for errors that could affect client assets, requires extraordinary operational discipline.
The Global Custody Business Model
Global custodians provide a comprehensive package of services to institutional asset owners and managers. Core custody services include safekeeping of securities and cash, settlement of securities transactions, income collection (dividends, interest, and other distributions), corporate action processing, foreign exchange, and securities lending. Value-added services include fund accounting and administration, performance measurement, risk analytics, compliance monitoring, and reporting.
The economic model of global custody is built on a combination of custody fees (typically based on assets under custody), transaction fees, FX spreads, securities lending revenue sharing, and fees for value-added services. Margins in global custody have been compressed over decades of fee competition, making operational efficiency and scale critical to profitability.
Scale matters enormously in global custody because many of the costs, particularly technology infrastructure, regulatory compliance, and sub-custodian network management, are relatively fixed while revenue scales with assets. CEOs must build businesses that can achieve the scale needed to cover these fixed costs while maintaining the operational quality standards that large institutional clients require.
Sub-Custodian Network Management
Global custodians do not directly hold client assets in every market in which they operate. Instead, they maintain networks of sub-custodians (also called local agents or agents) in each market. These sub-custodians hold assets in local central securities depositories (CSDs), execute settlement instructions locally, and collect income on behalf of the global custodian’s clients.
Managing a global sub-custodian network is among the most complex operational responsibilities of a global custodian CEO. The network may include sub-custodians in 100 or more markets, ranging from well-established markets with sophisticated financial infrastructure to emerging and frontier markets with developing infrastructure and higher operational risks.
Sub-custodian selection and ongoing due diligence are critical operational processes. CEOs should establish rigorous criteria for sub-custodian selection, including financial strength, operational capabilities, regulatory standing, and quality of client service. Annual due diligence reviews of each sub-custodian should assess any changes in these areas and should inform decisions about network composition.
Contractual arrangements with sub-custodians must carefully address liability for sub-custodian errors or insolvency. The global custodian’s standard of care obligations to its clients and its contractual rights against sub-custodians in the event of sub-custodian failure must be clearly defined and legally enforceable across diverse legal systems. CEOs should ensure that the legal team maintains current, enforceable sub-custodian agreements across the entire network.
Settlement Operations and Fail Management
Settlement, the process of transferring securities and cash between buyer and seller following a trade, is the operational core of custody. Settlement operations must process millions of transactions across hundreds of markets daily, with each market having its own settlement cycles, rules, and infrastructure.
Failed settlements, transactions that do not settle on the contractual settlement date, are an important operational metric and risk indicator. Fails can result from counterparty failures to deliver securities or cash, operational errors in trade instructions, or market infrastructure issues. CEOs should monitor fail rates by market and counterparty and ensure that fail management processes identify and resolve fails promptly.
The move toward shorter settlement cycles, including T+1 settlement in the United States (adopted in 2024) and ongoing discussions about T+0 or real-time settlement in other markets, has significant operational implications for global custodians. Shorter settlement cycles reduce the time available to resolve trade discrepancies and fund settlement obligations, requiring higher levels of automation and straight-through processing. CEOs should ensure that their operations have adapted to T+1 requirements and are monitoring developments toward further settlement cycle compression.
Corporate Action Processing
Corporate action processing is among the most operationally complex functions in global custody. Corporate actions include dividends, interest payments, stock splits, rights issues, mergers and acquisitions, tender offers, and many other events that affect the value or structure of securities holdings. Each corporate action requires the custodian to receive event notifications, interpret the terms, communicate options to clients where elections are required, process elections, and ensure that clients’ holdings are updated correctly.
The complexity of corporate action processing comes from several sources: the enormous variety of corporate action types and their specific terms, the diversity of notification and processing standards across markets, tight deadlines for client elections and processing, and the significant financial and legal consequences of processing errors. A corporate action processing error can result in financial losses for clients, reputational damage, and regulatory scrutiny.
CEOs should invest in corporate action technology and operations that minimize manual processing through automation, provide early notification of upcoming corporate actions to allow adequate processing time, and include robust quality control checks before client holdings are updated. The Global Corporate Action Standard (ISO 15022 and ISO 20022) messaging standards support automation of corporate action processing, and CEOs should ensure their systems are aligned with current industry standards.
Fund Accounting and Valuation Operations
Many global custodians provide fund accounting services to investment funds and other collective investment vehicles in addition to their core custody services. Fund accounting involves calculating the daily net asset value (NAV) of funds, recording investment transactions, processing subscriptions and redemptions, and producing financial statements and regulatory reports.
Fund accounting requires accurate and timely pricing of fund holdings. Pricing operations must source prices for securities across all asset classes and markets, apply pricing hierarchies that prioritize observable market prices over model-based valuations, and identify and resolve pricing exceptions where market data is unavailable or unreliable. CEOs should invest in pricing infrastructure and vendor relationships that provide comprehensive, timely, and reliable pricing data.
NAV calculation is a critical daily deliverable with strict deadlines. A late or inaccurate NAV can affect fund distributions, investor transactions, and regulatory filings. CEOs should establish operational processes and technology that ensure consistent, accurate, on-time NAV delivery and should monitor NAV timeliness and accuracy as key performance indicators.
For a comprehensive framework on finance operations strategy, the finance operations guide provides strategic context relevant to custody and asset servicing operations.
Technology Infrastructure and Digitization
Global custody operations have been built on mainframe-era technology in many cases, and the transition to modern, cloud-native infrastructure is a significant operational challenge for custodian CEOs. Aging core custody systems are expensive to maintain, difficult to enhance, and increasingly unable to support the data management and analytics capabilities that clients now expect.
CEOs should develop clear technology transformation roadmaps that address core system modernization, data infrastructure, client reporting and analytics capabilities, and integration with emerging market infrastructure. Technology investment in global custody is large and long-cycle: custody system implementations typically take years and require significant capital. CEOs must make these investments with a clear view of the operational and competitive benefits they are expected to deliver.
Application of artificial intelligence and machine learning to custody operations is generating efficiency and quality improvements in areas including exception management, corporate action data enrichment, and anomaly detection in settlement flows. CEOs should evaluate these emerging applications and build AI-ML capabilities into their operational technology roadmaps.
Client Service and Relationship Management
Institutional custody clients are sophisticated and demanding. CEOs must build client service models that meet the expectations of pension funds, sovereign wealth funds, and asset managers that rely on their custodian for mission-critical infrastructure.
Client reporting is a primary service delivery mechanism. Custodians must provide timely, accurate, and comprehensive reports covering positions, transactions, income, and performance. CEOs should invest in reporting infrastructure that provides flexible, customizable reporting capabilities and that can accommodate the diverse reporting requirements of different client types.
For a practical operational checklist covering custody and other finance CEO priorities, the finance CEO checklist provides actionable guidance.
Regulatory Compliance Across Global Markets
Global custody operations are subject to regulatory requirements in every market in which the custodian operates. This includes securities regulation governing custody of client assets, anti-money laundering requirements, reporting obligations, and market infrastructure rules. CEOs must maintain comprehensive regulatory compliance programs that address requirements across all relevant markets and that adapt as regulations evolve.
The trend toward asset segregation requirements, stronger client asset protection rules, and enhanced regulatory reporting has increased compliance costs for global custodians. CEOs should monitor regulatory developments globally and engage proactively with regulators and industry associations to help shape regulatory frameworks in ways that achieve legitimate investor protection goals without creating unnecessary operational complexity.
Global custody is ultimately a trust business: clients trust their custodians with the safekeeping of assets that may represent the retirement savings of millions of individuals or the endowment of critical institutions. CEOs who build operations centered on protecting that trust, through operational excellence, robust risk management, and transparent client service, will build businesses that endure across market cycles and regulatory changes.
Related Reading
For further context, explore Finance CEO Business Operations Checklist and Finance CEO Business Operations for Algorithmic Trading.