Financial institutions and M&A professionals today face an explosion of data, faster deal cycles and heightened complexity in decision-making. Amid these challenges, a convergence of multi-agent AI systems and modern data architectures is emerging as a powerful solution.
Multi-agent systems which are viewed as connected multiple specialized AI agents collaborating toward goals, promise to transform how organizations analyze information and automate processes. But to unlock its full potential, it must be built on a strong data foundation. Modern data architecture (cloud-based, scalable and well-governed) provides that backbone, ensuring AI agents have the right information at the right time. It’s a symbiotic pairing, advanced AI drives insights from data and a robust data architecture feeds and enables smarter AI. Industry trends underscore this convergence, Gartner projects 75% of large enterprises will adopt multi-agent systems by 2026 and BCG estimates these systems could generate $53 billion in business revenue by 2030 (up from $5.7 billion in 2024). [1] [2] Forward-thinking firms are taking note, as in Deloitte’s latest survey, many executives see deeply embedding AI into business processes as the #1 way to drive value from the technology. [3]
This article explores what multi-agent AI systems are and why they matter, how modern data architecture underpins their success and real-world applications in the finance and M&A domains. Throughout, we will highlight practical examples and best practices from algorithmic trading desks to due diligence teams, illustrating how combining these technologies can enable smarter, faster decisions. The goal is to provide a clear, executive-level understanding of this emerging paradigm, positioning you to lead in an era where intelligent agents and agile data infrastructures together redefine what’s possible. Considering all mentioned cases throughout the paper, the "human + AI" synergy appears a winning strategy formula in finance, combining computational power with domain expertise.
What are Multi‑Agent AI systems (MAS)
At its core, a multi-agent AI system is a collection of autonomous but cooperating AI agents, each with specific roles or skills, that work together to achieve a common objective. Instead of relying on a single monolithic AI, tasks are divided among multiple agents that can communicate, coordinate and even negotiate with one another much like an effective human team or an orchestra of specialists. This approach significantly amplifies the power of AI by orchestrating collaboration as individual AI agents might handle distinct subtasks (data retrieval, analysis, validation, etc.) and a supervising logic coordinates their efforts. The result is a system that can tackle complex, multi-step workflows beyond the scope of any single model. As Deloitte report notes, multi-agent AI systems can understand requests, plan workflows, delegate responsibilities, streamline actions, collaborate with humans and ultimately validate and improve outputs. [1] Essentially, they turn a solitary AI assistant into a dynamic team that can solve richer problems.
Multi-agent systems have been studied for years, but recent advances (especially large language models and better integration tools) have brought them to the forefront. They differ from a typical AI or chatbot in significant ways. A standalone AI (like a basic chatbot) might answer questions, but a multi-agent system can plan and execute entire processes. For example, a single language model may struggle with multi- step requests or reasoning over sequences, whereas an AI agent system can break a complex goal into steps, distribute those to specialized agents and adjust actions based on feedback. Agents can also incorporate tools and external data, one agent might fetch financial data via an API, another generates a report, while a third agent cross-checks the output for accuracy. This leads to higher-quality results. In fact, multi-agent AI significantly enhances the quality and complexity of work compared to single agents.
A simple analogy is to imagine a busy trading floor or an M&A project team. In which a multi-agent AI system, each agent is like a specialist, one scours market data, another assesses risk, another prepares a summary report and together they respond to a mission orchestrated by a coordinating logic. For instance, JPMorgan Chase’s DeepX multi-agent system exemplifies this in practice as it deploys multiple AI agents where each agent analyzes different market indicators (macroeconomics, sector trends, company data) and then combines them to deliver more comprehensive and nuanced investment recommendations. [5] By dividing the analytical workload, DeepX aims to give traders and investors a richer, 360-degree view than any single model could generate. Thus, thoughful aim for companies seems to prioritize building AI agents to enhance employees capabilities, as our most successful implementations use AI to augment human experts, not replace them. A recent Deloitte analysis observes that forward-thinking businesses and governments are implementing AI agents and multiagent systems across a range of use cases and urges executive leaders to prepare for this next era of intelligent automation. [6]
Modern data architecture as the digital backbone
While AI agents are the analytical brains, data is their lifeblood. Modern enterprises have decades of accumulated databases, countless SaaS applications, real-time feeds and big data streams. Harnessing multi-agent AI effectively requires that all this data can be accessed, integrated and trusted by the AI agents. This is where modern data architecture comes in it's the foundational design that makes data available and usable across the organization. In simple terms, modern data architecture means moving away from siloed legacy databases and rigid pipelines and embracing a more flexible, scalable and governed approach to data management. Key characteristics include cloud-based data lakes or lakehouses, unified data warehouses, data integration platforms and increasingly data products (self-contained, business-focused datasets with clear ownership and APIs) that can be easily consumed by applications and AI alike. It also incorporates strong data governance, security and compliance measures that are critical for regulated industries like finance.
In the finance sector, adopting a modern data architecture has become crucial to addressing the changing regulatory and reporting requirements. With ever-stricter rules (e.g. Basel IV, GDPR, DORA) and rising cyber risks, banks and insurers must ensure data is well-governed and auditable. A modern data platform helps by enforcing data privacy and access controls, while also providing self-service analytics capabilities to business users. In practice, that means authorized users and AI agents alike can quickly find and query a "single source of truth" data repository without jumping through IT hoops. Modern architectures achieve this by making real-time data ingestion and integration far easier. They can pull in varied data sources in real time structured transactions, unstructured documents, even streaming events into one analytical environment. The payoff is faster insights and more informed decision-making. For example, a modern data stack often leverages automation to move data from source systems to a cloud data warehouse and transform it consistently. One telling case was Autodesk Construction Services after a string of acquisitions as they unified data across the acquired companies using a modern cloud stack (Fivetran for pipelines, Snowflake for storage, dbt for transformation) and created a trusted, organization-wide single source of truth. [7] This eliminated duplicate data pipelines and saved hundreds of hours in maintenance, accelerating their post-merger integration. In short, modern data architecture not only consolidatesdata but also streamlines how it's cleaned and combined which is especially valuable in M&A scenarios where disparate systems need to become one.
Equally important, a modern architecture is scalable and future-proof. It can handle growth in data volume and users without major overhauls and it's flexible enough to incorporate new data analytics tools (like AI/ML services or real-time dashboards) as needs evolve. This scalability is essential in finance, where trading volumes can spike or new compliance requirements can demand quick reporting changes. It's telling that many organizations now see modernizing data architecture as vital to staying resilient.
In summary, modern data architecture provides the high-performance plumbing and guardrails that let data flow to those who need it, while keeping that data reliable and secure. Without this, even the smartest AI agents would be starved of timely, quality information or, worse, might feed on incorrect data a recipe for poor outcomes. Thus, an investment in data architecture is really an investment in a strong foundation for any advanced AI initiative.
The synergy of agents and architecture
Bringing together multi-agent AI and modern data architecture creates a whole that is even more powerful than its parts. On one side, AI agents need data often lots of it from many sources to function intelligently. On the other, organizations have invested in making vast data accessible through modern architectures, but they need intelligent agents to truly unlock actionable value from that data. When combined, the modern data platform becomes the playground (and the fuel) for AI agents, while the agents become the savvy players that can navigate and act on the data. This synergy addresses a long-standing enterprise challenge as the persistent gap between data availability and actionable business outcomes. Even companies with sophisticated data warehouses often struggle to translate all those data points into rapid decisions. As Deloitte observes, autonomous agentic AI working atop robust data products offers a pathway to bridge this activation gap, turning raw data into real-time insights and automated processes that drive business value. [8] In other words, modern data architecture makes sure you have all the data and multi-agent AI makes sure you use it to full effect.
For multi-agent systems specifically, a rich data architecture dramatically expands what they can do. Because agents are often domain-specific, they thrive when they can easily pull exactly the data they need. A well-designed architecture might allow an AI agent to query a customer transactions database, another to retrieve market prices from a data lake and another to fetch a document from a content repository, all through standardized interfaces. This dynamic data flow is so important that it's cited as a key design principle as effective agent frameworks enable data to flow in two patterns, data to the agent and agent to the data, meaning agents can either be fed relevant data streams or proactively seek out data as needed. Modern data platforms (with APIs, streaming pipelines and unified data catalogs) make such flexibility possible. They also allow agents to work with real-time information instead of static, stale datasets. For example, a trading agent can subscribe to live market feeds in a streaming architecture, or a compliance agent can automatically get alerts from a transaction monitoring system enabling near real-time responses to events rather than after-the-fact analysis.
Conversely, AI agents enhance the value of a modern data environment by serving as intelligent intermediaries between the data and decision-makers or processes. Rather than just generating reports or dashboards for humans to interpret, agents can interpret the data and take actions directly. This is transformative. Imagine a scenario in due diligence part of M&A process where the data room might be loaded into a modern repository (structured and searchable) and then an army of AI agents can comb through it, summarizing contract clauses, flagging anomalies and even answering investors’ questions by synthesizing across documents. That turns weeks of manual data sifting into an immediate insight-generating process. As M&A technology experts noted,the trust in agentic AI grows, use cases will move from insights to autonomous actions in dealmaking. [9] We're already seeing glimmers of that future. For instance, Google Cloud's Agentspace platform is exploring agent-assisted deal sourcing through architecture was the canvas an agentic layer that can scan internal and external data to suggest a pipeline of possible acquisition targets and even advise on M&A strategy. [10] Those agents sit on top of rich data pools (financials, market data, CRM info, etc.) and turn raw data into proactive strategic options.
Even more striking is how some firms are layering agentic AI onto legacy systems to accelerate integration. This means AI agents could access multiple disparate systems, extract and consolidate information on the fly, sparing the immediate need for a massive data migration. It's a novel workaround when a true modern data platform is still in progress. Over the long term, of course, integrating those systems into a unified architecture yields benefits but agents can deliver quick wins in the interim by bridging silos virtually. Some private equity firms are already experimenting with advanced data analytics tools that give an integrated overview of all assets in a portfolio, even if each company has different internal systems. These tools (often powered by AI) sit atop various data sources to present one coherent picture to decision-makers a clear example of agentic intelligence leveraging underlying data plumbing.
Real-world success stories illustrate the potent combination of architecture and agents. Take BlackRock, the world's largest asset manager which recently deployed an AI agent platform integrated with its famed Aladdin data system. Aladdin has long been BlackRock's modern data-driven platform for portfolio management and risk analytics. Now, BlackRock added an Aladdin Copilot essentially a multi-agent AI assistant on top of it. This agent system is embedded across 100+ front-end applications used by portfolio managers and it leverages a federated plugin architecture to tap into various domain-specific data and tools. [11] The result, when a user poses a complex query "What's my exposure to aerospace in Portfolio X and how might a certain acquisition affect it?", the AI orchestrator pulls contextual data (holdings, market data, portfolio metrics) and spins up the appropriate agents to answer. One agent might retrieve exposure analytics, another scans news or filings about the aerospace sector, another perhaps models a scenario all coordinated by an orchestration layer (built with tools like LangChain/LangGraph). [12] BlackRock reports this has enabled proactive, personalized and secure insights for their investors and operations teams. Importantly, this was only feasible because Aladdin already provided a unified, high-quality data environment. The modern data architecture was the canvas, and multi-agent AI became the paintbrush that could rapidly draw meaningful patterns on it. This synergy is yielding very tangible benefits in productivity (automating routine analyses), in alpha generation (surfacing investment ideas faster) and in user experience (personalized assistance. It's a leading example of how finance firms can marry data and AI to reinvent processes.
In summary, multi-agent AI systems and modern data architectures reinforce each other. A quote from Deloitte Luxembourg captures it well with "The integration of autonomous AI and robust data products is revolutionizing enterprise data utilization, enabling real-time insights and automated processes". [13] But this integration also requires careful design, balancing autonomy with accountability, as we will discuss to truly deliver the promised leap in decision-making capabilities. Firms that manage this balance will not only handle information better, they'll gain a competitive edge by making decisions faster and with more intelligence than peers.
Applications in M&A
The world of mergers and acquisitions is inherently complex and information-intensive making it ripe for transformation by agentic AI and modern data architectures. From the early strategy phase through due diligence to post-merger integration, there are numerous high-value opportunities to apply these technologies:
From sourcing to integration, the message is that agentic AI systems supercharged by robust data architecture can speed up and improve the M&A lifecycle at every stage. They act as force-multipliers for deal teams: mundane, repetitive tasks (data entry, basic analysis, document prep) get automated, while complex analytical tasks get augmented with insights that would be hard for humans alone to generate in time. Importantly, M&A professionals remain in control the AI is an assistant, handling the grunt work and surfacing insights, but human judgment calls the shots on negotiating deal terms, handling sensitive communications and making final decisions. Caution and trust are still factors as many dealmakers are (rightly) cautious about fully autonomous deal-making, given concerns around confidentiality and the high stakes involved . The current approach is to introduce AI in assistive roles. We’re likely heading toward an era where a large portion of the M&A process is intelligently automated dealmakers will orchestrate a symphony of AI agents and data systems that execute much of the heavy lifting, leaving humans to focus on strategy, relationships and nuanced decision-making. Those who embrace these tools early could complete deals faster with better outcomes and outmaneuver slower competitors.
Implementation considerations and best practices
Implementing multi-agent AI systems on top of a modern data architecture is not a trivial endeavor, it’s a strategic initiative that touches technology, people and processes. Below are key considerations and best practices for organizations aiming to leverage this paradigm shift:
Implementing these systems is indeed a journey. Early on, identify pilot projects that are high-impact but manageable in scope. Perhaps start with automating a particular workflow (e.g., loan document review, or internal financial reporting consolidation) using a couple of agents and a cleaned dataset. Learn from that, then iterate and expand. As you mature, you’ll accumulate reusable components, a library of agents and data APIs that can be recombined for new problems. It’s also smart to watch industry benchmarks and possibly partner with technology firms or consultancies that specialize in multi-agent frameworks and data architecture. They can bring templates and accelerators so you’re not reinventing the wheel. The competitive landscape is moving quickly while many dealmakers and finance executives are still cautious, the momentum is there. As one of my collegue at Deloitte said, AI adoption is inevitable in this field and those who have robust data foundations and a strategic approach to AI will be in the best position to capitalize on it.
Conclusion
The convergence of multi-agent AI systems with modern data architectures heralds a new era for the finance and M&A industries where data-driven intelligence and automation reach unprecedented levels. By orchestrating specialized AI agents on top of unified, well-governed data platforms, organizations can achieve feats that once seemed out of reach, the near-instant analysis of complex datasets, workflows that execute in minutes instead of weeks and decisions informed by a 360-degree view of information. This is not futuristic hype as it’s already happening in pockets today. Financial institutions are using collaborative AI to manage portfolios and risk in real time and dealmakers are exploring agentic tools to streamline everything from target scouting to integration planning. The results so far point to significant realying on faster speed to insight, higher productivity and the ability to handle complexity with more confidence. No bank or company wants to be left behind if a competitor can close deals 30% faster or respond to market shifts more nimbly thanks to these technologies.
Yet, realizing this vision requires more than plugging in an AI tool. It calls for a strategic alignment of technology and people by building the right data infrastructure, ensuring governance and ethical guardrails and fostering a workforce that embraces collaboration with AI. Those that get it right will find that multi-agent AI doesn’t replace human expertise, but rather amplifies it. Freed from drudgery, bankers, analysts and executives can focus on strategy, creativity and client relationships armed with richer insights at their fingertips. Business processes will evolve as routine tasks become automated, new higher-level roles and tasks will emerge for humans.
In the coming years, we can expect the currently reluctant adopters to turn into enthusiasts as success stories multiply. The trajectory likely mirrors past tech shifts (from spreadsheets to ERP systems, from paper data rooms to virtual ones) as initial caution followed by widespread adoption once value is proven. Leadership should therefore start preparing now. That means investing in data capabilities, piloting agentic AI in targeted areas and crafting a roadmap for broader integration. The window for gaining early mover benefits is open.
References:
Lukas is the AI & Automation Lead for the M&A Service Delivery Transformation team at Deloitte. His role focuses on enhancing the speed and consistency of financial due diligence processes across 12+ countries within European region. With a background in both finance and technology, Lukas designs practical solutions that address common bottlenecks in complex M&A workflows. He brings a structured, data-informed approach to problem-solving, ensuring that solutions are both technically sound and aligned with deal team needs. He works closely with cross-border teams to analyse current-state processes, identify areas for automation, and implement tailored systems using a mix of rules-based logic, machine learning, and applied generative AI. His responsibilities include developing solution architectures, validating business impact, and guiding implementation to ensure tangible improvements in process performance and team efficiency.