Your Guide to Building a Modern Investment Banking Tech Stack

Investment banking firms run on information. Their edge comes from synthesizing it accurately and getting deliverables client-ready in fewer passes, under unmovable deadlines. Your investment banking tech stack determines how well your firm can do that. It encompasses every platform a team relies on to source deals, conduct analysis, create deliverables, and communicate with clients.

In this guide, we’ll break down every essential element of the investment banking tech stack, from traditional tools like data terminals and cloud storage platforms to emerging technologies such as agentic AI platforms.

An Overview of the Modern Investment Banking Tech Stack 

The investment banking tech stack spans nine core categories. Each fills a specific role in the deal lifecycle, from origination through execution to client delivery. Some platforms, like Hebbia, enhance every stage of the deal lifecycle with a mix of native capabilities and third-party integrations.

1. Agentic AI Platforms

Agentic AI platforms represent one of the most recent evolutions in the investment banking tech stack. Investment bankers use AI agents to automate workflows from origination to execution and close-out. Some agentic AI platforms automate specific aspects of investment banking work, while others can automate tasks across the entire deal lifecycle.

Generalized AI platforms with agentic capabilities generally don’t cut it, but the rise of specialized agentic AI platforms has made it possible to reliably implement AI in investment banking. Firms using these platforms are realizing gains in both speed and accuracy at scale. They’re shortening their review cycles, empowering analysts to surface deeper insights, and helping teams produce high-quality deliverables that hold up to MD scrutiny.

Examples of these platforms include:

• Hebbia: Automates and enhances workflows at every stage of the deal lifecycle, from deal origination and buyer mapping to due diligence on VDR content. Generates financial models, comparables, and deliverables that hold up to MD scrutiny, including confidential information memorandums (CIMs) and pitch decks. Agentic workflows conform to your firm's specific processes through customizable Skills, and documents and outputs are indexed in a shared, firm-wide database through Projects.
• Microsoft Copilot: Integrates directly with Microsoft 365 applications (like Excel, Word, and PowerPoint) to automate tasks throughout the deal lifecycle. For example, bankers can use Copilot to generate a memo in Word, assist with pitch deck creation in PowerPoint using company templates, or stress-test models with natural-language prompts in Excel.
• Harvey: Specializes in automating legal analysis work to speed up and improve due diligence procedures under time pressure. For instance, bankers can use Harvey to extract key clauses, covenants, and liabilities from legal contracts and automatically highlight risks that might threaten value. Or, they can use it to review deal documents to flag deviations from the term sheet or precedent.

2. Market Intelligence and Analysis Solutions

Deal quality starts with data quality. Investment bankers depend on immediate access to market intelligence to make informed decisions on deal structure, timing, and valuation. Market intelligence solutions provide investment bankers with the data they need as soon as it becomes available, from pricing and company financials to private transaction data and breaking news headlines.

These platforms help teams keep up with market developments that can shift deal dynamics overnight, benchmark valuations against live comparables, and identify the right counterparties. Most major financial research platforms include built-in analysis tools, but they operate exclusively within their own proprietary data ecosystems and lack some of the workflow automation capabilities present in dedicated AI financial analysis tools.

The main types of market intelligence and analysis platforms used in the investment banking tech stack include:

• Private market databases: Platforms like PitchBook and Preqin give investment bankers access to private market data, including deal history, private company fundamentals, benchmarking data, and personal contact details for decision-makers.
• Research aggregation and analysis tools: Hebbia integrates with PitchBook, Preqin, and other financial research software systems. Investment bankers use Hebbia to access public data in the same place where they centralize their private documents, synthesizing both together with AI-powered analysis to surface insights and patterns that other firms miss.

3. Customer Relationship Management (CRM) Tools

Investment banking is fundamentally a relationship-driven industry. Every client interaction, from an initial pitch deck to a post-close check-in, shapes a firm’s reputation and its ability to win future mandates. Managing those relationships at scale across a deal pipeline spanning many active opportunities requires a dedicated investment banking CRM.

Platforms like Salesforce, Intapp DealCloud, and Affinity each include specialized features for investment banking, allowing bankers to:

• Visualize and manage their firm’s deal pipeline
• Map their firm’s collective network
• Update and enrich contact data
• Centralize client communications
• Surface actionable relationship intelligence

4. Virtual Data Rooms (VDRs) and Cloud Storage Platforms

Virtual data rooms (VDRs) are an essential component of the investment banking tech stack. They help bankers manage the hundreds to thousands of documents (from financial statements and legal agreements to regulatory filings to material commercial contracts) that come with each M&A transaction. Investment bankers use VDR software like Datasite, Intralinks, and Firmex to:

• Store highly confidential documents in a secure environment, complete with robust encryption, granular access and permission controls, and built-in audit logs
• Manage Q&A workflows, allowing bankers to efficiently distribute answers to buyer questions on specific documents
• Gauge buyer interest by monitoring per-document buyer viewing activity
• Streamline due diligence with a centralized location for all diligence materials relevant to specific deals

Hebbia has partnerships with both Datasite and Intralinks, enabling firms to further accelerate and enhance due diligence processes. Bankers can deliver VDRs directly into Hebbia for indexing and analysis by simply toggling on the integration.

5. Financial Modeling and Valuation Tools

Building and updating financial models is at the core of investment banking work. Bankers use specialized intelligence platforms that provide access to real-time data feeds, company fundamentals, regulatory filings, deal activity, research reports, earnings call transcripts, and other data sources to monitor market conditions and update model assumptions. 

Tools like the Bloomberg Terminal, S&P Capital IQ Pro, FactSet, and Visible Alpha provide analysts with the necessary data to:

• Build discounted cash flow (DCF) and three-statement models
• Create company comparables
• Analyze precedent transactions

These platforms also include Excel add-ins that provide customizable model templates, allow investment bankers to integrate the platform’s data directly into Excel spreadsheets, and preserve links to source documents for auditing.

6. Productivity and Collaboration Software

Each platform in the investment banking tech stack sits atop the foundational productivity layer that teams rely on for daily communication and document production. Microsoft 365 serves as the standard for most banks. For instance:

• Excel remains the primary environment for financial modeling and valuation
• PowerPoint is where pitch decks and client presentations get built and refined
• Word is used for drafting confidential information memorandums (CIMs), internal memos, and legal agreements
• Outlook is the standard for e-mails, scheduling, and client communication
• Teams remains popular for internal messaging, file sharing, and virtual meetings

Adobe Acrobat is another essential tool for processing, editing, and analyzing PDFs, the format in which most diligence materials arrive.

7. Compliance Oversight Platforms

Investment banking firms operate in a heavily regulated environment where a single slip-up can result in severe reputational damage, financial penalties, and legal repercussions. This makes compliance platforms one of the most important parts of a firm’s tech stack. They help firms maintain information barriers, manage conflicts of interest, and prevent crimes such as money laundering and market manipulation.

Examples of compliance platforms include:

• StarCompliance for managing material non-public information (MNPI), searching for conflicts of interest, and monitoring wall crossings
• Intapp Conflicts for specialized, AI-powered tools for conflict detection, resolution, and reporting
• Smarsh for surveilling and archiving firm-wide communications records to support both internal investigations and external audits
• MyComplianceOffice for controlling MNPI, managing insider lists, accelerating deal review, and preventing conflicts

8. Risk Management Tools

Investment banking firms face a diverse set of risks beyond legal and compliance risks. Financial risk management tools help investment banks mitigate market, credit, and non-financial risks. Examples of platforms that firms use include:

• Murex (MX.3) centralizes front-office trading, middle-office risk management, and back-office operations in a single system, giving firms a unified view of their positions, risk exposure, and regulatory requirements
• Moody’s Analytics provides AI-driven credit risk modeling, screening, and monitoring tools, and combines them with global entity datasets, and it also includes agentic screening for non-financial risks like political exposure and adverse media for analyst review

9. Document Storage Platforms

Investment banking firms generate substantial volumes of internal documents, from research notes and pitch decks to models and memos. Document storage platforms like Microsoft SharePoint, Microsoft OneDrive, and Box help firms keep them accessible, organized, and appropriately permissioned with enterprise-grade security. 

They also provide some specialized features for banks and other financial institutions:

• SharePoint and OneDrive include information barriers to protect against unauthorized file sharing and communication
• Box offers an integrated solution for creating VDRs

Hebbia integrates with both SharePoint and Box, indexing all your documents into a shared, queryable database so analysts never have to start a new deal from scratch.

Complete Your Investment Banking Tech Stack with Hebbia

Building an investment banking tech stack that gives your staff a real edge means choosing tools that work well individually and reinforce every stage of the deal lifecycle when used collectively. The platform categories covered here each fill a distinct role for investment bankers, and together, they cover everything your staff needs to execute with efficiency and accuracy at scale.

If you’re wondering where AI fits into that stack, Hebbia serves investment bankers at every stage of a deal, from origination to drafting pitchbooks. With Hebbia, professionals can leverage customizable AI agents to expedite any investment banking workflow, including:

• Identifying the people and ideas worth pitching by instantly scanning files, transcripts, and news across your coverage area
• Conducting complex, multi-document analysis with clickable, in-line citations for streamlined audits and review cycles
• Building financial models and full company comparisons by synthesizing public and private data in seconds
• Generating first-draft deliverables, like CIMs and pitch decks, complete with all necessary information, data visualizations, and source-linked analysis for MD review

Leading investment banking firms have been deploying Hebbia for over five years to pitch and win more deals. Book a free demo to see Hebbia in action and understand how it can round out your tech stack.