3D letters AI on a blue circuit board background symbolizing artificial intelligence technology.

10 AI Use Cases for Investment Banks in 2026-2027

October 01, 2026

Investment banking runs on two things: information advantage and trust. AI is now reshaping how both get built, across research, diligence, and the deal cycle itself.

Adoption is moving fast at the top. In banking, generative and agentic AI now make up 70% of publicly announced AI implementations, up from 54% a year earlier, according to Evident's Q4 2025 tracking.[1] The banks Evident studies are the largest in the world, but the use cases scale straight down to a boutique advisory shop or middle-market bank of 10 to 300 people.

The upside is real, and so is the risk, because everything a banker touches is confidential and often market-moving. Here are 10 of the most practical ways banks and advisory firms are using AI heading into 2026 and 2027, with a note on how to adopt each one without exposing material non-public information (MNPI) or client data.

1. Market and Company Research

Analysts spend hours pulling together filings, news, broker notes, and transcripts before they can even start thinking. AI collapses that gathering step, reading across sources and drafting a first synthesis in minutes.

That turns a junior analyst's overnight research grind into a same-morning starting point, so the team spends its time on judgment instead of assembly.

Where the right IT partner helps: Research pulls in licensed data and sometimes confidential material. Use approved, firm-controlled tools with clear rules on what data they may touch, not free consumer apps on personal logins.

2. Pitch Books and Client Materials

First drafts of pitch books, market updates, and confidential information memoranda are heavy on structure and repetition, which is exactly what AI drafts well. It builds the skeleton, populates standard sections, and formats to the house template.

Bankers still own the story and the numbers, but they start from a draft instead of a blank page, which is where the late nights usually go.

Where the right IT partner helps: Client materials carry confidential deal information from the first draft. A partner can wire these tools into approved systems with access limited to the deal team so nothing leaks to a shared model.

3. Financial Modeling Support

AI can help populate and quality-check models: pulling historicals into a template, flagging broken links or formula errors, and running sensitivity scenarios on command.

The discipline that keeps this safe is human ownership of every assumption and output. AI checks the plumbing; the banker signs off on the analysis.

Where the right IT partner helps: Models hold deal assumptions you cannot afford to leak or lose. Good IT management keeps them in controlled, well-backed-up systems with strict access, not scattered across personal drives.

4. Due Diligence and Data-Room Review

Diligence is a reading problem at scale. AI reads thousands of data-room documents, extracts key terms, and flags the change-of-control clauses, off-balance-sheet items, and anomalies a team needs to look at.

That shortens the slow, expensive first pass and lets senior bankers focus on the findings that actually move a deal.

Where the right IT partner helps: Data rooms are among the most sensitive environments in the business. Keep review inside approved, access-controlled tools, and document who touched what for the record.

5. Comparable Company and Precedent Transaction Analysis

Building comps and precedent sets is repetitive and error-prone by hand. AI pulls candidates, normalizes metrics, and drafts the summary tables and rationale, so analysts refine rather than assemble.

The result is faster turnarounds on valuation work and fewer copy-paste mistakes carried through a live process.

Where the right IT partner helps: Valuation work often blends licensed data with confidential inputs. A partner can standardize the firm on tools that respect both data-license terms and confidentiality.

6. Earnings and Transcript Summarization

Quarterly calls, investor days, and management meetings generate more transcript than anyone can read. AI turns hours of calls into a tight brief with the quotes and numbers that matter.

For coverage teams tracking dozens of names, that is the difference between staying current and falling behind.

Where the right IT partner helps: This is a low-risk place to start because much of the input is public. A partner can still make sure the outputs land in firm systems, not personal note apps.

7. Deal Sourcing and Relationship Intelligence

AI mines your CRM, news, and filings to surface which relationships are heating up, which companies fit a buyer's mandate, and where a banker should spend the next call.

For a boutique competing on relationships, this turns scattered notes and inboxes into a coverage edge.

Where the right IT partner helps: Relationship data is a core asset and a privacy responsibility. A partner can connect these tools to your CRM correctly, with permissions that match who should see what.

8. Engineering and Developer Augmentation

For firms that build their own tools, AI coding assistants are becoming standard. In banking, developer augmentation use cases have grown 8x since early 2024, and banks report average productivity gains of 10% to 20%.[1]

Even a small internal tech team can ship integrations and internal tools faster with the same assistants the largest banks now issue by default.

Where the right IT partner helps: Developer tools reach into source code and systems. A partner can set the access controls and review steps so speed doesn't come at the cost of security.

9. Agentic Automation of Back-Office Workflows

The frontier is agentic AI that completes multi-step workflows, not just answers questions. Banks are already deploying it for processes like know-your-client onboarding, source-of-wealth reporting, and fraud claims.[1]

For a smaller firm, the same pattern automates onboarding paperwork, compliance checklists, and other repeatable back-office work that ties up staff today.

Where the right IT partner helps: Agents that take actions need tight guardrails and human checkpoints. A partner can design the controls so an agent escalates the important decisions instead of acting alone.

10. Compliance and Communications Oversight

AI is increasingly used to review communications and flag conduct or recordkeeping issues before they become an enforcement problem. For a regulated firm, that is a control, not a convenience.

Used well, it helps compliance cover more ground with the same headcount, and catches the off-channel message or risky phrase a human sweep would miss.

Where the right IT partner helps: Surveillance tools touch sensitive communications and must themselves be governed. A partner can help you deploy them with the right retention, access, and audit trail.

The Bottom Line

AI is moving from experiment to infrastructure across banking, and the vendor field is still shifting. One provider's share of public banking use cases fell from 35% to 27% in a year as more tools entered the market.[2] For a smaller firm, that churn is a reason to standardize on a governed set of tools rather than let every desk pick its own.

That governance gap is where firms get hurt. IBM found 63% of organizations have no AI governance policy, and high use of unsanctioned shadow AI added an average of 670,000 dollars to the cost of a breach.[3] For a bank, the material at risk isn't just data, it's MNPI and client confidentiality, so an ungoverned tool is a compliance and reputational problem, not only a security one.

Framework IT helps banks and advisory firms capture the upside of AI without the downside. That means governance first, a written usage policy, a review step before new tools go live, and clear rules on what confidential data a tool may touch, then enablement through the Managed Framework AI adoption program, where staff get hands-on training and a central Framework AI Resources Hub so they use the approved tools well. Framework IT is a Chicago-based managed IT services firm founded in 2008, with a team of more than 40 professionals, most of them engineers who live in the Chicagoland area. We help investment banks, advisory shops, and other financial and professional services firms with IT support, strategy, and security, and with putting structure around AI so it can be used safely.

Schedule a conversation with our team to see what safe, high-value AI adoption can look like for your firm: frameworkit.com/discoverycall

About the Author

Adam Barney is President and Managing Partner of Framework IT, a Chicago-based managed IT services firm he's helped lead for more than 15 years. He and his team of 40+ professionals specialize in IT support, strategy, and cybersecurity for small and mid-sized businesses. Adam's insights on business technology have been featured in the Harvard Business Review, the Washington Post, and Fox 32 Chicago.

Citations

Every statistic above is sourced to a live page that states it. Verify links are live before publishing.

[1] Generative and agentic AI now represent 70% of publicly announced banking AI implementations, up from 54% a year earlier; engineer and developer augmentation use cases have grown 8x since February 2024, with banks reporting average productivity gains of 10% to 20%; banks are deploying agentic AI for processes such as source-of-wealth reporting and fraud claims. Evident, AI Use Case Trends in Banking, Q4 2025. https://evidentinsights.com/insights/use-case-trends-q4-2025

[2] One AI provider's share of public banking use cases declined from 35% to 27% year on year as more vendors entered the market. Evident, AI Use Case Trends in Banking, Q4 2025. https://evidentinsights.com/insights/use-case-trends-q4-2025

[3] 63% of organizations have no AI governance policy; a high level of shadow AI added an average of 670,000 dollars to breach costs; 97% of organizations with an AI-related incident lacked proper AI access controls. IBM 2025 Cost of a Data Breach Report. https://www.ibm.com/think/x-force/2025-cost-of-a-data-breach-navigating-ai