Relativity

Transforming Legal Document Review with AI-Powered Insights

Transforming Legal Document Review with AI-Powered Insights

Designing an AI tool that empowers legal teams to cut through thousands of documents faster and reduce costly mistakes.

Designing an AI tool that empowers legal teams to cut through thousands of documents faster and reduce costly mistakes.

ROLE

ROLE

ROLE

Product Design Intern

Product Design Intern

TIMELINE

TIMELINE

TIMELINE

Jun 2025 - Aug 2025

(10 weeks)

Jun 2025 - Aug 2025

(10 weeks)

TEAM

TEAM

TEAM

2 Product Designers

2 Product Managers

1 Applied Scientist

3 Engineers

2 Product Designers

2 Product Managers

1 Applied Scientist

3 Engineers

2 Product Designers

2 Product Managers

1 Applied Scientist

3 Engineers

SKILLS

SKILLS

SKILLS

UX Design, User Research, Prototyping, Concept Testing, Content Design, Design-Engineering Handoff

UX Design, User Research, Prototyping, Concept Testing, Content Design, Design-Engineering Handoff

CONTEXT

CONTEXT

Legal Tech Meets AI-Powered Review

Legal Tech Meets AI-Powered Review

Relativity is a leading legal technology company whose flagship platform RelativityOne powers eDiscovery, investigations, and compliance for law firms, corporations, and government agencies.


This summer, I joined the aiR for Review team, which uses AI-powered review to help 300,000 annual users sift through massive volumes of data for litigation, investigations, and other legal matters.

Thank you so much for reading!

Thank you so much for reading!

WHO ARE WE DESIGNING FOR?

WHO ARE WE DESIGNING FOR?

Lawyers, litigators, and document reviewers using aiR for Review often face the daunting task of sifting through thousands of documents to find the critical details that determine case outcomes.

Lawyers, litigators, and document reviewers using aiR for Review often face the daunting task of sifting through thousands of documents to find the critical details that determine case outcomes.

Lawyers, litigators, and document reviewers using aiR for Review often face the daunting task of sifting through thousands of documents to find the critical details that determine case outcomes.

THE PROBLEM

THE PROBLEM

Relativity’s aiR for Review workflow currently has no way to automatically summarize documents or notify users of red flags. Reviewers read line by line, increasing the risk of missing crucial information.


Often, clients realize too late that some documents contain sensitive information, causing cases to fall through, settlements to collapse, and Relativity to lose revenue from platform usage. This also led to some users to turn to competitors rather than use Relativity for their end-to-end case development.

THE SOLUTION

THE SOLUTION

To solve this, the aiR for Review team came up with aiR Insights, a brand-new feature that leverages large language models to generate summaries, surface key insights, and flag red flags—helping reviewers move faster without missing critical details.

To solve this, the aiR for Review team came up with aiR Insights, a brand-new feature that leverages large language models to generate summaries, surface key insights, and flag red flag—helping reviewers move faster without missing critical details.

To solve this, the aiR for Review team came up with aiR Insights, a brand-new feature that leverages large language models to generate summaries, surface key insights, and flag red flag—helping reviewers move faster without missing critical details.

MY ROLE

MY ROLE

I led the 0→1 design of aiR Insights in close collaboration with PM, UX research, and applied science (prompt engineering), delivering a feature that accelerates review by 50%, reduces cost, and lays the foundation for future AI capabilities at Relativity.

SOLUTION PREVIEW - MVP PROTOTYPE

aiR Insights will be released to Advanced Access users this October!

aiR Insights was released to Advanced Access users this October!

THE PROCESS

aiR Insights Project Timeline

aiR Insights Project Timeline

aiR Insights Project Timeline

Week 1

Week 2

Week 3

Week 4

Week 5

Week 6

Week 7

Week 8

Week 9

Week 10

Ideation & MVP Prototyping

Ideating and iterating on initial designs based on UX, PM, and engineering feedback

UX Research to Discover & Define Customer Criteria

Conducting research and synthesizing findings with PM and Applied Science into insights categories, types of documents, and red flags

Concept Testing w/ Stakeholders

Met with 8 internal stakeholders for concept and usability testing

Customer Conversations

Met with 6 companies & partners for further testing

Engineering & Prompt Development

Ongoing effort between teams to implement Insights feature and prompts

THE CHALLENGE

THE CHALLENGE

Picture this: you’re a lawyer conducting eDiscovery (electronic discovery).


You need to quickly review thousands of documents for production (to share with the other side), but you don’t want to risk sending out files that contain sensitive or embarrassing information, like evidence of company misconduct or deception.


A tool that can summarize document contents and highlight key insights relevant to the case would be immensely helpful, saving time while reducing the risk of errors.

Picture this: you’re a lawyer conducting eDiscovery (electronic discovery).


You need to quickly review thousands of documents for production (to share with the other side), but you don’t want to risk sending out files that contain sensitive or embarrassing information, like evidence of company misconduct or deception.


A tool that can summarize document contents and highlight key insights relevant to the case would be immensely helpful, saving time while reducing the risk of errors.

Picture this: you’re a lawyer conducting eDiscovery (electronic discovery).


You need to quickly review thousands of documents for production (to share with the other side), but you don’t want to risk sending out files that contain sensitive or embarrassing information, like evidence of company misconduct or deception.


A tool that can summarize document contents and highlight key insights relevant to the case would be immensely helpful, saving time while reducing the risk of errors.

01 RESEARCH & IDEATION: DESIGNING AIR INSIGHTS FROM 0→1

01 RESEARCH & IDEATION: DESIGNING AIR INSIGHTS FROM 0→1

02 CONCEPT TESTING & ITERATION WITH STAKEHOLDERS AND USERS

APPROACHING THE PROBLEM SPACE

Our initial UX explorations centered around three key questions and decisions:

Our initial UX explorations centered around three key questions and decisions:

Our initial UX explorations centered around three key questions and decisions:

1

How will aiR Insights be generated?

Will aiR Insights be generated alongside a regular a4R run? Will the insights apply to a set of documents or individual documents? Where will the selection criteria be located?

Create aiR Insights

1

-100 of 2000

100

per page

HOW WILL USERS KICK-START AIR INSIGHTS?

HOW WILL USERS KICK-START AIR INSIGHTS?

Prioritizing long-term scalability

Prioritizing long-term scalability

Prioritizing long-term scalability

After exploring multiple design options, we narrowed down to two lo-fi versions, weighing tradeoffs in scalability, use of space, accessibility, and technical complexity based on where aiR insights would be triggered.

Solution 1: Trigger in List

Solution 2: Located in Sidebar (Selected Solution)

Decision: We chose to have aiR Insights located in a the sidebar to ensure scalability for future capabilities, such as custom user prompting. Although Option 1 saves space, it’s more technically complex to implement and may not scale well with more advanced options.

2

Where will aiR Insights results be displayed?

Will generated results be visible in list view? In the document viewer?

How will users show or hide insights they don’t want to see?

Topic

Filter

Meeting Follow-Up and Urgent Requests

Transcript between Person 1 and Person 2

Content Summary

Filter

The document is an email from Sherry to Harry discussing the onboarding of trainees Sarah and Destiny. Sherry expresses concern about a potential job loss and requests the removal of a former trainee from the system.

Two employees have a conversation regarding another employee suspected of theft.

Content Type

Filter

Email

Email

HOW WILL USERS VIEW AIR INSIGHTS RESULTS?

HOW WILL USERS VIEW AIR INSIGHTS RESULTS?

Prioritizing long-term scalability

Prioritizing long-term scalability

Prioritizing long-term scalability

After discussing early aiR Insights results prototypes with engineers, we found they introduced unnecessary complexity for the project timeline. We pivoted to explore two simplified patterns inspired by existing designs.

Solution 1: Toggle with Icon

Solution 2: Located in Separate Results Tab (Selected Solution)

Decision: We selected the separate tab layout to ensure aiR Insights remained highly visible. While the icon-based solution was more seamless, its limited size and placement made it less discoverable, and we prioritized visibility for this new feature.

3

What document information do users need the most?

What key insights/categories do users care about and want the most when trying to extract information from documents?

Topic

Content Summary

Content Type

Red Flags

Document Quality (internal)

WHAT DOCUMENT CATEGORIES MATTER THE MOST TO USERS?

WHAT DOCUMENT CATEGORIES MATTER THE MOST TO USERS?

More Information ≠ More Valuable

More Information ≠ More Valuable

As we finalized the MVP through stakeholder and customer feedback, we refined the categorization – merging overlapping areas, redefining unclear ones, and removing redundant sections. This process also allowed me to dive deeper into content design, revealing how even a single word can significantly shape user understanding.

EARLY CATEGORIES

Introducing aiR Insights

aiR Insights enhances your document analysis workflow by automatically extracting and tagging key metadata to streamline your review process. This feature delivers deeper, structured insights into every document processed through an aiR job.

Select aIR Insights Categories

select all

Selected categories will appear as columns after running this prompt version

Case Summary

Relevance

aiR Insights

Document Title

Extracts the main title or heading of the document.

Document Summary

Summarize key points and general analysis of document.

Document Type

Classify the document by type, such as contract, chart, or financial report.

Document Tone

Gauge the tone and emotional context of the text.

Topic & Theme Analysis

Identify recurring subjects and thematic patterns.

Critical Content Flags

Surface critical classifications like “Embarrassing Information.”

Document Visual Characteristics

Flags visual or structural traits like handwriting or foreign language.

FINAL MVP CATEGORIES

Introducing aiR Insights

aiR Insights enhances your document analysis workflow by automatically extracting and tagging key metadata to streamline your review process. This feature delivers deeper, structured insights into every document processed through an aiR job.

Select aIR Insights Categories

Select all - Clear

Selected categories will appear in a separate tab after running this prompt version

Case Summary

Relevance

aiR Insights

Topic

Generate a primary title or heading for the document

Content Summary

Summarize key points of the document in 2-5 sentences.

Content Type

Classify the docucment by type, such as licenses, publications, or NDA.

Red Flag Detector

Surface potentially reputation-damaging or sensitive content.

Decision: 5 Red Flags, including Illegal Behavior, Reputational Risk, Inappropriate Relationships, Deception, Prompt Injection. 31 Content Types, including Operations & Compliance, Communications, Contracts & Legal Agreements, Corporate Governance & Strategy, etc.


Key learning: I initially assumed users would value more document information and customization, but testing revealed that additional options often created confusion rather than adding clarity or usefulness, reminding me once again that less is often more!

USER RESEARCH

USER RESEARCH

Customer conversations and competitive insights revealed that

document summaries are becoming essential for faster, smarter review.

Customer conversations and competitive insights revealed that document summaries are becoming essential for faster, smarter review.

Customer conversations and competitive insights revealed that document summaries are becoming essential for faster, smarter review.

8

Internal Stakeholders

Conducted internal customer discovery sessions across Applied Science, GTM, Leadership, Support, Sales

6

Companies & Partners

Conducted discovery sessions or received feedback from: Verizon, AT&T, Walmart, PLUSNxt, G&T, Morgan Lewis

15+

Insights from Product Board

# of mentions of summaries, topic

analysis, theme analysis, overarching summaries, or other customer requests

“If it [aiR for Review] could describe and summarize documents in addition to giving relevancy, results would be profoundly powerful.”

"Document summary would be an additional level. So beyond rationale considerations, it would give a sort of an overarching summary of individual documents. I've been using Copilot to summarize multiple interview memos for a partner."

01

Legal Action Taken

A lawsuit or legal dispute is filed, which triggers the need to gather relevant information.

02

eDiscovery Process

eDiscovery involves each side using tools to identify, preserve, review, organize, and produce relevant electronically stored information (ESI), such as emails, contracts, and reports, to support the case and share with the other party.

03

Trial or Resolution

Evidence is used in court or negotiations, with the case either settled privately or decided by a judge or jury.

SYNTHESIS

SYNTHESIS

Leading a cross-functional team to define feature categories

Leading a cross-functional team to define feature categories

Leading a cross-functional team to define feature categories

I facilitated workshops between UX, PM, and applied science (prompt engineers) to synthesize insights gained from user research and competitive analysis.


Through these sessions, we discovered key insights that shaped the MVP scope, including a breakthrough that several seemingly distinct categories had significant overlap.

Topic & Theme Analysis

Identify recurring subjects and thematic patterns.

Critical Content Flags

Surface critical classifications like “Embarrassing Information.”

Topics, themes, issues, and content had similar patterns, which led to conversations about customization and user prompting. These capabilities were out of scope for the MVP but slated for the next feature iteration.

03 EDGE CASE CONSIDERATIONS AND FINAL MVP

EDGE CASE CONSIDERATIONS

EDGE CASE CONSIDERATIONS

Designing for Edge Cases with Engineering and Applied Science

Designing for Edge Cases with Engineering and Applied Science

Working with engineering and applied science, we anticipated scenarios like failed Insights runs, unclear Red Flag citations, and varied summary format preferences. Together, we designed fallback states, clarified AI reasoning, and created adaptable UX patterns to keep the experience clear and trustworthy even when errors occurred.

One or more aiR insights couldn’t be generated. Try again

Topic

Filter

Null

Content Summary

Filter

Content Summary generation failed.

Insights Generation Error

Brainstorming UX patterns and default values to inform and redirect users after a failed Insights run

Tagged Summary

Filter

Who: John Maxwell and Sarah Thompson

When: June 6th 2024

Where: Outlook Mail

Why: Email discussing onboarding of trainees Sarah and Destiny.

Who: John Maxwell and Sarah Thompson

When: June 6th 2024

Where: Outlook Mail

Why: Email discussing onboarding of trainees Sarah and Destiny.

Who: John Maxwell and Sarah Thompson

When: June 6th 2024

Where: Outlook Mail

Why: Email discussing onboarding of trainees Sarah and Destiny.

Who: John Maxwell and Sarah Thompson

When: June 6th 2024

Where: Outlook Mail

Why: Email discussing onboarding of trainees Sarah and Destiny.

Who: John Maxwell and Sarah Thompson

When: June 6th 2024

Where: Outlook Mail

Why: Email discussing onboarding of trainees Sarah and Destiny.

Who: John Maxwell and Sarah Thompson

When: June 6th 2024

Where: Outlook Mail

Why: Email discussing onboarding of trainees Sarah and Destiny.

A news article about a meeting between executives addressing what course of action to take regarding an employee suspected of theft.

Reviewer Coded

Reviewer Coded

Reviewer Coded

Reviewer Coded

Reviewer Coded

Content Summary

Filter

The document is an email from Sherry to Harry discussing the onboarding of trainees Sarah and Destiny. Sherry expresses concern about a potential job loss and requests the removal of a former trainee from the system.

Two employees have a conversation regarding another employee suspected of theft.

A senior executive addresses an employee suspected of theft, offering continued employment and a salary increase in exchange for silence and compliance. The message includes implicit threats and attempts to suppress external disclosure.

A meeting between executives addressing what course of action to take regarding an employee suspected of theft.

An NDA contract for Person 1 employee.

An NDA contract for Person 2 employee.

A news article about a meeting between executives addressing what course of action to take regarding an employee suspected of theft.

Reviewer Coded

Reviewer Coded

Reviewer Coded

Reviewer Coded

Reviewer Coded

Content Summary

Summarize key points of the document in 2-5 sentences.

Tagged Summary

Highlight key details by tagging who, what, when, why, and how.

Content vs Tagged Summary

Understanding customer preferences for summaries in a paragraph format compared to a who/when/where/why structure

1.

However, I see the value you bring to this company, and I'm willing to overlook this incident under certain conditions.

Page 1

2.

In return, I'm offering you twice your current salary to keep things running smoothly.

Page 1

Responsiveness

Very Responsive

Insights

Subject Matter

Meeting Follow-Up and Urgent Requests

Content Type

Email

Content Summary

A senior executive addresses an employee suspected of theft, offering continued employment and a salary increase in exchange for silence and compliance. The message includes implicit threats and attempts to suppress external disclosure.

Red Flag Detector

Illegal

Content referencing inappropriate, unethical, or illegal behavior by employees or leadership. Includes sexual misconduct, harassment, substance abuse, or criminal activity. Focus on actions that breach professional or societal norms and could damage trust in leadership.

Scandal

Content referencing inappropriate, unethical, or illegal behavior by employees or leadership. Includes sexual misconduct, harassment, substance abuse, or criminal activity. Focus on actions that breach professional or societal norms and could damage trust in leadership.

1.

Illegal

However, I see the value you bring to this company, and I'm willing to overlook this incident under certain conditions.

Page 1

2.

Scandal

In return, I'm offering you twice your current salary to keep things running smoothly.

Page 1

Red Flag Citations

Revealing reasoning for Red Flags within the document to users and providing clarity around AI-generated results

MVP PROTOTYPE

MVP PROTOTYPE

aiR for Review — aiR Insights

aiR for Review — aiR Insights

04 IMPACT & FUTURE DIRECTION

LEARNINGS

LEARNINGS

Reflection & Lessons Learned

Reflection & Lessons Learned

Reflection & Lessons Learned

I truly enjoyed my internship at Relativity and feel so grateful for the chance to work with such a talented and supportive team! From day one, I was welcomed into a fast-paced environment where I could dive into meaningful design projects and learn about legal technology, a field I had never explored before but quickly grew fascinated by. I was given significant autonomy and the opportunity to work on high-impact products and initiatives, which empowered me to take initiative and contribute proactively.


This experience strengthened my product sense, deepened my understanding of cross-functional collaboration, and gave me practical insight into working effectively with engineers, researchers, and product managers to bring complex AI features to life.

KEY TAKEAWAY #1

KEY TAKEAWAY #1

Rapid learning and adaptability

Rapid learning and adaptability

I quickly learned the legal review process and its technical constraints, which helped me identify where AI could add the most value. By validating assumptions early and iterating on feedback from PMs and stakeholders, I adapted designs to meet user needs and the MVP scope.

KEY TAKEAWAY #2

KEY TAKEAWAY #2

Turning research into direction

Turning research into direction

Synthesizes feedback from customer sessions with companies like Verizon and Morgan Lewis taught me to turn qualitative insights into product scope. Instead of a generic “summary” feature, we defined targeted use cases like content summaries for speed and red flag detection for risk.

KEY TAKEAWAY #3

KEY TAKEAWAY #3

Building AI and technical intuition

Building AI and technical intuition

Collaborating closely with engineers and prompt engineers taught me how UX decisions impact model performance. Understanding how AI interprets data helped me design more informed patterns and improved my ability to think like both a designer and a strategist!

ADDITIONAL PROJECTS

ADDITIONAL PROJECTS

During my time here, I had the opportunity to contribute to a variety of exciting projects besides aiR Insights, including:

  • Incorporating user feedback into a Validation metrics dashboard to reduce customer confusion and information requests

  • Creating responsive designs for the aiR for Case Strategy dashboard that prioritized accessibility

  • Designing and refining the UI for Relativity's new AI assist chat

  • Conducting UI audits across aiR products to improve consistency and usability

...AND SNIPPETS OF THE SUMMER!

...AND SNIPPETS OF THE SUMMER!

Exploring Chicago with my intern class and team!

IMPACT

AIR INSIGHTS IMPACT

AIR INSIGHTS IMPACT

Accelerating Review by 50% and Driving Retention


aiR Insights is projected to speed up document review by 50%, transforming the way legal teams interact with large volumes of documents.


By providing concise, AI-generated summaries and actionable insights, reviewers can make decisions on a significant portion of documents without reading them word-for-word. This efficiency not only saves time but also reduces cognitive load and enables teams to focus on higher-value tasks.

Accelerating Review by 50% and Driving Retention


aiR Insights is projected to speed up document review by 50%, transforming the way legal teams interact with large volumes of documents.


By providing concise, AI-generated summaries and actionable insights, reviewers can make decisions on a significant portion of documents without reading them word-for-word. This efficiency not only saves time but also reduces cognitive load and enables teams to focus on higher-value tasks.

Addresses critical customer need

Clients demand faster, smarter document understanding, and competitors are already delivering similar capabilities.

Drives tangible business value

Fills a strategic feature gap, boosting aiR for Review’s market competitiveness and overall product value.

Transforms user experience

Offers concise, actionable summaries that minimize fatigue, reduce errors, and dramatically accelerate review workflows.

LONG-TERM VISION

LONG-TERM VISION

Building the Foundation for Scalable AI at Relativity


aiR Insights establishes the groundwork for future AI capabilities within RelativityOne, paving the way for new features within other tools like aiR for Privilege and aiR for Case Strategy. Next, the team aims to expand prompting capabilities, empowering users to directly request specific insights, such as targeted red flags or document types, for a more tailored and efficient review experience.

Building the Foundation for Scalable AI at Relativity


aiR Insights establishes the groundwork for future AI capabilities within RelativityOne, paving the way for new features within other tools like aiR for Privilege and aiR for Case Strategy. Next, the team aims to expand prompting capabilities, empowering users to directly request specific insights, such as targeted red flags or document types, for a more tailored and efficient review experience.

Building the Foundation for Scalable AI at Relativity


aiR Insights establishes the groundwork for future AI capabilities within RelativityOne, paving the way for new features within other tools like aiR for Privilege and aiR for Case Strategy. Next, the team aims to expand prompting capabilities, empowering users to directly request specific insights, such as targeted red flags or document types, for a more tailored and efficient review experience.

aiR Insights Launch

October 2025

aiR Insights released to advanced access users and presented at Relativity Fest, Relativity’s annual global e-discovery and legal tech conference

aiR for Review

AI tool that helps legal teams accelerate and improve the accuracy of document review for eDiscovery.

aiR for Case Strategy

RelativityOne tool that helps attorneys build case narratives and prep for depositions and trial.

aiR for Privilege

RelativityOne tool using generative AI to analyze documents, predict privilege, and provide draft privilege log descriptions.

Beginning with aiR for Review, Relativity plans to expand aiR Insights capabilities across its full product ecosystem. The designs and groundwork I created for aiR for Review served as the foundation and pilot for realizing this broader vision.

SUCCESS METRICS

SUCCESS METRICS

aiR Insights is projected to boost review speed by 50%,

based on feedback about similar in-house tools from current users.

aiR Insights is projected to boost review speed by 50%, based on feedback about similar in-house tools from current users.

aiR Insights is projected to boost review speed by 50%, based on feedback about similar in-house tools from current users.

“Instead of reviewing word for word why a document was not responsive... we already just give them insights via our own system—an abstract of the document, a 6–8 sentence summary. My modeling is that 50% of docs can be decided on insights rather than the documents themselves. You can speed up manual doc review by 50% plus.”

“I want to promote aiR for Review across the industry. It’s good for the industry. Look how much more we can do with aiR and genAI… This would be huge for LDI (Legal Data Intelligence) use cases.”

- EJ Bastien, Director of Discovery Operations @

- EJ Bastien, Director of Discovery Operations @

Thanks for stopping by!

Let’s make something fruitful together!

© ELAINE GUAN 2025 | DESIGNED WITH ️❤️ & 🍵


Thanks for stopping by!

Let’s make something fruitful together!

© ELAINE GUAN 2025 | DESIGNED WITH ️❤️ & 🍵


Thanks for stopping by!

Let’s make something fruitful together!

© ELAINE GUAN 2025 | DESIGNED WITH ️❤️ & 🍵