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Protect Privilege—Faster

Decrease Complexity and Risk with the Most Capable Privilege Review Offering on the Market

Lighthouse combines powerful predictive and generative AI technology to catch more privilege, with fewer false positives, and automate privilege log generation, so you can make the best use of attorney time and analysis.

Privilege Classification

AI predicts likelihood of privilege and outputs a privilege score.

Privilege Descriptions

AI generates privilege descriptions based on content of document.

Privilege Log Builder

Automatically generates a 2nd level review-ready priv log.

Reducing Privilege with IQ Priv

When privilege terms resulted in 90,000 potentially privileged documents for review with an aggressive timeline, they turned to Lighthouse. Using results from IQ Priv, outside counsel removed 20,000 non-privileged documents from eyes-on privilege review and tiered eyes-on review by likelihood that a document required more nuanced, complex analysis.

Client Savings from AI:

400+

Hours of Attorney Privilege Review Time

5–10

Days of Review

Powered by AI Privilege Classifiers

IQ Priv uses privilege models built with LLMs to give you smaller, richer sets of potential privilege and find privilege that other methods miss. In one matter, IQ Priv was 6.6x more accurate than privilege search terms. When compared to privilege log lines written by contract attorneys, IQ Priv was 12% more accurate.

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Far More Precise

Compared to traditional search terms and attorney name lists alone.

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Tailored to You

Models are trained to your unique data.

Reusable

Scale across matters to keep learning and improve results over time.

IQ Priv Classifiers Help You:

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‍Focus on data most likely to be privileged

‍Identify missed privilege calls

‍Guard against excessive privilege designations

Enhance QC capabilities

Reduce overall privilege review populations

Proven Performance

A client used IQ Priv to support their privilege review, resulting in improved consistency, quality, and accuracy.

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Consistency

70% of documents that hit privilege terms were classified “unlikely to be privileged” by IQ Priv and removed from privilege review.

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Quality

40% of privilege calls overturned by 2L QC reviewers were aligned with IQ Priv results.

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Accuracy

1,600 documents ultimately coded privilege did not hit on a privilege search term but were detected by IQ Priv.

AI-Generated Log Lines for Speed and Accuracy

Cut the amount of time you spend on privilege logs in half with our automated privilege log descriptions. Instead of writing from scratch each time, quickly approve or edit descriptions generated by AI.

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Smart

Our tool creates unique, editable log lines for each document your team codes as privileged.

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Fast

High-accuracy output by generative AI increases speed of second-level and privilege-logging review.

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Reliable

Outside counsel rated our AI-generated log lines better than log lines by first-level contract attorneys.

Impact that Grows with Each Matter

The more you use our solution, the better it gets at navigating the data and privilege considerations that are unique to your matters. You can also see and reuse a document’s past coding decisions when it reappears in new matters, ensuring consistency and avoiding costly disclosures and clawbacks.

Repeated Use Saved Microsoft

90%

in Privilege Review Time and Cost

We expected nearly 190k documents would be subject to privilege review using our typical workflow. With [IQ Priv] and outstanding outside counsel, our actual results were just over 24k, resulting in a nearly 90% reduction in time and cost. The approach also surfaced privileged documents that our old workflow may have missed, giving us greater confidence in the process. [IQ Priv] is now a standard component of all our Privilege reviews.

— EJ Bastien, Director of Discovery Programs, Microsoft

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