Lighthouse Tech Stack

eDiscovery and legal data services platform with proprietary review technology

Legal Services Seattle, WA 501–1,000 employees Privately Held

Lighthouse operates an eDiscovery and legal data management business built on Relativity, Nuix, and proprietary review tools acquired through Discovia and H5. The hiring mix is heavily weighted toward legal specialists and support staff (30 of 41 open roles) rather than engineering, and projects focus on client self-service infrastructure, automation of manual review workflows, and Microsoft Purview integration — indicating a shift from labor-intensive document review toward platform-driven efficiency and reduced operational costs.

Tech Stack 21 technologies

Core StackSalesforce C# SalesLoft Nuix Relativity Gmail Microsoft Office Relativity One EnCase Microsoft 365 Microsoft Purview Microsoft Information Protection Microsoft Defender for Cloud Apps Microsoft 365 Defender Azure Sentinel VMware ESXi vCenter Apollo Outreach

What Lighthouse Is Building

◆Challenges

Reducing spend on linear document review
Meeting accuracy targets
Reducing client costs
Increasing delivery speed
Improving product quality
Improving uptime
Meeting project timelines
Complex review workflows
Platform performance issues
Delays in delivery

▲Active Projects

Erp implementation
Implement review strategy
Intake, processing & export of client data
Design and build client iaas systems for ediscovery self-service
Microsoft purview insider risk management
Building institutional relationships with law firms
Esi automation initiatives
Performance and monitoring improvements
Ediscovery tool integration
Third-party integration evaluation

Hiring Activity

Accelerating40 roles · 20 in 30d

Department

Legal

Support

Sales

Engineering

Finance

Operations

Ops

Security

Seniority

Mid

Senior

Junior

Director

Manager

Notable leadership hires: Director of Sales, Associate Director

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About Lighthouse

Lighthouse provides eDiscovery, data processing, forensics, and information governance services to law firms and enterprises. The company evolved from a document copy shop into a technology-enabled legal services provider, now offering managed review, data hosting, technology-assisted review, and consulting. Core tools include Relativity, Nuix, EnCase, and proprietary platforms. The business operates across intake, processing, hosting, and review workflows, with active expansion into client-facing self-service systems and insider risk management via Microsoft Purview. Lighthouse maintains partnerships with Relativity, Brainspace, and Nuix while building direct relationships with law firms.

HeadquartersSeattle, WA

Company Size501–1,000 employees

Hiring MarketsIndia, United States, United Kingdom

Frequently Asked Questions

What eDiscovery tools does Lighthouse use?

Lighthouse uses Relativity and Relativity One as core platforms, alongside Nuix for processing, EnCase for forensics, and proprietary review technology from acquired companies Discovia and H5. Microsoft Purview integrates for insider risk management.

What is Lighthouse working on?

Major projects include building self-service eDiscovery infrastructure for clients, automating ESI workflows, implementing Microsoft Purview for insider risk, integrating third-party tools, and optimizing review performance to reduce costs and delivery timelines.