Insights

Tech-savvy eDiscovery D4 LLC operates as the technology and eDiscovery division of Special Counsel, indicating a strong emphasis on software-driven legal services and managed eDiscovery solutions which can be cross-sold to law firms and corporate legal departments seeking scalable tech-enabled discovery.

Mid-market footprint With 51-200 employees and revenue in the 50-100 million range, D4 targets mid-size law firms and mid-market corporate legal teams that require flexible eDiscovery services and technology, presenting opportunities for tiered service packages and volume discounts.

Relativity ecosystem As an established partner within the Special Counsel network and with prior collaborations related to Relativity, there is potential to upsell advanced eDiscovery solutions, managed review, and data breach response capabilities to existing Relativity customers.

Expansion synergies Recent and historical partnerships and surveys indicate a growth-oriented culture; sales conversations can highlight cross-sell of in-house legal trend insights, salary and staffing resources, and expanded managed services to enterprises seeking end-to-end legal solutions.

Industry credibility A track record of thought leadership and data breach response insights positions D4 to pursue opportunities with organizations prioritizing security, incident response, and compliant data handling, pairing eDiscovery with robust security offerings.

D4 LLC Tech Stack

D4 LLC uses 8 technology products and services including Facebook Pixel, W3 Total Cache, MySQL, and more. Explore D4 LLC's tech stack below.

  • Facebook Pixel
    Analytics
  • W3 Total Cache
    Caching
  • MySQL
    Database
  • Moment.js
    Javascript Libraries
  • PHP
    Programming Languages
  • HSTS
    Security
  • Bootstrap
    UI Frameworks
  • Nginx
    Web Servers

Media & News

D4 LLC's Email Address Formats

D4 LLC uses at least 2 format(s):
D4 LLC Email FormatsExamplePercentage
FLast@d4discovery.comJDoe@d4discovery.com
80%
First.Last@d4discovery.comJohn.Doe@d4discovery.com
12%
Last@d4discovery.comDoe@d4discovery.com
6%
First@d4discovery.comJohn@d4discovery.com
2%
First.Last@specialcounsel.comJohn.Doe@specialcounsel.com
89%
FLast@specialcounsel.comJDoe@specialcounsel.com
5%
Last@specialcounsel.comDoe@specialcounsel.com
5%
First.MiddleLast@specialcounsel.comJohn.MichaelDoe@specialcounsel.com
1%

Frequently Asked Questions

Where is D4 LLC's headquarters located?

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D4 LLC's main headquarters is located at 222 Andrews Street Rochester, New York 14604 United States. The company has employees across 5 continents, including North AmericaAsiaAfrica.

What is D4 LLC's phone number?

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You can contact D4 LLC's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is D4 LLC's official website and social media links?

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D4 LLC's official website is specialcounsel.com and has social profiles on LinkedIn.

What is D4 LLC's NAICS code?

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D4 LLC's NAICS code is 5411 - Legal Services.

How many employees does D4 LLC have currently?

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As of June 2026, D4 LLC has approximately 76 employees across 5 continents, including North AmericaAsiaAfrica. Key team members include Chief Executive Officer And Artist: D. T.Vp Forensic Services Group, Digital Forensic Investigations: J. C.Vp Marketing And New Business Strategy: E. B.. Explore D4 LLC's employee directory with LeadIQ.

What industry does D4 LLC belong to?

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D4 LLC operates in the Legal Services industry.

What technology does D4 LLC use?

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D4 LLC's tech stack includes Facebook PixelW3 Total CacheMySQLMoment.jsPHPHSTSBootstrapNginx.

What is D4 LLC's email format?

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D4 LLC's email format typically follows the pattern of FLast@d4discovery.com. Find more D4 LLC email formats with LeadIQ.

When was D4 LLC founded?

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D4 LLC was founded in 1997.

D4 LLC

Legal ServicesNew York, United States51-200 Employees

D4 LLC operates as the technology and eDiscovery division within Special Counsel, a presence in the legal services field. It provides flexible, technology-enabled eDiscovery solutions and managed services to support discovery and data-review work in legal matters. The division targets law firms and other legal teams seeking integrated discovery capabilities alongside traditional legal services.

Based in Rochester, New York, D4 operates as a mid-sized unit within the legal services ecosystem. It emphasizes delivering discovery support that combines legal work with technology, aiming to make the handling of electronic information more efficient for its clients.

Section iconCompany Overview

Headquarters
222 Andrews Street Rochester, New York 14604 United States
Phone number
NAICS Code
5411 - Legal Services
Founded
1997
Employees
51-200

Section iconFunding & Financials

  • $50M$100M

    D4 LLC's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    D4 LLC's revenue is estimated to be in the range of $50M$100M

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