D4 LLC

d4discovery.com

Rochester, New York, United States

51-200 employees

LinkedIn Profile

About D4 LLC

computer forensics, litigation support services, data collection, digital forensics, hosted review, ediscovery managed services, esi processing, information discovery, information management, relativity, information governance, cyber security, digital investigations, it management, information technology & services, computer & network security

Decision Makers at D4 LLC

1 contact

Tom Groom

Vice President, Discovery Engineering

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· 1 decision maker · Emails available

Sales Outreach Angle

D4 LLC. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

D4 LLC's Position in the StackWho Database

• D4 LLC is 1 of 1,961 legal services companies tracked in StackWho.
• 1,959 legal services companies in our database have verified decision-maker emails (100% of the cohort).
• 23,956 companies in New York are in the StackWho database.
• 109 legal services companies are in the 51-200 employee range (same size as D4 LLC).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does D4 LLC use?

Full technology stack data for D4 LLC is available on StackWho.

How do I contact the decision makers at D4 LLC?

StackWho has verified email addresses for 1 decision maker at D4 LLC. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach D4 LLC directly for sales, recruiting, or partnerships.

What industry is D4 LLC in?

D4 LLC operates in the legal services industry, headquartered in Rochester, New York, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.