

The Root Group Email Formats
Contact top employees from
The Root Group
- The Root Group uses 6 different email formats. The most common is firstName-lastNameInitial (for example, jane-d@rootgroup.com), which appears in about 67% of work addresses.
- Other common patterns include:
- lastName-firstNameInitial: doe-j@rootgroup.com (7%)
- firstName_lastName: jane_doe@rootgroup.com (16%)
The Root Group’s Popular Email Formats
| Format | Example | Percentage |
|---|---|---|
Format firstName-lastNameInitial | Percentage: 67% | |
Format firstName_lastName | Percentage: 16% | |
Format lastName-firstNameInitial | Percentage: 7% | |
Format lastNameInitial_firstName | Percentage: 6% | |
Format firstNameInitial-lastNameInitial | Percentage: 3% | |
Format firstName.lastNameInitial | Percentage: 1% |
Contact top employees from
The Root Group
Mark ShinSenior Technical Account Manager - Renewable Energy
Rubi LaraSenior Account Manager
David Cully CulbrethChief Operations Officer
Jason ShimkosAccount Manager
JP RutledgeTechnical Project Manager
Lia ZavalskyAccount Manager
Becca BattDirector of Finance
Dan LeahySenior Consulting Engineer
Tin AlbanoManaging Partner
Al MartiSenior Systems Engineer
Sean YunkerOwner, General Contractor, Carpenter
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The Root Group Corporate Information: FAQ
The Root Group, founded in 1991, is headquartered in Boulder, CO and serves the Denver Metropolitan Area as an independent IT services firm.
It specializes in critical IT infrastructure consulting covering servers, storage, networking, security and virtualization. Expert‑level support, outtasking for specialized skill sets, disaster recovery, backup, replication, archiving, VoIP, wireless, Linux, Unix and Windows are core offerings.
The company employs between 10 and 50 professionals and reports revenues from $10 million to $50 million. Leadership is anchored by owners Daniel Root and Sean Yunker, with senior technical managers such as Mark Shin, Shaun Mazurek and Dan Leahy, alongside finance director Becca Batt and chief operations officer David Cully Culbreth.
It specializes in critical IT infrastructure consulting covering servers, storage, networking, security and virtualization. Expert‑level support, outtasking for specialized skill sets, disaster recovery, backup, replication, archiving, VoIP, wireless, Linux, Unix and Windows are core offerings.
The company employs between 10 and 50 professionals and reports revenues from $10 million to $50 million. Leadership is anchored by owners Daniel Root and Sean Yunker, with senior technical managers such as Mark Shin, Shaun Mazurek and Dan Leahy, alongside finance director Becca Batt and chief operations officer David Cully Culbreth.
The Root Group uses 6 email formats across its organization. The most common pattern is firstName-lastNameInitial (e.g., jane-d@rootgroup.com), used in approximately 67% of work addresses.
The Root Group currently employs over 10-50 people from United States, with a head office in Boulder, CO.
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