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Brian Mook Email & Phone Number

Director, Real Estate Leasing at W. R. Berkley Corporation
Location: Lincoln, Nebraska, United States 3 work roles
1 work email found @berkley.com 1 phone found area 608 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email · 1 phone

Work email b****@berkley.com
Direct phone (608) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Director, Real Estate Leasing
Location
Lincoln, Nebraska, United States
Company size

Who is Brian Mook? Overview

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Quick answer

Brian Mook is listed as Director, Real Estate Leasing at W. R. Berkley Corporation, a with 2065 employees, based in Lincoln, Nebraska, United States. AeroLeads shows a work email signal at berkley.com, phone signal with area code 608, and a matched LinkedIn profile for Brian Mook.

Brian Mook previously worked as Sr. Manager, Lease Administration at W. R. Berkley Corporation and Administrative Services Manager at Continental Western Group.

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Email format at W. R. Berkley Corporation

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{first}{last}@berkley.com
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AeroLeads found 1 current-domain work email signal for Brian Mook. Compare company email patterns before reaching out.

Profile bio

About Brian Mook

Welcome to my profile!In a nutshell, my 20+ years of experience in management consulting and corporate real estate has positioned me well for my current role with W. R. Berkley, a Fortune 500 company. I am currently charged with co-management of a large corporate real estate portfolio comprised of more than 200+ locations around the world. My expertise lies in strategic planning, corporate real estate portfolio management, lease negotiation and administration, capital improvements, architectural / engineering consulting, project management, budgeting of a $10+ million spend, and working closely with the executive team. What do I enjoy most about my job? Critical Thinking – I work within an incredibly fast-paced and unstructured work environment where my wide range of responsibilities include lease administration, real estate transaction management, and oversite of the design and construction of our ever-expanding offices.Problem-Solving – I drive the business plan for this 200+ property portfolio. Everything from managing the spatial requirements for our growing domestic workforce to global portfolio real estate portfolio maximization through customized real estate strategies, opportunities, and transactions. Identifying Opportunities Others Miss – I am able to draw on my extensive knowledge and experience to identify and procure local, state, and federal incentive packages.Thinking Outside of the Box – I have had the opportunity to lead the development and implementation of a new software that has significantly improved business intelligence. Negotiating & Closing Deals – I love tackling difficult negotiations and finding new ways to get to “YES”. My passion is in mentoring and helping others achieve their professional and business goals. Please feel free to reach out through LinkedIn and I will assist in any way possible.

Listed skills include Insurance, Property And Casualty Insurance, Strategic Planning, Customer Service, and 19 others.

Current workplace

Brian Mook's current company

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W. R. Berkley Corporation
W. R. Berkley Corporation
Director, Real Estate Leasing
greenwich, connecticut, united states
Website
Employees
2065
AeroLeads page
3 roles

Brian Mook work experience

A career timeline built from the work history available for this profile.

Sr. Manager, Lease Administration

Lincoln, Ne

Portfolio Size: 200+ Global locations | Operating Budget: $10+ Million AnnuallySet vision and strategy for our corporate approach to real estate, design, construction, and facilities globally. Ensure the successful delivery of global real estate and facilities sites, projects, and programs, in line with agreed objectives, within scope, quality, time and budget targets while managing associated risks. Engage and/or oversee external partners, including architects, engineers, contractors, attorneys, real estate brokers and consultants, governmental representatives, and facilities management service providers to move from concepts to executable plans. Drive continuous improvements in service levels, operating costs, energy and sustainability, quality, and safety.Proven Successo Slashed costs, mitigated risks, and increased business intelligence through the design, planning, and implementation of a new enterprise-wide lease administration database system.o Developed a repeatable process for use in identifying and comparing new site locations by leading the creation and deployment of a proprietary Econ Model tool that provides for unusually early views of potential real estate and leasing outcomes. This tool models multiple scenarios against a status quo and/or anticipates all deal attributes and expenses to guide site selection, lease negotiation, budget development, and project management functions.o Maximized the performance and value of real estate assets by utilizing the strategies and tool listed above to identify opportunities in several domestic markets for office consolidation and savings.

Administrative Services Manager

Direct Reports: 17 | Facility Manager, Asst Facility Manager, 2 Facility Engineers, Facility Technician, Distribution Services Supervisor, 10 Mail Center Staff, Fleet Coordinator | Fleet Size: 100 Vehicles | Operating Budget: $5+ Million AnnuallyCharged with oversight of approximately 300,000 SF facility, property management, maintenance, and engineering functions. Developed detailed project plans, sourced vendors, and bids, created purchase orders, and executed appropriately to ensure all office/employee renovation/relocation projects were completed on time, within budget, and according to pre-established specifications. Analyzed breakdown and repair data for historical patterns and authorized corrective actions that prevented future failures and breakdowns which significantly reduced repair costs, improved customer satisfaction, and more timely deliveries. Managed all aspects of Distribution Services including Print, Mail, Fulfillment, Supplies, and Reception.Proven Successo Successfully planned, led, and completed a $14 million capital expansion of the Urbandale, IA Home Office which consisted of a 45,000 SF 3-story addition and complete renovation of 60,000 SF facility while fully occupied. Project was completed on schedule and under budget.o Planned and drove to completion the $12 million capital renovation of a 100,000 SF facility converted from previous print, mail, and fulfillment center into Class A office space including back-up data center for W. R. Berkley Corporation. Much of the exterior structure of the facility was removed and replaced with new curtainwall system.o Determined and negotiated a strategic economic model for the transfer of an aged facility asset in Luverne, MN whereby the building and land was donated to the City of Luverne for $1 in exchange for a 10-year lease (plus two 5-year renewals) and expansion of an existing, mostly new facility that included options to purchase and/or renew.

Dec 1999 - Jun 2014
Team & coworkers

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FAQ

Frequently asked questions about Brian Mook

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What company does Brian Mook work for?

Brian Mook works for W. R. Berkley Corporation.

What is Brian Mook's role at W. R. Berkley Corporation?

Brian Mook is listed as Director, Real Estate Leasing at W. R. Berkley Corporation.

What is Brian Mook's email address?

AeroLeads has found 1 work email signal at @berkley.com for Brian Mook at W. R. Berkley Corporation.

What is Brian Mook's phone number?

AeroLeads has found 1 phone signal(s) with area code 608 for Brian Mook at W. R. Berkley Corporation.

Where is Brian Mook based?

Brian Mook is based in Lincoln, Nebraska, United States while working with W. R. Berkley Corporation.

What companies has Brian Mook worked for?

Brian Mook has worked for W. R. Berkley Corporation and Continental Western Group.

Who are Brian Mook's colleagues at W. R. Berkley Corporation?

Brian Mook's colleagues at W. R. Berkley Corporation include Maximilian Friedman, Hup Por, Vu Van Nhuong Nhuong, Sylvia Weschler, and Tracy Peters.

How can I contact Brian Mook?

You can use AeroLeads to view verified contact signals for Brian Mook at W. R. Berkley Corporation, including work email, phone, and LinkedIn data when available.

What skills is Brian Mook known for?

Brian Mook is listed with skills including Insurance, Property And Casualty Insurance, Strategic Planning, Customer Service, Management, Commercial Insurance, Team Building, and Budgets.

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