T.K. Mackay
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T.K. Mackay Email & Phone Number

Senior Director - Growth Initiatives at Lessen
Location: Greater Chicago Area, United States, United States 8 work roles 3 schools
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✓ Verified May 2026 3 data sources Profile completeness 86%

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Current company
Role
Senior Director - Growth Initiatives
Location
Greater Chicago Area, United States, United States
Company size

Who is T.K. Mackay? Overview

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Quick answer

T.K. Mackay is listed as Senior Director - Growth Initiatives at Lessen, a company with 22 employees, based in Greater Chicago Area, United States, United States. AeroLeads shows a matched LinkedIn profile for T.K. Mackay.

T.K. Mackay previously worked as Vice President at Lucro Global and Senior Manager, Global Client Services at Textura Corporation. T.K. Mackay holds Masters Business Administration, Strategy, Finance, Entrepreneurship from The University Of Chicago - Booth School Of Business.

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Email format at Lessen

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Lessen

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Profile bio

About T.K. Mackay

T.K. Mackay is a Senior Director - Growth Initiatives at Lessen. Colleagues describe them as "I’ve worked with TK in two organizations for over 10 years. TK has the ability to work with all levels of product users and management to deeply understand their business needs. He is adept at distilling those needs into actionable product requirements. He can clearly communicate, discuss, and help prioritize those requirements with engineers and developers from simple bug fixes to major new features. Furthermore, he can communicate technical and scheduling challenges faced by development back to those clients. There were many times when his calm and personable approach allowed him to engage clients and manage expectations on very challenging new features. He is adaptable, a keen listener, and I'd recommend him for any role" and "I have had the privilege of working closely with TK for the past 5+ years and can confidently say that he is an exceptional Account Manager. Over that time, TK has frequently demonstrated his unwavering dedication to client success and unparalleled communication skills. However, more than anything, TK is a storyteller. He uses this unique ability to build genuine connection with clients as well as to communicate complex topics with clarity, ensuring that every expectation is not only met but exceeded. TK is a true professional who consistently goes above and beyond, making him an outstanding addition to any organization seeking top-tier Account Management expertise."

Current workplace

T.K. Mackay's current company

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Lessen
Lessen
Senior Director - Growth Initiatives
scottsdale, arizona, united states
Website
Employees
22
AeroLeads page
8 roles · 27 years

T.K. Mackay work experience

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

Senior Director - Growth Initiatives

Current

Chicago, Illinois, United States

Oct 2024 - Present

Vice President

Greater Chicago Area

Lead the development, positioning, sales, and support of an AI-driven commercial real estate data platform.

2017 - Oct 2024

Senior Manager, Global Client Services

Managed a team of sales and implementation consultants, senior consultants, and managers.Generated over $5M in new annually recurring revenue and solely covered a $10M book of business. Led organization through post-acquisition restructuring to align business practices within Oracle.

2014 - 2017 ~3 yrs

Manager, Client Services

Managed the Southeastern U.S. regional team in the implementation of the Textura system. Guided process engineering, consultation, and software implementation for over 40 companies totaling $5B in revenue. Raised $50M in growth funding, using personally developed proprietary valuation model and analysis, from multiple institutional and private equity.

2009 - 2014 ~5 yrs

Senior Consultant

Partnered with software development, financial, and sales units within the Textura organization, driving 50% client growth and rapid deployment of functionality.Directed India-based software development team through production of proprietary functionality and tools, leading to 20% increase in document-based revenue.

2006 - 2009 ~3 yrs

Data Analyst

Chicago, Illinois, United States

1999 - 2000 ~1 yr

Floor/Filling Clerk

May 1998 - Sep 1998
Team & coworkers

Colleagues at Lessen

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3 education records

T.K. Mackay education

FAQ

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What company does T.K. Mackay work for?

T.K. Mackay works for Lessen.

What is T.K. Mackay's role at Lessen?

T.K. Mackay is listed as Senior Director - Growth Initiatives at Lessen.

Where is T.K. Mackay based?

T.K. Mackay is based in Greater Chicago Area, United States, United States while working with Lessen.

What companies has T.K. Mackay worked for?

T.K. Mackay has worked for Lessen, Lucro Global, Textura Corporation, Oracle Textura, and Morningstar, Inc..

Who are T.K. Mackay's colleagues at Lessen?

T.K. Mackay's colleagues at Lessen include Michael Linn, Kim Pantoja, Lindsey Stratton, Alicia P., and Marcus Montalvo.

How can I contact T.K. Mackay?

You can use AeroLeads to view verified contact signals for T.K. Mackay at Lessen, including work email, phone, and LinkedIn data when available.

What schools did T.K. Mackay attend?

T.K. Mackay holds Masters Business Administration, Strategy, Finance, Entrepreneurship from The University Of Chicago - Booth School Of Business.

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