Mara Johnston
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Mara Johnston Email & Phone Number

Co-Founder and Managing Principal at Keystone Global; Partner at Amaracon Testing & Inspections; President of Next Generation Construction Council at Keystone Global
Location: New York, United States 11 work roles 3 schools
1 work email found @keystoneglobalholdings.com 2 phones found area 610 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email m****@keystoneglobalholdings.com
Direct phone (610) ***-****
LinkedIn Profile matched
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Current company
Role
Co-Founder and Managing Principal at Keystone Global; Partner at Amaracon Testing & Inspections; President of Next Generation Construction Council
Location
New York, United States
Company size

Who is Mara Johnston? Overview

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Quick answer

Mara Johnston is listed as Co-Founder and Managing Principal at Keystone Global; Partner at Amaracon Testing & Inspections; President of Next Generation Construction Council at Keystone Global, a with 5 employees, based in New York, United States. AeroLeads shows a work email signal at keystoneglobalholdings.com, phone signal with area code 610, and a matched LinkedIn profile for Mara Johnston.

Mara Johnston previously worked as Co-Founder and Managing Principal at Keystone Global and Partner at Amaracon Testing & Inspections, Llc. Mara Johnston holds Master Of City And Regional Planning, Transportation And Infrastructure from University Of Pennsylvania.

Company email context

Email format at Keystone Global

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{first}.{last}@keystoneglobalholdings.com
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AeroLeads found 1 current-domain work email signal for Mara Johnston. Compare company email patterns before reaching out.

Profile bio

About Mara Johnston

Dedicated construction and financial professional with a diverse building, design, and engineering background. Vast experience in construction related roles including consultant at Milligan and Company for the State of Pennsylvania, city planner focused on environmental/transportation feasibility work at STV, property and casualty underwriting at Zurich and AIG, and currently focused on growing and maintaining construction advisory business at Keystone. Other important highlights include the following: Selected as National and NY/NJ Top 20 Under 40 by Engineering News Record, 20 Under 40 NY PWC and WBC Emerging Leaders. Past President of the NYC Chapter of the Construction Financial Management Association. Developed new product for AIG, Robotics Shield, which won a Business Insurance Innovation Award for 2016. Contributed to the publication of an FTA Study on Emergency Preparedness in highly distressed cities throughout the US. Currently hold Series 24, 79 and 63 licenses, insurance brokers license in the State of New York and fluent in Spanish.Responsible for creating sound and innovative solutions advising clients on strategic growth opportunities, through M&A, key personnel identification or growing into new markets and regions. Continually work with clients with key partners on projects, obtaining competitive financing structures and help determine the most successful procurement approach. Dedication to the Build environment and a strong passion for the Construction industry.

Listed skills include Underwriting, Property And Casualty Insurance, Commercial Insurance, Construction, and 29 others.

Current workplace

Mara Johnston's current company

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Keystone Global
Keystone Global
Co-Founder and Managing Principal at Keystone Global; Partner at Amaracon Testing & Inspections; President of Next Generation Construction Council
jericho, new york, united states
Employees
5
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11 roles · 12 years

Mara Johnston work experience

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

Co-Founder And Managing Principal

Current

Jericho, New York

Mara Johnston is the Co-Founder and CEO of Keystone Global, an investment banking and advisory firm focused in the construction, architecture, engineering and technology sectors. Mara is responsible for providing innovative capital solutions and growth opportunities be it a strategic acquisition or capital infusion for contractor and technology clients and leading the firm's growing team. Keystone's core focus areas include, but are not limited to, mergers and acquisitions, design/build project finance advisory, capital raise, technology advisory and more.

Oct 2016 - Present

President

Current

New York City Metropolitan Area

Focused on the continued growth and success of family owned companies in the construction, engineering, architecture and related fields to share knowledge and learn from one another via educational events and networking opportunities.

Jan 2017 - Present

President

Elected as the President of the New York City Chapter of the Construction Financial Management Association. Responsibilities include, but are not limited to, conducting meetings with the board of directors several times a year, helping organize various construction focused events including breakfast panels, outings, and quarterly roundtables, and promoting membership. Goal is to continue to grow the chapter while keeping events informative and valuable to members and others that attend.

Jan 2016 - Dec 2017

Innovation Leader

Aig

Responsibilities included the production and maintenance of new business and renewals within the primary and excess construction and energy space. Managed a book of over $40M in premium annually. Additional tasks included the development of underwriting analysts, monthly forecasting, and coordination between risk consulting, claims, audit, and other internal personnel on all accounts.

Jan 2015 - Oct 2016

Assistant Manager

Aig

Responsible for assisting the Lexington Casualty group in New York. Manage new business relationships and forecasting production for the group. Continue to produce new business, while retaining a large casualty book of general liability, construction, energy and transportation risk. Focus on client and broker relationships, industry outreach, and working through multiple complex tasks.

Sep 2013 - Jan 2015

Senior Production Specialist

Aig

Greater New York City Area

Responsible for the production and renewal of a large book of casualty business with a focus on construction, general liability, energy and transportation risk. Responsible for maintaining and creating new client and broker relationships, while retaining and managing various large and complex accounts.

Sep 2012 - Sep 2013

Account Executive

Managed, analyzed, and maintained a strong partnership between Zurich and several of the largest accounts in the country. Led stewardship initiatives, P&L review, risk engineering, audit, and claims oversight on all accounts.Liaison between Zurich's claims and risk engineering departments, underwriting support staff, and the client. Responsible for conducting account analysis, rollout, and stewardship meetings with a focus on maintaining a strong partnership between the Zurich and the insured.Point person spearheading international program growth within Zurich’s construction department. Underwrite international program exposure for architects and engineers and professional liability programs with international exposure.

Feb 2009 - Sep 2012

Urban Planner

Prepared Environmental Impact Statements (EIS) for the EDC, NYC Department of City Planning, SCA and other city agencies. Research and data focused on major rezoning projects in NYC, new transportation initiatives, and SCA new construction.Completion of transportation and infrastructure projects, studies on new bus rapid transit and light rail, GIS mapping, and EIS report production.

Dec 2006 - Jan 2009

Project Planner

Milligan And Company

Provided compliance of the Redevelopment Assistance Capital Program for the Office of the Budget of the State of Pennsylvania. Conducted Emergency Preparedness Study for the Federal Transportation Administration.

May 2005 - Nov 2006

Intern

Frederick P Clark Associates

Community Planner - wrote planning board resolutions, reviewed site plan and subdivision proposals, and conducted project review memorandums and recommendations

May 2004 - Aug 2004
Team & coworkers

Colleagues at Keystone Global

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3 education records

Mara Johnston education

FAQ

Frequently asked questions about Mara Johnston

Quick answers generated from the profile data available on this page.

What company does Mara Johnston work for?

Mara Johnston works for Keystone Global.

What is Mara Johnston's role at Keystone Global?

Mara Johnston is listed as Co-Founder and Managing Principal at Keystone Global; Partner at Amaracon Testing & Inspections; President of Next Generation Construction Council at Keystone Global.

What is Mara Johnston's email address?

AeroLeads has found 1 work email signal at @keystoneglobalholdings.com for Mara Johnston at Keystone Global.

What is Mara Johnston's phone number?

AeroLeads has found 2 phone signal(s) with area code 610 for Mara Johnston at Keystone Global.

Where is Mara Johnston based?

Mara Johnston is based in New York, United States while working with Keystone Global.

What companies has Mara Johnston worked for?

Mara Johnston has worked for Keystone Global, Amaracon Testing & Inspections, Llc, Next Generation Construction Council, Cfma New York City, and Aig.

Who are Mara Johnston's colleagues at Keystone Global?

Mara Johnston's colleagues at Keystone Global include Mit Jha, Deepali Singh, Maria Kang, Lyka Gutierrez, and Mark Luñez.

How can I contact Mara Johnston?

You can use AeroLeads to view verified contact signals for Mara Johnston at Keystone Global, including work email, phone, and LinkedIn data when available.

What schools did Mara Johnston attend?

Mara Johnston holds Master Of City And Regional Planning, Transportation And Infrastructure from University Of Pennsylvania.

What skills is Mara Johnston known for?

Mara Johnston is listed with skills including Underwriting, Property And Casualty Insurance, Commercial Insurance, Construction, Claim, Management, Casualty, and Professional Liability.

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