Owner And Managing Partner
Current
Aug 2017 - Present
AeroLeads people directory · profile
David Costello Email & Phone Number
Franchise Consulting & Commercial Real Estate Solutions | Owner & Managing Partner at RockWater Group | KW Commercial | Franchise Broker Inc
at
RockWater Real Estate Group KW Commercial
1 work email found
@theforecaster.net
4 phones found area 207
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Franchise Consulting & Commercial Real Estate Solutions | Owner & Managing Partner at RockWater Group | KW Commercial | Franchise Broker Inc
Location
Falmouth, Maine, United States
Who is David Costello? Overview
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Quick answer
David Costello is listed as Franchise Consulting & Commercial Real Estate Solutions | Owner & Managing Partner at RockWater Group | KW Commercial | Franchise Broker Inc at RockWater Real Estate Group KW Commercial, based in Falmouth, Maine, United States. AeroLeads shows a work email signal at theforecaster.net, phone signal with area code 207, and a matched LinkedIn profile for David Costello.
David Costello previously worked as Owner and Managing Partner at Rockwater Real Estate Group Kw Commercial and Franchise Broker at Franchise Broker Inc. David Costello holds Masters, Business from Husson University.
Company email context
Email format at RockWater Real Estate Group KW Commercial
This section adds company-level context without repeating David Costello's masked contact details.
{first_initial}{last}@theforecaster.net
86% confidence
AeroLeads found 1 current-domain work email signal for David Costello. Compare company email patterns before reaching out.
Profile bio
About David Costello
Dave Costello is a certified franchise broker and a commercial real estate professional with over 30 years of experience in the Greater Portland business community. He is the owner and managing partner of RockWater Group, a team of KW Commercial Realty agents that provides a complete range of services to its clients, from buying and selling to managing and developing properties.Dave has a proven track record of success in various industries, including media, real estate, and technology. He has extensive expertise in business management, marketing, customer service, and negotiation. He is passionate about helping aspiring entrepreneurs find the best franchise opportunities across various sectors, thanks to his partnership with the Franchise Brokers Association. Dave's mission is to facilitate business goals and maximize investments for his clients, using the latest technology and market knowledge.
Listed skills include Newspaper, Strategic Planning, Social Media, Publishing, and 14 others.
Current workplace
David Costello's current company
Company context helps verify the profile and gives searchers a useful next step.
Rockwater Real Estate Group Kw Commercial
AeroLeads page
7 roles · 33 years
David Costello work experience
A career timeline built from the work history available for this profile.
Franchise Broker
Current
Franchise Broker Inc
Franchise Broker Inc. has partnered with the Franchise Brokers Association to offer over 1,000 franchise opportunities across various industries. This partnership will allow aspiring entrepreneurs to gain access to a multitude of resources and expertise to help them make informed decisions about franchise ownership.
Jan 2024 - Present
Business Owner
Current
Rockwater Llc
RockWater specializes in real estate management utilizing the latest in technolgy to help owners, investors and construction profession maximize their investment.
Aug 2017 - Present
Real Estate Sales Agent
Aug 2018 - Feb 2020
President
The Forecaster Newspapers
1993 - Aug 2017
Vp Information Technology
Sep 1986 - Aug 2017
President
Celsius Technology Group which provides an open source, hosted Universal Content Platform for any organization that manages information on the Web or in print.
Jan 2009 - Jan 2016
2 education records
David Costello education
Masters, Business
Husson University
Bachelor Of Science, Newspaper Technology
Rochester Institute Of Technology
FAQ
Frequently asked questions about David Costello
Quick answers generated from the profile data available on this page.
What company does David Costello work for?
David Costello works for RockWater Real Estate Group KW Commercial.
What is David Costello's role at RockWater Real Estate Group KW Commercial?
David Costello is listed as Franchise Consulting & Commercial Real Estate Solutions | Owner & Managing Partner at RockWater Group | KW Commercial | Franchise Broker Inc at RockWater Real Estate Group KW Commercial.
What is David Costello's email address?
AeroLeads has found 1 work email signal at @theforecaster.net for David Costello at RockWater Real Estate Group KW Commercial.
What is David Costello's phone number?
AeroLeads has found 4 phone signal(s) with area code 207 for David Costello at RockWater Real Estate Group KW Commercial.
Where is David Costello based?
David Costello is based in Falmouth, Maine, United States while working with RockWater Real Estate Group KW Commercial.
What companies has David Costello worked for?
David Costello has worked for Rockwater Real Estate Group Kw Commercial, Franchise Broker Inc, Rockwater Llc, Daigle Commercial Group, and The Forecaster Newspapers.
How can I contact David Costello?
You can use AeroLeads to view verified contact signals for David Costello at RockWater Real Estate Group KW Commercial, including work email, phone, and LinkedIn data when available.
What schools did David Costello attend?
David Costello holds Masters, Business from Husson University.
What skills is David Costello known for?
David Costello is listed with skills including Newspaper, Strategic Planning, Social Media, Publishing, Advertising, Online Advertising, Email Marketing, and Indesign.
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