AeroLeads people directory · profile

John Keefer Email & Phone Number

Executive, Strategic Advisor, and Board Member
Location: Santa Monica, California, United States 4 work roles 1 school
1 work email found @atomiconline.com 1 phone found area 310 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email · 1 phone

Work email k****@atomiconline.com
Direct phone (310) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Role
Executive, Strategic Advisor, and Board Member
Location
Santa Monica, California, United States

Who is John Keefer? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

John Keefer is listed as Executive, Strategic Advisor, and Board Member based in Santa Monica, California, United States. AeroLeads shows a work email signal at atomiconline.com, phone signal with area code 310, and a matched LinkedIn profile for John Keefer.

John Keefer previously worked as Head of North American and EU Revenue at Builder.Ai and VP, Managing Director at Mandatory Media (Formerly Craveonline Media). John Keefer holds Ba Economics from Drew University.

Company email context

Email format at atomiconline.com

This section adds company-level context without repeating John Keefer's masked contact details.

{last}@atomiconline.com
86% confidence

AeroLeads found 1 current-domain work email signal for John Keefer. Compare company email patterns before reaching out.

Profile bio

About John Keefer

Culture oriented leader respected for their ability to inspire, motivate and lead cross-functional teams to deliver targeted results. Impressive track record of scaling and adapting businesses to ever-changing environments while staying true to a company's mission statement. An inherent ability to not only recognize needs of the client but deliver strategies aligned with business goals. Vast knowledge in sales operations, internal product marketing, P&L management, competitive positioning and analysis, monetization strategy, contract negotiations, leadership and strategic partnerships. A proven ability at quickly developing collaborative internal and external relationships and merging adaptive products to deliver both short and long-term results.

Listed skills include Digital Media, Digital Strategy, Online Advertising, Digital Marketing, and 21 others.

4 roles

John Keefer work experience

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

Head Of North American And Eu Revenue

Greater Los Angeles Area

Responsible for Revenue and BD growth across North America and EU.Builder.ai is a platform for building bespoke software using AI and a library of building blocks to democratize software development, making it faster, more accessible and less expensive for everyone. Builder uses Artificial Intelligence and BOTS to help you build software solutions.

Nov 2018 - Dec 2020

Vp, Managing Director

Greater Los Angeles Area

Responsible for the CraveOnline/Mandatory male publishing business unit focusing on entertainment, gaming, sports, outdoors and music. Managed all aspects of P&L, revenue, goals, budgets, yield management, category and site objectives, industry positioning, SEO strategies, select corporate initiatives and acquisitions.

Apr 2011 - Jan 2018

Sr. Manager Of Business Development

Atomic Online
Feb 2008 - Jul 2008
1 education record

John Keefer education

FAQ

Frequently asked questions about John Keefer

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

What is John Keefer's role at their current company?

John Keefer is listed as Executive, Strategic Advisor, and Board Member.

What is John Keefer's email address?

AeroLeads has found 1 work email signal at @atomiconline.com for John Keefer.

What is John Keefer's phone number?

AeroLeads has found 1 phone signal(s) with area code 310 for John Keefer.

Where is John Keefer based?

John Keefer is based in Santa Monica, California, United States.

What companies has John Keefer worked for?

John Keefer has worked for Builder.Ai, Mandatory Media (Formerly Craveonline Media), Craveonline Media, Llc., and Atomic Online.

How can I contact John Keefer?

You can use AeroLeads to view verified contact signals for John Keefer, including work email, phone, and LinkedIn data when available.

What schools did John Keefer attend?

John Keefer holds Ba Economics from Drew University.

What skills is John Keefer known for?

John Keefer is listed with skills including Digital Media, Digital Strategy, Online Advertising, Digital Marketing, Doubleclick, Advertising, New Media, and Mobile Marketing.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the John Keefer you were looking for.

View similar profiles