Seb Rennie
AeroLeads people directory · profile

Seb Rennie Email & Phone Number

Chief Commercial Officer at Southern Cross Austereo
Location: Sydney, New South Wales, Australia 9 work roles
1 work email found @mecglobal.com LinkedIn matched
✓ Verified May 2026 3 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email s****@mecglobal.com
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Southern Cross Austereo
Role
Chief Commercial Officer
Location
Sydney, New South Wales, Australia
Company size
1891 employees

Who is Seb Rennie? Overview

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

Quick answer

Seb Rennie is listed as Chief Commercial Officer at Southern Cross Austereo, a company with 1891 employees, based in Sydney, New South Wales, Australia. AeroLeads shows a work email signal at mecglobal.com and a matched LinkedIn profile for Seb Rennie.

Seb Rennie previously worked as Executive Head, LiSTNR Commercial at Southern Cross Austereo and Chief Investment Officer, Australia at Groupm Australia & New Zealand.

Company email context

Email format at Southern Cross Austereo

This section adds company-level context without repeating Seb Rennie's masked contact details.

{first_initial}{last}@mecglobal.com
76% confidence

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

View email format View company profile Management contacts
Profile bio

About Seb Rennie

I have worked in and with a number of the largest and most influential media agencies, media owners, advertisers and tech vendors in Australia and Canada. I excel in media negotiation and investment strategy coupled with a strong managerial background which has been applied in senior-level positions within the Australian and Canadian media agency market. I have a proven track record in the creation and implementation of plans to deliver on evolving business needs. I am a self-driven and self-reliant leader that sets aims and targets and leads by example. I have a collaborative approach with good interpersonal skills to engage, motivate and encourage others through change.

Listed skills include Media Strategy, Media Buying, Digital Strategy, Digital Media, and 13 others.

Current workplace

Seb Rennie's current company

Company context helps verify the profile and gives searchers a useful next step.

Southern Cross Austereo
Southern Cross Austereo
Chief Commercial Officer
australia
Website
sca.com.au
Employees
1891
AeroLeads page
Company profile
View company profile Email format
9 roles

Seb Rennie work experience

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

Chief Investment Officer

Groupm

Toronto, Canada

- Oversee GroupM media negotiations including development of comprehensive multi-media negotiation strategy, execution, deal management and contractual compliance- Development of business plan- New product development- Staff management, development and coaching

Jul 2018 - Jun 2021

Chief Investment Officer

Groupm Australia & New Zealand

Sydney, Australia

- Worked with $3.04bn of media expenditure under management.- Member of the GroupM Senior Leadership Team responsible for creation and execution of company business plan. - Liaison and management of key stakeholders at WPPAUNZ, GroupM Local, Regional and Global

Jun 2015 - Jun 2018

Chief Investment Officer

Mec

Sydney, Australia

- Member of the MEC Exco responsible for the management of the agency.- Led all aspects of media investment including media negotiation, delivery of client trading KPI’s, budget forecasting and delivery, staff management and new business.

Sep 2008 - Jun 2015

Group Trading Manager

Omd Australia

Sydney, Australia

Jun 2000 - Jan 2007

Exec To Planner/Buyer

Mediacom Uk

London, United Kingdom

Jan 1998 - Mar 2000
Team & coworkers

Colleagues at Southern Cross Austereo

Other employees you can reach at sca.com.au. View company contacts for 1891 employees →

MR Mark Ricciuto Mark Ricciuto Colleague at Southern Cross AustereoGreater Adelaide Area, Australia View → AD Ashley Dempster Ashley Dempster Colleague at Southern Cross AustereoSydney, New South Wales, Australia, Australia View → NB Nick Barrett Nick Barrett Colleague at Southern Cross AustereoSt Kilda, Victoria, Australia, Australia View → PB Paul Barry Paul Barry Colleague at Southern Cross AustereoMount Gambier, South Australia, Australia, Australia View → LF Liam Fowlie Liam Fowlie Colleague at Southern Cross AustereoBurns Beach, Western Australia, Australia, Australia View → TE Tammy Evans Tammy Evans Colleague at Southern Cross AustereoKawungan, Queensland, Australia, Australia View → SS Selina Schultz Selina Schultz Colleague at Southern Cross AustereoTasmania, Australia, Australia View → RB Ross Beckett Ross Beckett Colleague at Southern Cross AustereoWestern Australia, Australia, Australia View → IS Ian Strawbridge Ian Strawbridge Colleague at Southern Cross AustereoNew South Wales, Australia, Australia View → CW Christian Wilson Christian Wilson Colleague at Southern Cross AustereoGreater Adelaide Area, Australia View →
FAQ

Frequently asked questions about Seb Rennie

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

What company does Seb Rennie work for?

Seb Rennie works for Southern Cross Austereo.

What is Seb Rennie's role at Southern Cross Austereo?

Seb Rennie is listed as Chief Commercial Officer at Southern Cross Austereo.

What is Seb Rennie's email address?

AeroLeads has found 1 work email signal at @mecglobal.com for Seb Rennie at Southern Cross Austereo.

Where is Seb Rennie based?

Seb Rennie is based in Sydney, New South Wales, Australia while working with Southern Cross Austereo.

What companies has Seb Rennie worked for?

Seb Rennie has worked for Southern Cross Austereo, Groupm Australia & New Zealand, Groupm, Mec, and Mediacom Australia.

Who are Seb Rennie's colleagues at Southern Cross Austereo?

Seb Rennie's colleagues at Southern Cross Austereo include Mark Ricciuto, Ashley Dempster, Nick Barrett, Paul Barry, and Liam Fowlie.

How can I contact Seb Rennie?

You can use AeroLeads to view verified contact signals for Seb Rennie at Southern Cross Austereo, including work email, phone, and LinkedIn data when available.

What skills is Seb Rennie known for?

Seb Rennie is listed with skills including Media Strategy, Media Buying, Digital Strategy, Digital Media, Digital Marketing, Advertising Sales, Integrated Marketing, and Marketing Strategy.

Find 750M verified contacts

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