Emma Lacey
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Emma Lacey Email & Phone Number

SVP Sales Demand EMEA at Onetag
Location: London, England, United Kingdom 12 work roles 3 schools
1 work email found @zefr.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Current company
Role
SVP Sales Demand EMEA
Location
London, England, United Kingdom
Company size

Who is Emma Lacey? Overview

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Quick answer

Emma Lacey is listed as SVP Sales Demand EMEA at Onetag, a company with 81 employees, based in London, England, United Kingdom. AeroLeads shows a work email signal at zefr.com and a matched LinkedIn profile for Emma Lacey.

Emma Lacey previously worked as SVP EMEA at Zefr and Senior Director, Buyer Development at Openx. Emma Lacey holds 2:1, Philosophy And Politics (Joint Honours Ba) from University Of Warwick.

Company email context

Email format at Onetag

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{first}.{last}@zefr.com
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AeroLeads found 1 current-domain work email signal for Emma Lacey. Compare company email patterns before reaching out.

Profile bio

About Emma Lacey

Experienced business executive who has led and built hugely successful commercial teams across the advertising industry over the last 15 years. With an extensive background of securing strategic partnerships with global media agencies and brands, and providing advertising and ad tech solutions to Agency Holding Companies, I have a vast array of experience across the Publisher, Demand and Supply side. Key areas of expertise include: Programmatic, Content Partnerships, Native, Contextual, Video, & CTV.

Listed skills include Digital Media, Digital Marketing, Online Advertising, Digital Strategy, and 26 others.

Current workplace

Emma Lacey's current company

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Onetag
Onetag
SVP Sales Demand EMEA
London, GB
Website
Employees
81
AeroLeads page
12 roles

Emma Lacey work experience

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

Svp Sales Demand Emea

London, GB

Svp Emea

Current

Los Angeles, CA, US

Feb 2022 - Present

Senior Director, Buyer Development

Pasadena, CA, US

OpenX is one of the largest, independent SSP's in the market, working with global publishers, DSPs and brands. I lead the EMEA Buyer development team at OpenX, stimulating demand from our DSP, media agency and brand partners. I collaborate with agencies and brands to build valuable commercial partnerships, and support them through digital transformation.

Nov 2018 - Feb 2022

Director Of Strategic Accounts

London, England, GB

Driving the global strategy a commercial revenue opportunities with key advertisers across the market. Specialising in using location based data to deliver effective media, data, insights, analytics and ad tech solutions for brands.

Jan 2017 - Nov 2018

Head Of Strategic Partnerships Emea

London, England, GB

Driving new business relationships and commercial opportunities with key partners of Blis. With a focus on on working more strategically with Unilever across EMEA, from a media, data, and ad tech perspective.

Mar 2016 - Jan 2017

Group Head

London, England, GB

Blis specialises in location based targeting, using proprietary technology and data. I joined Blis to lead a team and the overall sales strategy for Omnicom Media Group.

May 2015 - Apr 2016

Group Head - Sales

Aol

New York, NY, US

I was responsible for driving ambitious commercial objectives and delivering cross platform growth across the AOL Networks, Programmatic, Content and Video solutions. I managed a large sales team working across Tier one agencies, including Group M, Aegis and Essence. As a leader within the business, my role was to inspire my team and clients through.

Jan 2011 - May 2015

Head Of Digital Sales & Commercial Partnerships

New York, New York, US

Generated new commercial business opportunities and revenues for HarperCollins Digital through identifying and building relationships with new and existing clients and agencies in the following areas: Ad sales - across our portfolio of sites; Licensing – generating new business through digital content and site licensing, including publishers, websites and.

Jun 2009 - Dec 2010

Senior Account Manager

New York, New York, US

Worked across Group M & Vivaki agency groups, selling contextually targeted advertising solutions.

Feb 2008 - Jun 2009

Agency Sales Manager

Middlesex, England, GB

In June 2006 Sky bought Mykindaplace Ltd and in September 2007 the Sales and Marketing team were integrated within Sky Digital Media. I was working within a sales team predominantly building and expanding on existing relationships with Mediacom and Starcom, generating ad revenues across the 180 sites within Sky’s portfolio, including Mykindaplace Ltd.

Feb 2007 - Feb 2008

Agency Sales Manager

Middlesex, England, GB

The role centered around new business and developing existing client relationships; and maximising ad sales revenue. Sold and closed contracts by creating tailor-made packages for both first time advertisers and existing clients. I managed all agency relationships across the business, including large agencies such as Zenith, Isobar Group, MEC, Mediacom.

May 2006 - Feb 2007

E-Commerce Sales Executive

Ciao Gmbh

My principal role was to maximize E-Commerce revenues for Ciao.co.uk and across the other European sites, through increasing the cost-per-click (CPC) and the quality per merchant; researching the UK e-commerce market to identify suitable online merchants; negotiating with online merchants to list their product and price data on the price comparison site.

Oct 2005 - May 2006
Team & coworkers

Colleagues at Onetag

Other employees you can reach at onetag.net. View company contacts for 81 employees →

3 education records

Emma Lacey education

2:1, Philosophy And Politics (Joint Honours Ba)

University Of Warwick

English Literature, History, Psychology

Abbey College Cambridge

Education record

The Perse School For Girls
FAQ

Frequently asked questions about Emma Lacey

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

What company does Emma Lacey work for?

Emma Lacey works for Onetag.

What is Emma Lacey's role at Onetag?

Emma Lacey is listed as SVP Sales Demand EMEA at Onetag.

What is Emma Lacey's email address?

AeroLeads has found 1 work email signal at @zefr.com for Emma Lacey at Onetag.

Where is Emma Lacey based?

Emma Lacey is based in London, England, United Kingdom while working with Onetag.

What companies has Emma Lacey worked for?

Emma Lacey has worked for Onetag, Zefr, Openx, Blis, and Aol.

Who are Emma Lacey's colleagues at Onetag?

Emma Lacey's colleagues at Onetag include Rosario Cannavo, Edoardo Carmazzi, Giulia Del Francia, Leonardo Nizzoli, and Matteo Di Petrillo.

How can I contact Emma Lacey?

You can use AeroLeads to view verified contact signals for Emma Lacey at Onetag, including work email, phone, and LinkedIn data when available.

What schools did Emma Lacey attend?

Emma Lacey holds 2:1, Philosophy And Politics (Joint Honours Ba) from University Of Warwick.

What skills is Emma Lacey known for?

Emma Lacey is listed with skills including Digital Media, Digital Marketing, Online Advertising, Digital Strategy, Advertising, E Commerce, Integrated Marketing, and Content Strategy.

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