Mark Colgan

B2B SaaS Marketing Expert
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Activation | Division
Retention | Division
Acquisition | Division
Email Marketing
Inbound Conversion
Outbound Process
Customer Engagement
About me:

Mark originally started his career in Sales, working as a Recruitment Consultant both for agencies and FTSE 50 companies. For the last 6 year, Mark has worked with technology businesses and was responsible for establishing Digital Marketing Strategies and best practices in order to increase revenue.


In 2016 Mark decided to pursue a career as a consultant, working with a handful of clients at a time. Mark often delivers Digital Marketing talks and workshops at Meetup events in London.

He is the owner and founder of Yellow O, where he partners with B2B SaaS companies in order to acquire new customers, engage with prospects, retain customers and scale their growth.

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