Toronto, Canada

Lexy Khoo

Operations & Strategy  ·  Advertising & Marketing Technology

Fifteen years working at the intersection of advertising, technology, and operations. I've run media programs for national brands, helped build a COVID testing program, and co-founded a consultancy that reached $2.3M in revenue by Year 2 — bootstrapped. Based in Toronto. Good at making complicated things work.

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Years of Building Things That Work
Revenue Grown from Zero
0M+
COVID Tests Delivered

A career built on building things

November 2022 – February 2026

Chief Operating Officer

The Mantis Group  ·  Toronto, Canada

Strategy Online — Launch Coverage ↗

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  • Grew the business from 3 to 9 people and $0 to $2.3M in revenue by Year 2, with no external funding

    The Mantis Group is a professional services firm that advises clients on marketing, data, and technology. I co-founded the business and led all operations, from how we delivered client work to how the company itself was run. By Year 2, the business had reached $2.3M in revenue, bootstrapped with no outside funding.

  • Served as the primary bridge between client business needs and the technical team, translating requirements, prioritising delivery, and managing expectations throughout

    A large part of my role on the client side was understanding what a client actually needed, translating that into clear technical requirements, and working with our engineering team to make sure what we built solved the right problem. That meant prioritising the work that would have the most impact, managing client expectations throughout, and helping clients understand what was being built and why. This sat at the centre of every engagement.

  • Led the design and build of a proprietary media planning tool and directed the development of a machine learning model for a financial services client

    The two clearest examples of this are a proprietary media planning tool we designed and built for a client, and a machine learning model our technical team developed to help a financial services client improve how they identify and convert prospects. In both cases I was the bridge between the client's business problem and the team doing the technical work.

  • Built all internal operations from scratch, including processes, policies, financial management, and HR

    On the business side, I built the company from the ground up alongside my co-founder, creating internal processes, writing company policies, managing finances, and growing the team from 3 to 9 people. I also completed the foundational work required for SOC 2 certification.

  • Completed the foundational work for SOC 2 certification

    SOC 2 compliance was a requirement for certain client engagements. I led the foundational work required to get the business to certification readiness — working through the security controls, operational policies, and documentation that needed to be in place before a formal audit.

March 2021 – May 2022

Chief of Staff

Switch Health  ·  Canada

  • Reported directly to the CEO and managed cross-functional operations during one of the company's highest-growth periods

    Switch Health was one of Canada's leading COVID-19 testing companies, scaling rapidly to meet national demand during the pandemic. Reporting directly to the CEO, I was brought in to keep critical programs running at a time when the stakes — and the pace — were unusually high.

  • Led a team of three running the national COVID results pipeline — coordinating with labs to ensure all samples were processed, flagged, and reported in compliance with PHAC regulations

    I led a team of three managing the end-to-end COVID results pipeline. This meant working with labs across Canada to make sure every test sample was processed on time, flagging any issues that required recollection, and ensuring results were reported accurately and within the timelines required by Public Health Agency of Canada regulations.

  • Executed the Air Canada travel testing partnership end-to-end, managing kit logistics, warehouse operations, and Aeroplan program integration

    I also led the execution of the Air Canada travel testing partnership — coordinating logistics between Switch Health, Air Canada, and their Aeroplan loyalty program to make sure test kits were warehoused, ordered, and delivered to customers without issues.

  • Managed the importation of SD Biosensor rapid antigen test kits from South Korea for Public Health Canada, overseeing the full logistics chain from overseas shipment to provincial warehouse distribution

    On the procurement side, I managed the importation of SD Biosensor rapid antigen test kits from South Korea on behalf of Public Health Canada — working with logistics partners to get shipments cleared, delivered to our warehouse, and redistributed or repackaged before being sent to provincial government distribution points.

November 2009 – March 2021

Senior Media Leader — Planning, Buying & Digital Strategy

Vision7 / The Showroom & other agencies  ·  Canada

  • Led the agency transition when Vision7 was awarded the Toyota Canada Dealers Association account in 2018, building the media operation and a team of ten

    This covers eleven years across several agencies, ending at Vision7 / The Showroom. The work spanned a wide range of clients before culminating in the Toyota Canada Dealers Association account. In 2018, Vision7 won the business and I was brought in to lead the transition — setting up the media operation and building a team of ten from scratch.

  • Owned media strategy, planning, and buying for Toyota Canada Dealers Association from 2018 to 2021

    I took full ownership of strategy, planning, and buying for the account. This meant setting the direction for how Toyota's media budget was spent, managing relationships with media partners, and being accountable for results across the full campaign lifecycle.

  • Delivered 237,091 vehicle sales in 2019, Toyota's strongest year and retaining its title as Canada's number one auto brand position

    In our first full year, 2019, we delivered 237,091 vehicle sales. That was Toyota's strongest result and the year they held the number one auto brand position in Canada.

  • Guided the business through a COVID-driven decline to 191,420 units in 2020 and led the recovery to 225,215 in 2021

    We then navigated the sharp decline to 191,420 units during COVID in 2020 — a year that required constant reforecasting and adapting plans in real time — before leading the recovery back to 225,215 in 2021.

  • Introduced Google's Ads Data Hub to Toyota Canada, the first data clean room adoption at this scale in Canada, enabling privacy-safe measurement of advertising impact on dealership visits

    One of the more significant things we introduced during this period was Google's Ads Data Hub, the first data clean room adopted at this scale in Canada. It allowed us to measure the real impact of Toyota's advertising on dealership visits in a way that was both meaningful and privacy-safe.

  • Earlier career clients included Mazda Canada, General Mills, McKesson, BMO, HSBC, and Egg Farmers of Canada

    Earlier in my career I worked across agencies including Excelerator Media and Maxus, both WPP agencies, before moving to Vision7. During that time I worked with clients including Mazda Canada, General Mills, McKesson, BMO, HSBC, and Egg Farmers of Canada, building the foundation in media planning and buying that the Toyota work was built on.

The work I'm built for

Media Planning & Buying

I've planned and bought media for national brands across every major channel. That means setting strategy, managing budgets, leading teams, and being accountable for whether the money worked.

  • Media Planning
  • Media Buying
  • Campaign Strategy
  • Digital Media
  • Audience Targeting

Advertising & Marketing Technology

I understand how the technology behind advertising actually works, not just in theory. I've implemented data clean rooms, built addressable audience platforms, and helped clients use their own data more effectively. The goal is always the same: make the advertising spend go further.

  • AdTech
  • MarTech
  • Large Language Models (LLMs)
  • AI Tools & Applications

Data & Analytics

I've worked on first-party data strategy, marketing mix modelling, and machine learning projects. I'm not a data scientist, but I know how to frame the right problem, work with a technical team, and translate the output into something a business can act on.

  • First-Party Data
  • Data Strategy
  • Technical Translation

Operations & Business Building

I've built the media operations at The Showroom as well as a business from the ground up. That covers hiring, process design, financial operations, compliance, and client delivery. I'm comfortable in the detail and at the strategic level, and I know what it takes to make a small team operate like a larger one.

  • Business Operations
  • Process Design
  • Project Management
  • Financial Operations
  • Team Leadership
  • Client Delivery
  • Cross-functional Leadership

How I got here

Post Graduate Certificate, Advertising Management

Sheridan College  ·  Ontario, Canada

I moved from Melbourne to Canada in 2009 and enrolled in this full-time program as a deliberate pivot into advertising. It gave me the industry grounding I needed to start my career and led directly to my first role in media.

Bachelor of Arts, Communication Design

Swinburne University of Technology  ·  Melbourne, Australia

My undergrad was in design, not business or marketing, and I think that shaped how I approach problems more than anything that came after. Design teaches you to look at a problem from the user's perspective, work within constraints, and keep iterating until something actually works. That way of thinking has stayed with me across every role I've had since.

Building without a developer

This site was designed and built entirely by me, without any technical background in web development. I used Claude, Anthropic's AI, to write the code, refine the content, and work through problems as they came up.

I'm sharing this because I think the way technology is changing how we work is worth taking seriously. AI is not just a faster way to do existing things. It is fundamentally reshaping how individuals and organisations operate, and that requires new ways of thinking, not just new tools applied on top of old processes.

I believe that leaders who want to guide this shift meaningfully need to engage with the technology directly, not just read about it. You cannot lead a transformation you do not understand. Building this site was one way of doing that. It was uncomfortable at times, it required patience, and it taught me things I could not have learned any other way.

The work of figuring out where AI genuinely helps and where human judgment still matters is ongoing. But it starts with being willing to learn, and being honest about what you do not yet know.

If you're curious about how it was made, I'm happy to talk through it.

Connect on LinkedIn ↗
Lexy Khoo sitting with her dog

Let's work together

Open to executive leadership, consulting engagements, and advisory roles in advertising technology, marketing technology, and data strategy.

Connect on LinkedIn ↗