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San Luis Obispo, CA, USA

Sarah C.

CMO | Full-stack growth leadership | Channel coordination + strategy | Scalable systems

Dynamic media and growth leader with 10+ years of experience driving performance and brand impact across agencies, startups, and global brands. Proven track record building and scaling in-house paid media functions, leading cross-functional teams, and owning multi-channel acquisition strategy across Google, Meta, programmatic, and emerging platforms. Combines strategic leadership with creative direction, analytics, and operational excellence to deliver measurable business impact. Thrives in fast-paced environments that value efficiency, scalability, and data-informed decision-making.

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Sarah C.

Experience

Mar 2026 — Present
Onda

Onda

Fractional CMO

I’m part of the team at Onda, a full-stack eCommerce growth firm built on Stroud Theory™ (created by Chris Stroud), a mathematical framework for scaling Direct-to-Consumer (DTC) eCommerce brands. Stroud Theory™ aligns new customer acquisition economics, returning customer ratios, email capture performance, creative velocity, paid media architecture, and conversion mechanics into one scalable system. Scaling isn’t guesswork. It’s math. At Onda, my lane is Fractional Chief Marketing Officer. I work closely with our strategists and execution team to help brands build predictable, measurable revenue architecture across DTC and marketplaces. I’m most focused on efficiency, testing, profitability and measurement - and I love making data-driven decisions that help our clients grow! ● Execute within a coordinated growth system across acquisition economics, retention mechanics, and conversion architecture ● Partner with strategists and channel owners to drive measurable outcomes ● Support scalable growth across Direct-to-Consumer (DTC) and marketplaces aligned to the same operating system ● Stay anchored to profitability: contribution margin, CAC/LTV efficiency, sustainable performance ● Build repeatable structure through testing velocity, clean measurement, and continuous iteration.

Nov 2022 — Dec 2025
Zeald

Zeald

Senior Marketing Manager | Performance Marketing | Paid, Organic, SEO |

Zeald is a renowned digital transformation and website design agency based in New Zealand.

  • Achieved a 40% increase in overall digital marketing ROI by implementing an integrated paid and organic strategy.
  • Led the development and execution of a comprehensive SEO strategy that improved organic search traffic by 25%.
  • Managed a team of marketing professionals and oversaw all performance marketing activities including Google Ads, Facebook Ads, and other digital channels.
  • Successfully launched over 50 targeted digital campaigns, resulting in a 30% increase in conversion rates.
Aug 2021 — Nov 2022

Mint Digital Marketing

Digital Marketing Specialist

Mint Digital Marketing is a company.

Apr 2020 — Aug 2025
Better Than Clean.

Better Than Clean.

Growth & Social Media Marketing Manager

Better Than Clean is a cleaning product company focused on safe and non-toxic solutions for the sensitive community.

Feb 2017 — May 2020
Linqia

Linqia

Brand Success Manager

Linqia is a leading influencer marketing platform delivering guaranteed influencer ROI for enterprise businesses.

Jun 2015 — Nov 2016
ADP

ADP

District Manager

ADP is a global provider of cloud-based HR solutions and Business Process Outsourcing services.

May 2014 — Jun 2015
Enterprise

Enterprise

Management Assistant

Enterprise Mobility offers comprehensive mobility solutions and services.