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    Portrait of Sarah Chen

    Sarah Chen

    Head of Content, Performance Marketing

    12 years running paid acquisition for DTC brands and SaaS startups. Previously led growth at a Series B ecommerce company.

    About Sarah

    Sarah has spent the last 12 years inside performance marketing teams — first as a paid social buyer at a digital agency in New York, then as growth lead at a Series B ecommerce brand where she scaled monthly ad spend from $40k to $1.2M.

    She specializes in Meta and TikTok ads, creator partnerships, and the unglamorous spreadsheet work of figuring out which channel actually drives profitable revenue. Her guides lean hard on real numbers — actual CPMs, realistic conversion rates, and budget tiers based on what she's seen work (and fail) across hundreds of accounts.

    Sarah writes the channel guides, ecommerce guides, and most of the paid-media content on HowDoIMarket.

    Guides by Sarah

    26 guides published.