Room I: the gallery within the gallery

Four times the spend, twice the creative

Engagement
Bluethumb
Role
VP Marketing, then Interim CMO
Period
2023 → Present
Location
Remote (US and Australia)

Bluethumb is Australia’s art marketplace: original work, two sides, artists and buyers, and a catalog of more than 500,000 SKUs. I joined as VP Marketing and now serve as interim CMO on a fractional basis, owning the full marketing P&L, which I scaled from $100K to $400K a month through the Q4 holiday peak. The rest of the job was transformation: positioning, brand voice, a visual refresh, and AI in the creative pipeline with humans in the loop.

The landscape

The landscape

Original art is a trust purchase. Buyers need to believe in the artist, artists need to believe in the platform, and a commodity retail playbook serves neither side. The brand needed sharper positioning, a voice, and a visual system worthy of the work, while the media budget had to quadruple into the holiday peak without efficiency giving way. The team was six in-house plus five agency members across two agencies, and the martech bill had grown comfortable.


The approach

The approach

I ran it as a full transformation. New positioning and messaging, value props, brand voice guidelines, and a visual refresh: creative system, photography, and design language. Australian artist storytelling campaigns carried trust and differentiation. On the performance side I went AI-forward: personalized 1:1 product-feed graphics generated at scale, millions of images, governed by human-in-the-loop content review, brand-voice prompt frameworks, and privacy protocols. Spend scaled 4x, and martech licensing got 25% cheaper along the way.

  • Scaled the full marketing P&L from $100K to $400K a month through the Q4 holiday peak.
  • Rebuilt positioning, messaging, value props, and brand voice, with a visual refresh across creative system, photography, and design language.
  • Shipped AI-generated, personalized 1:1 product-feed graphics at scale, millions of images, for about a 20% conversion lift over standard creative.
  • Roughly doubled creative output velocity with no performance degradation, under human-in-the-loop review and privacy protocols.
  • Consolidated four messaging tools into Klaviyo and cut martech licensing costs about 25%, leading six in-house marketers and five agency members across two agencies.

The eras

The eras

  1. 2023 → 2025 VP Marketing
  2. 2025 → Present Interim CMO fractional

The projects

The projects

  1. 01

    Scaling the P&L into the holiday peak

    Interim CMO

    Monthly marketing spend went from $100K to $400K through Q4 with efficiency held, across shopping, social, and lifecycle.

    • Owned the full marketing P&L and the quarterly forecast behind it.
    • Quadrupled monthly spend into the holiday peak without letting efficiency give way.
    • 4x monthly spend $100K to $400K through the Q4 peak
    1. Exhibit pending: The Q4 spend and efficiency dashboard
      Exhibit I The holiday dashboard: spend against efficiency, week by week.
  2. 02

    Millions of personalized product graphics

    VP Marketing

    AI-generated 1:1 product-feed graphics, millions of images, lifted conversion about 20% over standard creative and doubled output velocity, with a human in the loop.

    • Built the generation pipeline over a 500K+ SKU product feed.
    • Wrote the brand-voice prompt frameworks and the content review protocol that every image passed through.
    • Measured against standard creative: about 20% conversion lift, about 2x velocity, no performance degradation.
    • ~20% conversion lift against standard creative
    • ~2x creative velocity with no performance degradation
    • AI image generation
    • Brand-voice prompt frameworks
    • Human-in-the-loop review
    1. Exhibit pending: The AI creative pipeline, start to finish
      Exhibit II How a product feed becomes a personalized ad, with a human in the loop.
    2. Exhibit pending: Generated product-feed creative, before and after
      Exhibit III Standard creative beside the generated version, same artwork.
  3. 03

    Positioning, voice, and a visual refresh

    VP Marketing

    New positioning, messaging, value props, and brand voice guidelines, with a visual refresh across the creative system, photography, and design language, carried by Australian artist storytelling.

    • Rewrote positioning and value props for both sides of the marketplace.
    • Published brand voice guidelines and the prompt rules that keep AI output inside them.
    • Ran Australian artist storytelling campaigns for trust and differentiation.
    1. Exhibit pending: Visual refresh: photography and design language
      Exhibit IV The refreshed creative system beside what it replaced.
  4. 04

    Four tools into one

    VP Marketing

    SMSGlobal, Postmark, Smartrmail, and Intercom collapsed into Klaviyo, cutting martech licensing about 25% and simplifying the lifecycle program.

    • Mapped every message type to one platform and migrated the flows.
    • Cut licensing costs about 25% by retiring redundant vendors.
    • 25% martech licensing cut four tools consolidated into Klaviyo
    • Klaviyo
  5. 05

    CDP, ETL, and server-side tracking

    VP Marketing

    A customer data platform, ETL pipelines, and server-side tracking so campaign optimization and reporting run on one set of numbers.

    • Implemented the CDP and the ETL pipelines feeding it.
    • Moved tracking server-side and unified reporting across channels.
  6. 06

    Bringing feed management in-house

    VP Marketing

    Product feed management came in from an outside vendor, which made merchandising changes faster and improved shopping and social ad efficiency.

    • Took feed management in-house and retired the vendor fee.
    • Introduced OKRs on Jira so quarterly objectives and sprints line up.
I let the machines make millions of images; taste stayed a human department.

The exhibits

The exhibits

  1. Exhibit pending: Bluethumb in two minutes
    Exhibit V The engagement from the first brief to the holiday peak.

The results

The results

  • 4x monthly marketing spend scaled from $100K to $400K through the Q4 holiday peak
  • ~20% conversion lift AI-personalized product-feed graphics against standard creative
  • ~2x creative output velocity with no performance degradation and human-in-the-loop review
  • 25% martech licensing costs cut four tools consolidated into Klaviyo, with a team of six in-house and five agency members

The apparatus

The apparatus

  • AI image generation for 1:1 product-feed creative
  • Brand-voice prompt frameworks
  • Human-in-the-loop content review and privacy protocols
  • Product-feed pipelines across 500K+ SKUs
  • Klaviyo
  • Customer data platform and server-side tracking

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