Phillips Auction House

Auction House
Phillips Auction House.

Phillips Auction House operated with 11+ conversion actions applied universally across all auction types, confusing Google’s bidding systems and inflating costs. Auction types varied widely: live, online, consignment, exhibitions, etc, yet all were optimized the same way. Location targeting was broad and inconsistent, and Meta was optimized toward traffic events, not business-critical actions. The result: inefficient spend, low conversion relevance, and limited ability to scale high-value actions.

293% CVR improvement YoY
554% Increase in consignment submissions YoY
-53% Reduction in impressions

What Socium Identified

#1

11+ mixed conversion events bidding across all auction types

#2

Low relevance signals: inefficient optimization & inflated costs

#3

Broad global targeting misaligned to auction locations

#4

Meta optimized to traffic, not high-value actions

Our Strategic Approach

Custom Conversion Goal Groups

Built custom conversion goal groups aligned to the different auction types (e.g., Online auctions, Live auctions, Exhibitions, etc).

Paid Campaign Management

Launched set of campaigns for every auction using goal groups specific to the auction type and tied to lower-funnel behaviors (e.g., Consignment Submissions events for Consignment Campaigns).

Goal Group Management

Expanded each goal group to account for 2–3 events to ensure sufficient signal volume during short 1–2 week auction windows.

Geo-refined Targeting

Implemented geo-refined targeting based on auction location and interest from target audience (Geneva, Hong Kong, etc.), eliminating irrelevant global traffic.

Platform Synchronization

Synced Google + Meta to the same location lists and updated Meta from a traffic event to a more lower funnel event.

Workflow Consistency

Ensured consistency and operational rigor with an auction-category workflow and location-targeting source of truth.

We saw the following results YoY:

293% CVR improvement
554% Increase in consignment submissions
-53% Reduction in impressions

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