William Kast | Meta Ads Growth (@williamkast_) — E-commerce ads & growth on X (Twitter)
William Kast / Meta Ads Growth is an E-commerce ads & growth creator on X (Twitter) in the 8K–9K follower range, publishing for Meta Ads executors and DTC brand advertising leads focused on large-scale campaigns and ad copy optimization, based in United Arab Emirates. Profile last checked 2026-07-06.
| Field | Value |
| --- | --- |
| Platform | X (Twitter) |
| Handle | @williamkast_ |
| Followers | 8K–9K |
| Category | E-commerce / DTC · E-commerce ads & growth |
| Market | United Arab Emirates |
| Audience function | paid-ads and media buying |
Profile bio
Meta Ads Growth Partner for DTC Brands. Built Aether Ads to scale brands at a rate most agencies can't match.
What this creator posts about, and who reads it
Recurring topics: Meta Ads规模化策略, Awareness & Sophistication Levels, 不同认知阶段广告文案写作, Awareness funnel搭建, 广告split testing
Audience: Meta Ads executors and DTC brand advertising leads focused on large-scale campaigns and ad copy optimization
Audience read from this creator’s own recent posts, not from platform-declared categories. It is our reading, and it can be wrong.
Recent content samples
There are 2 types of creative diversity. 1. Production Format 2. Creative Framework Most leverage only the production format. I.e., Founders ads vs UGC ads vs Static Ads, etc But the creative framework adds just as much…
No portfolio due to NDAs must be the biggest scam in ecom. People seriously trying to tell they're working in the field for years but have nothing to share.
5 ad creative formats that win in every Meta ad account: 1. Founders ads: https://t.co/f20fB4JM4j 2.
See the original post on X (Twitter)
Where this creator sits in the wider pool
Koinon Link indexes X (Twitter) creators in E-commerce / DTC with grade, authenticity and contactability broken down — see the X (Twitter) × E-commerce / DTC breakdown, or the Creator Index Report for the whole index.
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