Michel Lieben
Every Cold Email Daily story that cites Michel Lieben (@MichLieben), newest first. 12 stories since September 2026.
On X: CEO at https://t.co/YKizWZdxjK ($7M ARR in 3 years) - Unlimited B2B Data for GTM: https://t.co/Ycky59BF8H. - Learn Claude Code for Cold Email: https://t.co/PhINKB8p78
- Lieben says the best operators pick the easiest clients
The week's argument over pre-product-market-fit clients ended on who gets to serve the accounts that need the least help.
- Lieben posts a six step account tiering build for outbound
A structure for deciding which accounts get hand-written first messages and which get a short automated sequence.
- Lieben posts a six step Claude Code build from CRM to first send
The sequencing is usable, the provider list is a pitch for his own data product.
- Lieben posts his Claude Code list build for 500-prospect sends
Standing rules in one file, GTM substance in another, accounts tiered T1 to T3, phones enriched only for the top tier.
- Berman and Lieben both put the offer above the copy
Two operators landed on the same argument this week, and neither attached a reply rate to it.
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- Lieben says the offer is the one line nobody tests
Michel Lieben argues the free thing you put in front of a prospect outranks every AI personalization trick stacked around it.
- Berman says the channel debate rotates, the list does not
A pitch for flat-rate data runs into a second argument about what a credit cap does to the word unlimited.
- Lieben and Illingworth both post Claude Code cold email builds
Two rebuildable workflows, no send numbers attached to either one.
- Lieben puts a Claude Code campaign at 15 minutes
Michel Lieben times a one-prompt run on the Forbes AI 50, and Richard Illingworth says the same rebuild cut a week of manual work to an afternoon.
- Lieben says a Claude Code campaign was built in 27 minutes
The clock started after a 10,000+ lead TAM and an ICP matrix were already built.
- Lieben maps 28 APIs for cold email inside Claude Code
The connection order runs from hiring signal to verified address to an Instantly campaign you switch on yourself.
- Lieben runs cold email campaigns in Claude Code, not Clay
Ten enrichment agents, five reviewer agents and a hard stop before launch, with the reply count coming from one demo list.
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Cold email and outbound, read daily so you do not have to. The campaigns, the reply rates, the deliverability findings and the copy that ran, from operators who send at real volume. No revenue flexes, no course launches.