He turned 28 phone calls into $2K MRR selling LinkedIn to LinkedIn users

$2K MRR. 28 subscribers. 65% trial-to-paid. Four months from first commit. A French student with two dead businesses in his rearview built a LinkedIn lead-gen SaaS by doing something almost no indie founder does anymore: he called every prospect on the phone. The software converts at 3-4x the category average because a human is on the line when the pipeline loads.