Refrenum
OM

Olivier Mamet

Solo founder building and acquiring niche SaaS products with strong distribution angles, verified revenue signals, and operator-first systems. This profile aggregates startup count, portfolio revenue, last 30 days performance, and public founder activity.

✦ 4 active startups ↗ 1 exit completed ◎ Joined Refrenum in 2025 426 followers on X

Startups count

4
3 operating · 1 recently exited

Total revenue

$412.8k
Across all tracked Refrenum listings

Last 30 days

$24.6k
Portfolio revenue in the last 30 days

Total MRR

$8.9k
Estimated current recurring revenue

Founder startups

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HumanCopy AIAI writing
For sale

Pay-as-you-go AI humanizer with repeat agency buyers and attractive acquisition simplicity.

MRR$980
Asking price$9k
Growth+112%
SidestackNewsletter SaaS
For sale

Subscription toolkit for serious writers with monetization layers, analytics, and audience ops.

MRR$2.2k
Asking price$59k
Growth+33%
ReplymerSupport AI
For sale

Customer reply assistant for SaaS founders who want faster conversions with cleaner human support flows.

MRR$1.4k
Asking price$26k
Growth+18%
LeadbeamOutbound SaaS
For sale

Lean outbound engine that helps operators capture qualified B2B leads without bulky CRM overhead.

MRR$3.1k
Asking price$74k
Growth+41%