On Lounge since Oct 2026
Jonathan M-S
Member #259FounderL1Founder, Outsignal
Outbound Email and Linkedin Systems
Achievements
Plugged InConnected sources: GitHub, Hugging Face, LinkedIn, X, website.How: Connected 1 source (GitHub, LinkedIn, X or a website) in Settings
Plugged InFeatured
Founding MemberOne of the first 500 members.How: Joined Lounge in the founding cohort
Founding Member
Stack
ClayClaudeChatGPTVercelClaude CodeCodexApollo.io
About
Jonathan M-S is a founder based in London who runs Outsignal, a B2B lead generation service for sales teams. Outsignal uses AI-driven, personalised cold email and LinkedIn outreach, and manages the infrastructure, lead lists, copywriting and campaigns for clients. Jonathan builds with tools such as Clay, Claude, Claude Code and Apollo.io, and charges per qualified lead.