Olyrhey Casupanan
GTM Engineer @ Growth Today | Clay Certified | Building signal-based outbound systems that book meetings without the spray-and-pray | DM “GTM” to see the stack
About
i used to send 200 cold emails a day as an SDR and pray for replies. now i build the systems that make those replies happen — without the praying. GTM Engineer at Growth Today. Clay Certified. I help B2B teams replace spray-and-pray outbound with signal-based systems that actually book meetings. What I do: ↳ Build waterfall enrichment in Clay (email, phone, signals) ↳ Design signal-based outbound that triggers on real buying intent ↳ Connect Clay, HubSpot, n8n, and AI agents into one GTM engine ↳ Track reply rate, interested reply rate, and unsubscribe — never opens The receipts: ↳ 145 replies. 22 interested. 0 unsubscribes. 8,000+ contacts. ↳ 15.17% interested reply rate on a 10-day signal-triggered campaign ↳ 5+ years across SDR, Sales Ops Lead, and GTM Engineer roles ↳ Clay Certified — the operator side of the platform, not the marketing side Who I work with: Series A–C B2B teams who are tired of buying more tools and want one system that compounds instead. Mostly SaaS, AI, and dev-tools. Currently obsessed with: ↳ AI agents in the outbound stack (Claude Code in particular) ↳ Signal stacking — funding + hiring + tech change as one trigger ↳ Making SDRs faster, not replacing them If you're rebuilding your outbound motion or want to see what a Clay-powered GTM engine looks like under the hood — DM me "GTM". because sometimes the best way to get in the door is to build your own system that opens it.
Company history
- N.RichSales Development Representative2021-01 – 2021-05 · 4 mo
- HireframeSales Ops Lead2021-11 – 2024-12 · 3y 1mo
- TaskDriveLead Generation Specialist / Junior Lead Researcher2020-07 – 2020-10 · 3 mo
- Nextech3D.AILead Generation Specialist2019-05 – 2019-11 · 6 mo
- HireframeAccount Development Representative2021-08 – 2021-12 · 4 mo
- PLTradingSourcing Analyst/ Amazon FBA Assistant2019-12 – 2020-04 · 4 mo
- Growth TodayGTM Engineer2025-02 – present · 1y 6mo
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B2B Rocket
ex-Tracxn