Sheyda Rezaei

GTM engineer and founder of Build to Scale, after nine years as a software engineer at SF startups like Gametime. I run signal-based outbound for B2B clients (best LinkedIn campaign: 64% accept, 32% interested). In Clay Cohorts to go deeper on Clay-native enrichment and qualification. Swap notes with me on signal sourcing, deliverability, and AI reply ops.

Work

Reviewed inside a cohort where it says so. Numbers are the student's.

Case study

Build to Scale, own outbound

Signal-based LinkedIn outbound pipeline

Sources leads from buying signals (outbound), enriches and personalizes with Apify, Serper, and Clay, and runs a warmed HeyReach sequence with AI-drafted replies. Over 3 months it hit 64% acceptance and 32% reply, versus 30% and 16% on an Apollo-sourced list. Tradeoff: signal lists are small and run dry, so volume is capped by how fast new signals appear.

Badges

2 of 14 earned

First reply

Answered a classmate

Oct 2026

1.3% of the Clay community hold this1.3%of the community hold this

Returning student

Came back for another cohort

Earned

0.49% of the Clay community hold this0.49%of the community hold this

Teams I've built for

Build to Scale