Draft funding-based cold email openers with Datahyena and OpenAI GPT-4o
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This workflow has 5 nodes and runs on a schedule (every day at 09:00). It uses only n8n's built-in nodes. It also calls api.datahyena.com and api.openai.com over HTTP.
How it runs
Trigger: On a schedule (every day at 09:00).
- Fetch Funding Rounds (HTTP Request): calls api.datahyena.com
- Split Funding Data (Split Out): splits a list into separate items
- Write Cold Email Opener (HTTP Request): calls api.openai.com (POST)
- Build Email Draft (Edit Fields (Set)): sets 6 fields: company, domain, round…
HTTP calls to: api.datahyena.com, api.openai.com
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (4)
- Schedule Trigger
n8n-nodes-base.scheduleTrigger - HTTP Request
n8n-nodes-base.httpRequest - Split Out
n8n-nodes-base.splitOut - Edit Fields (Set)
n8n-nodes-base.set
From the author
Quick overview This workflow runs daily at 9am to fetch recent $1M+ funding events from Datahyena, uses OpenAI Chat Completions to generate a two-sentence cold email opener referencing each raise, and outputs a structured draft record with company and funding…