Event Sponsor Matching with Google Sheets, GPT & Gmail

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1. Workflow Overview

Event Sponsor Matching: Google Sheets, GPT 4o & Gmail Revenue Optimizer Who is this for? Event planners, conference organizers, non profits, and partnership managers who manage sponsor spreadsheets...

Best for

Lead Generation automation workflows
AI Summarization automation workflows
advanced n8n builders looking for reusable templates

Tools used

n8n-nodes-base.set, n8n-nodes-base.googlesheets, n8n-nodes-base.aggregate, @n8n/n8n-nodes-langchain.openai, n8n-nodes-base.splitinbatches, n8n-nodes-base.merge, n8n-nodes-base.code, n8n-nodes-base.if

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Milo Bravo.

Original n8n.io source

1.1 Workflow description

Title: Event Sponsor Matching with Google Sheets, GPT & Gmail
Workflow name: Event Sponsor Matching with Google Sheets, GPT & Gmail

Event Sponsor Matching: Google Sheets, GPT-4o & Gmail Revenue Optimizer

Who is this for? Event planners, conference organizers, non-profits, and partnership managers who manage sponsor spreadsheets and want AI-powered package recommendations to maximize revenue.

What problem is this workflow solving? Sponsor matching is manual and suboptimal:

Hours matching 50+ sponsors to Gold/Silver/Bronze packages
Missing perfect fits (enterprise → Gold, startups → Silver)
No personalized outreach or tracking
Revenue leaks from mismatched proposals

This workflow auto-matches sponsors to optimal packages and emails owners instantly.

What this workflow does

Trigger: Google Sheets update (Sponsors + Packages tabs)
AI Matching: GPT-4o scores sponsors → best 1-3 packages (budget/industry fit)
Gmail Outreach: "AI recommends Gold Package for TechCorp ($5k revenue, enterprise perfect fit)"
Tracking Log: Sheets append matches + scores + status
Bonus: Revenue projections by tier acceptance rates

Setup (5 minutes)

Google Sheets: 2 tabs (Sponsors: Name/Industry/Budget/Goals + Packages: Tier/Price/Benefits)
AI: OpenAI API key (GPT-4o recommended)
Email: Gmail credentials (no hardcoded IDs—env vars)
Configurable: All via variables, scales to 1000s

Fully configurable, no code changes needed.

How to customize to your needs

Packages: Add Platinum/Diamond tiers or custom benefits
Scoring: Adjust GPT criteria (budget weight, industry focus)
Outreach: Swap Gmail for Outreach/Reply.io sequences
Tracking: HubSpot/Salesforce sync for closed deals
Triggers: Schedule daily or webhook for real-time

ROI:

20% higher sponsor conversion via perfect-fit recs
5x faster matching (minutes vs hours)
Revenue optimization (proven enterprise events)
Zero manual spreadsheet work

Need help customizing?: Contact me for consulting and support: LinkedIn / Message

Keywords: sponsor matching, event sponsorship, conference revenue optimization, sponsor scoring, package matching, sponsorship outreach.

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - Set Workflow Variables

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 2 - Fetch Sponsors Sheet

Type / Role: n8n-nodes-base.googleSheets - googleSheets
Config choices: Version 4.7

Block 3 - Fetch Packages Sheet

Type / Role: n8n-nodes-base.googleSheets - googleSheets
Config choices: Version 4.7

Block 4 - Aggregate Packages

Type / Role: n8n-nodes-base.aggregate - aggregate
Config choices: Version 1

Block 5 - Match Packages with GPT-4o

Type / Role: @n8n/n8n-nodes-langchain.openAi - openAi
Config choices: Version 2

Block 6 - Parse AI Response

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 7 - Log Results to Google Sheets

Type / Role: n8n-nodes-base.googleSheets - googleSheets
Config choices: Version 4.7

Block 8 - Loop Over Sponsors

Type / Role: n8n-nodes-base.splitInBatches - splitInBatches
Config choices: Version 3

Block 9 - Merge Sponsor with Packages

Type / Role: n8n-nodes-base.merge - merge
Config choices: Version 3.2

Block 10 - Prepare AI Context

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 11 - Extract Top Match Rankings

Type / Role: n8n-nodes-base.code - code
Config choices: Version 2

Block 12 - If Match Score ≥ 70

Type / Role: n8n-nodes-base.if - if
Config choices: Version 2.2

Block 13 - Send Match Summary via Gmail

Type / Role: n8n-nodes-base.gmail - gmail
Config choices: Version 2.1

Block 14 - Intro: Sponsor-Package Matching Agent

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 15 - Section 1: Fetch & Prepare Data

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 16 - Section 2: AI Matching Engine

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 17 - Section 3: Outreach & Logging

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 18 - Run Weekdays at 9 AM

Type / Role: n8n-nodes-base.scheduleTrigger - scheduleTrigger
Config choices: Version 1.3

Block 19 - Contact: Braia Labs

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

3. Summary Table

Workflow	Event Sponsor Matching with Google Sheets, GPT & Gmail
Complexity	advanced
Nodes	19
Categories	Lead Generation, AI Summarization
Author	Milo Bravo
Published	10 Jan 2026

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/12620/12620.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
4. Test with sample data

Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
5. Activate and monitor

Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Download workflow JSON Original n8n.io source Lead Generation workflows AI Summarization workflows

Frequently asked questions

What does Event Sponsor Matching with Google Sheets, GPT & Gmail do?

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Lead Generation, AI Summarization use case.

Milo Bravo

14 workflows

Nodes

n8n-nodes-base.set n8n-nodes-base.googlesheets n8n-nodes-base.aggregate @n8n/n8n-nodes-langchain.openai n8n-nodes-base.splitinbatches n8n-nodes-base.merge n8n-nodes-base.code n8n-nodes-base.if

Complexity

advanced

Published 10 Jan 2026

Likes 0

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Install path: /data/workflows/12620/12620.json

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Event Sponsor Matching with Google Sheets, GPT & Gmail

Workflow preview

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

Event Sponsor Matching: Google Sheets, GPT-4o & Gmail Revenue Optimizer

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - Set Workflow Variables

Block 2 - Fetch Sponsors Sheet

Block 3 - Fetch Packages Sheet

Block 4 - Aggregate Packages

Block 5 - Match Packages with GPT-4o

Block 6 - Parse AI Response

Block 7 - Log Results to Google Sheets

Block 8 - Loop Over Sponsors

Block 9 - Merge Sponsor with Packages

Block 10 - Prepare AI Context

Block 11 - Extract Top Match Rankings

Block 12 - If Match Score ≥ 70

Block 13 - Send Match Summary via Gmail

Block 14 - Intro: Sponsor-Package Matching Agent

Block 15 - Section 1: Fetch & Prepare Data

Block 16 - Section 2: AI Matching Engine

Block 17 - Section 3: Outreach & Logging

Block 18 - Run Weekdays at 9 AM

Block 19 - Contact: Braia Labs

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions