Copy-paste Claude formulas for lead enrichment in Google Sheets
Paste a formula into row 2, test it on a few rows, then drag down to enrich your whole list. Set Claude as the model in GPT for Sheets settings.
Company research summary
A: company · B: domain · C: website text/notes
=GPT("Summarize this company for B2B sales research. Company: " & A2 & ". Domain: " & B2 & ". Website text/notes: " & C2 & ". Return a 2-sentence overview, likely industry, company-size signal, and one buying signal. If evidence is weak, say Needs manual research.")
ICP fit score and reason
A: company · B: ICP criteria · C: source text
=GPT("Score this company 1-5 for fit with our ICP. Company: " & A2 & ". ICP criteria: " & B2 & ". Source text: " & C2 & ". Return score, one-line reason, confidence, and what to verify manually.")
Contact research notes
A: contact name · B: title · C: company
=GPT("Write neutral research notes for outreach planning. Contact: " & A2 & ". Title: " & B2 & ". Company: " & C2 & ". Return likely responsibilities, probable priorities, and one relevant talking point. Use only public, professional context; flag anything uncertain.")
Outreach angle
A: company · B: signal · C: our offer
=GPT("Write one specific outreach angle for " & A2 & " based on this signal: " & B2 & ". Our offer: " & C2 & ". Keep it factual, specific, and under 70 words.")
Short answer
Claude for Google Sheets lead enrichment is a spreadsheet-native workflow: instead of paying per-credit for a separate enrichment platform, you run Claude through GPT for Sheets and turn a list of companies, domains, or contacts into research summaries, fit scores, contact notes, and outreach angles in adjacent columns.
Fastest path: Install GPT for Sheets → choose Claude as your model → add your source columns → paste a formula from the section below → review 10 rows → fill down.
GPT for Sheets lets you select from several supported AI models, including Claude. The “Claude for Sheets” search demand is mostly informational; this page is for buyers who want to convert that into a working enrichment sheet.
Workflow
A practical enrichment sheet usually has these columns:
| Column | What to put there | Why it matters |
|---|---|---|
| A | Company name | Stable row anchor |
| B | Domain or website URL | Grounds research in a real source |
| C | Website text, CRM notes, or snippet | Keeps Claude grounded in evidence |
| D | ICP criteria or target persona | Makes scoring specific |
| E | AI research summary | First useful interpretation |
| F | Fit score and reason | Lets you sort the list |
| G | Outreach angle or next action | Turns research into execution |
| H | QA flag | Blocks unsupported claims |
Why run enrichment with Claude inside Sheets
Claude is strong at structured summarization and following instructions, which suits enrichment columns where you want consistent, reviewable output. Running it inside Sheets keeps source data, AI output, and QA labels in one place — better than copy/pasting one row at a time into a chat window. It is not affiliated with Anthropic; model availability is selectable in GPT for Sheets settings.
Set up Claude (and other models) in GPT for Sheets
- Install GPT for Sheets and open the add-on settings.
- Choose Claude (or another supported model) as your provider.
- Start with 10 representative rows before filling down hundreds.
- Keep raw fields in columns A–D unchanged.
- Add a QA formula that flags missing facts and weak evidence, then fill down.
When Claude vs another supported model fits the job
GPT for Sheets supports several models, so you can match the model to the task. Claude tends to do well on careful summarization, instruction-following, and longer source text. Other supported models may be faster or cheaper for short classification columns. The practical approach: test two models on the same 10 sample rows and keep whichever gives cleaner, more reviewable output for that column.
Use cases
- Bulk account research: turn a raw company list into concise, reviewable summaries.
- ICP scoring: create fit and priority labels before any manual work.
- Contact context: draft neutral, public-context notes for outreach planning.
- Personalization: write row-specific first lines and follow-ups.
- QA: flag missing evidence and rows that need human review.
Best for / not best for
Best for: B2B sales, RevOps, and agencies who already keep lists in Google Sheets and want Claude-powered research, scoring, and personalization across many rows.
Not best for: teams needing a licensed contact database, guaranteed data accuracy, or decisions made without human review.
The strongest use case is when you already hold a list and need structured AI output. GPT for Sheets is the research, cleanup, and personalization layer — not a proprietary data source.
Internal links and next workflows
- GPT for Sheets product page
- GPT for Sheets pricing
- Claude for Google Sheets how-to guide
- Clay in Sheets lead enrichment
- ICP scoring formulas
- Outbound personalization formulas
Safety, compliance, and data quality
Treat AI output as a draft. Keep source columns visible, store source URLs or dates when relevant, and review important rows before outreach. Do not infer sensitive or protected attributes. For outreach, follow consent, deliverability, and local compliance rules. GPT for Sheets is not affiliated with Anthropic or Claude; product names are trademarks of their respective owners.
Frequently Asked Questions
Can I use Claude inside Google Sheets?
Yes. GPT for Sheets lets you select Claude (among other supported models) and run it as a formula across your spreadsheet rows for research, scoring, and personalization.
Is this an official Anthropic product?
No. GPT for Sheets is an independent add-on that lets you choose from several supported models, including Claude. It is not affiliated with or endorsed by Anthropic.
How accurate is AI enrichment?
Treat outputs as research drafts to verify. Use QA columns to flag missing evidence and unsupported claims, and confirm important facts before outreach or import.
Do I need to copy and paste between Claude and Sheets?
No. GPT for Sheets runs the model directly in cells, which is better for bulk enrichment, repeatable QA columns, and reviewed exports.
Start Claude lead enrichment in Google Sheets
If your list already lives in a spreadsheet, install GPT for Sheets, select Claude, and run these formulas where your data already is.
Install GPT for Sheets or compare plans to turn rows into reviewed research, scores, and outreach drafts.