PromptLoop

PromptLoop YC Application

Winter 2022Active

PromptLoop went through Y Combinator in the Winter 2022 batch as a B2B company. Below: what the company does, who founded it, and its application to YC, reconstructed question by question in the real YC form.

YC batch
Winter 2022
Industry
B2BAnalytics
Team size
2
Status
Active
Launched
2022

Founders

  • Peter Mangan
    Peter ManganFounder
  • Andrew Mangan
    Andrew ManganCo-Founder

What PromptLoop does

PromptLoop helps GTM teams automate account research and data enrichment at scale. We turn manual web scraping and qualification workflows into automated processes, enabling teams to enrich thousands of accounts with detailed company data and buying intent markers in minutes. Why PromptLoop? Sales and marketing teams traditionally spend hours manually researching accounts or rely on outdated data providers. We automatically crawl and extract precise data points from company websites, social profiles, and public sources at 10% the cost of manual research, with built-in quality controls and strict sourcing. Teams can process 10k+ accounts simultaneously, turning raw URLs into actionable qualification data tailored to your goals.

PromptLoop's YC application, reconstructed

Y Combinator application

PromptLoop, Winter 2022 batch. The real form questions, answered from public data.

  1. Founders2
  2. Company7
  3. Progress7
  4. Idea4
  5. Equity3
  6. Curious2
  7. Batch Preference1

Company

Company name

PromptLoop

Describe what your company does in 50 characters or less.

AI agents to build B2B datasets

What is your company going to make? Please describe your product and what it does or will do.

We build AI-powered workflows that automate account research and data enrichment for go-to-market teams. Our product crawls company websites, social profiles, and public data sources to generate detailed company and buying intent data at scale, replacing manual scraping and qualification efforts.

Where do you live now, and where would the company be based after YC?

We live and work in San Francisco, and the company is based there.

Explain your decision regarding location.

San Francisco is where we live, and it remains the best place for hiring and connecting with potential customers in sales and marketing tech.

21 more answers in the full application

Founders, Progress, Idea, Equity, Curious, Batch Preference are in the full version. Create a free account to open it in YC Insights, next to every other YC batch.

Frequently Asked Questions

Is this the real PromptLoop YC application?

No. Y Combinator keeps submitted applications private. This is a reconstruction: the real YC form questions, answered from PromptLoop's public data (launch notes, founder backgrounds, product description). It shows how a company like PromptLoop would present itself to YC, not the text they submitted.

What YC batch was PromptLoop in?

PromptLoop was part of the Y Combinator Winter 2022 batch.

Who founded PromptLoop?

PromptLoop was founded by Peter Mangan, Andrew Mangan.

What does PromptLoop do?

AI agents to build B2B datasets

How do I read the full reconstructed application?

Create a free Round Funded account. The full 26-answer version of PromptLoop's application, and every other YC batch, is in YC Insights.

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