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AI agents to build B2B datasets

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 Sales and marketing teams traditionally spend hours manually researching accounts or rely on outdated data providers.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.
Active Founders
Peter Mangan
Peter Mangan
Founder
Building PromptLoop to make it 10x easier to pull insights from the internet and research companies. Previously, I worked at an organization reducing systemic cyber risk, as a quantitative analyst for a family office and as a consultant. I enjoy history, reading and being outside kiteboarding, painting, or just enjoying a sunny run around town.
Andrew Mangan
Andrew Mangan
Co-Founder
Andrew loves history, math, and solving hard problems. He suffered a spinal cord injury in high school and after recovering from paralysis, is even more excited about living every day to the fullest.
Company Launches
PromptLoop: AI research agent that syncs leads to HubSpot/Salesforce
See original launch post

TLDR:

Bring AI Research Agents into your CRM data to fill in missing info, detect stale data, find new leads, and customize content for outbound marketing.

PromptLoop integrates directly with Salesforce and HubSpot with a few clicks bringing our best in class AI research to your customer data.

AI Prospecting:

We help fast growing YC startups like Arketa and Trellus, consultants at BCG, and investors at Stonewood and Centeroak find best-in-class small-business data, phone numbers, and contacts.

Create an agent to research a company, find an owner, verify where someone works, and more.

New Opportunities:

AI-powered search enables you to generate niche datasets and refine a list down to your exact ICP.

This data can then be checked against your CRM records and synced in automatically.

CRM Sync:

Have old or stale leads in your CRM that you want to make use of or clean up? This is a constant head ache for teams that we are solving today. Instead of deleting records or ignoring bad data, sync in a list of accounts and have AI research every single one - validating gaps and filling in your market map.

You can create custom research or find new decision makers in as little as 30 minutes with a project that used to take months.

More: Here

Want to see how it works for your industry in as little as 15 minutes?

Book a demo with our Founders here and we will see if you’re a good fit:

Book a Demo

Previous Launches
Scrape 10x more website data in 10% of the time. Trusted by fast growing teams.
Run AI tasks on 1000s of rows of spreadsheet data
AI tools for market research and web browsing in Excel
PromptLoop
Founded:2022
Batch:Winter 2022
Team Size:2
Status:
Active
Location:San Francisco
Primary Partner:Nicolas Dessaigne