In a recent LinkedIn post, Federico Donatone shares his experience using AI, specifically GPT Astra, for generating sales leads, highlighting significant improvements in efficiency and data accuracy compared to traditional methods. Donatone, who runs outbound sales for B2B companies at Growth Cab, detailed how a simple prompt yielded a substantial list of potential contacts, challenging conventional approaches to lead generation.
AI-Powered Lead Generation: A Game Changer?
Federico Donatone’s post dives into the practical application of AI in a core sales function: building lead lists. He outlines the prompt he used: “US software companies, 50 to 500 people, hiring salespeople right now. Give me the head of sales.” The results were striking, with GPT Astra returning 428 companies and 2,412 people with verified emails, a process he notes required “No tool opened. No export. No CSV.” This highlights a potential paradigm shift in how sales teams can acquire prospects.
The traditional process, as described by Donatone, was a significant time sink: “At Growth Cab we run outbound for B2B companies, and building lists used to eat my Mondays.” The AI-driven approach, in contrast, appears to drastically reduce this manual effort, freeing up valuable time for more strategic sales activities.
Evaluating Data Accuracy: Prospeo vs. Competitors
A key focus of Donatone’s analysis was the accuracy of the data provided by the AI. He reveals that the underlying data source for the AI’s output was Prospeo. To validate its effectiveness, Donatone conducted a comparative test:
“I ran 600 leads through it and 7 rivals. 100% of the emails it called valid were real. Apollo 94%. Prospeo shipped 1 dead email. The worst tool shipped 63.”
This rigorous comparison underscores Donatone’s assertion about the superior quality of Prospeo’s data, especially when generated or verified through AI. The stark difference in accuracy between Prospeo and other tools, including a significant outlier with 63 dead emails, suggests that AI-assisted data sourcing can lead to more reliable and effective outreach campaigns.
Beyond Lead Generation: A Comprehensive Toolkit
Donatone’s LinkedIn post also offers additional resources for those interested in replicating his success. He mentions making the exact setup and outreach scripts available in a free document.
“The exact setup is in a free doc, plus what to say when they pick up and when they say ‘not now’. Word for word.”
Furthermore, he includes a limited-time bonus: a half-price offer on Prospeo subscriptions, providing 12 months of service for the price of six, available until September 15th. This multifaceted approach, combining AI insights, data validation, practical guidance, and a special offer, positions Donatone’s post as a valuable resource for sales professionals seeking to optimize their lead generation efforts.
Federico Donatone’s insights suggest that AI is not just a futuristic concept but a present-day tool capable of revolutionizing fundamental sales processes. By leveraging AI for list building and validating the data with robust tools like Prospeo, businesses can potentially achieve greater efficiency and a higher success rate in their outbound sales strategies.
📝 About This Content
This article is based on insights shared by Federico Donatone on LinkedIn.
📅 Originally posted on September 8, 2026 | View original post on LinkedIn →