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Profession · 12 cases
AI for business owner
Cases of business owners using AI to analyze numbers, prepare meetings, review contracts, improve processes and keep up with the market, focused on decisions and not just text.
Each case includes the original account with a link to the source, what worked, what went wrong and a prompt we wrote for you to adapt to your own situation. Replace what is in brackets with your own details and review the result before using it.
12 cases, 6 of them from Brazil, from newest to oldest. The tools that show up most in these accounts are Claude Code, Codex, and Airwallex. The most common topics are business and sales, customer service, and programming. Every case is checked by hand before it enters the directory.
The cases
12 cases
01Paying an overseas supplier with an agent and human approval
An agent checks balances in several currencies and prepares the payment; a person reviews and approves it.
02Canceling insurance by phone and recovering money with an agent
Forbes reports on people who used an agent to call the insurer and cancel a policy with a refund.
03Bookkeeping for a Swedish company with agents
A cofounder had agents read receipts, suggest accounts and VAT, and prepare entries for approval.
04Two agents reviewing each other on the company tax return
Claude Code wrote the calculations from QuickBooks data and Codex reviewed them until they agreed.
05Comparing prices of 15 CRMs in a spreadsheet
The reviewer asked Manus for plans, free-tier limits and G2 ratings for the 15 leading CRMs.
06Building an entire platform without being a programmer
A construction inspection entrepreneur in Kazakhstan used only Claude Code for ~6 months to create more than 30 modules.
07A family business answers leads with an AI agent on WhatsApp
A transformer factory in São José do Rio Preto deployed an agent to answer questions and collect the details needed for a quote.
08Father and son build a charity betting pool app with AI
A businessman and his 9-year-old son used AI to build a World Cup pool that donates part of the proceeds to Apae in São Carlos (SP).
09Developer Launches a Building Conceived with the Help of AI
Vitacon used AI to design a 700-studio development in Vila Mariana, in São Paulo.
10Screening 160 Applications in Under Five Minutes
A startup founder used GPT as a first filter for more than 160 LinkedIn applications.
11Dentist in the Brazilian backlands cross-references clinic data with AI to track metrics
Centro Odontológico SorriBem, in Patos (PB), began organizing management reports with AI.
12Small-town cosmetics brand creates a hair care assistant on WhatsApp
Zafir Cosméticos, from Jacobina (BA), created Zaia, which guides customers and hairdressers by hair type.