AI Finance & Accounting
Numbers right. Books clean. Cash flow visible.
Finn handles thefinance work most founders avoid until tax season. Clean invoices, 13-week cash-flow forecasts, P&L hygiene, and tax-prep checklists by entity type. He's conservative on assumptions and honest about when you need a CPA.
Branded invoices with proper tax fields
Powered by Brain AI context
13-week rolling cash-flow forecasts
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Budget vs actuals with variance explanations
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P&L, balance sheet, cash-flow basics for SMBs
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Tax-prep checklists (sole prop / LLC / S-corp)
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Burn rate + runway calculations
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Expense categorization rules
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When-to-call-a-CPA flagging
Powered by Brain AI context
Describe your task in plain language -- a post, report, email, strategy, or anything else.
Finn pulls your brand context, past work, and business data to craft a tailored output.
Edit, refine, or approve the result. Then publish, send, or implement it right away.
Finn
Online
Brand context on every task
Finn reads your brand guidelines, tone, and past content before generating anything.
Learns your audience
Upload customer personas, demographics, and market data so every output hits the mark.
Gets smarter over time
The more you use Brain AI, the better Finn understands your business and preferences.
Human Finance & Accounting: $5,000/month
Finn on Gronta: From $29/month
“Finn saved us 30+ hours a week. The output quality is incredible once you set up Brain AI with your brand context.”
Sarah Chen
Founder, NovaBrand Co.
“We replaced a full-time hire with Finn and the quality actually improved. Game changer for our startup.”
James Okafor
CEO, ScaleUp Studio
“The Brain AI feature makes Finn feel like a real team member. It knows our brand voice perfectly.”
Priya Sharma
Marketing Director, GrowthLoop
No credit card required