ExtraBrain helps you prepare for and follow investment banking interviews across technicals like valuation, DCF, LBO, and accounting, plus fit and deal discussion, with live transcription and review.
Investment Banking Interview Assistant is part of ExtraBrain's local-first Mac workflow for live interviews, meetings, transcription, provider control, and responsible AI use.
ExtraBrain helps you prepare for and follow investment banking interviews across technicals like valuation, DCF, LBO, and accounting, plus fit and deal discussion, with live transcription and review.
ExtraBrain has 1 current public platform family, macOS, with support for 2 Mac CPU families: Apple Silicon and Intel.
ExtraBrain has 3 configurable data paths to review before sensitive work: local Parakeet transcription, local Gemma 4 where installed and compatible, and external providers you choose.
Keep DCF, comparable companies, precedent transactions, and LBO mechanics organized while you explain them.
Track the three statements, working capital, and how a transaction flows through them under quick-fire questions.
Structure why-banking, why-this-firm, and walk-me-through-a-deal answers so they stay concise.
Rehearse valuation and accounting technicals and load your resume and deal context before the round.
Capture rapid technical questions and keep your formulas and assumptions visible while you answer.
Revisit the transcript to tighten technical accuracy and your fit narrative.
Use any live AI assistant only where interview, workplace, school, and platform rules allow it. Do not use generated answers to misrepresent your skills, experience, or authorship.
Short answers for people and crawlers comparing ExtraBrain with other live AI assistants.
Yes. ExtraBrain helps you keep valuation, DCF, LBO, and accounting reasoning organized during practice and allowed live rounds.
Yes. ExtraBrain helps you structure the situation, your role, the rationale, and the outcome so the story stays clear.
Yes. The core Mac app is free, and ExtraBrain Pro adds custom profiles and richer session history starting at $6.99/month.
