FounderBrain
ChatGPT pluginFeedback on pitches and calls
FounderBrain gives you feedback on how you came across in a meeting, and coaching on what to try next time. Share the transcript of a fundraising pitch, VC or investor call, sales call, interview or practice run, exported from your meeting or transcription tool with speaker labels, then say which speaker is you, and FounderBrain compares how you spoke with 773 public interviews of founders and CEOs.
The report shows where you sit on four speaking styles (calm or enthusiastic, open or private, careful or certain, data or stories), your speaking type, the well-known founder or investor you sound most like, the habits that stood out (such as saying a lot more than was asked) and what to try next time, and you receive practical coaching supported by quotes from the meeting. The full visual report appears in the conversation.
With the same prepared transcript and speaker settings, scoring is repeatable, and an analysis needs at least 300 words from the speaker. FounderBrain needs no account. FounderBrain deletes the received transcript when the analysis finishes and does not retain it or use it for training. Your AI app handles the conversation under its own terms.
FounderBrain is #11,185 of 13,927 ChatGPT plugins by placement.
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Movement
From our daily snapshots over the last 30 days.
Rank by placement
Rank in Communication
In its category
How this plugin compares with others in the same category. Positions are counted within the category, not across the whole directory.
Communication147th of 191 by placement
Screenshots
Example prompts
- “Here's the transcript of my seed pitch yesterday. Run it through FounderBrain and tell me how I came across.”
- “I have a Series A meeting tomorrow. Run this last pitch through FounderBrain. What should I keep doing?”
- “Use FounderBrain on this investor call and tell me what to work on before the next one.”
Skills
coach-meeting
Coach someone on how they came across in one meeting using the FounderBrain tools. Use when the user asks for feedback on their pitch or speaking style, explicitly asks to use FounderBrain on a transcript, or asks for coaching on an existing FounderBrain report. Do not activate merely because a transcript is attached or pasted, or for requests only for meeting summaries or action items.
prepare-transcript
Turn an exported meeting transcript, a .vtt or .srt caption file, or a rough paste into the one-speaker-turn-per-line text that the FounderBrain analyse_transcript tool needs. Use before sending a transcript to any FounderBrain tool or terminal upload, including when formatting is already correct, to remove restricted information before transfer.
- Categories
- Made by
- Vela Partners Management, LLC · Website
- Sign-in
- On Install
- Capabilities
- Analyse a meeting transcript, List the speakers in a transcript
- Availability
- Available
- Version
- 0.3.8
- Keywords
- meetings, transcripts, pitch, fundraising, feedback, coaching, founders, communication
- Created
- October 27, 2026
- More info
- Sponsorship
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