Introducing Zupum: Founder Updates With Word-Synced Captions and B-Roll
Zupum is an AI editor for talking-head founder clips — drop a raw update and get word-synced captions, graphic B-roll cards, filler cleanup, and vertical export

Introducing Zupum: Founder Updates With Word-Synced Captions and B-Roll
Building in public works until editing becomes the bottleneck. You film a two-minute update, then stall on captions, B-roll cards, and vertical exports. Zupum is an AI editor for talking-head founder footage: drop a raw clip and get a first cut with word-synced captions, graphic B-roll, filler cleanup, and colour — editable in the browser before you post.
What Zupum does
Zupum focuses on founder and B2B talking-head packaging:
- Word-synced captions — dozens of styles so muted feeds still read
- Graphic B-roll cards — metrics, milestones, and bullet cutaways on the right beats
- Filler and noise cleanup — unrehearsed takes sound tighter
- One recording, every channel — vertical edits for LinkedIn, Reels, Shorts, and X
Explore:
Who it is for
Founders and product marketers who ship updates weekly and need captioned, B-rolled shorts without hiring a freelance editor for every clip.
Where it fits in a content stack
Zupum owns raw talking-head → captioned short with B-roll and polish. It is the packaging layer after you film — not a generative avatar or text-to-video tool.
Quick tips if you try Zupum
- Film a single update (one ship, one lesson) before you batch a week of topics.
- Let the AI place B-roll, then swap any card that does not match your brand language.
- Check caption sync on names and product terms before you export.
- Reuse the same vertical across LinkedIn and Shorts when the message is consistent.
- Email hi@zupum.com for support, billing, or partnerships.
Soft close — related tool
If you also need concept → storyboard → animated or whiteboard explainer / Reels (not talking-avatar presenters), see Scro Explainer. Scro (by NOVAX) is built around approving an AI storyboard before you render — useful when the job is teaching a process, not packaging a live talking-head. Keep Zupum as the focus of this intro; Scro is only a related option for storyboard-first explainers.
