Copy any voice. Post to every channel.

Train a persona on your writing — or your founder's or client's — and Proseona drafts native LinkedIn posts, X threads, and articles in that exact voice, on autopilot.

Built from your voice, sources, and market context.
Proseona
Personas
X (Twitter)
LinkedIn
Facebook
Instagram
Threads
Blog
Substack
WordPress
Reddit
Article

Build the persona once. Run content on autopilot.

Proseona learns how you think, write, and sell from real samples: X posts, LinkedIn content, docs, calls, newsletters, and rough notes. It turns that into a living persona your content system can use everywhere.

Create Persona

Create and manage the persona voice, knowledge, approvals, and automatic schedule.

Identity

Start from a public source, then confirm the persona label and brief.

Website, channel, or profile URL
https://paulgraham.com
Extraction ready

Identity extracted

Confirm the identity here, then review voice and knowledge.

paulgraham.com
Identity
6 voice samples
Knowledge brief
Persona label
Founder Mode Operator
Working brief
Direct founder voice for startup strategy, product taste, and high-agency operating decisions.

Writing Style

Paste essays, posts, and notes that define voice, rhythm, structure, and language.

Writing examples

Used to learn the persona writing style.

10,914 / 20,000 words

https://x.com/paulg184 parsed posts · 4,286 words

https://paulgraham.com/foundermode.html1,124 words

https://paulgraham.com/greatwork.html1,842 words

https://paulgraham.com/ds.html936 words

https://paulgraham.com/startupideas.html1,508 words

https://paulgraham.com/superlinear.html1,218 words

Founder notes: sound direct, skeptical of generic startup advice, and grounded in concrete founder behavior.

Open with a simple claim. Make it more specific. Explain why the obvious framing is wrong.

Avoid broad inspiration, polished marketing language, and advice that could apply to any company.

Knowledge

Add background material the persona should understand and reuse.

Knowledge source

Used to ground the persona in facts, constraints, and recurring ideas.

742 / 1,000 words

https://paulgraham.com/startupideas.html312 facts

https://paulgraham.com/foundermode.html18 principles

https://paulgraham.com/superlinear.html24 concepts

The persona should know that founder-led work rewards speed, specificity, and direct contact with customers.

Keep the knowledge practical: operating principles, decision filters, examples, and strong counterexamples.

Avoid turning source material into generic startup doctrine.

Autopilot

Choose how much the persona can do without intervention.

Approval mode

Review first

Ideas and content wait for approval before publishing.

Fully automatic

Generate and publish without approval gates.

Manual publish

Generate with review, then publish only by hand.

Scheduled generation

One run creates one idea and drafts every selected format.

Enabled3 formats
Enabled
Timezone
Europe/Lisbon
Weekly plan
LinkedIn post
Mon
09:00
Tue
Wed
Thu
Fri
Sat
Sun
X post
Mon
Tue
Wed
11:30
Thu
Fri
Sat
Sun
Article
Mon
Tue
Wed
Thu
Fri
14:00
Sat
Sun
+10 more formats available in the app

How it works

Proseona combines your unique voice with knowledge assets to ensure every piece of content is always on-brand and authentic — across articles, social posts, newsletters, and more.

Writing Samples
Knowledge
Proseona
Your voice

Get traction without a content team

Turn your ideas into on-brand assets that drive pipeline while you keep building.

Proseona
Grow pipeline
Persona-led content built for every channel
Autopilot output
Drafts, hooks, and threads without handoffs
Grounded accuracy
Sources and product facts travel with the persona
Voice stays consistent
Your POV applied automatically
Always-on expertise
Your best angles keep showing up
Lower content load
One persona system, many channel assets

Who it's built for

For founders and the teams writing in their voice.

Founder-led startups

Turn founder ideas, notes, and POV into consistent LinkedIn posts, X threads, and articles.

GTM & content leaders

Scale expert voice into on-brand assets that stay consistent across campaigns and channels.

Ghostwriters & agencies

Train reusable client personas and produce native drafts without rebuilding voice from scratch.

Simple plans

Cancel anytime. Simple, transparent monthly pricing.

Monthly billing
Most Popular

Pro

For focused creators publishing consistently

$49/month

Content Creation & Rewriting

  • 60,000 credits/month1 credit = 1 word for generation
  • 2 personas
  • Knowledge assets

Support & Extras

  • Priority support

Team

For teams scaling multi-persona content operations

$149/month

Content Creation & Rewriting

  • 200,000 credits/month1 credit = 1 word for generation
  • 5 personas
  • Knowledge assets

Support & Extras

  • Priority support

Put your voice on autopilot.

Keep your unique voice. Start creating content that sounds authentically you - at scale.