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Your AI twin—an extension of you, enabling you to be and do more in every way.

Generic AI Can’t Replace Human Judgment 
— your Personal AI Twin 
Amplifies it.

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​Your Personal AI Twin
​

Create your Personal AI Twin—an AI shaped by your own knowledge, experiences, and perspectives. Unlike one-size-fits-all enterprise systems, this Twin amplifies your unique expertise to deliver insights and conversations tailored to you.

No more faceless, centralized AI. Your Twin is private by design, fully under your control, and evolves with your life and work. Think of it as a personalized extension of your judgment—not just a repository of facts.

It’s a powerful way to scale your influence, preserve your legacy, and share your distinct voice in ways that matter.
Get Started

A Trusted Ally for Every Stage and Role in Life​

For Speakers
Engage your audience and gain real-time insights to enhance presentations.
For Athletes
Maximize your opportunities by engaging with fans, sponsors, and communities.
For Educators
Support personalized learning paths and automate student inquiries efficiently.
For Executives
Build thought leadership and make yourself accessible with AI-powered interactions.
For Writers
Connect with readers through Q&A and exclusive content tailored to your audience.
For Consulting
Hybrid consulting: automate inquiries, freeing time for high-value interactions.
For Groups
Expand your organization’s reach by engaging beyond official channels.
For You
Your AI twin—an extension of you, helping you grow and achieve more.

🎁 Looking for a personal gift? 

Your data is your modern luxury.

In the age of AI, your data is core to your digital identity.
​You should have full ownership and control over it.
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Collect
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Combine
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Utilize
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Keep Private
Prifina provides a platform for your personal AIs.
With Prifina, your data is private-by-default.  

Testimonials

"AI tools like these digital twins, are transforming the way we teach and learn. The students are not only more engaged and motivated, but AI knowledge twins help students improve their critical thinking and AI literacy skills."

Negar Kalantar

Negar Kalantar

Professor at CCA

"Patricia AI has been transformative for my teaching. It enables me to assist students 24/7, personalize learning, and provide real-time feedback, enhancing both teaching efficiency and student engagement."

Patricia McManus

Patricia McManus

Professor at Houston Community College

"AI Twins are revolutionizing education by making learning more inclusive and effective. Empowering educators and augment their abilities. AI twins don’t replace teachers but enhance their mastery."

Goda Strikaite-Latusinskaja

Goda Strikaite-Latusinskaja

Teaching Fellow at Vilnius University Law Faculty

The User-Held Data Company

Prifina is the leading company empowering individuals to build and control their personal AI Twins through data ownership. Since 2019, we've been dedicated to helping people take full control of their personal data, because you can only control your AI if you control your data.
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Data platform
​for personal AIs
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Knowledge management and transparency
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Privacy and control of your personal information
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LLM-agnostic: Multiple models supported.

Media Coverage

LRT.lt VU.lt Made in Vilnius Fourth Media Outlet

Research, Publications and Advocacy

At Prifina, we want the advancements of AI to serve you: to be personal, representing your interests and expertise. This cannot be achieved without you being able to maintain control over AI. By controlling your data and what data your AI can access, AI can truly represent you. ​
Harvard Journal of Law and Technology: ​
​My Data, My Terms: A Proposal for Personal Data Use Licenses
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Access the full article
Vanderbilt Journal of Entertainment and Technology Law: 
Data Portability Revisited: Toward the Human-Centric, AI-Driven Data Ecosystems of Tomorrow​
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Access the full article
Who owns my "AI twin"? Rethinking ownership and rights in a new world of hybrid identities.

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Access the full artice

Prifina

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The User-Held Data Company

Prifina is a venture-backed data platform based in San Francisco dedicated to enabling Personal AI Twins and personal data ownership. Prifina empowers individuals to collect, combine, and leverage their personal information, giving them full control over their digital lives. Consumer brands and developers can create AI agents and apps that deliver personalized customer experiences while ensuring users retain ownership and control over their data.
​© 2025 Prifina, Inc.
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