AeroLeads people directory · profile
Pavol Hejny Email & Phone Number
CTO and Founder
at
Promptbook
1 work email found
@pavolhejny.com
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 86%
Current company
Role
CTO and Founder
Location
Prague, Czechia, Czech Republic
Company size
Who is Pavol Hejny? Overview
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Quick answer
Pavol Hejny is listed as CTO and Founder at Promptbook, a company with 1 employees, based in Prague, Czechia, Czech Republic. AeroLeads shows a work email signal at pavolhejny.com and a matched LinkedIn profile for Pavol Hejny.
Pavol Hejny previously worked as Founder at Promptbook and AI Developer at Národní Pedagogický Institut České Republiky.
Company email context
Email format at Promptbook
This section adds company-level context without repeating Pavol Hejny's masked contact details.
*@pavolhejny.com
68% confidence
AeroLeads found 1 current-domain work email signal for Pavol Hejny. Compare company email patterns before reaching out.
Profile bio
About Pavol Hejny
I'm a developer passionate about using cutting-edge tools and technologies, specializing in creating fully functional user applications using the latest AI models.As a member of the Ainautes consulting group, I support the global adoption of generative AI. I'm currently developing Promptbook, a framework for creating abstractions over large language models (such as ChatGPT).Before the advent of generative AI, I created Collboard, the first Czech virtual whiteboard, and H-edu, electronic textbooks used by tens of thousands of children.I've worked on scientific projects for the Czech Ornithological Society and regularly give talks at conferences, serve on juries, and mentor in various competitions. I'm passionate about open-source, and many of my projects are available on GitHub.
Listed skills include Javascript, Typescript, Node.Js, Mongodb, and 28 others.
Current workplace
Pavol Hejny's current company
Company context helps verify the profile and gives searchers a useful next step.
Promptbook
10 roles
Pavol Hejny work experience
A career timeline built from the work history available for this profile.
Founder
Current✨ Developing the Promptbook framework that is used to build responsible, controlled and transparent applications on top of LLM models.
Jan 2024 - Present
Ai Developer
CurrentImplementing AI into the internal processes
Mar 2024 - Present
Public Speaker
Current
Apr 2023 - Present
Co-Founder
Current
Mar 2020 - Present
Fullstack Developer
Current
Jan 2017 - Present
Co-Founder
Current
Sep 2019 - Present
Community Manager
Current
Feb 2020 - Present
Sep 2023 - May 2024
Fullstack Developer
Sep 2014 - Sep 2017
FAQ
Frequently asked questions about Pavol Hejny
Quick answers generated from the profile data available on this page.
What company does Pavol Hejny work for?
Pavol Hejny works for Promptbook.
What is Pavol Hejny's role at Promptbook?
Pavol Hejny is listed as CTO and Founder at Promptbook.
What is Pavol Hejny's email address?
AeroLeads has found 1 work email signal at @pavolhejny.com for Pavol Hejny at Promptbook.
Where is Pavol Hejny based?
Pavol Hejny is based in Prague, Czechia, Czech Republic while working with Promptbook.
What companies has Pavol Hejny worked for?
Pavol Hejny has worked for Promptbook, Národní Pedagogický Institut České Republiky, Ainautes, Collboard.Com, and H-Edu.
How can I contact Pavol Hejny?
You can use AeroLeads to view verified contact signals for Pavol Hejny at Promptbook, including work email, phone, and LinkedIn data when available.
What skills is Pavol Hejny known for?
Pavol Hejny is listed with skills including Javascript, Typescript, Node.Js, Mongodb, Php, Phpmyadmin, Sql, and Mysql.
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