Elad Eisen
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Elad Eisen Email & Phone Number

Prompt Engineer at Planck
Location: Jerusalem District, Israel, Israel 6 work roles 4 schools
1 work email found @ai21.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email e****@ai21.com
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Current company
Planck
Role
Prompt Engineer
Location
Jerusalem District, Israel, Israel
Company size
70 employees

Who is Elad Eisen? Overview

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Quick answer

Elad Eisen is listed as Prompt Engineer at Planck, a company with 70 employees, based in Jerusalem District, Israel, Israel. AeroLeads shows a work email signal at ai21.com and a matched LinkedIn profile for Elad Eisen.

Elad Eisen previously worked as Analytical and Product Linguist at Ai21 Labs and Research Assistant at The Hebrew University Of Jerusalem. Elad Eisen holds Master'S Degree, Linguistics, 99.94 (Summa Cum Laude) from The Hebrew University Of Jerusalem.

Company email context

Email format at Planck

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*@ai21.com
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Profile bio

About Elad Eisen

An experienced Analytical and Product Linguist, passionate about combining language and tech to create innovative solutions. At AI21, I develop and evaluate innovative AI-driven language products such as Wordtune.I have a passion for understanding the structure of languages and applying this knowledge to solve complex problems. With experience in both academic research and industry applications, I am always eager to explore new challenges and opportunities to innovate in the field of language technology.(Cover photo by Tyler Lastovich)

Current workplace

Elad Eisen's current company

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Planck
Planck
Prompt Engineer
Tel Aviv-Yafo, IL
Website
planckdata.com
Employees
70
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6 roles · 18 years

Elad Eisen work experience

A career timeline built from the work history available for this profile.

Prompt Engineer

Planck

Tel Aviv-Yafo, IL

Analytical And Product Linguist

Current
Ai21 Labs

- Designing the linguistic aspects of an AI writing assistant (Wordtune): product definitions, gold data and error analyses;- Evaluating AI products and models and compared them with competitors, either personally, guiding an in-house team or using outsourcing services;- Conducted linguistic research for a novel LLM’s vocabulary, resulting in 40% faster.

Nov 2020 - Present

Research Assistant

The Hebrew University Of Jerusalem

- Participated in designing and developing a typological database;- Cleaned and verified the data and the metadata;- Used Python and R to analyze the data;- Guided BA students assisting in data collection.

Oct 2015 - Feb 2020

Electro-Optics Specialist

Israel Defense Forces

Enlisted to the Talpiot Program, served in the Lasers Department of the Ground Arm Tech Unit.-Developed electro-optic simulations in MATLAB.-Designed and performed tests of electro-optic devices.-Communicated field users’ needs to R&D teams.-Wrote safety and operation manuals of devices.

2008 - 2011 ~3 yrs
Team & coworkers

Colleagues at Planck

Other employees you can reach at planckdata.com. View company contacts for 70 employees →

GB Gil Ben-Ami Gil Ben-Ami Colleague at Planck Haifa District, Israel, Israel View → MR May Raviv May Raviv Colleague at Planck Tel Aviv-Yafo, Tel Aviv District, Israel, Israel View → AE Alon Even Or Alon Even Or Colleague at Planck Leiden, South Holland, Netherlands, Netherlands View → SB Shaked Belaish Raskin Shaked Belaish Raskin Colleague at Planck Israel, Israel View → IK Ira Kraus Ira Kraus Colleague at Planck Israel, Israel View → RI Roni Iwanir Roni Iwanir Colleague at Planck Israel, Israel View → LS Lior Symon Lior Symon Colleague at Planck Tel Aviv District, Israel, Israel View → MD Mai Danieli Mai Danieli Colleague at Planck Tel Aviv District, Israel, Israel View → TS Tal Shaul Tal Shaul Colleague at Planck Tel Aviv-Yafo, Tel Aviv District, Israel, Israel View → GZ Gil Zilberstein Gil Zilberstein Colleague at Planck Hod Hasharon, Center District, Israel, Israel View →
4 education records

Elad Eisen education

Master'S Degree, Linguistics, 99.94 (Summa Cum Laude)

The Hebrew University Of Jerusalem

In my MA studies I participated in designing and developing a typological database with data from 500+ languages. In my thesis I developed.

FAQ

Frequently asked questions about Elad Eisen

Quick answers generated from the profile data available on this page.

What company does Elad Eisen work for?

Elad Eisen works for Planck.

What is Elad Eisen's role at Planck?

Elad Eisen is listed as Prompt Engineer at Planck.

What is Elad Eisen's email address?

AeroLeads has found 1 work email signal at @ai21.com for Elad Eisen at Planck.

Where is Elad Eisen based?

Elad Eisen is based in Jerusalem District, Israel, Israel while working with Planck.

What companies has Elad Eisen worked for?

Elad Eisen has worked for Planck, Ai21 Labs, The Hebrew University Of Jerusalem, Rothberg International School At The Hebrew University Of Jerusalem, and Israel Defense Forces.

Who are Elad Eisen's colleagues at Planck?

Elad Eisen's colleagues at Planck include Gil Ben-Ami, May Raviv, Alon Even Or, Shaked Belaish Raskin, and Ira Kraus.

How can I contact Elad Eisen?

You can use AeroLeads to view verified contact signals for Elad Eisen at Planck, including work email, phone, and LinkedIn data when available.

What schools did Elad Eisen attend?

Elad Eisen holds Master'S Degree, Linguistics, 99.94 (Summa Cum Laude) from The Hebrew University Of Jerusalem.

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