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Panagiotis Papadimitriou Email & Phone Number

Head of Engineering, Facebook Trust and Safety at Meta
Location: Menlo Park, California, United States 18 work roles 3 schools
1 work email found @facebook.com 4 phones found area 650 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 4 phones

Work email p****@facebook.com
Direct phone (650) ***-****
LinkedIn Profile matched
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Current company
Meta
Role
Head of Engineering, Facebook Trust and Safety
Location
Menlo Park, California, United States
Company size
136862 employees

Who is Panagiotis Papadimitriou? Overview

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Quick answer

Panagiotis Papadimitriou is listed as Head of Engineering, Facebook Trust and Safety at Meta, a company with 136862 employees, based in Menlo Park, California, United States. AeroLeads shows a work email signal at facebook.com, phone signal with area code 650, and a matched LinkedIn profile for Panagiotis Papadimitriou.

Panagiotis Papadimitriou previously worked as Head of Engineering, Facebook Trust & Safety at Meta and Angel Investor at Wikifarmer. Panagiotis Papadimitriou holds Phd, Electrical Engineering - Computer Science from Stanford University.

Company email context

Email format at Meta

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{first}.{last}@facebook.com
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AeroLeads found 1 current-domain work email signal for Panagiotis Papadimitriou. Compare company email patterns before reaching out.

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Profile bio

About Panagiotis Papadimitriou

Hands-on engineering executive.Specialties: building and running data science & engineering teams, shipping machine learning models to production systems, moving business metrics, business thought leadership.Areas: search and recommendation systems, data mining, machine learning algorithms, statistics, freelancer marketplaces, crowdsourcing, advertising, natural language processing (NLP), information retrieval, ranking, analytics.

Listed skills include Algorithms, Machine Learning, Data Mining, Java, and 22 others.

Current workplace

Panagiotis Papadimitriou's current company

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Meta
Meta
Head of Engineering, Facebook Trust and Safety
Menlo Park, CA, US
Website
metadownhole.com
Employees
136862
AeroLeads page
Company profile
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18 roles · 17 years

Panagiotis Papadimitriou work experience

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

Head Of Engineering, Facebook Trust And Safety

Meta

Menlo Park, CA, US

Head Of Engineering, Facebook Trust & Safety

Current
Meta

Menlo Park, CA, US

I am leading Engineering for the Facebook Integrity team at Meta. My team has ~300 engineers split between our Menlo Park, Seattle and New York offices and it is responsible for the integrity of the Facebook app products like News Feed, Pages, Stories, Groups, Search, Video and Facebook Monetization. Sample areas we are working on are:- Brand Safety.

Sep 2016 - Present

Angel Investor

Current
Wikifarmer

Galatsi, Attiki, GR

2023 - Present ~3 yrs 5 mos

Angel Investor

Current
Lambda Automata

London, GB

2021 - Present ~5 yrs 5 mos

Angel Investor

Current
Ergeon

All Remote, US

2018 - Present ~8 yrs 5 mos

Senior Director, Data Science & Engineering

Upwork

San Francisco, California, US

I joined Upwork (formerly oDesk) as a Data Scientist and over the course of five years I built and led a 20-person data science team that was responsible for the modeling and engineering of the following areas: applicant ranking (BestMatch), job search and recommendations, freelancer quality, client lifetime prediction, fraud detection and A/B testing. My.

Dec 2014 - Aug 2016

Director, Data Science

Elance-Odesk

Mountain View, CA, US

Apr 2014 - Dec 2014

Principal Data Scientist / Architect

Odesk

OO

2013 - Mar 2014

Senior Data Scientist / Architect

Odesk

OO

2012 - 2013 ~1 yr

Data Scientist / Architect

Odesk

OO

2011 - 2012 ~1 yr

Co-Founder

Caloricious

Chief scientist for the development of the NLP search engine.

2009 - 2011 ~2 yrs

Phd Student

Stanford University

Stanford, CA, US

Dissertation title: "Algorithms and Strategies for Web Advertising"Advisor: Hector Garcia-Molina

Sep 2006 - 2011

Research Intern

Yahoo!

Sunnyvale, CA, US

Research on "Display Advertising Social Impact".

Jun 2010 - Sep 2010

Research Intern

Microsoft

Redmond, Washington, US

Research on "Taxonomy-Aware Catalog Integration" @ Microsoft Search Labs, Microsoft Research

Jun 2008 - Aug 2008

Software Engineer Intern

Yahoo!

Sunnyvale, CA, US

Research on "Web Graph Similarity for Anomaly Detection" @ Yahoo! Web Search

Jun 2007 - Sep 2007

Software Engineer

Ubitech Ltd

Co‐designed the architecture and implemented the core of U‐Fleet, a web-based integrated fleet tracking and management system (C#, NGi MapServer, WebServices)

Jun 2006 - Sep 2006

Software Engineer

Ace-Hellas S.A.

Agia Paraskevi, GR

  • Designed and implemented a GIS Application for online map handling for nationwide mail company ACS (Java, MapObjects)
  • Designed and implemented communication servers for Fleet Management applications (C#)
Nov 2005 - Sep 2006
Team & coworkers

Colleagues at Meta

Other employees you can reach at metadownhole.com. View company contacts for 136862 employees →

NO Natalia Osorio Morales Natalia Osorio Morales Colleague at MetaIbagué, Tolima, Colombia, Colombia View → KK Kineret Kabada Kineret Kabada Colleague at MetaTel Aviv-Yafo, Tel Aviv District, Israel, Israel View → PK Pavan Kumar Verma Pavan Kumar Verma Colleague at MetaLucknow, Uttar Pradesh, India, India View → MT Medeni Turan Medeni Turan Colleague at MetaIstanbul, Istanbul, Türkiye, Turkey View → AC Anna Carolina Kastrup Anna Carolina Kastrup Colleague at MetaSão Paulo, São Paulo, Brazil, Brazil View → FM Faryal Mansoor Faryal Mansoor Colleague at MetaWashington DC-Baltimore Area, United States View → YZ Yang Zheng Yang Zheng Colleague at MetaUnited States, United States View → HA Hita Azad Hita Azad Colleague at MetaSan Jose, California, United States, United States View → JW Jizhen W. Jizhen W. Colleague at MetaSan Francisco Bay Area, United States View → AI Ahsan Iqbal Ahsan Iqbal Colleague at MetaLahore, Punjab, Pakistan, Pakistan View →
3 education records

Panagiotis Papadimitriou education

Phd, Electrical Engineering - Computer Science

Stanford University

Ms, Electrical Engineering

Stanford University

Dipleng, Electrical And Computer Engineering

National Technical University Of Athens
FAQ

Frequently asked questions about Panagiotis Papadimitriou

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

What company does Panagiotis Papadimitriou work for?

Panagiotis Papadimitriou works for Meta.

What is Panagiotis Papadimitriou's role at Meta?

Panagiotis Papadimitriou is listed as Head of Engineering, Facebook Trust and Safety at Meta.

What is Panagiotis Papadimitriou's email address?

AeroLeads has found 1 work email signal at @facebook.com for Panagiotis Papadimitriou at Meta.

What is Panagiotis Papadimitriou's phone number?

AeroLeads has found 4 phone signal(s) with area code 650 for Panagiotis Papadimitriou at Meta.

Where is Panagiotis Papadimitriou based?

Panagiotis Papadimitriou is based in Menlo Park, California, United States while working with Meta.

What companies has Panagiotis Papadimitriou worked for?

Panagiotis Papadimitriou has worked for Meta, Wikifarmer, Lambda Automata, Ergeon, and Upwork.

Who are Panagiotis Papadimitriou's colleagues at Meta?

Panagiotis Papadimitriou's colleagues at Meta include Natalia Osorio Morales, Kineret Kabada, Pavan Kumar Verma, Medeni Turan, and Anna Carolina Kastrup.

How can I contact Panagiotis Papadimitriou?

You can use AeroLeads to view verified contact signals for Panagiotis Papadimitriou at Meta, including work email, phone, and LinkedIn data when available.

What schools did Panagiotis Papadimitriou attend?

Panagiotis Papadimitriou holds Phd, Electrical Engineering - Computer Science from Stanford University.

What skills is Panagiotis Papadimitriou known for?

Panagiotis Papadimitriou is listed with skills including Algorithms, Machine Learning, Data Mining, Java, Web Applications, Python, Hadoop, and Web Services.

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