Jeffrey Posnick
AeroLeads people directory · profile

Jeffrey Posnick Email & Phone Number

Senior Engineer at Bloomberg
Location: Brooklyn, New York, United States 4 work roles 1 school
1 work email found @twosigma.com 2 phones found area 347 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email j****@twosigma.com
Direct phone (347) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Bloomberg
Role
Senior Engineer
Location
Brooklyn, New York, United States
Company size
1664 employees

Who is Jeffrey Posnick? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Jeffrey Posnick is listed as Senior Engineer at Bloomberg, a company with 1664 employees, based in Brooklyn, New York, United States. AeroLeads shows a work email signal at twosigma.com, phone signal with area code 347, and a matched LinkedIn profile for Jeffrey Posnick.

Jeffrey Posnick previously worked as Vice President at Two Sigma and Staff Developer Relations Engineer at Google. Jeffrey Posnick holds Bachelor Of Arts - Ba, Economic Philosophy And Computer Science from Columbia University In The City Of New York.

Company email context

Email format at Bloomberg

This section adds company-level context without repeating Jeffrey Posnick's masked contact details.

{first}.{last}@twosigma.com
89% confidence

AeroLeads found 1 current-domain work email signal for Jeffrey Posnick. Compare company email patterns before reaching out.

View email format View company profile Management contacts
Profile bio

About Jeffrey Posnick

Jeffrey Posnick is a Senior Engineer at Bloomberg. He possess expertise in mobile devices, project management, unix, javascript, python and 14 more skills.

Listed skills include Mobile Devices, Project Management, Unix, Javascript, and 15 others.

Current workplace

Jeffrey Posnick's current company

Company context helps verify the profile and gives searchers a useful next step.

Bloomberg
Bloomberg
Senior Engineer
New York, United States
Website
twosigma.com
Employees
1664
AeroLeads page
Company profile
View company profile Email format
4 roles

Jeffrey Posnick work experience

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

Senior Engineer

Bloomberg

New York, United States

Vice President

Current
Two Sigma

New York, New York, United States

I'm a member of the Frontend Platform team.

Sep 2022 - Present

Staff Developer Relations Engineer

Google

New York, New York, United States

I was a member of the Developer Relations team at Google, working on the open web platform.

Sep 2007 - Aug 2022

Information Technology Analyst

Morgan Stanley

Brooklyn, New York, United States

I was a member of the Multimedia & Collaboration engineering team, focusing on instant messaging, computer telephony, and modernizing legacy communication systems.

Aug 2002 - Sep 2007
Team & coworkers

Colleagues at Bloomberg

Other employees you can reach at twosigma.com. View company contacts for 1664 employees →

JE Jesse Edgerton Jesse Edgerton Colleague at Bloomberg New York, New York, United States, United States View → JW Joseph Wertzberger Joseph Wertzberger Colleague at Bloomberg New York, New York, United States, United States View → JC James Cho James Cho Colleague at Bloomberg Jefferson County, Missouri, United States, United States View → AM Arthur Marszalek, Cfa Arthur Marszalek, Cfa Colleague at Bloomberg Queens County, New York, United States, United States View → PS Peter Sklaver Peter Sklaver Colleague at Bloomberg New York City Metropolitan Area, United States View → MJ Meghan Jameson Meghan Jameson Colleague at Bloomberg New York City Metropolitan Area, United States View → LG La Guadalupe La Guadalupe Colleague at Bloomberg Buenos Aires, Buenos Aires Province, Argentina, Argentina View → SG Steven Gardella, Mba Steven Gardella, Mba Colleague at Bloomberg United States, United States View → BD Bari D. Bari D. Colleague at Bloomberg New York City Metropolitan Area, United States View → TW Tom Widland Tom Widland Colleague at Bloomberg New York, New York, United States, United States View →
1 education record

Jeffrey Posnick education

FAQ

Frequently asked questions about Jeffrey Posnick

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

What company does Jeffrey Posnick work for?

Jeffrey Posnick works for Bloomberg.

What is Jeffrey Posnick's role at Bloomberg?

Jeffrey Posnick is listed as Senior Engineer at Bloomberg.

What is Jeffrey Posnick's email address?

AeroLeads has found 1 work email signal at @twosigma.com for Jeffrey Posnick at Bloomberg.

What is Jeffrey Posnick's phone number?

AeroLeads has found 2 phone signal(s) with area code 347 for Jeffrey Posnick at Bloomberg.

Where is Jeffrey Posnick based?

Jeffrey Posnick is based in Brooklyn, New York, United States while working with Bloomberg.

What companies has Jeffrey Posnick worked for?

Jeffrey Posnick has worked for Bloomberg, Two Sigma, Google, and Morgan Stanley.

Who are Jeffrey Posnick's colleagues at Bloomberg?

Jeffrey Posnick's colleagues at Bloomberg include Jesse Edgerton, Joseph Wertzberger, James Cho, Arthur Marszalek, Cfa, and Peter Sklaver.

How can I contact Jeffrey Posnick?

You can use AeroLeads to view verified contact signals for Jeffrey Posnick at Bloomberg, including work email, phone, and LinkedIn data when available.

What schools did Jeffrey Posnick attend?

Jeffrey Posnick holds Bachelor Of Arts - Ba, Economic Philosophy And Computer Science from Columbia University In The City Of New York.

What skills is Jeffrey Posnick known for?

Jeffrey Posnick is listed with skills including Mobile Devices, Project Management, Unix, Javascript, Python, Java, Distributed Systems, and Software Development.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the Jeffrey Posnick you were looking for.

View similar profiles