Jan Kruszewski: Email & Phone Number

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Trader at Citadel Securities|Hong Kong SAR

Position:

Trader at Citadel Securities

Location:

Hong Kong SAR

View Jan Kruszewski's Email

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Last updated: 2026-07-24

Updated: 2026-07-24

Found email addresses for Jan Kruszewski:

Business emails:

j*********i@janestreet.com,

j************i@janestreet.com,

k*********j@janestreet.com

Personal emails:

j*************0@gmail.com

Found phone for Jan Kruszewski:

+852-***-***-4652

A different Jan Kruszewski?

Work Experience 12 years

Trader at Citadel Securities

Apr 2025 - Current

Quantitative Trader at Jane Street

Jan 2021 - Jan 2025

CEO at Clinical Servant

Apr 2020 - Feb 2021

Project Manager at Orphinic Scientific

Aug 2018 - Dec 2020

CEO at Heimdall Search

Nov 2014 - Dec 2020

CEO at Clinical Servant

Jul 2020 - Sep 2020

Visiting Associate at Boston Consulting Group (BCG)

Jul 2019 - Sep 2019

Spring Intern at Goldman Sachs

Apr 2018 - Apr 2018

Summer Intern, FSI Strategy at Deloitte

Jun 2017 - Sep 2017

Summer Intern at PwC Polska

Jul 2014 - Aug 2014

Jan Kruszewski started working in 2014, then the employee has changed 8 companies and 7 jobs. On average, Jan Kruszewski works for one company for 1 year 6 months.

Jan is proficient in Niemiecki, angielski, and polski. Their professional focus is Analiza danych, Analiza danych biznesowych, and Analiza rynku across 3 core areas.

Education

Bachelor's degree at University of Oxford

Absolwent Eksperymentalnej klasy matematycznej at XIV LO im. Stanisława Staszica

Frequently Asked Questions

What is Jan Kruszewski's email address?

SignalHire found verified email addresses for Jan Kruszewski, both business and personal. Their business email is j*********i@janestreet.com, and personal emails include j*************0@gmail.com.

What is Jan Kruszewski's phone number?

SignalHire found a verified phone number for Jan Kruszewski: +852-***-***-4652.

How do I contact Jan Kruszewski at Citadel Securities?

You can reach Jan Kruszewski through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Jan Kruszewski's professional background?

Jan Kruszewski has 12 years of professional experience. They have held roles including Quantitative Trader, CEO, and Project Manager at companies such as Jane Street, Clinical Servant, and Orphinic Scientific. Their education includes Bachelor's degree from University of Oxford, and Absolwent Eksperymentalnej klasy matematycznej from XIV LO im. Stanisława Staszica.

Is Jan Kruszewski's contact information up to date?

Yes. Jan Kruszewski's SignalHire profile was last updated on 24 July 2026, reflecting their current position as Trader at Citadel Securities in Miami, Florida, United States.

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