Jeffrey Ryan
1 email domain
AeroLeads people directory · profile
Jeffrey Ryan Email & Phone Number
Co-Founder
at
QUANTkiosk
1 work email found
@citadel.com
3 phones found area 312 and 217
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 86%
Current company
Role
Co-Founder
Location
Greater Chicago Area, United States, United States
Company size
Who is Jeffrey Ryan? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Jeffrey Ryan is listed as Co-Founder at QUANTkiosk, a company with 3 employees, based in Greater Chicago Area, United States, United States. AeroLeads shows a work email signal at citadel.com, phone signal with area code 312, 217, and a matched LinkedIn profile for Jeffrey Ryan.
Company email context
Email format at QUANTkiosk
This section adds company-level context without repeating Jeffrey Ryan's masked contact details.
{first}.{last}@citadel.com
86% confidence
AeroLeads found 1 current-domain work email signal for Jeffrey Ryan. Compare company email patterns before reaching out.
Profile bio
About Jeffrey Ryan
Jeffrey Ryan is a Co-Founder at QUANTkiosk. He possess expertise in r, options, data mining, quantitative analytics, derivatives and 33 more skills. Colleagues describe him as "Jeff's done a fantastic job helping to host the R in Finance conference in Chicago. Not only was he a core committee member but also a presenter. I was impressed not only by his technical R skills, but also his skills at organization and working with people."
Listed skills include R, Options, Data Mining, Quantitative Analytics, and 34 others.
Current workplace
Jeffrey Ryan's current company
Company context helps verify the profile and gives searchers a useful next step.
Quantkiosk
1 role
Jeffrey Ryan work experience
A career timeline built from the work history available for this profile.
-
Co-Founder
FAQ
Frequently asked questions about Jeffrey Ryan
Quick answers generated from the profile data available on this page.
What company does Jeffrey Ryan work for?
Jeffrey Ryan works for QUANTkiosk.
What is Jeffrey Ryan's role at QUANTkiosk?
Jeffrey Ryan is listed as Co-Founder at QUANTkiosk.
What is Jeffrey Ryan's email address?
AeroLeads has found 1 work email signal at @citadel.com for Jeffrey Ryan at QUANTkiosk.
What is Jeffrey Ryan's phone number?
AeroLeads has found 3 phone signal(s) with area code 312, 217 for Jeffrey Ryan at QUANTkiosk.
Where is Jeffrey Ryan based?
Jeffrey Ryan is based in Greater Chicago Area, United States, United States while working with QUANTkiosk.
What companies has Jeffrey Ryan worked for?
Jeffrey Ryan has worked for Quantkiosk.
How can I contact Jeffrey Ryan?
You can use AeroLeads to view verified contact signals for Jeffrey Ryan at QUANTkiosk, including work email, phone, and LinkedIn data when available.
What skills is Jeffrey Ryan known for?
Jeffrey Ryan is listed with skills including R, Options, Data Mining, Quantitative Analytics, Derivatives, Quantitative Finance, Econometrics, and Statistics.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trialPeople with similar names
Check these profiles if this is not the Jeffrey Ryan you were looking for.
View similar profiles
