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Ruby Xiaobo S. Email & Phone Number

Portfolio Manager at Milliman
Location: Chicago, Illinois, United States 4 work roles 3 schools
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✓ Verified July 2026 3 data sources Profile completeness 86%

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Current company
Milliman
Role
Portfolio Manager
Location
Chicago, Illinois, United States
Company size
3506 employees

Who is Ruby Xiaobo S.? Overview

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Quick answer

Ruby Xiaobo S. is listed as Portfolio Manager at Milliman, a with 3506 employees, based in Chicago, Illinois, United States. AeroLeads shows a matched LinkedIn profile for Ruby Xiaobo S..

Ruby Xiaobo S. previously worked as Quantitative Analyst at Milliman and Assistant Director - Sr Financial Engineer at Moody'S Corporation. Ruby Xiaobo S. holds Master'S Degree from Cornell University.

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Email format at Milliman

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Milliman

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Profile bio

About Ruby Xiaobo S.

Ruby Xiaobo S. is a Portfolio Manager at Milliman. Colleagues describe her as "Hard working. Insightful. Thorough. These are the three words that come to mind to describe Ruby's contribution to our team project. I met Ruby through our master's thesis project. I was impressed by Ruby's ability to problem solve. When she would encounter error messages in R or SAS, she troubleshoots very thoroughly before asking for help. So by the time I or my teammates would jump in she has attempted a number of the initial potential solutions that we would've… Show more"

Current workplace

Ruby Xiaobo S.'s current company

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Milliman
Milliman
Portfolio Manager
seattle, washington, united states
Website
milliman.com
Employees
3506
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4 roles · 13 years

Ruby Xiaobo S. work experience

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

Portfolio Manager

Current
Milliman
2022 - Present ~4 yrs 6 mos

Quantitative Analyst

Milliman

Chicago, Illinois

Portfolio Management Group

2018 - 2021 ~3 yrs

Assistant Director - Sr Financial Engineer

Moody'S Corporation

New York

Structured product (RMBS, CMBS, SLABS) valuation and analytics

2014 - 2018 ~4 yrs
Team & coworkers

Colleagues at Milliman

Other employees you can reach at milliman.com. View company contacts for 3506 employees →

DJ Dr. Jimmy Sadeli Acc Dr. Jimmy Sadeli Acc Colleague at MillimanJakarta Metropolitan Area, Indonesia View → BR Britt Rognes Britt Rognes Colleague at MillimanSeattle, Washington, United States View → MG Michael Graney Michael Graney Colleague at MillimanPhiladelphia, Pennsylvania, United States View → PB Prerna Bhatnagar Prerna Bhatnagar Colleague at MillimanGurugram, Haryana, India View → AL Amy Litton Amy Litton Colleague at MillimanForney, Texas, United States View → IV Ivan Vasilyev Ivan Vasilyev Colleague at MillimanBoca Raton, Florida, United States View → ZK Zezo Kamara Zezo Kamara Colleague at MillimanCairo, Egypt View → TS Tripti Singh Tripti Singh Colleague at MillimanDelhi, India View → UB Umesh Bhudia Umesh Bhudia Colleague at MillimanLondon Area, United Kingdom View → MW Mark Whatley Mark Whatley Colleague at MillimanSingapore View →
3 education records

Ruby Xiaobo S. education

FAQ

Frequently asked questions about Ruby Xiaobo S.

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

What company does Ruby Xiaobo S. work for?

Ruby Xiaobo S. works for Milliman.

What is Ruby Xiaobo S.'s role at Milliman?

Ruby Xiaobo S. is listed as Portfolio Manager at Milliman.

Where is Ruby Xiaobo S. based?

Ruby Xiaobo S. is based in Chicago, Illinois, United States while working with Milliman.

What companies has Ruby Xiaobo S. worked for?

Ruby Xiaobo S. has worked for Milliman, Moody'S Corporation, and New York Life Insurance Company.

Who are Ruby Xiaobo S.'s colleagues at Milliman?

Ruby Xiaobo S.'s colleagues at Milliman include Dr. Jimmy Sadeli Acc, Britt Rognes, Michael Graney, Prerna Bhatnagar, and Amy Litton.

How can I contact Ruby Xiaobo S.?

You can use AeroLeads to view verified contact signals for Ruby Xiaobo S. at Milliman, including work email, phone, and LinkedIn data when available.

What schools did Ruby Xiaobo S. attend?

Ruby Xiaobo S. holds Master'S Degree from Cornell University.

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