Senior Product Management Consultant
Current
Feb 2023 - Present
AeroLeads people directory · profile
Yongxin Xi Email & Phone Number
Anti-fraud and risk compliance expert and enthusiast
at
DataVisor
1 work email found
@datavisor.com
4 phones found area 609 and 408
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Anti-fraud and risk compliance expert and enthusiast
Location
San Jose, California, United States
Company size
Who is Yongxin Xi? Overview
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Quick answer
Yongxin Xi is listed as Anti-fraud and risk compliance expert and enthusiast at DataVisor, a with 11 employees, based in San Jose, California, United States. AeroLeads shows a work email signal at datavisor.com, phone signal with area code 609, 408, and a matched LinkedIn profile for Yongxin Xi.
Yongxin Xi previously worked as Senior Product Management Consultant at Datavisor and President at Data Reef Corporation. Yongxin Xi holds Doctor Of Philosophy (Ph.D.), Electrical Engineering from Princeton University.
Company email context
Email format at DataVisor
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{first}.{last}@datavisor.com
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AeroLeads found 1 current-domain work email signal for Yongxin Xi. Compare company email patterns before reaching out.
Profile bio
About Yongxin Xi
Applied machine learning in anti-fraud domains
Listed skills include Machine Learning, Algorithms, Matlab, C++, and 17 others.
Current workplace
Yongxin Xi's current company
Company context helps verify the profile and gives searchers a useful next step.
Datavisor
9 roles
Yongxin Xi work experience
A career timeline built from the work history available for this profile.
President
Current
Data Reef Corporation
Partner with enterprises in anti-fraud and risk compliance space on building world class products and tailored solutions for their clients.
Jan 2023 - Present
Aug 2021 - Jan 2023
Director Of Engineering, Analytics
Grew the analytics engineering team from a few to 10+ people, responsible for developing / onboarding / maintaining good quality unsupervised anti-fraud models for various social/financial clients; product owner of auto tuning algorithms and data analytics tools; product co-owner of dCube -- the e2e data modeling platform. Strong in project planning, execution, cross-team communication / collaboration. My team works with all functions of Datavisor on a daily basis. Within team, through creating a high level of mutual trust and motivation, we achieve high quality and productivity as a whole.
May 2018 - Jul 2021
Security Data Scientist
Developed anti-fraud models through unsupervised machine learning (UML) in the financial sector such as credit card application fraud, transaction fraud; Invented new algorithms and tools to achieve efficient model tuning.
May 2017 - May 2018
Senior Software Engineer
Responsible for inventing and driving algorithmic improvements in Yahoo Mail antispam. Projects include:- New traffic shaping quota algorithm (in production)- Invented inbound spammer gaming detection algorithms (in production)- Co-invented clustering based retrospective filtering (in production)- Researched a hybrid phishing classifier in production
Oct 2013 - Apr 2017
Software Engineer
MXABU: media experience analytics business unitEmail: yoxi@cisco.comResearch on video analytics to enhance video watching experience, such as keyword catching, video summarization, and speaker identification, etc.
Jul 2011 - Sep 2013
Phd
My research interests are:• Theory of Sparse Learning.• Develop efficient and scalable algorithms for large scale image classification.• Sparse model learning, online learning, active learning.• Interested applications: face recognition, functional MRI brain state classification.
Sep 2006 - Jul 2011
Research Intern In Software Team, Gigabit Switch Business Unit (Gsbu)
I researched, developed and implemented (in MATLAB and C++) the first prototype for the Embedded Behavior Engine on Catalyst 4500 Switches, which can monitor, detect and act on network anomalies basedon the profiles learned from the NetFlow data. Filed a patent as first author at the end of the internship.
Jun 2010 - Sep 2010
Team & coworkers
Colleagues at DataVisor
Other employees you can reach at datavisor.com. View company contacts for 11 employees →
M(
Mengyun (Elisa) Hu
Colleague at DatavisorSunnyvale, California, United States
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EL
Emily Lu
Colleague at DatavisorGreater Toronto Area, Canada
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KK
Kai Koyama-Wong
Colleague at DatavisorVancouver, British Columbia, Canada
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SZ
Siyuan Zhang
Colleague at DatavisorSanta Clara, California, United States
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FQ
Frank Qian
Colleague at DatavisorShanghai, China
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RL
Rebecca Lu
Colleague at DatavisorFremont, California, United States
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X(
Xin (Tracey) Chen
Colleague at DatavisorMontreal, Quebec, Canada
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李
李春跃
Colleague at DatavisorUnited States
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JT
Jony Thomas
Colleague at DatavisorUnited States
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SG
Shengcong Guo
Colleague at DatavisorMelbourne, Victoria, Australia
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Mengyun (Elisa) Hu
Colleague at DatavisorSunnyvale, California, United States
View →
EL
Emily Lu
Colleague at DatavisorGreater Toronto Area, Canada
View →
KK
Kai Koyama-Wong
Colleague at DatavisorVancouver, British Columbia, Canada
View →
SZ
Siyuan Zhang
Colleague at DatavisorSanta Clara, California, United States
View →
FQ
Frank Qian
Colleague at DatavisorShanghai, China
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RL
Rebecca Lu
Colleague at DatavisorFremont, California, United States
View →
X(
Xin (Tracey) Chen
Colleague at DatavisorMontreal, Quebec, Canada
View →
李
李春跃
Colleague at DatavisorUnited States
View →
JT
Jony Thomas
Colleague at DatavisorUnited States
View →
SG
Shengcong Guo
Colleague at DatavisorMelbourne, Victoria, Australia
View →
2 education records
Yongxin Xi education
Doctor Of Philosophy (Ph.D.), Electrical Engineering
Princeton University
Bachelor Of Science (Bs), Electrical Enginnering
Fudan University
FAQ
Frequently asked questions about Yongxin Xi
Quick answers generated from the profile data available on this page.
What company does Yongxin Xi work for?
Yongxin Xi works for DataVisor.
What is Yongxin Xi's role at DataVisor?
Yongxin Xi is listed as Anti-fraud and risk compliance expert and enthusiast at DataVisor.
What is Yongxin Xi's email address?
AeroLeads has found 1 work email signal at @datavisor.com for Yongxin Xi at DataVisor.
What is Yongxin Xi's phone number?
AeroLeads has found 4 phone signal(s) with area code 609, 408 for Yongxin Xi at DataVisor.
Where is Yongxin Xi based?
Yongxin Xi is based in San Jose, California, United States while working with DataVisor.
What companies has Yongxin Xi worked for?
Yongxin Xi has worked for Datavisor, Data Reef Corporation, Abnormal Security, Yahoo, and Cisco Systems.
Who are Yongxin Xi's colleagues at DataVisor?
Yongxin Xi's colleagues at DataVisor include Mengyun (Elisa) Hu, Emily Lu, Kai Koyama-Wong, Siyuan Zhang, and Frank Qian.
How can I contact Yongxin Xi?
You can use AeroLeads to view verified contact signals for Yongxin Xi at DataVisor, including work email, phone, and LinkedIn data when available.
What schools did Yongxin Xi attend?
Yongxin Xi holds Doctor Of Philosophy (Ph.D.), Electrical Engineering from Princeton University.
What skills is Yongxin Xi known for?
Yongxin Xi is listed with skills including Machine Learning, Algorithms, Matlab, C++, Python, Java, Linux, and Computer Science.
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