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Jonathan Baker Email & Phone Number

Head of Fraud Operations @ Stripe | Fraud Prevention Expert at Stripe
Location: Greater Seattle Area, United States 7 work roles 2 schools
1 work email found @verizonwireless.com 1 phone found area 800 LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

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Work email j****@verizonwireless.com
Direct phone (800) ***-****
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Current company
Role
Head of Fraud Operations @ Stripe | Fraud Prevention Expert
Location
Greater Seattle Area, United States

Who is Jonathan Baker? Overview

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Jonathan Baker is listed as Head of Fraud Operations @ Stripe | Fraud Prevention Expert at Stripe, based in Greater Seattle Area, United States. AeroLeads shows a work email signal at verizonwireless.com, phone signal with area code 800, and a matched LinkedIn profile for Jonathan Baker.

Jonathan Baker previously worked as Head of Fraud Operations at Stripe and Senior Manager, Quality Assurance Fraud Analytics at Verizon. Jonathan Baker holds Bachelor Of Science (B.S.), Sociology from Florida State University.

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{first}.{last}@verizonwireless.com
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Profile bio

About Jonathan Baker

Independent visionary, proactive, and seeks continuous improvement. Agile architect of innovative solutions, with proven track record of safeguarding profits, recovering losses, and limiting negative customer impact. Articulate communicator and effective collaborator with extensive experience of reaching consensus and delivering results. Data-driven, employing wider operational and performance impact awareness. Master of Criminology, willing to relocate within North America, Europe and the Middle East, and prepared to travel 50%.

Listed skills include Loss Prevention, Internal Investigations, Inventory Control, Retail, and 35 others.

Current workplace

Jonathan Baker's current company

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Stripe
Stripe
Head of Fraud Operations @ Stripe | Fraud Prevention Expert
Website
AeroLeads page
7 roles

Jonathan Baker work experience

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

Head Of Fraud Operations

Current

South San Francisco, California, Us

Establish, scale, and lead a global fraud operations organization investigating merchant & transaction fraud, account takeover, and card testing/enumeration. Develop and launch processes for fraud prevention, risk user experience, decision quality, and risk appeals encompassing >1 million investigations annually. Lead cross functional fraud initiatives and establish objectives, KPIs, and long term strategic roadmaps while driving continuous process and detection improvements. Lead fraud & risk incident response, mitigation, and remediation along with scaling distributed fraud investigative and actioning capabilities. Key Competencies: Strategic Thinking, Analysis, Profit & Results, Relationship Management, User ExperiencePrevented 9 figure fraud losses annually by scaling a global fraud investigative and operations organization. ● Developed and launched procedural workflows, systematic risk mitigation interventions, and analyst tooling to drive decision accuracy and streamline investigative processes.● Established metrics to assess efficacy of analysts, investigation types, and evaluation processes to automate and maintain accurate fraud controls while maximizing utilization of human analyst capacity. ● Created an advanced attacks team to proactively identify and mitigate complex, distributed fraud attacks encompassing merchant, transaction, and identity fraud. Key Competencies: Cross-Functional Leadership, Collaboration, Performance Monitoring, ComplianceDeveloped and led a team of risk experts critical to launching new products, operational process, UX initiatives, and compliance requirements. ● Collaborated with stakeholders including compliance, operations, legal, risk, and product to identify short and long term business needs within the organization’s scope.● Dedicated risk expert support in alignment with product and market expansion initiatives to enable and expedite business growth while minimizing fraud and compliance risk.

Sep 2020 - Present

Senior Manager, Quality Assurance Fraud Analytics

Basking Ridge, Nj, Us

Led end to end fraud testing for wireline consumer upstream and downstream applications in ordering processes including Dotcom, credit check, payment portal, mobile app, chatbots, point of sale (POS), and care systems. Identified & recommended enhancements to address weaknesses that could be exploited for fraud. Established key objectives, KPIs, and set up end to end fraud testing practice.Key Competencies: Change Management, Analytics, Forward & Strategic Thinking, Performance MonitoringEstablished IT based fraud testing organization to identify and remediate fraud risks in new/existing systems/controls● Evaluated company’s existing fraud landscape, risks, controls, and prioritized focuses by financial impact● Applied targeted testing scenarios focused on control/data validations, vulnerability testing, and data availability● Managed consistent regression/progression testing suites for each scheduled release & for high priority standalone projects/product launchesKey Competencies: Communication, Collaboration, Cross-Functional Team Leadership, Relationship ManagementRemediated audit issues with development of new processes and procedures for test script development/execution, traceability, defect remediation, and enhancement implementation● Built roadmap with parties including IT, fraud strategy, and finance to remediate issues identified● Evaluated existing processes and identified necessary modifications and deficiencies ● Implemented required changes & created necessary documentation

Aug 2019 - Sep 2020

Senior Manager, Multichannel Investigations

Grapevine, Texas, Us

Responsible for e-commerce fraud strategy development and implementation for North American and European websites. Manage Corporate Investigations team, focusing on e-commerce manual review processes. Initiate investigations, provide support for in-store internal/external theft and fraud issues and investigative assistance for law-enforcement agencies. Identify and mitigate nationwide program risks involving credit/debit, NFC payment (Apple Pay/Google Pay), /MasterCard/Visa (EMV), and e-commerce transactions. Oversee online credit card disputes, minimizing CNP chargebacks. Analyze data and identify emerging fraud trends and process/payment opportunities across various centers.Key Competencies: Data Analysis & Modeling, Performance Assessment, Strategic Thinking, ProfitabilityPrevented $1.5M annual chargeback expense increase (27% improvement) ● Reassessed existing fraud systems, models, and data sources to determine effectiveness● Implemented new data modeling and fraud rulesets targeting high-risk orders● Boosted chargeback reversals, reducing chargeback losses & associated expenses Key Competencies: Order Fulfillment & Efficiency, Customer Experience, Collaboration, System ManagementDecreased fraud-processing times by 90%, maximizing efficiency and driving repeat business● Collaborated with stakeholders to identify pain points in system impacting business and customers ● Restructured departmental priorities, workflow, and scheduling to align with business needs● Re-vamped fraud models, rulesets, and systems to reduce order volume requiring manual review● Facilitated seamless customer experience from digital-product order to in-store collection Key Competencies: Risk Mitigation, International Relations, Flexibility, Merging & Integration, Teamwork & TrainingSecured 80% reduction in chargeback losses● Aligned and merged European division’s e-commerce fraud-screening processes with North American group

Mar 2015 - Aug 2019

Investigations Center Operations Leader

Minneapolis, Mn, Us

Led team of technicians in identifying and supporting large-scale, organized retail crime and fraud groups. Directed internal investigations and oversaw market-shortage trending and analysis for 145 stores across 5 states. Communicated and established working relationships to SVP level. Trained technicians in exception-based reporting, metadata analysis, and operational deficiencies to drive case identification and resolution. Managed and prioritized center workflow and supported corporate and field investigations in addition to local, state, and federal law-enforcement agencies. Key Competencies: Analytics & Trends, Critical Thinking, Performance Management, Impact AssessmentReconciled $1M+ theft-incident-related recovered losses ● Analyzed data to identify loss drivers, historical trends, and analyst performance to determine business impacts● Structured support to learn analysts’ individual strengths and weaknesses in processes and methods ● Implemented new priorities, workflows, and procedures to target data analysis more efficiently● Achieved opening of 1,170 investigations resulting in restitution Key Competencies: Interpersonal Communication, Collaboration, Protocol & Jurisdiction, Incident ResponseMinimized negative impact from potential legal liability and media publicity of high-risk, violent in-store incidents● Responded quickly to incidents, establishing communication between all parties concerned● Secured digital evidence and CCTV footage to prevent unauthorized viewing or dissemination ● Conducted incident reviews to determine future improvements

Jul 2014 - Mar 2015

Senior Investigator

Minneapolis, Mn, Us

Identified and resolved investigations focusing on pharmacy diversion, credit fraud, and counterfeit currency, plus online and brick-and-mortar fencing operations, in collaboration with local, state, and federal law-enforcement agencies. Managed mobile-investigations team supporting stores across 3 states, reducing and recovering losses and asset seizures. Conducted internal interviews of new employees, supported and mentored, and developed training courses. Attained level of President Arkansas Organized Retail Crime Association and lectured at Arkansas Fraud and Financial Crimes seminar. Key Competencies: Training, Inspection & Assessment, Initiative, Profit & Results, Loss RecoveryCapitalized $660K profits through 26-basis-point reduction in inventory losses ● Detected business areas contributing to store inventory losses● Educated store security about operational process breakdowns driving losses● Enhanced store visits to focus on operational issues in addition to theft-related, increasing overall awarenessKey Competencies: Training, Data Analysis, Legal Knowledge, Investigation Support, Accuracy & AccountabilityRecovered $300K+ from quickly resolved theft incidents ● Analyzed historical store data and documented theft incidents to identify theft drivers● Developed localized legal knowledge to support improved prosecutions and restitution● Instructed management and security teams about theft issues and investigation supportKey Competencies: Strategic Thinking, Collaboration, Complex Business Relationships, Investigative TechniquesRecuperated $250K+ from asset forfeiture● Discovered businesses employing professional shoplifters to obtain inventory for resale from same retailers● Built relationships with competition, prosecutors, and law enforcement to improve prosecution success● Gathered evidence from multiple affected retailers to aid successful prosecution

Mar 2011 - Jul 2014

Market Loss Prevention Agent

San Francisco, Ca, Us

Feb 2007 - Jul 2007
Team & coworkers

Colleagues at Stripe

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2 education records

Jonathan Baker education

Bachelor Of Science (B.S.), Sociology

Florida State University

Master Of Science (M.S.), Criminology

Florida State University
FAQ

Frequently asked questions about Jonathan Baker

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

What company does Jonathan Baker work for?

Jonathan Baker works for Stripe.

What is Jonathan Baker's role at Stripe?

Jonathan Baker is listed as Head of Fraud Operations @ Stripe | Fraud Prevention Expert at Stripe.

What is Jonathan Baker's email address?

AeroLeads has found 1 work email signal at @verizonwireless.com for Jonathan Baker at Stripe.

What is Jonathan Baker's phone number?

AeroLeads has found 1 phone signal(s) with area code 800 for Jonathan Baker at Stripe.

Where is Jonathan Baker based?

Jonathan Baker is based in Greater Seattle Area, United States while working with Stripe.

What companies has Jonathan Baker worked for?

Jonathan Baker has worked for Stripe, Verizon, Gamestop, Target, and Lowe'S Companies, Inc..

Who are Jonathan Baker's colleagues at Stripe?

Jonathan Baker's colleagues at Stripe include Claudiu Coman, Nishtha Mishra, Kik Lik, Alwin Mathew, and Tina Lee.

How can I contact Jonathan Baker?

You can use AeroLeads to view verified contact signals for Jonathan Baker at Stripe, including work email, phone, and LinkedIn data when available.

What schools did Jonathan Baker attend?

Jonathan Baker holds Bachelor Of Science (B.S.), Sociology from Florida State University.

What skills is Jonathan Baker known for?

Jonathan Baker is listed with skills including Loss Prevention, Internal Investigations, Inventory Control, Retail, Training, Surveillance, Organized Retail Crime, and Asset Protection.

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