Jane Street California Consumer Privacy Statement

Last updated: August 6, 2025

This California Consumer Privacy Statement (“Statement”) supplements the Jane Street Global Privacy Notice and Jane Street Global Applicant Privacy Notice and applies solely to personal information collected about California consumers, such as website visitors, mobile application users, individuals who attend Jane Street events, job applicants and business partners. This Statement does not apply to personal information collected about Jane Street personnel.

Certain terms in this Statement that have the meaning given to them in the California Consumer Privacy Act of 2018 (as amended by the California Privacy Rights Act of 2020) and its implementing regulations (collectively, the “CCPA”).

1. NOTICE OF COLLECTION AND USE OF PERSONAL INFORMATION

We may collect (and may have collected during the 12-month period prior to the Last Updated date of this California Consumer Privacy Statement) the following categories of personal information about you:

Identifiers: identifiers such as name, title postal address, unique personal identifier (such as a device identifier; cookies, beacons, pixel tags, and similar technology; customer number, unique pseudonym, user alias or other forms of online, persistent or probabilistic identifiers), IP address, telephone number, email address, signature, and other similar identifiers;
Additional Data Subject to Cal. Civ. Code § 1798.80: Social Security number, driver’s license or passport or state identification card number, financial information, signature, physical characteristics or description, and education information;
Protected Classifications: characteristics of protected classifications under California or federal law, such as age, sex, gender, gender identity, and gender expression, race/ethnicity, color, marital status, and nationality or citizenship status; Commercial Information: commercial information, including records of products or services purchased, obtained, or considered, and other purchasing or consuming histories or tendencies (e.g., information about travel arrangements or expense reimbursements for job applicants or event participants);
Online Activity: Internet and other electronic network activity information, including, but not limited to, browsing history, search history, and information regarding your interaction with websites or applications;
Sensory Information: audio, electronic, visual, and similar information;
Employment Information: professional or employment-related information, such as your skills and experience, education history, job history and qualifications, references, CV and application, record of interview, interview notes and assessment, vetting and verification information (e.g., results of credit reference check, financial sanction check and a criminal record check where permitted or required by applicable law), right to work verification, information related to the outcome of your application, and details of any offer made to you;
Education Information: education information that is not publicly available personally identifiable information as defined in the Family Educational Rights and Privacy Act (20 U.S.C. Sec. 1232g; 34 C.F.R. Part 99); and
Inferences: inferences drawn from any of the information identified above to create a profile about you reflecting your preferences, characteristics, psychological trends, predispositions, behavior, attitudes, intelligence, abilities, and aptitudes.

We may use (and may have used during the 12-month period prior to the Last Updated date of this Statement) your personal information for the purposes described in the Jane Street Global Privacy Notice and for the following business purposes:

Performing services;
Providing advertising and marketing services;
Auditing related to counting ad impressions to unique visitors, verifying positioning and quality of ad impressions, and auditing compliance;
Certain short-term, transient uses;
Helping to ensure security and integrity;
Undertaking activities to verify or maintain the quality or safety of our services or devices and to improve, upgrade, or enhance them;
Debugging to identify and repair errors;
Undertaking internal research for technological development and demonstration; and
Managing our relationships with current or prospective clients, business partners, and vendors.

We do not use sensitive personal information for the purpose of inferring characteristics about individuals.

To the extent we process deidentified information, we will maintain and use the information in deidentified form and will not attempt to reidentify the information unless permitted by applicable law.

2. SOURCES OF PERSONAL INFORMATION

During the 12-month period prior to the Last Updated date of this Statement, we may have obtained personal information about you from the following categories of sources:

Directly from you, such as when you contact us or submit a job application;
Your devices, such as when you visit our Platforms or submit a job application;
Our affiliates;
Vendors who provide services on our behalf;
Talent and recruiting agencies;
Our business partners;
Data analytics providers;
Internet service providers (“ISPs”);
Operating systems and platforms;
Social networks;
Publicly available sources;
Government entities;
Job references, such as your employers or teachers;
Data brokers, such as public databases and background check services, such as if you are considered for a position with Jane Street as part of our recruitment process.

We do not sell or share personal information.

4. DISCLOSURE OF PERSONAL INFORMATION

During the 12-month period prior to the Last Updated date of this California Consumer Privacy Statement, we may have disclosed the following categories of personal information about you for the business purposes listed above to the following categories of third parties:

Category of Personal Information: Identifiers