Privacy Policy

Effective August 24, 2026

This Privacy Policy explains how MK153 INC, doing business as ClientBuilder, and Mike Kwak (collectively, “we,” “us,” or “our”) collect and use information through mk.clientbuilder.pro. Mike Kwak is a California real-estate broker, DRE 01063884.

Information we collect

When you submit an inquiry, we collect the information you choose to provide, such as your name, email address, phone number, home-buying or selling interest, preferred area, and message. We also retain limited technical information needed to protect the form from abuse, such as a salted hash of the submitting connection and browser information. We do not store the raw IP address for this purpose.

How we use information

We use your information to respond to your inquiry, discuss real-estate services, provide the private home-search workspace you request, operate and secure the site, and comply with legal obligations. We do not sell personal information or use your contact details for unrelated third-party marketing.

Phone numbers and text messaging

A phone number entered on this website is collected only as an optional contact method for your inquiry. This site does not enroll visitors in SMS messages or collect SMS consent. We do not sell, rent, or transfer phone numbers to lead generators or other marketers.

Separate client messaging: Any text-message consent for an existing ClientBuilder real-estate client is collected through a separate, client-only consent flow—not through this public inquiry form. Mobile information and text-message originator opt-in data and consent are not shared with third parties or affiliates for marketing or promotional purposes.

When information may be shared

We may share information with service providers that help us securely operate our website and client workspace, only as needed to provide those services and subject to appropriate safeguards. We may also disclose information when required by law or to protect the rights, safety, or property of our clients, visitors, or business. The mobile-information limitation above applies notwithstanding these general statements.

Data retention and security

We retain inquiry information for as long as reasonably necessary to respond, maintain business records, resolve disputes, and meet legal obligations. We use reasonable administrative and technical safeguards, but no internet transmission or storage system is completely secure.

Your choices

You may contact us to request access to, correction of, or deletion of your information, subject to applicable law and recordkeeping requirements. To stop SMS messages, reply STOP. To request help with SMS, reply HELP or contact us using the details below.

Changes and contact

We may update this policy by posting a revised version on this page. Questions about this policy or your information can be sent to mkwak7@gmail.com, or mailed to Mike Kwak, 7750 Dagget St. #208, San Diego, CA 92111. See also our Terms & Conditions.