Privacy Policy

Effective date: April 22, 2026
Last updated: September 23, 2026
In plain terms. Lakewave collects account and profile information from customers, and business contact information about people at other companies (we call them Prospects) from public sources and data providers. Customers use that information to send professional outreach. We do not read customers' Gmail inboxes, we do not use anyone's data to train AI models, and we do not sell customers' account information. If you are a Prospect and want to be removed, Section 13 explains how.

1. Who this covers and our role

This Privacy Policy describes how Lynbrook Solutions LLC, doing business as Lakewave.ai ("Lakewave," "we," "us," or "our"), collects, uses, and shares personal information in connection with the website at lakewave.ai, the application at app.lakewave.ai, and related services (the "Service"). It applies to three groups of people:

Our role depends on the data. For information a customer uploads or enters (their own contact lists, profiles, and message content), the customer decides why and how it is used and we process it on the customer's instructions, so the customer is the controller and Lakewave is a processor or service provider. For Prospect information that Lakewave assembles from public and third-party sources and makes available in the Service, and for customer account information, Lakewave decides how it is used and is the controller or business. Our Data Processing Addendum governs the processor relationship with customers.

2. Information we collect from customers

3. Information about Prospects

This section applies to you if a Lakewave customer found your information through the Service or contacted you using it.

What we collect

Professional information only: name, job title, employer, work email address, work location or region, employer website and domain, the employer's industry and approximate size, and public professional profile links. For some records we also store whether an email address was confirmed as deliverable, when a record was last verified, and, for public-sector records, procurement-related information published by the agency. We do not knowingly collect personal email addresses, home addresses, personal phone numbers, or any sensitive categories of information about Prospects.

Where it comes from

Why we process it and our legal basis

We process Prospect information to provide business-to-business sales intelligence to our customers, to verify that contact records are accurate and current, and to operate and improve the Service. Where the GDPR or UK GDPR applies, we rely on legitimate interests: ours and our customers' interest in reaching relevant business decision-makers, balanced against the limited impact of processing professional contact details for professional communication. We limit the data to professional information, we do not use it for profiling beyond business relevance, and we provide an easy way to object. Where a law requires consent for the outreach itself, our customers are responsible for obtaining it.

How to be removed

You can ask us to stop processing your information and to place your address on a suppression list that prevents customers from contacting you through the Service. Email [email protected] or reply to any message you received with a request to be removed. See Section 13.

4. How we use information

5. AI processing

The Service uses large language models provided by Anthropic to draft emails, summarize signals, rank opportunities, and similar tasks. To do this we send the AI provider the information needed for the task: your sender profile and value propositions, the Prospect's professional details and employer information, and public information about the Prospect's company. We do not send Gmail data or any Google user data to the AI provider (see Section 7). The AI provider processes this data under its commercial terms, does not use it to train models, and does not retain it beyond what is needed to provide the service and enforce its policies. AI-generated drafts are stored in your account as your content.

6. How we share information

We do not sell customer account information, and we do not share personal information with third parties for their own marketing. We share information only as follows.

With our customers

Prospect information is made available to customers so they can conduct outreach, subject to the Terms of Service and Acceptable Use Policy, which restrict customers to internal B2B use and prohibit resale. Under California law, providing Prospect information to customers may be treated as a "sale" of personal information; Section 14 explains your right to opt out.

With service providers (sub-processors)

These providers process data on our behalf, under contracts that restrict them to providing their service to us. We will update this list before adding a provider that processes customer or Prospect personal data.

ProviderPurposeData involved
AnthropicAI drafting, summarization, and rankingSender profile, Prospect professional details, company information. No Gmail data.
Google (Gmail API, OAuth)Sending email from customers' connected Gmail accountsOAuth tokens; outbound messages you approve. See Section 7.
Google (Places, Analytics)Company discovery; marketing site analyticsBusiness listings; visitor analytics on lakewave.ai only.
StripePayments and subscription billingBilling name, address, card details (held by Stripe), plan and invoice data.
ResendTransactional email; fallback delivery; inbound reply relayAccount email; outbound messages when no personal account is connected; replies routed through Lakewave addresses.
SerperWeb search for company and contact discoverySearch queries containing company names, titles, and Prospect names.
OrbiSearchEmail address verificationCandidate email addresses and domains.
CloudflareContent delivery, DNS, and application firewallTraffic metadata and IP addresses.
ContaboServer hostingAll Service data at rest, encrypted.
BackblazeEncrypted offsite backupsEncrypted backup copies of Service data.
ZohoBusiness email and support mailboxesMessages you send to Lakewave addresses.

Other disclosures

7. Gmail data and Google API policy

Lakewave's use of information received from Google APIs adheres to the Google API Services User Data Policy, including the Limited Use requirements. Specifically:

Gmail data and AI

Gmail data and Google user data are never passed to any AI service. Our AI provider receives only sender profile information you entered into Lakewave and Prospect information from Lakewave's own sources. The flow of data is one-directional with respect to Gmail: Lakewave sends emails outbound through your Gmail account. No Gmail data flows inward to our AI systems or to any third party other than as required for the email delivery itself.

8. Reply routing

To detect replies without reading your inbox, messages sent through the Service may carry a Reply-To address on a domain operated by Lakewave. When a recipient replies, the reply is received by our email delivery provider, matched to the original message, delivered to you, and used to update the campaign record (for example, marking a contact as replied and stopping follow-ups). Replies are visible only to the customer who sent the original message and to Lakewave personnel for support and abuse handling. Reply content is retained as described in Section 10. Recipients who reply can request removal of their information as described in Section 13.

9. Shared verification data

The Service learns from use. When a company's email format is confirmed, or an address is verified as deliverable or undeliverable, that result is stored and may be used to improve results for other customers. These shared results concern the accuracy of a business contact record; they do not include which customers searched for or contacted a Prospect, customers' uploaded lists, seller profiles, message content, or campaign data, none of which is shared between customers.

10. Data retention

We may retain information longer where required by law or to resolve disputes and enforce our agreements.

11. Security and incident notification

We protect information with TLS encryption in transit, encryption at rest for credentials, tokens, and backups, hashed passwords, multi-factor authentication, role-based access, a web application firewall, monitoring, and regular security reviews. No method of transmission or storage is completely secure, and you are responsible for keeping your credentials and connected accounts safe. If we confirm a security incident affecting personal information, we will notify affected customers without undue delay, and in any case within the time required by applicable law, with the information they need to meet their own obligations.

12. International transfers

Lakewave is based in the United States, and our servers and service providers are located in the United States and the European Union. If you are outside those regions, your information will be transferred to and processed there. For transfers of personal data from the EEA, UK, or Switzerland, we rely on the European Commission's Standard Contractual Clauses and the UK Addendum, incorporated in our Data Processing Addendum, together with supplementary measures such as encryption.

13. Your rights and choices

Depending on where you live, you may have the right to access the personal information we hold about you, correct it, delete it, receive a portable copy, restrict or object to its processing, withdraw consent, and opt out of certain uses. You also have the right to lodge a complaint with a supervisory authority.

Prospects

You can ask us to delete your record and add your address to our suppression list, which prevents any customer from contacting you through the Service. Email [email protected] from the address in question, or from any address with enough detail to identify the record. We act on removal requests within 10 business days and confirm by email. If a customer holds your information in their own uploaded list, we will forward your request to them where we can, and you may also contact them directly.

Customers

You can update most account and profile information in the app. To export your data, close your account, or exercise other rights, email [email protected] from your account address. If Lakewave processes your data as a processor for your employer, we may direct your request to your employer.

Verification and appeals

We verify requests by confirming control of the relevant email address or through other reasonable means. You may use an authorized agent where the law allows, and we may ask for proof of authorization. We respond within the time required by applicable law (45 days for most U.S. state laws, 30 days under the GDPR), and we will tell you if we need more time. If we decline a request, you may appeal by replying to our decision.

14. California and other U.S. state disclosures

This section supplements the rest of the policy for residents of California and of other states with comprehensive privacy laws (including Virginia, Colorado, Connecticut, Utah, Texas, Oregon, and others as they take effect).

Categories collected

In the past 12 months we have collected these categories of personal information: identifiers (name, email address, IP address); professional and employment information (employer, title, work location); commercial information (subscription and billing history); internet activity (usage of the Service and of lakewave.ai); and inferences limited to business relevance (for example, whether a role is likely a decision-maker). Sources and purposes are described in Sections 2 through 4.

Sale, sharing, and targeted advertising

We do not sell or share customer account information, and we do not share any personal information for cross-context behavioral advertising or targeted advertising. Providing Prospect professional contact information to customers in exchange for subscription fees may qualify as a "sale" under the California Consumer Privacy Act and similar laws. If you are a Prospect and want to opt out, email [email protected] with the subject "Do Not Sell My Personal Information." We honor these requests by suppressing your record as described in Section 13. We do not knowingly sell the personal information of anyone under 16. We do not use or disclose sensitive personal information for purposes that would trigger a right to limit.

Non-discrimination

We will not discriminate against you for exercising your privacy rights.

15. Cookies and analytics

The application at app.lakewave.ai uses only essential cookies and local storage for authentication and session state. We do not use advertising cookies anywhere. The marketing site at lakewave.ai uses Google Analytics 4 to understand visitor traffic; it collects pages visited, time on site, approximate location, and device information with IP anonymization enabled. You can opt out with Google's browser add-on or by blocking analytics scripts. We honor Global Privacy Control signals as an opt-out of analytics where the law requires it. Google Analytics is not used inside the authenticated application.

16. Children's privacy

The Service is for business professionals. We do not knowingly collect information from anyone under 18, and we do not permit accounts for them. If you believe we have collected information from a minor, contact us and we will delete it.

17. Changes to this policy

We may update this policy as the Service, our providers, or the law change. The current version is always at lakewave.ai/privacy with its effective date, and previous versions are linked below. We will notify registered customers of material changes by email or in the Service at least 14 days before they take effect. Continued use after a change takes effect means you accept it.

18. Contact

Lynbrook Solutions LLC, doing business as Lakewave.ai
Attn: Privacy
117 Bernal Road #70
San Jose, CA 95119
[email protected]

Legal notices: [email protected]
Security reports: [email protected]
Unwanted email reports: [email protected]