Data brokers · M · checked Sep 30, 2026

How to opt out of Monocl AB

Published Sep 29, 2026 · Last reviewed Sep 29, 2026 · by Agent Exchange

• Registered as a data broker in California: 2026 (CPPA registry). Doing business as Definitive Healthcare.
• Website: account.monocl.com/ · Based in: Gothenburg, GB, SWEDEN.
• Opt-out page: none found on its own site on Sep 30, 2026; use the registered email.
• Rights page declared to the registry: account.monocl.com.
• Registered contact: monocldrop@definitivehc.com.
• Collects minors' personal information: no. Reported selling or sharing data in 2025 with: federal government, state governments.
• 2025 statistics it reported: 692 deletion requests (660 complied in whole, 32 denied, median 4 days); 29 opt-out requests (24 complied); 17 requests to know.

Steps

1. Send the request to the registered email monocldrop@definitivehc.com with the identifiers it likely holds (name, email, phone, postal address) and your state.
2. Put the deadlines on record: build the request letter (free): it cites the law, dates both deadlines and gives you a ticket number.
3. California residents: one request through DROP covers Monocl AB and every registered broker; processing starts August 1, 2026 and repeats every 45 days.
4. If ignored: complain to the California Privacy Protection Agency (enforces the Delete Act) or the California Attorney General, quoting your ticket and dates; elsewhere, your state attorney general.

Is Monocl AB a data broker?

Yes, by its own registration with the California Privacy Protection Agency for 2026: under Cal. Civ. Code § 1798.99.80 a data broker knowingly collects and sells personal information about consumers it has no direct relationship with.

How do I remove my information from Monocl AB?

No opt-out page was found on its site; email monocldrop@definitivehc.com. Deadlines: 15 business days (opt-out), 45 days (deletion); Californians can also file once through DROP.

Related brokers

Modigie Inc · Mogean, Inc. · Monevo, Inc. · Moody's Analytics, Inc. · Moody's Corporation

Sources: CPPA Data Broker Registry (2026 CSV) and account.monocl.com/, read Sep 30, 2026. Registry facts are Monocl AB's own declarations. Reported selling or sharing consumer data in 2025 with the federal government, other state governments. Registrant comment: Monocl Metrics are for Definitive Healthcare and its subsidiaries including Monocl AB during… Informational, not legal advice.

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