Bret Celmer

Bret Celmer serves as Chief Operations Officer at Mlkmn. Mlkmn operates in the consumer services sector with approximately 62.0 employees. The company is headquartered in New York, New York. Mlkmn generates annual revenue of 6000000.0. To date, Mlkmn has raised 66000000.0 in total funding, with the most recent round being Series B.

Industry & Role Insights

• • MessageCEO tracks 880 executives in the consumer services sector.
• • 6,952 executive contacts are available in New York.
• • Our database includes 201,468 c suite-level executives.

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Tiffany Glass Chief Digital & Technology Officer @ 1-800-PACK-RAT & Zippy Shell, Inc. at 1-800-PACK-RAT

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Mark Kuhns Chief Executive Officer at 1-800-PACK-RAT

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Sean Shealy Chief Technology Officer at 2ULaundry

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Rene Hoermann CMO, CSO, Abteilungsleiter Digitalagentur bei MULTIMEDIAFABRIK GmbH at 360ty.world - MULTIMEDIAFABRIK GmbH

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Martin Gollner CEO at 360ty.world - MULTIMEDIAFABRIK GmbH

Outreach Guidance — consumer services Sector

Executives like Bret Celmer in the consumer services sector receive targeted outreach from sales teams, recruiters, and investors. To stand out, personalize your message with industry-specific context and a clear, specific value proposition relevant to their role at Mlkmn.

Bret Celmer's Position in the MessageCEO Database

• •Bret Celmer is 1 of 1 verified executive contact we track at Mlkmn.
• •845 verified executive contacts in consumer services are in the MessageCEO database.
• •6,778 verified executive contacts in New York are in the database.
• •3 verified contacts work at consumer services companies in the 62.0 employee range (same size as Mlkmn).

Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated August 2026.

How do I reach Bret Celmer directly?

Bret Celmer's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Operations Officer at Mlkmn. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Bret Celmer work for?

Bret Celmer is Chief Operations Officer at Mlkmn, a company in the consumer services sector with 62.0 employees. The company is based in New York, New York.

Can I pitch or sell to Bret Celmer?

As Chief Operations Officer at Mlkmn, Bret Celmer is a key decision-maker in the consumer services sector. MessageCEO Pro gives you verified email to reach Bret Celmer directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Bret Celmer in?

Bret Celmer works in the consumer services industry as Chief Operations Officer at Mlkmn. MessageCEO provides verified contact information for executives across all major industries.

Is Bret Celmer's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Bret Celmer's profile is kept up-to-date with the latest available information.

Last updated: August 1, 2026