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Sandie Trombert, Founder & CEO

Sandie Trombert is a senior operating advisor with deep experience across growth, brand, organizational build-out, and implementation. Her 20+ year career spans agency leadership, startup marketing, nonprofit founding, operations, and legal training, giving her a rare ability to align strategy, structure, and execution.

She has managed a $40M agency portfolio, served as a company’s first CMO, and founded an organization that has served 75,000+ NYC children. Her work centers on helping ambitious organizations build the clarity, systems, and operating discipline needed for their next stage.

Client experience from prior roles includes:

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The experience behind the practice

‍ ‍20 years of work, a few results

Built a marketing function from zero to launch

As first CMO of Zeam, built the company’s marketing and growth systems from zero, increasing app downloads 793%, viewers 101%, and reducing media spend 85%.

Built an nonprofit that outlasted its founder

Founded Little Essentials and built the team, systems, and infrastructure to scale it into an organization serving 75,000+ NYC children and raising $5M+, operating independently of its founder.

Managed a $40M portfolio across major brands

Led strategy, teams, and execution across brand, growth, and performance for a $40M portfolio of national and global clients, with responsibility for delivery, client relationships, and commercial outcomes.