# GrowthMarketer

> AI-Powered Growth Engineering as a Service

- Canonical listing: https://agencysource.com/agencies/growthmarketer
- Categories: [Demand Generation](https://agencysource.com/categories/demand-generation), [Advertising & Media Buying](https://agencysource.com/categories/advertising), [Ecommerce Marketing](https://agencysource.com/categories/ecommerce-marketing), [Marketing Strategy & Fractional CMO](https://agencysource.com/categories/marketing-strategy), [PPC & Paid Search](https://agencysource.com/categories/paid-media)
- Services: Fractional CMO Services, Media Planning & Buying, Performance Marketing, Advertising, Demand Generation Marketing, Digital Strategy, Ecommerce Marketing
- Industries: Advertising & marketing, Business services, Consumer products & services, Information technology, Other industries, eCommerce
- Team size: 2 - 9
- Hourly rate: Undisclosed
- Minimum project: $10,000+
- Founded: 2020
- Website: https://growthmarketer.com
- Listing: Not yet claimed
- Agency Source rating: no Agency Source reviews yet

## About

GrowthMarketer provides growth engineering as a service for B2B SaaS and DTC brands.

Growth marketing has changed. Third-party cookies are gone, pixel-based tracking overcounts by 30 to 50%, and AI collapsed the cost of campaign builds, reporting, and creative iteration from weeks to hours. The agencies still billing for 10-person pods are selling a structure built for 2019.

Growth engineering is what replaces it. One senior operator in your ad accounts daily, paired with AI workflows and proprietary tooling, running the full stack: Meta, Google, LinkedIn, TikTok, and programmatic media buying; server-side attribution so reporting matches your P&L; creative direction and high-tempo testing; landing page and funnel optimization. No layers between strategy and execution. You get the output of a team at the cost of a hire.

The service was built by Robbie Jack, who bootstrapped TrueCoach to 20,000 customers and an 8-figure exit using the same playbook. He hired agencies along the way, including good ones, and watched the same problems repeat: inflated metrics, slow creative cycles, layers between the founder and the work. GrowthMarketer is the service he wished existed back then. 50+ brands scaled since, $50M+ in managed ad spend.

Pricing: $10K/month base plus profit share on marketing-attributed revenue. Month-to-month, no contracts, 30 days notice. You own the ad accounts, tracking, dashboards, and creative frameworks. Walk away and keep everything.

Good fit: post-PMF brands with traction, a team that can execute on creative briefs, and leadership that values async delivery over weekly status calls.

Not a fit: pre-revenue, agencies of record, or buyers optimizing for the cheapest option.

Based in Boulder, Colorado.

---

Source: Agency Source, https://agencysource.com/agencies/growthmarketer. Ratings and reviews come only from reviews submitted and moderated on Agency Source; agencies cannot pay for rank.