
GrowthX is a company that delivers AI-powered growth engines combining expert human guidance with AI workflows to drive sustainable business growth. Their subscription-based service offers a comprehensive suite of workstreams including content creation, SEO, link building, social media, conversion rate optimization, paid media, gated content, and outbound sales. GrowthX differentiates itself by blending AI automation with expert oversight, enabling scalable, high-quality content production and growth marketing strategies tailored to client needs. They serve clients across various industries, delivering measurable results such as significant organic traffic growth, content velocity increases, and conversion improvements. Their business model is subscription-based with typical engagements ranging from $12,000 to $20,000 per month, focusing on long-term growth through a 12-month minimum commitment. The company operates remotely and emphasizes a data-driven, iterative approach to content strategy, distribution, and conversion optimization, positioning itself as a leader in AI-led growth marketing.

GrowthX is a company that delivers AI-powered growth engines combining expert human guidance with AI workflows to drive sustainable business growth. Their subscription-based service offers a comprehensive suite of workstreams including content creation, SEO, link building, social media, conversion rate optimization, paid media, gated content, and outbound sales. GrowthX differentiates itself by blending AI automation with expert oversight, enabling scalable, high-quality content production and growth marketing strategies tailored to client needs. They serve clients across various industries, delivering measurable results such as significant organic traffic growth, content velocity increases, and conversion improvements. Their business model is subscription-based with typical engagements ranging from $12,000 to $20,000 per month, focusing on long-term growth through a 12-month minimum commitment. The company operates remotely and emphasizes a data-driven, iterative approach to content strategy, distribution, and conversion optimization, positioning itself as a leader in AI-led growth marketing.
Location: San Francisco
Product: AI-powered content & growth platform plus expert-led services
Business model: Subscription-based, enterprise/monthly engagements (~$12k–$20k)
Founders: Marcel Santilli (CEO) and Daniel Lopes (CTO)
Recent funding: Series A (May 2025), $12.0M
Content-driven user acquisition and growth marketing for growth-stage companies.
2024
Marketing technology / Growth marketing
$12,000,000
“Madrona Venture Group led Series A”
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About GrowthX AI At GrowthX, we design growth systems that integrate AI automation and expert guidance to help marketing teams with content creation, distribution, and conversion. Since our founding in 2024, we’ve hit seven-figure annual revenue, grown by double digits month-over-month, and teamed up with incredible partners from startups to publicly traded leaders like: Ramp, Webflow, Abnormal Security, Superhuman, Vapi AI, Homebase, Strapi, Galileo AI, Rapyd to name a few.
Our Approach Combines
We go beyond software; we become our clients’ growth partners by leveraging technology, strategy, and hands-on execution.
We're looking for a systems-minded Managing Editor who combines strong technical project management skills with editorial judgment to oversee our content automation operations and ensure client success.
As a Managing Editor, you'll serve as the critical bridge between clients’ marketing goals and our automated content production systems. You'll work directly with our Content Managers who operate our AI-powered workflows, providing strategic guidance on content quality, workflow optimization, and client deliverables. Your ability to understand both editorial excellence and automation systems will be key to scaling our content operations while maintaining high quality standards.
What You'll Do
What We're Looking For
Big Bonuses
Experience managing teams.
Background in marketing, brand content, or related fields where quality and scale intersect.
SEO and growth marketing experience a huge plus.
Code experience, using no-code/low-code tools, automation platforms or basic scripting. Working knowledge of APIs, data structures, or software integration concepts.
Understanding of content analytics and performance metrics.
Perks 🌍 Fully Remote Work
🏖 Ample Time Off
📚 Professional Growth
🤝 Collaborative Culture
Work Visa: Applicants must have legal authorization to work in the country of residence. We are not able to provide employment visa sponsorship at this time.