Citadelle
Citadelle provides AI-native marketing and go-to-market support for Seed to Series A startups, acting as a senior marketing extension rather than a traditional agency. The firm builds custom AI systems that handle production work while senior operators refine positioning, messaging, and go-to-market execution, delivering weekly output across the full funnel. Citadelle has supported clients through funding rounds and delivered over 500% growth on key LinkedIn channels.
- Marketing Technology
- Artificial Intelligence
- Software Only
Funding
Founders
Founder details are not available yet.
Product
Problem
Early-stage startups often lack the budget to hire a full in-house marketing team, yet they need senior-level strategy and rapid, consistent execution to build traction and secure funding. Generic marketing agencies either provide junior output or move too slowly to keep pace with a product's evolving narrative and go-to-market needs.
Solution
Citadelle provides AI-native marketing and go-to-market support specifically for Seed to Series A startups, acting as a founding team's extension rather than a traditional agency. The firm builds custom AI systems that handle the production work of a full marketing team, enabling senior-level output without the overhead of full-time headcount. Citadelle refines positioning, messaging, and go-to-market motion, then executes end-to-end alongside the client, from first campaign to next funding round. The approach combines the speed of software-driven production with the judgment of senior operators who have scaled companies through Series A. Marketing ships on a weekly cadence, ensuring consistent content and channel activity across the entire funnel.
Target Audience
Primary customers are Seed to Series A startups that need senior marketing leadership and AI-driven production but cannot yet justify a full in-house team, particularly those preparing for their next funding round.
Features
- AI-native marketing systems that automate production tasks, replacing the need for a full in-house team
- Go-to-market strategy and execution covering positioning, messaging, and campaign delivery
- Weekly marketing output cadence, ensuring consistent content and channel activity
- Senior-level judgment on all strategic decisions, with operators who have scaled startups from Seed through Series A
- End-to-end leadership of marketing functions, including founder-led narrative and board-level strategy
- Proven track record of supporting clients through funding rounds and delivering significant channel growth, such as 500% growth on key LinkedIn channels