I'm a marketing guy, a pizza enthusiast, and a San Francisco resident. I co-founded Growth Marketing Pro and the industry-leading AI writing tool, GrowthBar.
Latest posts by Mark Spera (see all)
- Write With AI in Your Brand’s Voice with GrowthBar - April 21, 2023
- How Long Should a Blog Post Be? [2025] - April 14, 2023
- 13+ Best ChatGPT Prompts for SEOs [2025] - April 14, 2023
GrowthBar was created by Hailey and Mark — the founders of Growth Marketing Pro, the largest growth marketing blog on the internet. Today, GrowthBar is a full-time remote team of marketers and developers devoted to creating the best SEO tool for content creators. Our team is spread across Northern California, Southern California, New York, North Carolina, Pakistan, and Ukraine.
