Si Quan Ong is a Senior Content Marketer at Ahrefs, where he creates, updates, and rewrites educational content for the company’s blog and supports its wider marketing efforts. His work spans SEO education, content strategy, newsletter production, landing page copy, social media, community management, customer communications, and product tutorials.
Si Quan researches, writes, and manages Ahrefs’ weekly newsletter, Ahrefs’ Digest, which reaches more than 200,000 marketers. He has also written scripts and copy for Ahrefs Academy courses, contributed to the company’s SEO book, and helped build educational resources that explain how to use Ahrefs and apply SEO concepts in practice.
Before joining Ahrefs, Si Quan worked in content marketing at ReferralCandy. Earlier in his career, he marketed a Kickstarter product that raised $150,000, more than double its original goal, and gained coverage from Engadget, CNET, and Digital Trends.
Si Quan has also written for industry publications such as Sumo and SmartBlogger and uses his personal blog and Substack to explore ideas through writing and research.
