Clément Mihailescu

Clément Mihailescu

@clem Inactive -0.1%

Clément Mihailescu is a CS Fundamentals YouTube channel with 527K subscribers. As of August 2026, it has published 280 videos with 90.1M total views (~66K per video), and a 3.18% engagement rate — top 35% of CS Fundamentals educators.

I wrote my first line of code a couple of weeks after graduating from college. Six months later, I landed a software engineering job at Google, and at the same time, I launched AlgoExpert—an online platform that helps Software Engineers prepare for technical interviews. After two years at Google and two subsequent months at Facebook, I decided to take the jump and to pursue AlgoExpert full-time. A few years later and with over 200,000 paying customers, AlgoExpert is now the leading technical-

Channel Statistics

527K Subscribers
280 Videos
90.1M Total Views
66K Avg Views
1.6K Avg Likes
461 Avg Comments
3.18% Engagement Rate
sporadic Upload Frequency

Top 35% engagement among 436 channels in CS Fundamentals

Verified email on file. Companies can request creator contacts for sponsorships & partnerships.

1 Long-form
13m 43s Avg Duration
-0.1% Subscribers
+0.4% Views
88.8M → 89.8M total views

+0.4% views (30d) — slower than its prior 30d (+0.5%), momentum decelerating

CS Fundamentals AdvancedProject BasedLong Form
View on YouTube

Clément Mihailescu (@clem) is a cs fundamentals YouTube channel with 527K subscribers. With 280 videos and 90.1M total views, the channel averages 66K views per video. Clément Mihailescu has an engagement rate of 3.18%, placing it in the top 35% of cs fundamentals educators on the platform. The channel uploads on a sporadic basis, making it a inactive creator in the developer education space.