No, this is definitely not a native speaker! You can tell in the first few seconds that he is from an Asian country, possibly China.

No he sounds like someone from Asia, likely China. He reminds me of someone who I used to work with from Hong Kong, his accent is similar.

He's probably not a native speaker but has a near-native level. He made one grammar mistake, one which a native speaker wouldn't make, and struggled to pronounce "vocabulary". But his ideas are very interesting and I'm going to investigate. Thanks..