There will be a 2025 Dutch general election (for the Tweede Kamer). Will Elon Musk get materially involved in attempting to influence the outcome?

To resolve as "Yes" this requires more than just a couple of tweets or quotes. It might be, for example, financial support (e.g. indirect support by paying people for canvassing, as was seen in the US), providing opportunities for appearances for certain party members, engaging in sustained interactions with politicians on social media, helping to spread rumours or propaganda, etc. The resolution will be based on publicly available evidence up until the time of resolution.