What Did David Sacks Actually Accomplish for Bitcoin?

I’m trying to separate the hype from the reality.

Did David Sacks actually accomplish anything meaningful for Bitcoin while serving as the White House AI & Crypto Czar, or was he mostly a symbolic appointment and political payback from DJT?

Specifically:

• What concrete policies, executive actions, or regulatory changes can be directly attributed to Sacks?
• Did he have any real influence over Bitcoin adoption or crypto regulation?
• Were there any promises that never materialized?
• If he had never been appointed, would anything have played out differently?

I’m not looking for partisan takes. I’m looking for evidence. What did he actually do versus what he got credit for?

Interested in hearing from people who’ve followed the policy side closely.