The tweet was met with overwhelming support for the former National leader, from Kiwis praising his work and wishing him luck in his future endeavours.
The tweet comes after Bridges posted a photo of his daughter yesterday.
"Very special visitor at work today to support dad," he captioned the post.
Very special visitor at work today to support dad.
Posted by Simon Bridges on Wednesday, 20 May 2020
Speaking to media today, Bridges congratulated Muller and Kaye on their win and thanked National staff for doing a "fantastic job" and being "loyal to the end".
He later said he was "disappointed" at today's result, but also said he was a bit relieved.
Bridges got emotional when he was talking about his family as he acknowleged the toll his job had put on them.
"I'm really looking forward to spending more time being a better dad and a better husband to Natalie from later today," he said.
The emergency caucus meeting came after two polls put National at about 30 per cent support. The most recent was the 29 per cent in the 1 News-Colmar Brunton poll last night.
Bridges continued to back himself to win the vote, however but National MPs who supported Muller were confident they have the numbers to roll the existing leader.
Muller is the 13th leader of the National Party and is the man who – bar another untimely leadership spill – will face off against Prime Minister Jacinda Ardern in the 2020 election in 120 days.