Walden grew up in Taranaki and was Head Boy at Francis Douglas Memorial College before moving to Dunedin to study.
Making his debut for Otago in 2013, Walden played 47 games for the southern province.
Debuting for the Highlanders in 2016, Walden had to fight for game time until 2018, when he started in the first game of the Investec Super Rugby season against the Blues, scoring two tries. He went on to start all but one game at second five-eighth.
Walden continued playing for the Highlanders until the end of the 2020 season but his provincial heart has seen him return to his home province Taranaki for the NPC since 2018.
Walden made his debut for the Māori All Blacks during the side’s 2017 Northern Tour, coming off the bench against the French Barbarians. He was selected again in 2018, where he started in the number 12 jersey against USA and Brazil, before adding impact off the bench against Chile.
Head coach Jason Holland said that he was delighted to bring Tei into the Hurricanes environment for the 2022 Super Rugby Season.
“Tei is a player we have watched for a while. He has come back in great nick from an Achilles injury and will be a great addition to our group.”
“He has a smart rugby brain and a complete skill set for a midfielder. Tei has played a lot of Super rugby and we think he will be influential on and off the field.”
For Walden, getting the call up for the Hurricanes was a welcome opportunity.
“Growing up in Taranaki I was always a Hurricanes supporter and was fortunate enough to play for the Hurricanes school boys' team as a youngster."
“After being side-lined with an injury last season I am really looking forward to the new challenges ahead and can’t wait to get down to the capital and link up with the boys.”
“It is a pleasure to be joining such an exciting playing group and management team at the Hurricanes. There is a great balance between impressive young talent and experienced players within the team and I hope I can add some value to the environment. I am looking forward to testing myself and growing my own game.”
In 2020, Walden completed a Bachelor of Science, majoring in geography with a minor in Te Reo Māori.