A native of Peterborough, Ontario, Currier has two older brothers, Josh, who is also a professional lacrosse player, and Andrei, and a younger sister, Grace.

[13][14] In the 2022 season, Currier once again led all non-faceoff specialists in ground balls with 53, with his closest competitor having only 38, as Waterdogs won their first PLL Championship.

[15] Currier graduated with an engineering degree from Princeton and works for Warrior, helping design lacrosse equipment.

[16] Currier is regarded as a "throwback" player, as he is a two-way midfielder equally capable of playing offense, defense, and taking faceoffs, a rarity in modern lacrosse.

[3] The Premier lacrosse League considers Currier as the best two-way player in the world, noting his ability to pick up ground balls and be an effective faceoff wing, while being able to push transition play and beat defenders.