Prediction market platform Kalshi has appointed John Wang as its head of crypto business, aiming to strengthen its presence in the digital asset sector. Wang, a former crypto founder and key opinion leader, previously provided consulting services to crypto startups and authored content on the social media platform X. He founded Armor Labs, which was later acquired, and emphasized the importance of cryptocurrency strategies for fintech companies. Wang's initial focus at Kalshi will be on developing trading markets that align with cryptocurrency culture and attract users from platforms like Twitter.