The Open Platform, a key TON developer that is behind Telegram's crypto Wallet, raised a $28.5M Series A at a $1B valuation, bringing its total funding to $70M+ Ben Weiss / Fortune : Fortune 2025-07-03 Ben Weiss Telegram, The Open Platform, Ben Weiss Related Coverage TON developer The Open Platform raises $28.5 million Series A at $1 billion valuation The Block TON builder The Open Platform raises $28.5 million, reaches $1 billion valuation in extended Series A Crypto Briefing