Blockware(@Blockware):We’re excited to welcome John Haar (@jhaarblockware) as our new Vice President of Sales. John spent 4+ years as Managing Director at Swan Bitcoin and 12+ years as an institutional portfolio manager at Goldman Sachs. Few people understand both Wall Street capital and Bitcoin like John does. Welcome aboard 🤝

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参加 November 2017

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Blockware@Blockware

2026.07.22 14:46

We’re excited to welcome John Haar (@jhaarblockware) as our new Vice President of Sales. John spent 4+ years as Managing Director at Swan Bitcoin and 12+ years as an institutional portfolio manager at Goldman Sachs. Few people understand both Wall Street capital and Bitcoin like John does. Welcome aboard 🤝