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Growing up in South Boston, Finn watched his grandfather lose a chunk of his savings to a broker who didn't understand — or didn't care about — the difference between a good trade and a good outcome, and that memory is basically why he started r/AIandMoney back in 2019, a community now approaching 140,000 members. He's never held a Wall Street title, but his Substack breakdowns of SEC guidance on algorithmic trading tools have been cited by NerdWallet contributors and shared on fintech forums coast to coast. Finn writes for topfundsway.com the same way he moderates his subreddit: no jargon walls, no hype cycles, just honest takes on what AI is actually doing to your portfolio.

Author Archive: Finn Callahan

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