Jeff Kauflin (@jeffkauflin) 's Twitter Profile
Jeff Kauflin

@jeffkauflin

Senior editor @forbes focused on fintech and investing. Send tips to jeff.273 on Signal, [email protected] or DM for phone # (DMs open).

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linkhttp://www.forbes.com/sites/jeffkauflin calendar_today30-01-2012 02:02:39

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Block’s stock fell by 20% after its Q1 earnings and is off 25% vs. five years ago. Now Jack Dorsey is trying everything from traditional sales reps to bitcoin mining chips to revive growth: forbes.com/sites/jeffkauf…