Security isn't about spending more, it's about thinking smarter. A well-organized, discreet collector with photos, receipts, and basic safeguards is far better protected than someone with a vault but ...
Learn when FILTER beats XLOOKUP, when it does not, and how to handle multiple matches, nth items, and multi-condition lookups with clear steps.
Meet the breakout startups from YC Fall 2025 — the boldest founders and biggest ideas shaping the future of tech.
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