Substack is a topic tracked in our intelligence system with 5 linked articles.
TechCrunch tallies at least 80 VC-backed unicorns minted in 2025, dominated by AI startups with valuations mostly between $1B and $9B+ and a sprinkling of non‑AI players (satellites, fintech, biotech), based on Crunchbase and PitchBook.
TechCrunch warns of rising impersonation phishing using fake TechCrunch outreach and provides verification steps plus a list of bogus domains.
Beehiiv's CEO argues the newsletter market isn't saturated and the company is expanding beyond email to AI website building, courses, and ads, while sticking to a no take-rate monetization model amid expected creator-space consolidation.
Erin Brockovich launches a data-center transparency map, evidencing strong demand for disclosure and signaling potential regulatory scrutiny, backed by thousands of community-submitted issues.
128-bit trace IDs are mathematically justified to minimize collisions over immense lifetimes, with 128 bits offering a practical sweet spot between collision safety and storage costs, while 256 bits would unduly inflate bandwidth/storage without meaningful real-world benefit.
Puck pursues a talent-led, equity-aligned journalist model to scale via newsletters and events, boasting 100k paying subscribers and strong growth, near profitability, and strategic acquisitions (Air Mail) to expand its portfolio against Substack and platform incumbents.
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