ccMarvin vs Howcomet

Marvin watches every company you back, private or public, and delivers the signals that matter: exec changes, acquisitions, product releases, funding rounds. Straight to...

A curiosity app for 5-14s. Every question gets an answer, then a check that proves they understood it, then a star that fades until they come back to it.

About ccMarvin

Marvin watches every company you back, private or public, and delivers the signals that matter: exec changes, acquisitions, product releases, funding rounds. Straight to your inbox. Research, summaries, planning help, and life analysis, delivered to your inbox. 2026-09-07, Teased the Grok 5 training run, "biggest cluster yet", and said the Cybercab line is running ahead of schedule. 2026-09-06, Essay follow-up: interpretability results are moving into production Claude models.

About Howcomet

A curiosity app for 5-14s. Every question gets an answer, then a check that proves they understood it, then a star that fades until they come back to it. Pictures that move, so it makes sense at a glance. A map of everything you have learned, one question at a time. Handing an AI to a child is a fair thing to worry about. If one is refused, your child is told you will see it.