ccMarvin vs Hellodeck

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 team of one. An AI assistant at a dedicated email address, CC it on a thread, forward it a file, ask it to run a routine. No app, no plugin, no permissions. Free for...

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 Hellodeck

Your team of one. An AI assistant at a dedicated email address, CC it on a thread, forward it a file, ask it to run a routine. No app, no plugin, no permissions. Free for 14 days. The more your assistant works alongside you, the more it learns to take off your plate. Her birthday is Friday, and the review is your last scheduled conversation before then. Your assistant learns your preferences, your priorities, and the people you work with as it goes.