YCX26ยท AIGBrain
A personal or team assistant that works while you sleep
Founders
- Brad GesslerFounder/CEO
- Jamison MercurioFounder
Same space
Competitors
Closest in what they build, same category.
loopfourW23Workflow automation, without AI hallucinations.Shared: workflow automation, automation, ai assistantActive
OrchidX25A personal EA in your iMessageShared: ai assistantActive
SlashyS25Cursor for EmailShared: automation, ai assistantActive
KorsoX26The last assistant you'll needShared: ai assistantActive
KeystrokeW24An all-in-one platform for building internal agents & workflowsShared: workflow automation, automationActive
Adjacent
Overlapping tags, a different niche.
Decisional AIS24AI Coworkers for Business AutomationShared: workflow automation, automationActive
Tasker AIW20Your AI co-workerShared: workflow automation, ai assistantActive
BondX25Your AI Chief of StaffShared: workflow automation, ai assistantActive
PlatypusW21The Distributed Data Operating SystemShared: workflow automation, ai assistantInactive
CaddyF25Your Personal AI for everyday work. Lives in your texts.Shared: automation, ai assistantActive
Also from X26 in AI
Batchmates in Spring 2026.
E1OX26Camera-free AI glasses. Your AI, out in the world.Active
Enjamb LabsX26The AI Workforce for BiopharmaActive
ImperfectX26Adaptive training coach for runners, cyclists, and triathletesActive
InferaX26Control lab instruments with natural language.Active
joX26The personal AI agent that keeps up with your work and life.Active
Tenet IndustriesX26AI-automated PCB assembly factoriesActive
About GBrain
Like ChatGPT or Claude, but it runs in the cloud, remembers everything you give it, and comes loaded with skills. Hand it a job tonight and read the answer in the morning. Use it on your own, or with your whole team.
San Francisco, CA, USA
GBrain: questions
Which YC batch was GBrain in?
GBrain was in Y Combinator's Spring 2026 batch (X26).
Is GBrain still active?
Y Combinator lists GBrain as active.
Who founded GBrain?
GBrain's founders, as listed on its YC page: Brad Gessler (Founder/CEO), Jamison Mercurio (Founder).
Where is GBrain based?
GBrain lists San Francisco, CA, USA as its location on YC's directory.
Not affiliated with Y Combinator. From YC's public directory. Logos via logo.dev; trademarks belong to their owners.