About
Abraham Kuri Vargas is CTO and co-founder at Coba. He holds a B.S. in Computer Science and Technology and has over 10 years of experience in web development, with particular expertise in Ruby on Rails and API development.
Kurito @kurenn
Can't unsee this: AI design got tasteful. Not purple gradients now — warm ground, a serif, one amber accent, a wall of identical cards. Pretty. And everywhere. The tell was never ugliness. It's sameness. Seeing it too? (I built a detector: https://t.co/qmQHKg7sZG)
Jul 30, 2026
Kurito @kurenn
We deleted a feature from our banking app on purpose: the blank "build any rule" form for money automations. A free-form builder with standing permission to move real money is a loaded gun. Now every automation starts from a vetted template. Constraint is the feature.
Jul 28, 2026
Kurito @kurenn
Every AI prototype looks the same: purple gradient, lorem ipsum, dead buttons. So people evaluate the fake, not the idea. I built a skill that generates real ones — working flows, real content — and grades itself before handing it back. Open source: https://t.co/qmQHKg7sZG
Jul 27, 2026
Founder at CobaYC S23
Intro paths
Abraham went through Y Combinator (Summer 2023) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Tom Blomfield, General Partner at Y Combinator — the partner who ran Coba's batch and knows the company first-hand. YC profile ↗
In turn, Abraham can intro founders to Coba's investors below.
Coba's investors · 5
Co-founders at Coba



