Andrés

Andrés Ramírez Sierra

Intelligence is now artificial,
accountability is human.

I build with intelligence, data, and processes — software people can actually trust. Because people follow people, not algorithms.

Let's work together Explore SliceOps
1
founder
3
person core
6
products
870
auditable decisions
$200
per-month AI fleet

What I believe

Everything I build comes from a few convictions. They're the edge — the part no tool can copy.

  • 01Intelligence is a co-architect, not a replacement.
  • 02Non-technical doesn't mean non-builder.
  • 03Simplicity is the highest discipline.
  • 04People should own their data.
  • 05People follow people, not algorithms.

Why all of it

As machines do more of the work, the real risk isn't that AI gets too smart — it's that people end up owning less, controlling less, understanding less. Opaque models. Data you don't hold. Decisions no one can trace. I build the opposite. Every company I start is the same idea in a different layer: intelligence that stays accountable, data that stays yours, processes that keep a human in charge. And I build it where it's hardest — regulated industries — because what survives there works anywhere.

The studio

Nextars

The venture studio where it all gets built, AI-first.

Intelligence

SliceOps

The open framework for building software with AI you can audit — every decision recorded by construction.

RootBlocks

So any enterprise can build with agents without losing control or compliance.

Data

Datta

So people own their verified context — the leverage that keeps humans valuable in an AGI world. Cross-industry.

Processes

Insttantt

Regulated services, run online end to end.

Resolvi

Customer service with structured context of your company and customer — 360°, never a black box.

ApiFusion

One API to dozens of providers — integrations for any market.

The method behind the numbers

I wrote the framework I needed.

SliceOps is the open, decision-first framework and audit plane for AI-first software engineering — so multi-agent teams ship auditable software, not vibe code. It's how a three-person core ships across six products with every decision on the record.

See SliceOps

The story

In 2019 I lost a company I'd spent years building. There were forces outside my control — but I was the one steering, and I made calls that left it fragile. Broke, facing lawsuits, my reputation gone, the most useful thing I did was stop blaming the storm and own the ship.

What I got wrong: I'd built a bet, not a system — something that only survived while conditions held. So I rebuilt around what I should have done from the start.

Everything I build now comes from that. The collapse wasn't bad luck I survived; it was the education that taught me to build things that don't break — and to own it when they do.

Let's work together.

Three ways we can build something real.

Use the tools

SliceOps is open — adopt it free. RootBlocks brings that governance to your enterprise. Datta is on the way. Take what I've built and run with it.

Partner

I take on a small number of ventures and open-source collaborations at the frontier of intelligence, data, and processes. If you're building something hard, let's talk.

AI for your company

Built, not advised. I help teams ship AI into production — governed, auditable, and made to last. No decks.

mail@andres.coor find me on GitHub — @anrasi