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We built the terminal we <em>wanted to use</em>.

For years, the data that moves markets was a privilege of those already inside: funds, institutional desks, people with access. We wanted to invest with that same information. Nobody handed it to us, so we built it.

CELSMAR Company sheet
Status
Operating · open to the public
Founded
2026 · Spain (internal since 2024)
Model
Bootstrapped · €0 outside capital
Coverage
S&P 500 · Nasdaq 100 · Dow Jones · Russell 2000 · IBEX 35 · DAX 40, plus crypto and ETFs
Sources
Institutional-grade providers
Commitment
Every figure, with source and timestamp

Our mission

Democratize access to institutional-grade research: close the gap between the independent investor and the tools that for decades were exclusive to Wall Street.

We believe the individual investor deserves the same data, the same models and the same analytical rigor as a professional fund. Celsmar exists so that quality analysis stops being a privilege of capital.

If information is power, the independent investor deserves the same information as the fund.
Founding principle

Six principles, <em>in writing</em>.

These aren't press-release values: they're the commitments that decide how every feature of the terminal gets built.

01

Data over opinions

Every figure comes from a verifiable source and carries its timestamp and origin. When a number doesn't exist, the terminal says so; it never fills it in.

02

AI with humility

AI is one more analyst, not an oracle. It reasons over verified data, cites what it uses and can be wrong; we say so clearly.

03

Honesty before sales

The price you see is the price you pay. What's in beta is labeled as beta, and what's not available is stated openly.

04

Product before marketing

Every euro we charge goes back into building the terminal. We'd rather the product convince you than a campaign.

05

Privacy by design

We don't sell data or use it to train models. Your portfolio and your watchlist are yours. GDPR by design, not as a patch.

06

Respect for the user

Canceling a subscription takes three clicks. No dark patterns, and no alerts engineered to trigger market anxiety.

From internal tool to <em>product</em>.

The short story of how we got here.

The origin

An uncomfortable question

Why does the individual investor accept slow, unsourced data while professionals play with a different deck? We didn't find a good answer. We found a problem worth solving.

The early months

We were our own first users

A small team checking every figure against its original source. Every hard-to-find number ended up becoming a product feature.

The turning point

It stopped being just ours

When people we didn't know started asking for access, we understood the frustration was universal. The internal tool became a responsibility.

No shortcuts

Bootstrapped, on purpose

We grow on our own revenue, with no outside capital. Every improvement comes from using the product daily, and we owe our direction to no one.

Today

We're just getting started

Celsmar covers six indices, crypto and ETFs, and grows every week. The mission is still day one's: put good information on the side of those who never had it. If something's missing, <a href="contacto.html" class="link-accent">write to us</a>.

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Assets covered
S&P 500 · Nasdaq 100 · Dow Jones · Russell 2000 · IBEX 35 · DAX 40, más cripto y ETFs
0%
Data with a source
and a timestamp
0
Years building
as an internal tool since 2024
0
Outside investment
bootstrapped

Share the vision?

We built Celsmar for investors like you. Try it free and tell us what's missing.

Write to the team