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Rubium revenue, CEO Miguel Nunes, team size, customer count, churn, and more in 2026.

(Currently in Alpha) Rubium is a Secure, Fast and Open-Source Note-taking app. Note-taking already costs you time, so we made it easy for you, our project is set to grow with unique features requested/contributed by our users. Powered by Appwrite.

Rubium Revenue

We do not have information about Rubium 's revenue yet.

Rubium Valuation, Funding Rounds

Rubium is a bootstrapped Note-Taking Software company and has not raised any outside funding.

No funding has been reported for Rubium yet.

Rubium Employees & Team Size

We do not have information about Rubium 's team yet.

Founder / CEO

Miguel Nunes

Miguel Nunes is listed as Founder / CEO at Rubium .

Q&A

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Customers

We do not have customer count information for Rubium yet.

Frequently Asked Questions about Rubium

What is Rubium 's revenue?

GetLatka has not confirmed a public revenue figure for Rubium .

Who founded Rubium ?

Rubium was founded by Miguel Nunes.

Who is the CEO of Rubium ?

The CEO of Rubium is Miguel Nunes.

How much funding does Rubium have?

Rubium raised $0.

How many employees does Rubium have?

Rubium has 0 employees.

Where is Rubium headquarters?

Rubium is headquartered in , , Portugal.

Compare Rubium to the industry

Rubium operates across multiple industries. Browse revenue, funding, and growth data for Rubium in each sector below.

Source Attribution

Source: all data was collected from GetLatka company research and founder interviews. Revenue, funding, team, and customer figures are presented as company-reported or GetLatka-estimated metrics where the profile data identifies them that way.

Rubium Revenue, Valuation & Funding (2026)