Open Collective
Open Collective
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MUI org

React components for faster and easier web development. Build your own design system, or start with Material Design. This organization maintains Material UI, Base UI, and more open-source projects.

Today's Balance
$33,491.99
Estimated Annual Budget
$66,820
+2 full-time OSS developers
$140,000
per year

Contribute


Become a financial contributor.

Top financial contributors

Organizations

1
Creative Tim

$103,076.45 USD since Jul 2018

2
Material-UI Website

$66,188.44 USD since Dec 2017

3
Text-Em-All

$31,500 USD since Dec 2017

4
Icons8

$13,500 USD since Aug 2022

5
Spotify

$12,985 USD since Oct 2022

6
CodeFund

$11,258.29 USD since Sep 2018

7
VELC

$8,000 USD since Mar 2022

8
Canadacasino

$7,500 USD since Jun 2020

9
Flux.ai

$6,500 USD since Sep 2021

10
RxDB

$5,500 USD since Dec 2023

Individuals

1
DialMyCalls

$15,000 USD since May 2022

2
Alex James

$14,500 USD since Jul 2022

3
Darrin Massena

$9,500 USD since Jul 2019

4
Fulcrum Management Solutions Ltd.

$3,250 USD since May 2022

5
Screen recorder for Mac

$3,000 USD since Sep 2021

6
Twicsy

$2,500 USD since Dec 2022

7
Buzzoid

$2,000 USD since Aug 2024

8
Timur Zhiyentayev

$1,685 USD since Apr 2018

9
Route4Me Route Planner

$1,500 USD since Sep 2024

10
Screen recorder for Mac

$1,456.4 USD since Jun 2021

Financial Contributions

Recurring contribution
Backer

Help support office hours and further development by becoming a Backer. We'll thank you by including your avatar at https://mui.com/material-ui/dis... Read more

Starts at
$5 USD / month

Latest activity by


+ 190
Recurring contribution
Bronze Sponsor

Your name/company logo will be placed in the backers' list: https://mui.com/material-ui/discover-more/backers/#bronze.

Starts at
$100 USD / month

Latest activity by


+ 23
Recurring contribution
Silver Sponsor

Your name/company logo will be placed in the backers' list: https://mui.com/material-ui/discover-more/backers/#silver.

Starts at
$250 USD / month

Latest activity by


+ 2
Recurring contribution
Gold Sponsor 🏆

Your name/company logo will be placed in: • the homepage: https://mui.com/#sponsors (500k+ pageviews and 150k+ unique visitors per month). • the R... Read more

Starts at
$500 USD / month

Latest activity by


+ 29
Custom contribution
Donation
Make a custom one-time or recurring contribution.

Latest activity by


+ 384

MUI org is all of us

Our contributors 394

Thank you for supporting MUI org.

Sebastian Sil...

Core Contributor

Marija Najdova

Core Contributor

Creative Tim

$103,076 USD

Material-UI W...

$66,188 USD

Text-Em-All

Silver Sponsor

$31,500 USD

Thank you for all of your hard work, Call-Em-Al...

DialMyCalls

Gold Sponsor 🏆

$15,000 USD

Alex James

Gold Sponsor 🏆

$14,500 USD

Icons8

Gold Sponsor 🏆

$13,500 USD

Budget


Transparent and open finances.

$
Today’s balance

$33,491.99 USD

Total raised

$360,262.99 USD

Total disbursed

$326,771.00 USD

Estimated annual budget

$66,820.12 USD

Expenses

All time

Expenses paid

99

Amount disbursed

$286,683.03

Tags# of ExpensesAmount
engineering
55$224,564.25
no tag
34$54,700.00
translations
9$6,918.78
refund
1$500.00

View all paid expenses

Contributions

All time

Contributions received

474

Amount collected

$408,976.40

Tiers# of ContributionsAmount
recurring
298$207,100.90
one-time
176$201,875.50

View all contributions

About


MUI is the React UI library you always wanted. MUI provides a robust, customizable, and accessible library of foundational and advanced components, enabling you to build your design system and develop React applications faster. Think of MUI as "Material to build UIs 🏗".

We are most known for Material UI: a set of React components that implement Material Design.

Funding goals: This is the page of the MUI non-profit entity. MUI for-profit has a matching fund to hire a new open-source developer on MUI non-profit anytime an incremental level of $70k/year of donations is reached. The matching fund covers what's necessary to cover the salary of the open-source developer, e.g. an additional $70k/year if needed.

Direction. You can find our vision with the open-source product at https://mui.com/material-ui/discover-more/vision/, why both the non-profit and for-profit entities exist at https://mui-org.notion.site/Why-MUI-d8b8c142a6a44e3aa963f26edf4e03db and our product roadmap at https://mui.com/material-ui/discover-more/roadmap/.

Maintaining and developing new features takes a considerable amount of time. If you run a business that is using MUI in a revenue-generating product, are a freelancer and MUI helped you in your work, or are a person just using it in a fun project, your contributions will help to make MUI better.

Our team

Contributions


Recurring Contributions

emotion

Active contribution

Amount contributed

$1,000.00 USD / month

Contributed to date

$39,500.00 USD