OSI Corporate Sponsors & Support

The following companies are generously supporting the OSI.

Interested in sponsoring, or partnering with, the OSI? Please see our Sponsorship Prospectus and our Annual Report. Please contact the OSI to find out more about how your company can promote open source development, communities and software.


Do you want to support Open Source? Book a meeting with us now.


DataStax Logo


Bloomberg Engineering Logo
Cisco logo
indeed logo
RedHat logo
Google logo


Capital One logo
comcast logo
Ferret DB logo
GitHub logo
Microsoft logo
OpenLogic Logo
Salesforce logo
slim.ai logo
Tidelift Logo
Twitter Logo


eye/o logo
harness logo
Engineering Logo


Blindside networks logo
BrightStar Systems logo
CodeSee logo
Command Prompt Inc. Logo
CrowdSec logo
Cuttlesoft Logo
DLA Piper Logo
Lex Pan Law Logo
Look to the Right Logo
m4ss logo
OpenWeaver Logo
public plan logo
rocket chat logo
SCARF logo
sentry logo
uffizzi logo


atlantic net logo
Candid Host logo
Candidinfo logo
CrossCompute logo
devrella logo
Find My Electric Logo
Miro Kredit AG logo
praca pl logo
WordUnscrambler logo
xwiki logo

While the OSI is very grateful for their support, the OSI does not endorse these or any other companies.

The Open Source Initiative (OSI) is a California 501(c)3 non-profit raising awareness and adoption of open source software (OSS) through advocacy, education and building bridges between communities.