HACKATHON

We are proud to be the

Presenter sponsor

ETH Online 2025

Get ready to code, create, and compete with the ETH Online 2025 kicking off with an epic 3-week hackathon.

Prize: $10000

October 10, 2025 to October 31, 2025

Virtual

Prizes

1st Prize

5000 USD

Cash Prize

2nd Prize

3000 USD

Cash Prize

3rd Prize

2000 USD

Cash Prize

Schedule

Friday, October 10

Time

Topic

Location

17:00 BST

ETHOnline 2025 Kickoff & Summit

Online

17:00 BST

Hacking Begins!

Online

22:00 BST

Idea Brainstorming & Team Formation Session

Online

Wednesday, October 15

Time

Topic

Location

20:00 BST

Project Feedback Session 1

Online

Wednesday, October 22

Time

Topic

Location

15:00 BST

Project Feedback Session 2

Online

Sunday, October 26

Time

Topic

Location

16:00 BST

Project Submissions Due!

Online

Monday, October 27

Time

Topic

Location

16:00 BST

Judging Round 1: Asynchronous Project Judging

Online

Tuesday, October 28

Time

Topic

Location

16:00 BST

Judging Round 2: Live Project Judging

Online

Friday, October 31

Time

Topic

Location

16:00 BST

ETHOnline 2025 Finale – Finalists Announced!

Online

Collaborators

Judges

Sana Wajid

Chief Development Officer - Fetch.ai <br> Senior Vice President - Innovation Lab

Sana Wajid

Chief Development Officer - Fetch.ai
Senior Vice President - Innovation Lab

Attila Bagoly

Chief AI Officer

Attila Bagoly

Chief AI Officer

Wendwossen Dufera

Machine Learning Engineer

Wendwossen Dufera

Machine Learning Engineer

Nahom Senay

Machine Learning Engineer

Nahom Senay

Machine Learning Engineer

Mentors

Abhi Gangani

Developer Advocate

Abhi Gangani

Developer Advocate

Kshipra Dhame

Developer Advocate

Kshipra Dhame

Developer Advocate

Rajashekar Vennavelli

AI Engineer

Rajashekar Vennavelli

AI Engineer

Dev Chauhan

Developer Advocate

Dev Chauhan

Developer Advocate

Gautam Manak

Developer Advocate

Gautam Manak

Developer Advocate