JAIRAJ SETHI

Founder at Substack

ActiveFounder

Updated: Dec 18, 2025 ·

About

👋🏽

Recent News & Mentions

Jul 1, 2025FundingSubstack - Series C Nov 1, 2024FundingSubstack - Venture Round Mar 1, 2021FundingSubstack - Series B Jul 1, 2019FundingSubstack - Series A Apr 1, 2018FundingSubstack - Seed

Experience

FounderFounderCurrent

Present - Present

Frequently Asked Questions

Who is Jairaj Sethi?

Jairaj Sethi is Founder at Substack.

What companies has Jairaj Sethi founded?

Jairaj Sethi co-founded Substack.