General Info
Sumon Sadhu is a Global Angel Investor who partners with ambitious entrepreneurs at the earliest stages, focusing on investments in transactional infrastructure, life extension, and intelligence amplification. He has a track record of investing in companies like ClearTax in India, Xendit in Indonesia, and Benchling, Labelbox, and Persona in the US. Sumon Sadhu has collaborated with various founders to build national monopolies in global markets and has a strong focus on guiding companies to IPO and market dominance. His investments range from seed stage to Series A, with a specific interest in building national monopolies and removing risks to attract prominent co-investors. Sumon Sadhu has also been involved in successful startups like ClearTax, Mobius Motors, Uiflow, Rent the Backyard, Aesthetic, and Muse.ai, providing strategic advice and investment support.
Location:
Country: India
Industries:
Investment Regions: EU, LATAM, MENA, NA, OC, SA, SEA
Investment Stages: pre-seed, seed
angel-individual
EU, LATAM, MENA, NA, OC, SA, SEA
Want to start building warm intros with this investor?
🤖 AI Activity Report
Status: very-active
AI Reasoning: I found posts on Sumon Sadhu’s personal site with dates in 2025 (e.g., Aug 29 2025 and Sep 3 2025) indicating recent public activity and continued investment/public engagement. Additionally, his known investments include ClearTax and Mobius Motors; the presence of dated site updates in 2025 implies activity within the last 6 months relative to the reference date provided, so classify as very-active.
Angel activity thresholds:
Low Activity – Only known angel investments more than 12 months ago.
Active – Known angel investments between the last 12 and 6 months.
Very Active – Known angel investments in the last 6 months.
Investor Contact
Team Members
Name
Role
Email
LinkedIn
…
…
…
…
…
Investment Regions Map
loading map…
Similar Investors
Latest on X (Twitter)
Access all contact details of Sumon Sadhu
Gain instant access to partner names, verified emails, LinkedIn profiles, and more—all in one place. Dive into their portfolio founders and their LinkedIn information, so you can quickly start your outreach and look for warm intros.
Add custom tags to your investor cards. Label them by investment stage, industry focus, interest level, or any other criteria you want to stay organized.
Trusted by Founders like You
Find your matching investors using AI