Sumit Singh is an angel investor based in Kolkata, West Bengal, India. The known portfolio counts 9 companies: DocsApp, Opentalk, Flintobox, Morphai, ThirdWatch, AirStream, Baggout, Browntape and Timesaverz.
Is Sumit Singh a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
Contacts
Sumit Singh portfolio companies (9)
- DocsApp
- Opentalk
- Flintobox
- Morphai
- ThirdWatch
- AirStream
- Baggout
- Browntape
- Timesaverz
Investor Profile
The known portfolio sits in sectors Consumer, FinTech and SaaS, and focus areas Productivity and Reviews and Recommendations.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
Similar investors
Showing 20 of 100
Sumit Chhazed
angel investor and operator angel
Bengaluru, India
Hussein Kanji
Analyst
London, United Kingdom
Sunil Kumar Reddy S
angel investor
Hyderabad, India
Sunil Chhaya
Co-Founder & General Partner
San Francisco, United States
Manish Singhal
Founding Partner
Bengaluru, India
Jag Singh
angel investor and operator angel
Berlin, Germany
Nitin Agarwal
angel investor and operator angel
Dubai, United Arab Emirates
Utsav Somani
Partner
Delhi, India
Amit Singhal
angel investor
San Francisco, United States
Jesse Rasch
angel investor
Toronto, Canada
Niraj Singh
angel investor and operator angel
Gurgaon, India
Sanjay Ramakrishnan
General Partner
Bengaluru, India
Amit Choudharry
angel investor and operator angel
Brisbane City, Australia
Anurag Sinha
angel investor and operator angel
Pune, India
Rahul Prakash
Founder & Managing Director
San Francisco, United States
Sanjeev S.
Investor
India
Amit Kumar Agarwal
angel investor and operator angel
Bengaluru, India
Amit Vasudev
Investor
Austin, United States
Raj Singh
angel investor
Brooklyn, United States
Sanjay Mehta
Principal
Mumbai, India
Frequently asked questions
Who is Sumit Singh?
Sumit Singh is an angel investor based in Kolkata, West Bengal, India with 9 known investments on file, among them DocsApp, Opentalk and Flintobox. The sections above list the sectors attached to that record.
What does Sumit Singh invest in?
Listed sectors include Consumer, FinTech and SaaS; listed focus areas include Productivity and Reviews and Recommendations. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
How do I contact Sumit Singh?
An email address, a phone number and a LinkedIn page are on file for Sumit Singh. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
Skip the browsing. Let AI find your ideal investors in one minute.
Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.
Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal