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Mamata Mitra
About Mamata Mitra
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Mamata Mitra is a Director at Ideasphere Technologies Private Limited (since 2022) and Director at Chillimonster Investment Services Private Limited (since 2020). The companies operate in Information Technology, Financial Services and Media and Publishing. The 2 current companies with reported revenue have a combined latest revenue of ₹1.02 Cr; the largest is Ideasphere Technologies Private Limited at ₹58.3 Lakh (FY 2024). Earlier, Mamata Mitra was a Director at Sparkz Digital Private Limited (2022–2025) and Director at Binaryedge Education & Research Services Private Limited (2011–2012) and 1 more.
Current companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
 Ideasphere Technologies Private Limited U72900WB2022PTC255710 | Director | 18 Jul 2022 | 2022 | ₹58.3 Lakh (FY 2024) | Active |
| Chillimonster Investment Services Private Limited U65999MH2020PTC350382 | Director | 20 Nov 2020 | 2020 | ₹43.7 Lakh (FY 2025) | Active |
Previous companies
| Company | Designation | Appointment | Founded | Revenue | Status |
|---|---|---|---|---|---|
| Sparkz Digital Private Limited U72900MH2022PTC384335 | Director | 10 Jun 2022 | 2022 | ₹9.63 Cr (FY 2024) | Active |
| Binaryedge Education & Research Services Private Limited U80904MH2011PTC223031 | Director | 14 Oct 2011 | 2011 | ₹1.23 Cr (FY 2018) | Active |
 Thirstyfish Marketing Private Limited U22130MH2009PTC197652 | Director | 07 Dec 2009 | 2009 | Strike Off |
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Board colleagues of Mamata Mitra
| Name | DIN | Company | Designation |
|---|---|---|---|
| Abhijit Ray | 09767757 | Ideasphere Technologies Private Limited | Director |
| Mohua Mitra | 09677386 | Ideasphere Technologies Private Limited | Director |
| Arnab Mitra | 06384015 | Chillimonster Investment Services Private Limited | Director |
Directorship timeline
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Frequently Asked Questions about Mamata Mitra
Mamata Mitra currently holds 2 directorships: Ideasphere Technologies Private Limited (Director, since 18 Jul 2022, revenue ₹58.3 Lakh (FY 2024)); Chillimonster Investment Services Private Limited (Director, since 20 Nov 2020, revenue ₹43.7 Lakh (FY 2025)).
Mamata Mitra was first appointed on 07 Dec 2009 as Director at Thirstyfish Marketing Private Limited. The most recent appointment on record is 18 Jul 2022 at Ideasphere Technologies Private Limited.
The 2 current companies of Mamata Mitra that report revenue have a combined latest revenue of ₹1.02 Cr: Ideasphere Technologies Private Limited ₹58.3 Lakh (FY 2024); Chillimonster Investment Services Private Limited ₹43.7 Lakh (FY 2025).
Mamata Mitra held 3 earlier board appointments: Sparkz Digital Private Limited (Director, 10 Jun 2022 to 07 Aug 2025); Binaryedge Education & Research Services Private Limited (Director, 14 Oct 2011 to 05 Dec 2012); Thirstyfish Marketing Private Limited (Director, 07 Dec 2009 to 09 Aug 2010).
The current boards of Mamata Mitra's companies include Abhijit Ray (Ideasphere Technologies Private Limited), Mohua Mitra (Ideasphere Technologies Private Limited), Arnab Mitra (Chillimonster Investment Services Private Limited).