# Tonbo Imaging funding: rounds and investors > Tonbo Imaging has raised $44M across 3 rounds since 2013. Investors include Artiman Ventures, Qualcomm Ventures and Celesta Capital. Source: https://millionrounds.com/company/tonbo-imaging (Millionrounds; every figure on the page links to its filing or article) India · [Series D startup](https://millionrounds.com/companies) # Who invested in *Tonbo Imaging* 3 rounds we have observed, with the 5 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it. Follow Tonbo Imaging and see its new rounds in your feed. [Sign up free](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Ftonbo-imaging) AI Industry 4.0 Funding summary Updated 27 Oct 2026 **$44M** raised across 3 rounds since 2013, from 3 sources **$6.4M** Series A **$17M** Series B **$20M** Series D - **Latest round:** Series D, $20M Apr 2025 - **Step-up i:** 1.2× - **Investors:** 5 See who backed them ## The funding story Each circle is a round, placed by date and sized by amount. The line above is the running total. 2013 2015 2017 2019 2021 2023 2025 **$6.4M** Series A **$17M** Series B **$20M** Series D - **First round:** Series A, $6.4M - **Biggest round:** $20M - **Usual gap between rounds:** 7.6 years ## The rounds - **Apr 2025** Series D **$20M** *2 new* [Qualcomm Ventures](https://millionrounds.com/fund/qualcomm-ventures) [Celesta Capital](https://millionrounds.com/fund/celesta-capital) Source recorded - **Sept 2017** Series B **$17M** *2 new* *1 returning* [Artiman Ventures](https://millionrounds.com/fund/artiman-ventures) [Edelweiss Capital](https://millionrounds.com/fund/edelweiss-capital) WRV Capital/ Qualcomm Reported by FinSMEs - **Aug 2013** Series A **$6.4M** *1 new* [Artiman Ventures](https://millionrounds.com/fund/artiman-ventures) Reported by techcircle.vccircle.com ## Who was in which round The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led. **Series A** 2013 **Series B** 2017 **Series D** 2025 [Artiman Ventures](https://millionrounds.com/fund/artiman-ventures) [Qualcomm Ventures](https://millionrounds.com/fund/qualcomm-ventures) [Celesta Capital](https://millionrounds.com/fund/celesta-capital) [Edelweiss Capital](https://millionrounds.com/fund/edelweiss-capital) WRV Capital/ Qualcomm ## Everyone who backed them [Artiman Ventures](https://millionrounds.com/fund/artiman-ventures) VC firm **2** rounds [Qualcomm Ventures](https://millionrounds.com/fund/qualcomm-ventures) Corporate VC **1** round [Celesta Capital](https://millionrounds.com/fund/celesta-capital) VC firm **1** round [Edelweiss Capital](https://millionrounds.com/fund/edelweiss-capital) Family office **1** round WRV Capital/ Qualcomm no record of our own yet **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=tonbo-imaging). ## Quick answers about Tonbo Imaging ### Who invested in Tonbo Imaging? Tonbo Imaging's investors include Artiman Ventures, Qualcomm Ventures, Celesta Capital, Edelweiss Capital and WRV Capital/ Qualcomm. ### How much has Tonbo Imaging raised? Tonbo Imaging has raised $44M across 3 rounds since 2013. ### When did Tonbo Imaging last raise? Tonbo Imaging's most recent round was a Series D of $20M in Apr 2025. ### What was Tonbo Imaging's biggest round? Its most recent round, $20M in Apr 2025, is also its largest on record. ### Who backed Tonbo Imaging first? Tonbo Imaging's first round on record, in Aug 2013, was backed by Artiman Ventures. ### What stage is Tonbo Imaging at? Tonbo Imaging's latest named round is a Series D, in Apr 2025. ### Where is Tonbo Imaging based? Tonbo Imaging is based in India. ## Companies like Tonbo Imaging In the same sector, and raised in the last eighteen months. [**Paar Autonomy** $2.6M · Oct 2026](https://millionrounds.com/company/paar-autonomy)[**CureBay** $57M · Oct 2026](https://millionrounds.com/company/curebay)[**CapGrid** $5.4M · Oct 2026](https://millionrounds.com/company/capgrid)[**Scimplify** $65M · Oct 2026](https://millionrounds.com/company/scimplify)[**Foundry** $81M · Oct 2026](https://millionrounds.com/company/foundry)[**Sarvam** $509M · Oct 2026](https://millionrounds.com/company/sarvam) ## Find investors like these Search every investor by what they have actually funded, then narrow to your stage and market. Free. Open the investor searchOr these rounds in the app