# Ramkumar L.

> Ramkumar L. is a seed investor at Tube Investments of India backing Water. See 3 investments, round sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Fund: Tube Investments of India
- Location: Chennai, India
- Total investments: 3
- Last investment: Mar 2023
- Lead investor: 33%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/ramkumar-l-76914319/

Ramkumar L. is a seed investor at Tube Investments of India in Chennai focused on Water and Mobile Apps. Ramkumar L.

## Contacts

5 contacts available for Ramkumar L.: work email, personal email, work phone, personal phone and socials. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-email/ramkumar-l?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Water | 1 | 33% |
| Mobile Apps | 1 | 33% |
| Manufacturing | 1 | 33% |
| Electric Vehicle | 1 | 33% |
| Charging Infrastructure | 1 | 33% |

8 industries tracked in total.

## Investments

| Company | Description | Round size | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| EarthFokus | EarthFokus offers water saving services to commercial and residential clients. | $184.2K | Seed | Mar 22, 2023 |  |
| Meras Plugins | Meras Plugins is a manufacturer of charging stations for electric vehicles whose products are smart, portable, and fast chargers. | $439.3K | Seed | Dec 20, 2022 |  |
| Plugzmart | Plugzmart provides electric vehicle (EV) charging solutions, including hardware and software for managing EV charging stations. The company offers a mobile application that allows users to find, book, locate, and track the nearest EV charging stations. Plugzmart aims to promote eco-friendly commuting by enabling efficient energy management forelectric vehicles. | $439.3K | Seed | Dec 20, 2022 |  |

3 of 3 investments shown.

## Co-investors
- [Bluehill Capital](https://shizune.co/investors/profile/bluehill-capital) — VC Fund, 2 deals together

## About Tube Investments of India

VC Fund · Chennai, India

Murugappa Group is one of India's leading business conglomerates. The Group has 28 businesses including nine listed Companies traded in NSE & BSE. Headquartered in Chennai, the major Companies of the Group include Carborundum Universal Ltd., Cholamandalam Investment and Finance Company Ltd., Cholamandalam MS General Insurance Company Ltd.,Coromandel International Ltd., Coromandel Engineering Company Ltd., E.I.D. Parry (India) Ltd., Parry Agro Industries Ltd., Parry Sugar industries Ltd, Shanthi Gears Ltd., Tube Investments of India Ltd., and Wendt (India) Ltd.

2 contacts available at Tube Investments of India.

| Name | Title | Profile |
| --- | --- | --- |
| Mahendra Kumar Karumanchi | EVP & CFO | — |
| Ramkumar L. | Founder | https://shizune.co/investors/profile/ramkumar-l |

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## FAQ

### What does Ramkumar L. invest in?

Ramkumar L. invests primarily in Water, Mobile Apps and Manufacturing startups, most often at Seed stage. Most of the 3 investments tracked by Shizune back companies in India. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Ramkumar L.?

Public channels for Ramkumar L. include LinkedIn. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

### When did Ramkumar L. last invest?

The most recent investment recorded for Ramkumar L. closed in Mar 2023. Shizune tracks 3 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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