# Dmitry Petruhin

> Dmitry Petruhin is a seed investor backing Medical and Wellness. See 2 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Total investments: 2
- Last investment: Apr 2022
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/%D0%B4%D0%BC%D0%B8%D1%82%D1%80%D0%B8%D0%B9-%D0%BF%D0%B5%D1%82%D1%80%D1%83%D1%85%D0%B8%D0%BD-5856b454

Dmitry Petruhin is a seed investor focused on Medical and Wellness. Dmitry Petruhina is Co-Founder & CEO at DocDoc.

## Contacts

5 contacts available for Dmitry Petruhin: 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/dmitry-petruhina?utm_source=investor_profile

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $508k–$5M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Medical | 1 | 50% |
| Wellness | 1 | 50% |
| Dietary Supplements | 1 | 50% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Halsa | Halsa offers vitamin kits to customers on a monthly basis. | $508.3K | Seed | Apr 14, 2022 |  |
| RCircle |  | $5M | Seed | Mar 01, 2021 |  |

2 of 2 investments shown.

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## FAQ

### What does Dmitry Petruhin invest in?

Dmitry Petruhin invests primarily in Medical, Wellness and Dietary Supplements startups, most often at Seed stage. Most of the 2 investments tracked by Shizune back companies in Russian Federation. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Dmitry Petruhin's check size?

Dmitry Petruhin typically joins rounds of $508k–$5M at Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Dmitry Petruhin participates in.

### How do I contact Dmitry Petruhin?

Public channels for Dmitry Petruhin 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 Dmitry Petruhin last invest?

The most recent investment recorded for Dmitry Petruhin closed in Apr 2022. Shizune tracks 2 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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