# Mevion Medical Systems: Medical Device, Littleton, United States

> Mevion Medical Systems: Mevion Medical Systems develops radiation therapies for the treatment of cancer. Based in Littleton, United States. Founded 2004.

Source: https://millionrounds.com/startup/mevion-medical-systems (Millionrounds; every figure on the page links to its filing or article)

United States · [Medical Device startup](https://millionrounds.com/companies)

# Mevion Medical Systems

Mevion Medical Systems develops radiation therapies for the treatment of cancer.

Funding reported Last round: Private equity

Medical Device Littleton, United States

Company summary

- **Founded:** 2004 22 years old
- **Team:** 101 51 to 200 people
- **Funding reported:** $627M in dollars
- **Last round:** Private equity Jun 2018

How sure we are

- ✓ **Listed** We know it exists and what it does
- 2 **Funding reported** A company dataset reports a raise
- 3 **Observed** A filing or a dated announcement confirms a round

No round for Mevion Medical Systems has been confirmed by a filing or an announcement yet, so nothing here counts toward an investor's record. [How we decide](https://millionrounds.com/methodology)

## What company datasets say Mevion Medical Systems raised

Funding, as reported

Reported in all **$627M** in dollars

Rounds **12**

Last round **Private equity**

Last round date **Jun 2018**

Investors listed **8**

SEC Form D **$95M sold, 3 filings, last Aug 2015**

## Founders and team

From Mevion Medical Systems's own website and the SEC filings it signed: 7 on the team.

- **Robyn Walker** Vice President, Customer Success
- **Ying Xiong** Vice President, Product Management
- **Curt Kienast** Chief Operating Officer
- **Mark Jones** Chief Technology Officer
- **Donald Melson** Executive Officer i
- **Joseph Jachinowski** Executive Officer, Director i
- **Mitchell Bloom** Executive Officer i

On the board, as filed i *Cheng Lu* *Jay Moorin* *Paul Volcker* *Peter D'Angelo* *Robert Wilson* *Stephen Buckley* *Xiaowei Chang* *Xuan Li*

## Medical Device in United States

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- [**ConforMIS** Billerica · founded 2004](https://millionrounds.com/startup/conformis)
- [**THINK Surgical** Fremont · founded 2007](https://millionrounds.com/startup/think-surgical)
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- [**AgaMatrix** Salem · founded 2001](https://millionrounds.com/startup/agamatrix)
- [**TearScience** Morrisville · founded 2005](https://millionrounds.com/startup/tearscience)
- [**Spine Wave** Shelton · founded 2001](https://millionrounds.com/startup/spine-wave)
- [**Transcend Medical** Menlo Park · founded 2005](https://millionrounds.com/startup/transcend-medical)
- [**Lumenis** San Jose, California · founded 1966](https://millionrounds.com/startup/lumenis)

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