# Diane Yung

> Diane Yung is a startup investor at RockPort Capital (Southborough). See 0 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [RockPort Capital](https://shizune.co/investors/profile/rockport-capital-partners)
- Location: Southborough, United States
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/diane-yung-aa552a5

Diane Yung is a startup investor at RockPort Capital in Southborough. Following her career in public accounting at KPMG LLC with both domestic and international experience, Diane has managed corporate and operational accounting for a number of companies in the energy field. She has held controller, VP and SVP positions in finance and administration, with growing responsibilities for financial reporting, budgeting,accounting, tax, trading risk management, information technology, and human resources. Prior to joining RockPort, she was Regional VP, Finance & Administration for Edison Mission Marketing & Trading, the trading arm of Southern California Edison, and was instrumental in developing the company’s trading system and implementing controls over operating and trading activities. As CFO she is involved in all financial and management matters at RockPort. A Licensed CPA in Massachusetts, Diane is a graduate of Boston University with a BS in Accounting and Finance.

## About RockPort Capital

VC Fund · Boston, United States

RockPort Capital is a multi-stage venture capital firm that invests in the areas of alternative and traditional energy, mobility, and sustainability. For more than a decade RockPort has partnered with entrepreneurs to foster growth and create value in a broad range of industrial and consumer facing companies whose technologies and products provideinnovative solutions to significant worldwide markets. RockPort has a collaborative approach to investing, deep domain expertise, and insights into all aspects of energy and cleantech. With offices in Boston and Menlo Park, RockPort is globally recognized as being among the largest and most established energy-focused venture capital firms.

5 contacts available at RockPort Capital.

| Name | Title | Profile |
| --- | --- | --- |
| Alexander Hap Ellis III | General Partner | https://shizune.co/investors/profile/alexander-hap-ellis-iii |
| David J. Prend | Co-Founder and General Partner | https://shizune.co/investors/profile/david-j-prend |
| Diane Yung | Partner & CFO | https://shizune.co/investors/profile/diane-yung |
| Janet James | Partner | https://shizune.co/investors/profile/janet-james |
| Stoddard M. Wilson | General Partner | https://shizune.co/investors/profile/stoddard-m-wilson |

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