# Stephen Remondi

> Stephen Remondi is a seed investor at EXA Ventures backing Health Care and Renewable Energy. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [EXA Ventures](https://shizune.co/investors/profile/exa-ventures)
- Location: Winchester, United States
- Total investments: 1
- Last investment: Mar 2021
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/stephen-remondi-5b6673135

Stephen Remondi is a seed investor at EXA Ventures in Winchester focused on Health Care and Renewable Energy. Mr. Remondi co-founded Exa Corporation in 1991 and has held the positions of Chief Executive Officer and President since 1999. Prior to 1999, Mr. Remondi held numerous positions within Exa, including Vice President of Applications Development and Business Development. In that role, Mr. Remondi was responsible for the development of the PowerFLOWproduct and management of Exa's strategic customer partnerships. Prior to founding Exa, Mr. Remondi held various engineering and engineering management positions at Alliant Computer Systems Corporation and Data General Corporation.Mr. Remondi has a B.S. in Electrical & Computer Engineering from Tufts University and an M.B.A. from Bentley College.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Health Care | 1 | 100% |
| Renewable Energy | 1 | 100% |
| Environmental Consulting | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| ZwitterCo | ZwitterCo provides revolutionary membrane solutions for the treatment of highly-impaired wastewater. | $5.9M | Seed | Mar 18, 2021 |  |

1 of 1 investments shown.

## Co-investors
- [Bantam Group](https://shizune.co/investors/profile/bantam-group) — VC Fund, 1 deal together
- [Burnt Island Ventures](https://shizune.co/investors/profile/burnt-island-ventures) — VC Fund, 1 deal together
- [MANN+HUMMEL](https://shizune.co/investors/profile/mann-hummel) — VC Fund, 1 deal together

## About EXA Ventures

VC Fund

EXA Ventures is a venture capital investment firm specializing in IT, semiconductors, communications, multimedia technology/services/content, software, and incubation of early stage technology companies.

5 contacts available at EXA Ventures.

| Name | Title | Profile |
| --- | --- | --- |
| Stephen Remondi | President and Chief Executive Officer | https://shizune.co/investors/profile/stephen-remondi |
| Alexander Mackenzie | Vice President | https://shizune.co/investors/profile/alexander-mackenzie |
| Hudong Chen | Senior Vice President | https://shizune.co/investors/profile/hudong-chen |
| James Hoch | Senior Vice President | https://shizune.co/investors/profile/james-hoch |
| Jean Paul Roux | Senior Vice President | https://shizune.co/investors/profile/jean-paul-roux |

## Similar investors

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund

## FAQ

### What does Stephen Remondi invest in?

Stephen Remondi invests primarily in Health Care, Renewable Energy and Environmental Consulting startups, most often at Seed stage. Most of the 1 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Stephen Remondi last invest?

The most recent investment recorded for Stephen Remondi closed in Mar 2021. Shizune tracks 1 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.

# About Shizune
Shizune.co is an investor database. Core features:
- 48,091 startup investors (angels, VCs, accelerators, and others)
- Email, phone, LinkedIn (for intros), socials, and other contact data
- Updated daily from public funding news
- CSV and Excel export

The User can access the full database FOR FREE after signing up: shizune.co