# Mary Shannon

> Mary Shannon is a startup investor at Masthead Venture Partners (Boston). See 0 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Masthead Venture Partners](https://shizune.co/investors/profile/masthead-venture-partners)
- Location: Boston, United States
- Last updated: Aug 2026
- LinkedIn: http://www.linkedin.com/pub/mary-shannon/9/8b9/ba5

Mary Shannon is a Chief Financial Advisor of Boston Seed Capital.

## About Masthead Venture Partners

VC Fund · Danvers, United States

Masthead Venture Partners invests in early-stage information technology and biotechnology companies. It seeks companies with a disruptive technological advantage, rapid growth potential, and strong management teams. Masthead Venture Partners offers both capital and the active support of Masthead's partners, who have diverse operating,venture capital and Wall Street experience in high technology and healthcare companies.

5 contacts available at Masthead Venture Partners.

| Name | Title | Profile |
| --- | --- | --- |
| Brady Bohrmann | General Partner | https://shizune.co/investors/profile/brady-bohrmann |
| Mary Shannon | Principal | https://shizune.co/investors/profile/mary-m-shannon |
| Mary Shannon | Principal | https://shizune.co/investors/profile/mary-shannon-7a01 |
| Stephen K. Smith | General Partner | https://shizune.co/investors/profile/stephen-k-smith |
| Braden M. Bohrmann | General Partner | https://shizune.co/investors/profile/braden-m-bohrmann |

## FAQ

### 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