# Jonathan Amoia

> Jonathan Amoia is a seed investor at Sandhill Investment Management backing 3D Printing. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Sandhill Investment Management](https://shizune.co/investors/profile/sandhill-investment-management)
- Location: Buffalo, United States
- Total investments: 1
- Last investment: May 2017
- Lead investor: 100%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/jamoia

Jonathan Amoia is a seed investor at Sandhill Investment Management in Buffalo focused on 3D Printing and 3D Technology. Jonathan Amoia - Partner, Director @ Sandhill Investment Management

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| 3D Printing | 1 | 100% |
| 3D Technology | 1 | 100% |
| Manufacturing | 1 | 100% |
| Industrial Manufacturing | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Vader Systems | Vader Systems is bringing to market the world's 1st commercial liquid metal 3D printer. It will open the door for new possibilities in metal manufacturing by providing a faster, lower-cost to operate technology.Vader’s patent-pending MagnetoJet technology is based on the study of Magneto Hydro Dynamics (MHD), or more simply: the manipulationof liquid metal through magnetism. MagnetoJet’s extraordinary physics are accomplished by depositing Aluminum wire into an 800°C ceramic chamber, where it is influenced by a molten state. This molten media is then electromagnetically pulsed – causing a droplet to form and eject with precision from a carefully crafted ceramic nozzle.The Mk 1 delivers 1000 droplets per second with micron-level accuracy while doubling the speed of conventional 3D powder bed metal printers. Aluminum was an intentional first step, but MagnetoJet will evolve to printing additional conductive metals and potentially thousands of printing heads within one machine.The Mk2 – expected in 2018 – will contain 10 printing heads and produce parts 30x faster than the Mk1. Metallic design and manufacturing evolution will be exponentially impacted across all industries. |  | Seed | May 22, 2017 |  |

1 of 1 investments shown.

## About Sandhill Investment Management

VC Fund · Buffalo, United States

Sandhill Investment Management is a boutique investment management firm providing management and oversight of over $610 million in assets. Sandhill was founded in 2004 and is headquartered in Buffalo, New York. Sandhill supports private clients, foundations, endowments, 401k plans and institutions.In many cases, Sandhill is the sole steward oftheir clients' capital. While it is important to earn a healthy return for their clients, they never lose sight of protecting their clients' capital.Sandhill is a long term investor. Good investments are hard to find and once they find them, they prefer to keep them. Central to this thesis is the fact that the companies in their portfolios have ample growth opportunities and are able to reinvest their free cash flow at a high rate of return.Sandhill has been conservative with their clients' capital while generating total returns for their clients that have outperformed the benchmark for many of therducts in the majority of years since their inception.

1 contacts available at Sandhill Investment Management.

| Name | Title | Profile |
| --- | --- | --- |
| Jonathan Amoia | Partner, Director | https://shizune.co/investors/profile/jonathan-amoia |

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## FAQ

### What does Jonathan Amoia invest in?

Jonathan Amoia invests primarily in 3D Printing, 3D Technology and Manufacturing 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 Jonathan Amoia last invest?

The most recent investment recorded for Jonathan Amoia closed in May 2017. 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.

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