# Justin Gage

> Justin Gage is a seed investor at Amplify Partners (New York) backing Big Data and Software. See 2 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Amplify Partners](https://shizune.co/investors/profile/amplify-partners)
- Location: New York, United States
- Total investments: 2
- Last investment: Oct 2021
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/gagejustin

Justin Gage is a seed investor at Amplify Partners in New York focused on Big Data and Software. Justin Gage serves as Developer Marketing at Amplify Partners.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Big Data | 1 | 50% |
| Software | 1 | 50% |
| Analytics | 1 | 50% |
| Business Intelligence | 1 | 50% |

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 1 | 50% |
| Series A | 1 | 50% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Hex Technologies | Hex is the platform for collaborative data science and analytics. It's all about empowering individuals to learn things, and organizations to know things, so they can make better decisions. Hex brings together SQL, Python, R, and no-code in powerful notebooks, and allows users to 1-click publish projects as interactive data apps that anyonecan use.The company was founded in 2019 and is based in San Francisco, California. | $16M | Series A | Oct 20, 2021 |  |
| Vantage | Vantage is a service that helps businesses analyze and reduce their AWS costs. Vantage's mission is to build a suite of tools that make it easy for engineering, leadership, and finance to analyze, collaborate on and optimize their cloud infrastructure costs. | $4M | Seed | Jun 22, 2021 |  |

2 of 2 investments shown.

## Co-investors
- [Amplify Partners](https://shizune.co/investors/profile/amplify-partners) — VC Fund, 1 deal together
- [Andreessen Horowitz](https://shizune.co/investors/profile/andreessen-horowitz) — VC Fund, 1 deal together
- [Zero Prime Ventures](https://shizune.co/investors/profile/data-community-fund) — VC Fund, 1 deal together
- [Operator Collective](https://shizune.co/investors/profile/operator-collective) — VC Fund, 1 deal together
- [Redpoint](https://shizune.co/investors/profile/redpoint-ventures) — VC Fund, 1 deal together
- [Tokyo Black](https://shizune.co/investors/profile/tokyo-black) — VC Fund, 1 deal together

## About Amplify Partners

VC Fund · Menlo Park, United States

Amplify Partners invests in technical founders solving technical problems for the enterprise. They invest in early-stage companies pioneering novel applications in machine intelligence and computer science.

5 contacts available at Amplify Partners.

| Name | Title | Profile |
| --- | --- | --- |
| Daniel Tunkelang | Venture Amplifier | https://shizune.co/investors/profile/daniel-tunkelang |
| David Beyer | Partner | https://shizune.co/investors/profile/david-beyer |
| Elliot Hershberg | Partner | https://shizune.co/investors/profile/elliot-hershberg-e5f5 |
| Grace Ge | Partner | https://shizune.co/investors/profile/grace-ge |
| Justin Gage | Developer Marketing | https://shizune.co/investors/profile/justin-gage |

## 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 Justin Gage invest in?

Justin Gage invests primarily in Big Data, Software and Analytics startups, most often at Seed and Series A stage. Most of the 2 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 Justin Gage last invest?

The most recent investment recorded for Justin Gage closed in Oct 2021. Shizune tracks 2 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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