# Milemark Capital

> Milemark Capital is a VC fund in Cambridge backing Sensor, Hardware and Software. See 3 investments, check sizes, portfolio. Updated Aug 2026.

- Type: VC Fund
- Location: Cambridge, United States
- Total investments: 3
- Last investment: Jan 2026
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/milemarkcapital/
- Website: https://www.milemark.capital/

Milemark Capital is a VC fund in Cambridge focused on Sensor and Hardware. Milemark Capital invests in early stage companies building scalable businesses, differentiated and defended by proprietary AI systems, models and data.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Sensor | 1 | 33% |
| Hardware | 1 | 33% |
| Software | 1 | 33% |
| Power Grid | 1 | 33% |
| Semiconductor | 1 | 33% |

8 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 2 | 67% |
| Pre-Seed | 1 | 33% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 2 | 67% |
| South Korea | 1 | 33% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Diffraqtion | Diffraqtion develops quantum imaging technology that boosts the visual capabilities of satellites and machines. Their sensors deliver ultra-high magnification with low energy use. This helps aerospace and industrial sectors achieve faster image processing and greater accuracy. | $4.2M | Pre-Seed | Jan 12, 2026 |  |
| Vertical Semiconductor | Vertical Semiconductor is reinventing power conversion for the current computing infrastructure. | $11M | Seed | Oct 15, 2025 |  |
| CLIKA | CLIKA is a software company that develops optimization tools to streamline the execution of artificial intelligence projects. The company provides an AI compression platform that enables compact, accelerated, and hardware-ready deployment—across cloud, on-prem, and edge environments. |  | Seed | Aug 21, 2025 |  |

3 of 3 investments shown.

## Co-investors
- [Accenture Ventures](https://shizune.co/investors/profile/accenture-ventures) — VC Fund, 1 deal together
- ADIN — VC Fund, 1 deal together
- [Aether VC](https://shizune.co/investors/profile/aether-vc) — VC Fund, 1 deal together
- [Golden Gate Ventures](https://shizune.co/investors/profile/golden-gate-ventures) — VC Fund, 1 deal together
- [IQT](https://shizune.co/investors/profile/in-q-tel) — VC Fund, 1 deal together
- [Jameel Investment Management Company](https://shizune.co/investors/profile/jameel-investment-management-company) — VC Fund, 1 deal together

## 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 Milemark Capital invest in?

Milemark Capital invests primarily in Sensor, Hardware and Software startups, most often at Seed and Pre-Seed stage. Most of the 3 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 Milemark Capital last invest?

The most recent investment recorded for Milemark Capital closed in Jan 2026. Shizune tracks 3 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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