# Xtal

> Xtal is a VC fund in San Francisco backing Robotics and Medical. See 4 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: San Francisco, United States
- Total investments: 4
- Last investment: Mar 2026
- Lead investor: 25%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/xtal-ventures/
- Website: https://www.xtal.ventures/

Xtal is a venture capital firm investing in early-stage companies.

## Contacts

5 contacts available for Xtal. Shizune tracks 1 team members at Xtal. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/xtal-0007?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Robotics | 2 | 50% |
| Medical | 1 | 25% |
| Analytics | 1 | 25% |
| Health Care | 1 | 25% |
| Medical Device | 1 | 25% |

7 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 2 | 50% |
| Pre-Seed | 1 | 25% |
| Series B | 1 | 25% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 2 | 50% |
| Australia | 1 | 25% |
| United Kingdom | 1 | 25% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Fiona Leng | Founder and Managing Partner | 1 | https://shizune.co/investors/profile/fiona-leng |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Sunday | Sunday introduce Memo: a household robot capable of doing everyday chores. | $165M | Series B | Mar 12, 2026 |  |
| Coherence Neuro | Opto Biosystems specializes in the development of innovative healthcare technologies that bridge the gap between cancer neuroscience and bioelectronics. The company focuses on creating smaller, softer, and wireless biological interfaces designed to offer a new treatment modality. By leveraging advancements in neural engineering and bioelectronics,Opto Biosystems is dedicated to building new tools that interface with the body, aiming to improve patient outcomes in the healthcare sector. Their work includes exploring the stability of thin-film electrodes for neuromodulation, highlighting their commitment to advancing medical technology. | $10M | Seed | Nov 03, 2025 |  |
| Alloy | Alloy enables robotics teams to organise, explore, and evaluate various sorts of multimodal robot data in one platform using natural language, without the need for labels. | $3M | Pre-Seed | Sep 24, 2025 |  |
| Icarus Robotics | Icarus Robotics, the business, is developing a robotic labour force for space utilising embodied artificial intelligence (AI). | $6.1M | Seed | Sep 17, 2025 |  |

4 of 4 investments shown.

## Co-investors
- [Blackbird Ventures](https://shizune.co/investors/profile/blackbird-ventures-australia) — VC Fund, 2 deals together
- [Airtree Ventures](https://shizune.co/investors/profile/airtree-ventures-2) — VC Fund, 1 deal together
- [Artesian VC](https://shizune.co/investors/profile/artesian-capital-management) — VC Fund, 1 deal together
- [Bain Capital Ventures](https://shizune.co/investors/profile/bain-capital-ventures) — VC Fund, 1 deal together
- [Benchmark](https://shizune.co/investors/profile/benchmark) — VC Fund, 1 deal together
- [Coatue](https://shizune.co/investors/profile/coatue) — 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 Xtal invest in?

Xtal invests primarily in Robotics, Medical and Analytics startups, most often at Seed and Pre-Seed stage. Most of the 4 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Xtal?

Public channels for Xtal include LinkedIn and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

### Who are the partners at Xtal?

The team at Xtal includes Fiona Leng (Founder and Managing Partner). The Team section lists each member with their title, investment count and links.

### 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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