# Leyden Ventures

> Leyden Ventures is a VC fund backing Software, Cryptocurrency and SaaS. See 5 investments, check sizes, portfolio. Updated Aug 2026.

- Type: VC Fund
- Total investments: 5
- Last investment: Mar 2022
- Lead investor: 0%
- Last updated: Aug 2026

Leyden Ventures is a VC fund focused on Software and Cryptocurrency. Leyden Ventures invests in a technology companies led by domain entrepreneurs from pre-seed through series A stages.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 2 | 40% |
| Cryptocurrency | 2 | 40% |
| SaaS | 1 | 20% |
| Mobile | 1 | 20% |
| FinTech | 1 | 20% |

20 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 2 | 40% |
| Pre-Seed | 1 | 20% |
| Series A | 1 | 20% |
| Series B | 1 | 20% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| OXIO | OXIO is a carrier-as-a-service platform designed for brands and enterprises. The company has built the modern overlay network entirely as a 100% cloud-based solution, blending the wireless connectivity of many providers. OXIO's B2B SaaS solution unlocks the full and uncompromising control of the wireless experience for brands, includingactionable intelligence that drives clear value and results.OXIO was founded in 2018 and based in New York City, New York. | $40M | Series B | Mar 16, 2022 |  |
| Acctual | Run a seamless AP/AR process for every bill, from one place - crypto and fiat. Synced to your accounting system. |  | Pre-Seed | Mar 05, 2022 |  |
| Windsor.io | We help growing companies remain personal with their customers | $2.6M | Seed | Oct 20, 2021 |  |
| XMTP | XMTP is an open, crypto-native communication protocol that connects communities, applications, and users. It was founded in 2021 and is based in Austin, Texas. | $20M | Series A | Aug 31, 2021 |  |
| Kinema | Kinema is building the world's largest network of alternative theaters - enabling organizers across the world to host unique events in-person and online. | $2M | Seed | May 01, 2021 |  |

5 of 5 investments shown.

## Co-investors
- [Sound Ventures](https://shizune.co/investors/profile/sound-ventures) — VC Fund, 2 deals together
- [a16z crypto](https://shizune.co/investors/profile/a16z-crypto) — VC Fund, 1 deal together
- [Afore Capital](https://shizune.co/investors/profile/afore-capital) — VC Fund, 1 deal together
- [Alchemy](https://shizune.co/investors/profile/alchemy-insights) — VC Fund, 1 deal together
- Ascend Venture Capital — VC Fund, 1 deal together
- [Atelier Ventures](https://shizune.co/investors/profile/atelier-ventures) — 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 Leyden Ventures invest in?

Leyden Ventures invests primarily in Software, Cryptocurrency and SaaS startups, most often at Seed and Pre-Seed stage. Most of the 5 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 Leyden Ventures last invest?

The most recent investment recorded for Leyden Ventures closed in Mar 2022. Shizune tracks 5 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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