# Alex Tosheff

> Alex Tosheff is a Series A investor at VMware (Palo Alto) backing Collaboration and Cyber Security. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [VMware](https://shizune.co/investors/profile/vmware)
- Location: Palo Alto, United States
- Total investments: 1
- Last investment: Jul 2026
- Lead investor: 100%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/alextosheff/
- Website: https://x.com/alextosheff

Alex Tosheff is a Series A investor at VMware in Palo Alto focused on Collaboration and Cyber Security. Alex Tosheff - VP, Chief Security Officer @ VMware

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Collaboration | 1 | 100% |
| Cyber Security | 1 | 100% |
| Information Technology | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Balance Theory | Balance Theory provides a knowledge sharing and collaboration platform purpose-built for cybersecurity. | $19M | Series A | Jul 31, 2026 |  |

1 of 1 investments shown.

## Co-investors
- [DataTribe](https://shizune.co/investors/profile/datatribe) — VC Fund, 2 deals together
- [TEDCO](https://shizune.co/investors/profile/maryland-technology-development-corporation) — VC Fund, 1 deal together

## About VMware

VC Fund · Palo Alto, United States

VMware is a software company providing cloud and virtualization services that help complex digital infrastructure. The company accelerates digital transformation by enabling unprecedented freedom and flexibility in how its customers build and evolve IT environments. Its software helps business users simply and securely access the apps and data theyneed, from anywhere, to do their best work. The company's software spans compute, cloud, networking and security, and digital workspace.

5 contacts available at VMware.

| Name | Title | Profile |
| --- | --- | --- |
| Alex Tosheff | VP & Chief Information Security Officer | https://shizune.co/investors/profile/alex-tosheff |
| Craig McLuckie | Vice President | https://shizune.co/investors/profile/craig-mcluckie |
| Daniel Lopez | Sr Director Product, Marketplace | https://shizune.co/investors/profile/daniel-lopez-2 |
| Diana Stefanova | Vice President Global Sites Strategy | https://shizune.co/investors/profile/diana-stefanova |
| Frank Denneman | Chief Technologist | https://shizune.co/investors/profile/frank-denneman |

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## FAQ

### What does Alex Tosheff invest in?

Alex Tosheff invests primarily in Collaboration, Cyber Security and Information Technology startups, most often at Series A 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 Alex Tosheff last invest?

The most recent investment recorded for Alex Tosheff closed in Jul 2026. 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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