# Cubit Investments

> Cubit Investments is a VC fund in Ramat Gan backing Mobile and Advertising. See 18 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: Ramat Gan, Israel
- Total investments: 18
- Last investment: Oct 2014
- Lead investor: 6%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/guygamzu/
- X (Twitter): https://twitter.com/guygamzu
- Website: http://www.guygamzu.com

Cubit Investments is a VC fund in Ramat Gan focused on Mobile and Advertising. Cubit Investments Limited is a venture capital firm specializing in incubation, seed/start up, and early venture investments. The firm prefers to invest in information technology and Internet companies. It seeks to invest in Israel. The firm seeks to invest between $0.1 million and $1 million. It invests through its personal capital. CubitInvestments Limited was founded in 1998 and is based in Israel.

## Contacts

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

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $270k–$2.6M |
| Series A | $1.4M–$5M |
| Series B | $6.3M–$30M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Mobile | 3 | 17% |
| Advertising | 3 | 17% |
| Social Media | 3 | 17% |
| Software | 2 | 11% |
| Marketing | 2 | 11% |

32 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 6 | 33% |
| Series A | 4 | 22% |
| Series B | 3 | 17% |
| Series C | 2 | 11% |
| Funding Round | 1 | 6% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 6 | 33% |
| Israel | 3 | 17% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Guy Gamzu | Founder and Managing Partner | 25 | https://shizune.co/investors/profile/guy-gamzu |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Spike | Spike is an application that converts existing emails into a multimedia mobile messaging format based on the people and groups that matter most to its users. Spike automatically turns its users’ old and new email messages to natural chat conversations. It supports real-time messaging, document and photo-sharing, voice and video calls, and more,eliminating the need to use multiple apps to stay in touch. Spike syncs with desktop emails so that conversations, documents, and media will be stored right in its users’ clouds. The company's goal is to bring all of the communications, emails, chats, calls, team collaborations, tasks, and voice notes to one place. The mission is to improve the world of productivity one email at a time.Spike was founded in 2013 and is headquartered in Herzliya, Israel. | $1.5M | Seed | Oct 30, 2014 |  |
| Fiverr | Fiverr is a freelance services platform. Its platform connects businesses with on-demand freelance talent offering digital services. It specializes in the fields of gigs, online marketplace, services, small business, freelance, and logo designs. | $30M | Series C | Aug 11, 2014 |  |
| Vi | Vi is the world’s leading Enterprise-AI for digital health.Our cloud-based SaaS product, Vi Engage, supercharges the reach and efficiency of health experts, so they can provide more value to the masses by delivering the right content to the right people at the right time.Vi also produces engaging fitness & wellness experiences that focus onactive play and real-time coaching, including the award-winning Vi Trainer app, adaptive coaching experiences through a partnership with Bowflex JRNY, and exciting movement-powered games like Torch and Torch Royal for the iPhone. | $2.6M | Seed | Jun 17, 2013 |  |
| eToro | EToro is a social trading and investment network that allows users to trade currencies, commodities, indices, crypto assets, and stocks. It is a multi-asset investment platform that empowers people to grow their knowledge and wealth as part of a global community. | $15M |  | Mar 12, 2012 |  |
| Fiverr | Fiverr is a freelance services platform. Its platform connects businesses with on-demand freelance talent offering digital services. It specializes in the fields of gigs, online marketplace, services, small business, freelance, and logo designs. | $5M | Series A | Jan 01, 2011 |  |
| eToro | EToro is a social trading and investment network that allows users to trade currencies, commodities, indices, crypto assets, and stocks. It is a multi-asset investment platform that empowers people to grow their knowledge and wealth as part of a global community. | $2.4M | Series C | Jun 08, 2010 |  |
| Fiverr | Fiverr is a freelance services platform. Its platform connects businesses with on-demand freelance talent offering digital services. It specializes in the fields of gigs, online marketplace, services, small business, freelance, and logo designs. | $1M | Seed | Jun 01, 2010 |  |
| eToro | EToro is a social trading and investment network that allows users to trade currencies, commodities, indices, crypto assets, and stocks. It is a multi-asset investment platform that empowers people to grow their knowledge and wealth as part of a global community. | $6.3M | Series B | Mar 31, 2009 |  |
| DGIT | DG (NASDAQ: DGIT) is the intelligent advertising hub for the creation, management, distribution and optimization of multiscreen campaigns across broadcast and digital channels. A robust global solution for the world’s leading brands, DG is the leading company in the industry offering a complete end-to-end digital delivery workflow, combining dataaggregation and asset management within an adaptable technology core to deliver the most effective advertising.The pioneers of digital ad distribution, DG now boasts the largest global cross-channel advertising distribution network, including the world’s largest hybrid satellite and internet network dedicated to file based broadcast video delivery. Fueling campaign management across TV, online, mobile and beyond, DG empowers marketers to work faster, smarter and more competitively to engage consumers and maximize intelligent data driven advertising. DG’s trusted solutions encompass research and analytics, planning and buying tools, trading services, video and rich media production resources and content syndication across hybrid delivery systems. With New York as a center of operations, DG is a global company that connects over 14,000 advertisers and 7,400 agencies worldwide with their targeted audiences through an expansive network of over 50,000 media destinations across TV broadcast and digital advertising in 78 countries, managing approximately ten percent of the world’s media assets.For more information, visit http://www.dgit.com. | $30M | Series B | Mar 21, 2007 |  |
| Sizmek | At Sizmek, we believe creating impressions that inspire is vital to building meaningful, long-lasting relationships with your customers. We believe in solutions that help your data, creative, and media work together for optimal campaign performance across the entire customer journey. We believe in transparency so you know how your media performs,works, and costs, while giving you more control over your campaigns.When your messages resonate, your impact amplifies, and your business reaches new heights. | $30M | Series B | Mar 21, 2007 |  |

10 of 18 investments shown.

## Co-investors
- [BRM Capital](https://shizune.co/investors/profile/brm-capital) — VC Fund, 6 deals together
- [Bessemer Venture Partners](https://shizune.co/investors/profile/bessemer-venture-partners) — VC Fund, 2 deals together
- [Accel](https://shizune.co/investors/profile/accel) — VC Fund, 1 deal together
- [Cerca Partners](https://shizune.co/investors/profile/cerca-partners) — VC Fund, 1 deal together
- [Hinge Capital](https://shizune.co/investors/profile/hinge-capital) — VC Fund, 1 deal together
- [Lightbank](https://shizune.co/investors/profile/lightbank) — VC Fund, 1 deal together

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## FAQ

### What does Cubit Investments invest in?

Cubit Investments invests primarily in Mobile, Advertising and Social Media startups, most often at Seed and Series A stage. Most of the 18 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Cubit Investments's check size?

Cubit Investments typically joins rounds of $270k–$2.6M at Seed, $1.4M–$5M at Series A and $6.3M–$30M at Series B. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Cubit Investments participates in.

### How do I contact Cubit Investments?

Public channels for Cubit Investments include LinkedIn, X (Twitter) 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 Cubit Investments?

The team at Cubit Investments includes Guy Gamzu (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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