# Daniel Tsiddon

> Daniel Tsiddon is a Series A investor at LeumiTech backing SaaS, Travel and FinTech. See 11 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [LeumiTech](https://shizune.co/investors/profile/leumitech)
- Total investments: 11
- Last investment: Jun 2025
- Lead investor: 55%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/daniel-tsiddon-baa06512a

Daniel Tsiddon is a Series A investor at LeumiTech focused on SaaS and Travel. Prof. Daniel Tsiddon serves as Deputy Chief Executive Officer of the Leumi Group and is responsible for the Capital Markets Division, International Private Banking, Group Strategy and the International Headquarters of the Group. Prior to that, Prof. Tsiddon held a number of senior positions within the Leumi Group, including Executive Vice Presidentand Head of the Capital Markets Division, Head of Group Strategy and International Business Development, and President of Bank Leumi Romania.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| SaaS | 1 | 9% |
| Travel | 1 | 9% |
| FinTech | 1 | 9% |
| Internet | 1 | 9% |
| InsurTech | 1 | 9% |

25 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Series A | 5 | 45% |
| Series B | 1 | 9% |
| Series C | 1 | 9% |
| Funding Round | 1 | 9% |
| Corporate Round | 1 | 9% |

6 stages tracked in total.

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 4 | 36% |
| Germany | 1 | 9% |
| United Kingdom | 1 | 9% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Baobab | Baobab is a cyber insurance company protecting organizations against cyber threats using technology, knowledge, and insurance. | $13.7M | Series A | Jun 04, 2025 |  |
| Summer | Summer's flagship technology, SummerOS, is the first asset intelligence tool in the short-term rental space, allowing users to find top vacation rental markets, accurately forecast revenue, and optimize performance. | $18M | Series A | Nov 07, 2023 |  |
| Rest Less | Rest Less is a social impact business helping a generation of over 50s get the most from life. Today’s over 50s are digitally savvy, highly engaged on social media, more active, and fundamentally healthier than previous generations. Yet they are still under-represented across so many dimensions.With more than 1 million registered members, RestLess helps people to navigate through what is often a transitional stage in life - offering a range of resources covering health, wealth, work, learning, lifestyle, social connections and much more. | $7.3M | Venture - Series Unknown | Dec 20, 2022 |  |
| T-REX | Enterprise Fintech Platform: T-REX’s mission is to make complex capital markets more liquid through enhanced transparency and efficiency. In order to facilitate growth in complex asset classes, T-REX aims to continuously build effective market-relevant financial infrastructure that allows complex markets to be more robust through unprecedentedtransparency. T-REX is the financial and risk analytics platform for complex asset classes: increasing standardization, efficiency, and transparency. Through its enterprise SaaS platform, T-REX unlocks hundreds of billions of dollars currently seeking investment through modules that combine analysis across assets, loans, bonds, and other capital structures. Before T-REX, the value of the assets was opaque, non-standard, and manually evaluated one asset at a time. With T-REX, industry participants can now efficiently invest in, securitize, and manage portfolios of assets with complete transparency. | $40M | Series C | Jan 26, 2022 |  |
| Alviere | Transforming the way the WORLD makes money move | $50M | Series B | Oct 12, 2021 |  |
| Rest Less | Rest Less is a social impact business helping a generation of over 50s get the most from life. Today’s over 50s are digitally savvy, highly engaged on social media, more active, and fundamentally healthier than previous generations. Yet they are still under-represented across so many dimensions.With more than 1 million registered members, RestLess helps people to navigate through what is often a transitional stage in life - offering a range of resources covering health, wealth, work, learning, lifestyle, social connections and much more. | $8.4M | Series A | Jun 30, 2021 |  |
| Alviere | Transforming the way the WORLD makes money move | $20M | Series A | Apr 01, 2021 |  |
| Insurify | Insurify is an internet company that features a software platform that specializes in car insurance. Its software platform utilizes artificial intelligence, language processing, and chatbots it provides personalized recommendations that help its users to decide about their car insurance.It was founded in 2013 and is headquartered in Cambridge,Massachusetts. | $23M | Series A | Jan 15, 2020 |  |
| T-REX | Enterprise Fintech Platform: T-REX’s mission is to make complex capital markets more liquid through enhanced transparency and efficiency. In order to facilitate growth in complex asset classes, T-REX aims to continuously build effective market-relevant financial infrastructure that allows complex markets to be more robust through unprecedentedtransparency. T-REX is the financial and risk analytics platform for complex asset classes: increasing standardization, efficiency, and transparency. Through its enterprise SaaS platform, T-REX unlocks hundreds of billions of dollars currently seeking investment through modules that combine analysis across assets, loans, bonds, and other capital structures. Before T-REX, the value of the assets was opaque, non-standard, and manually evaluated one asset at a time. With T-REX, industry participants can now efficiently invest in, securitize, and manage portfolios of assets with complete transparency. | $15M | Corporate Round | Sep 04, 2019 |  |
| T-REX | Enterprise Fintech Platform: T-REX’s mission is to make complex capital markets more liquid through enhanced transparency and efficiency. In order to facilitate growth in complex asset classes, T-REX aims to continuously build effective market-relevant financial infrastructure that allows complex markets to be more robust through unprecedentedtransparency. T-REX is the financial and risk analytics platform for complex asset classes: increasing standardization, efficiency, and transparency. Through its enterprise SaaS platform, T-REX unlocks hundreds of billions of dollars currently seeking investment through modules that combine analysis across assets, loans, bonds, and other capital structures. Before T-REX, the value of the assets was opaque, non-standard, and manually evaluated one asset at a time. With T-REX, industry participants can now efficiently invest in, securitize, and manage portfolios of assets with complete transparency. | $10M | Series C | May 02, 2019 |  |

10 of 11 investments shown.

## Co-investors
- [The Westly Group](https://shizune.co/investors/profile/the-westly-group) — VC Fund, 5 deals together
- [Citi](https://shizune.co/investors/profile/citigroup) — VC Fund, 3 deals together
- [MTech Capital](https://shizune.co/investors/profile/mtech-capital) — VC Fund, 3 deals together
- [QED Investors](https://shizune.co/investors/profile/qed-investors) — VC Fund, 3 deals together
- [CommerzVentures](https://shizune.co/investors/profile/commerzventures-gmbh) — VC Fund, 2 deals together
- [Octopus Ventures](https://shizune.co/investors/profile/octopus-ventures) — VC Fund, 2 deals together

## About LeumiTech

VC Fund · Herzliya, Israel

LeumiTech is the financial home of Israeli high-tech, in Israel and abroad.LeumiTech, a subsidiary of Bank Leumi, was created as part of Leumi’s strategy to further its focus on the high-tech sector, from Tel Aviv to Palo Alto, New York to London.Leumi Group is the leading financial group for the high-tech industry in Israel and includesten dedicated and skilled commercial banking teams with over 80 bankers spread out across the country (and high-tech hubs around the world) that specialize in supporting startups and growth companies with all their financing needs. With a comprehensive array of high-tech specific banking products and strong relationships with leading investors and industry service providers, LeumiTech is here for you at all the life cycle stages.

3 contacts available at LeumiTech.

| Name | Title | Profile |
| --- | --- | --- |
| Daniel Tsiddon | Chairman | https://shizune.co/investors/profile/daniel-tsiddon |
| Timor Arbel-Sadras | CEO | https://shizune.co/investors/profile/timor-arbel-sadras |
| Yifat Oron | CEO | https://shizune.co/investors/profile/yifat-oron |

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- [General Catalyst](https://shizune.co/investors/profile/general-catalyst-partners) — VC Fund

## FAQ

### What does Daniel Tsiddon invest in?

Daniel Tsiddon invests primarily in SaaS, Travel and FinTech startups, most often at Series A and Series B stage. Most of the 11 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 Daniel Tsiddon last invest?

The most recent investment recorded for Daniel Tsiddon closed in Jun 2025. Shizune tracks 11 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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