Tomer Diari
General Partner @ Aleph
Tomer Diari is a Series A investor at Aleph focused on Software and Hotel. Tomer is a general partner at Aleph, an early stage venture capital fund with $850M under management. Aleph focuses on partnering with great Israeli entrepreneurs to build large, meaningful companies and impactful global brands. Since its founding in 2013, Aleph has invested in over 50 companies (not all announced) including Lemonade, Melio,Healthy.io, JoyTunes, Fabric, Honeybook and Bringg. Prior to joining Aleph in 2021, Tomer spent five years as a Vice President at Bessemer Venture Partners in both their Israel and San Francisco offices. He led and supported the firm’s investments in dozens of companies including Auth0 (acq. by Okta), Habana Labs (acq. by Intel), Rigetti Computing, Axonius, Melio and DriveNets. Previously, Tomer had a successful career in R&D, having served as an officer in Unit 8200 of the Israel Defense Forces (IDF) and worked as an engineer at Allot Communications (NASDAQ: ALLT).Tomer is passionate about education and geopolitics, and has previously served as the chairman of the Israeli Model UN Association (IMUNA) and as a board member of the Birthright Israel Excel community. He also spent the last 15 years volunteering in education and youth leadership programs in Israel and the US. Tomer graduated summa cum laude from the honors program of business and economics at the Interdisciplinary Center Herzliya (IDC). He enjoys music, yoga and mediation.
- Total investments:
- 6
- Last investment:
- Lead investor:
- 50%
Last updated:
For AI agents: llms.txt
Industries Tomer Diari invests in
Stages Tomer Diari invests in
Countries Tomer Diari invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
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Investment Focus
Industry
- Software 3 (50%)
- Hotel 1 (17%)
- FinTech 1 (17%)
- Big Data 1 (17%)
- Hardware 1 (17%)
Stage
- Series A 2 (33%)
- Series B 2 (33%)
- Seed 1 (17%)
- Series C 1 (17%)
Country
- Israel 2 (33%)
- United States 2 (33%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| #1 Shopping Solution for the hospitality industry | $15M / Series A / Jan 15, 2025 | ||
| Agora is a comprehensive real estate investment management platform that empower GPs, owners/operators, and real estate investment firms to scale their business effortlessly, foster strong investor relations, and ensure efficient and accurate financial operations. They do so by harnessing cutting-edge technology and automation together within-depth real estate expertise to remove barriers across all facets of investment management, from fundraising and investor relations to reports, through distributions and tax operations.Agora's solution includes a customizable Investor Portal, advanced CRM, ACH payments, advanced fundraising enablement tools, document management, automated reporting, as well as financial administration services, such as K-1 preparation and international payments. | $34M / Series B / May 16, 2024 | ||
| SecuriThings is redefining the way organizations manage and secure IoT devices at scale. The Horizon platform provides real-time security and operational efficiency to improve system availability, organizational compliance, and cyber protection while reducing costs and streamlining future planning. Our advanced technology enables automation,analytics and actionable alerts so your fleet of IoT devices is fully operational and secure. The power, depth and breadth of our capabilities only take one day to deploy, remotely. The solution is trusted by Fortune 100 companies and has been deployed by numerous large enterprises such as major airports, universities, hospitals and more. SecuriThings partners with key system integrators as well as device manufacturers to provide unprecedented insights, coverage, and reliability. | $21M / Series B / Oct 13, 2022 | ||
| Agora is a comprehensive real estate investment management platform that empower GPs, owners/operators, and real estate investment firms to scale their business effortlessly, foster strong investor relations, and ensure efficient and accurate financial operations. They do so by harnessing cutting-edge technology and automation together within-depth real estate expertise to remove barriers across all facets of investment management, from fundraising and investor relations to reports, through distributions and tax operations.Agora's solution includes a customizable Investor Portal, advanced CRM, ACH payments, advanced fundraising enablement tools, document management, automated reporting, as well as financial administration services, such as K-1 preparation and international payments. | $20M / Series A / Aug 17, 2022 | ||
| Agora is a comprehensive real estate investment management platform that empower GPs, owners/operators, and real estate investment firms to scale their business effortlessly, foster strong investor relations, and ensure efficient and accurate financial operations. They do so by harnessing cutting-edge technology and automation together within-depth real estate expertise to remove barriers across all facets of investment management, from fundraising and investor relations to reports, through distributions and tax operations.Agora's solution includes a customizable Investor Portal, advanced CRM, ACH payments, advanced fundraising enablement tools, document management, automated reporting, as well as financial administration services, such as K-1 preparation and international payments. | $9M / Seed / Nov 03, 2021 | ||
| Rigetti Computing is a full-stack quantum computing company. It designs and manufactures quantum integrated circuits. It packages and deploys those chips in a low-temperature environment, and they build control systems to perform quantum logic operations on them. The company develops software to integrate its systems directly into existing cloudinfrastructure. It has also developed new algorithms for quantum computing, with a focus on near-term applications in computational chemistry and machine learning. Our product, Forest, is the world’s first full-stack programming and execution environment for quantum/classical computing. It was founded in 2013 and is based in Berkeley, California. | $79M / Series C / Aug 04, 2020 |
Co-Investors
About Aleph
Aleph is an early stage venture capital fund focused on partnering with great Israeli entrepreneurs to build large, meaningful companies and impactful global brands. Founded in 2013, Aleph is a partnership of Michael Eisenberg, Eden Shochat, Yael Elad and Tomer Diari with $850M under management. Aleph has invested in over 50 companies (not allannounced) including Lemonade, Melio, Healthy.io, SparkBeyond, JoyTunes, Fabric, Freightos and Bringg. Aleph is redefining the kind of support entrepreneurs and the local high tech community can expect from a venture capital firm. We aim to service the hell out of our entrepreneurs with high-touch, partner-level service. We built a startup within our firm - Ampliphy, the Aleph Value Generation Platform - to meet the greatest startup challenges like talent recruitment, business development and follow-on funding - at scale. Ampliphy leverages our people, network, software and resources to help companies succeed on the global stage.The team at Aleph are committed to supporting startups and the entire Israeli tech ecosystem as they harness the power of new technologies to develop and grow transformational companies.
Aleph Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Eden Shochat
General Partner
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Michael Eisenberg
Co-Founder and General Partner
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Gilad Zirkel
EIR
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Ithai Eldan
Growth in Residence
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Tomer Diari
General Partner
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FAQ
What does Tomer Diari invest in?
Tomer Diari invests primarily in Software, Hotel and FinTech startups, most often at Series A and Series B stage. Most of the 6 investments tracked by Shizune back companies in Israel. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Tomer Diari?
Public channels for Tomer Diari 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.
When did Tomer Diari last invest?
The most recent investment recorded for Tomer Diari closed in Jan 2025. Shizune tracks 6 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 Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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