Yossi Matias
Angel Investor
Yossi Matias is a seed investor focused on Software and Generative AI. Yossi Matias is Vice President, Google, and the Head of Google Research. Under Yossi’s leadership, world-class global teams are leading breakthrough research on Foundational Machine Learning & Algorithms, Computing Systems & Quantum Computing, Science, AI for Societal Impact in Health, Climate, Education and Socio-technical research, andfoundational advancements in Generative AI - shaping the future of technology and driving and accelerating the magic cycle between research and real-world impact.Recent research breakthroughs include speculative decoding, generative UI, genAI factuality, AI Co-Scientist, Earth AI, Quantum Echo algorithm, DeepSomatic, MedGemma, Flood Forecasting, FireSat, LearnLM.Yossi was previously on Google Search leadership for over a decade, driving strategic features and technologies, and pioneered Conversational AI innovations to help transform the phone experience and help remove barriers of modality and languages. He was also the founding lead of Google center in Israel and supported other global sites. During his tenure at Google Yossi founded and spearheaded initiatives such as Google's AI for Social Good, Crisis Resilience, Google for Startups Accelerator, social and cultural initiatives seeding Google Arts & Culture, and programs fostering startups, sustainability, and AI literacy for youth.Prior to Google Yossi was on the Computer Science faculty at Tel Aviv University, a visiting professor at Stanford, and a Research Scientist at Bell Labs. He’s published over 200 papers and is the inventor of over 80 patents. He pioneered some of the early technologies for internet privacy, contextual search, and the effective analysis of Big Data. He is a recipient of the Gödel Prize, an ACM Fellow, and a recipient of the ACM Kanellakis Theory and Practice Award for seminal work on streaming algorithms, data sketches, and large-scale data analyticsYossi has a track record of impact-driven breakthrough research and innovation, and extensive product leadership, transforming products and advancing AI to help address global challenges.
- Total investments:
- 6
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Yossi Matias invests in
Stages Yossi Matias invests in
Countries Yossi Matias invests in
Round sizes
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
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Round size
- Seed
- $750k–$8M
Investment Focus
Industry
- Software 4 (67%)
- Generative AI 2 (33%)
- Music 1 (17%)
- Social 1 (17%)
- Marketing 1 (17%)
Stage
- Seed 3 (50%)
- Pre-Seed 1 (17%)
- Series A 1 (17%)
- Series B 1 (17%)
Country
- United States 4 (67%)
- Israel 2 (33%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Leo™ is the world's first engineering design copilot, empowering engineers and designers to turn ideas into products in seconds. Leo's generative AI platform transforms text, sketches, specs, and CAD constraints into DFMA-optimized, full-assembly 3D CAD models, saving companies up to 70% of their engineering time and cost. Leading AIresearchers and mechanical engineers from MIT, Technion, Microsoft, and Elbit Systems founded Leo in 2023. | $5M / Seed / Sep 02, 2025 | ||
| Terra Security is the first agentic-AI platform built for web application penetration testing. Offered as a managed service, Terra deploys a swarm of fine-tuned AI agents, controlled by a human-in-the-loop mechanism, to simulate real adversaries at scale. The platform delivers accurate, context-aware results based on each organization’s uniquebusiness logic.By combining the creativity of ethical hackers with the scalability of Agentic-AI, Terra replaces outdated, point-in-time pentests with a continuous, proactive approach built for today’s dynamic web environments. | $8M / Seed / Apr 22, 2025 | ||
| enso Designed for non-technical people, enso offers the world's first experience in which AI bots provide premium-quality services directly to you for a fraction of the cost. | $6M / Pre-Seed / Jul 09, 2024 | ||
| Clanz Technologies offers an audio-based system designed to support security in human interactions. The system works by connecting to devices that record audio. It analyzes audio data to find unusual sounds or patterns that may indicate incidents. When an anomaly is detected, the system sends alerts in real time. The service also providesinformation about conditions that can affect care quality, such as stress levels or lack of training. It can be used in places where monitoring human interaction is important for safety. The company offers a demo for organizations that want to use the system. | $14M / Series A / Dec 12, 2021 | ||
| Keywee offers publishers and marketers a new approach to content distribution and performance measurement. Its revolutionary platform employs advanced text-mining technology and a vast database of historical content performance to help publishers, retailers, and brands find the audiences most likely to meet specific business goals for theircontent. Keywee’s customers include The British Broadcasting Corporation (BBC), Conde Nast, National Geographic, The New York Times, and Slate. Backed by leading investors including Eric Schmidt’s Innovation Endeavors and Marker LLC, as well as The New York Times Company.Founded in 2013, the company is headquartered in New York with an office in Tel Aviv. | $21M / Series B / Nov 18, 2021 | ||
| Tonara is a music education company that empowers music educators and their students through technology and innovation. We offer a set of products that function as an ecosystem, connecting music teachers and students around the world (‘Tonara Connect’ - a global marketplace), and enabling music teachers to manage and motivate their studentsthroughout their music learning journey (‘Tonara Studio’ - a lesson management platform). | $750K / Seed / Jan 01, 2011 |
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FAQ
What does Yossi Matias invest in?
Yossi Matias invests primarily in Software, Generative AI and Music startups, most often at Seed and Pre-Seed stage. Most of the 6 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What round sizes does Yossi Matias invest in?
Yossi Matias typically joins rounds of $750k–$8M at Seed. These are whole funding-round sizes, not Yossi Matias's own check, which is rarely disclosed: the 10th–90th percentile of the confirmed public funding rounds Yossi Matias took part in.
How do I contact Yossi Matias?
Public channels for Yossi Matias include LinkedIn and X (Twitter). 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 Yossi Matias last invest?
The most recent investment recorded for Yossi Matias closed in Sep 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 Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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