# Matan Fattal

> Matan Fattal is the co-founder and CEO of IVIX, a New York-headquartered company that uses AI, graph analytics and publicly available business data to support government financial-crime and tax-compliance investigations. Previously a co-founder, CEO and president of Silverfort, he combines mathematics and algorithm research with experience building products and enterprise sales organizations. He co-founded IVIX with Doron Passov in 2020; the company announced a $60 million Series B in August 2025.

- **Role:** Co-Founder & CEO at IVIX
- **Organizations:** IVIX, Silverfort, Intucell, Intel Corporation, Israel Defense Forces Unit 8200, YL Ventures, Renatus Tactical Acquisition Corp. I (former director)
- **Education:** B.Sc. in Abstract Mathematics, Bar-Ilan University, Completed studies toward an M.Sc. in Mathematics; degree conferral not established by the cited biographies, Bar-Ilan University
- **Known for:** Co-founded IVIX and Silverfort., Received Unit 8200’s excellence award, according to Team8 and Founders Village biographies., Helped define Silverfort’s product and go-to-market strategies, built its sales organization and closed enterprise deals.

## Career timeline

- **2006-2009** — Algorithmic researcher in the Israel Defense Forces; biographies identify Unit 8200.
- **2009-2010** — Software engineer at Intel Corporation.
- **2012-2015** — Algorithmic researcher at Intucell, working on large-scale real-time products.
- **2015-2020** — Silverfort co-founder; CEO until May 2017, then president until February 2020, according to the Renatus filing biography. Other company histories date Silverfort’s establishment to 2016.
- **2020** — Co-founded IVIX with Doron Passov; CEO since February 2020.
- **2021** — Became a YL Ventures Insider, according to the Renatus filing biography; IVIX announced a $13 million seed round in July.
- **2023** — IVIX raised a $12.5 million Series A led by Insight Partners.
- **2024** — Presented on eCommerce compliance at the Federation of Tax Administrators’ Compliance Workshop in San Antonio.
- **2025** — IVIX announced a $60 million Series B in August and appointed Charles Rettig advisory-board chairman in September.
- **2026** — Resigned from the Renatus Tactical Acquisition Corp. I board and its committees effective June 5; the filing stated there was no dispute or disagreement.

## Achievements

- Co-founded IVIX and Silverfort.
- Received Unit 8200’s excellence award, according to Team8 and Founders Village biographies.
- Helped define Silverfort’s product and go-to-market strategies, built its sales organization and closed enterprise deals.
- Led IVIX through a $60 million Series B announced August 18, 2025; the company reported $85 million in total funding.

## Latest updates

- **2026-09** — IVIX published a September 3 article by Chief Business Officer Don Fort about OSINT and fragmented public data, reflecting the company’s continuing financial-investigation focus.
- **2026-06** — Fattal resigned as a Renatus Tactical Acquisition Corp. I director effective June 5; its June 9 filing said the departure did not result from a dispute or disagreement.
- **2026-03** — A State of Michigan procurement notice lists IVIX for an initial AI tax-compliance software pilot effective March 1, 2026, with an estimated contract value of $10,000.
- **2025-09** — Former IRS Commissioner Charles Rettig became IVIX’s advisory-board chairman.
- **2025-08** — IVIX announced a $60 million Series B led by O.G. Venture Partners.

## Links

- Website: https://www.ivix.ai/
- LinkedIn: https://www.linkedin.com/in/matan-fattal-b2287945

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Profile page: https://yespress.io/matan-fattal
Published by YesPress — https://yespress.io
Last updated: 2026-10-24