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3D technology provides alternative to track plant growth | The Jerusalem Post
//science-technology.news-articles.net/content/2 .. ve-to-track-plant-growth-the-jerusalem-post.html
Published in Science and Technology on Wednesday, July 30th 2025 at 7:24 GMT by The Jerusalem Post Blogs🞛 This publication is a summary or evaluation of another publication 🞛 This publication contains editorial commentary or bias from the source
While the study focused on tomatoes, the researchers emphasize that the method is crop-independent and adaptable.
Israeli Startup Clarity Secures $16 Million to Combat Deepfakes with Cutting-Edge AI Watermarking Technology
In an era where artificial intelligence is reshaping the boundaries of reality, the rise of deepfakes—sophisticated AI-generated videos, images, and audio that mimic real people—poses a profound threat to truth, trust, and security worldwide. From political misinformation campaigns to fraudulent schemes targeting individuals and corporations, deepfakes have become a weapon of choice for malicious actors. Enter Clarity, an innovative Israeli startup that's stepping into the fray with a groundbreaking solution: AI-powered watermarking technology designed to detect, authenticate, and prevent the spread of manipulated content. Founded by a trio of tech visionaries with deep roots in cybersecurity and intelligence, Clarity has just announced a significant milestone—a $16 million seed funding round that underscores the urgency of addressing this digital menace.
Clarity's journey began amid growing concerns over the proliferation of deepfake technology, which has evolved rapidly thanks to advancements in generative AI models like those powering tools such as Midjourney or Stable Diffusion. These technologies can create hyper-realistic forgeries that deceive even the most discerning eyes, leading to scenarios where world leaders appear to say things they never did, or celebrities are unwittingly placed in compromising situations. The startup's co-founders recognized this as not just a technological challenge but a societal one, potentially eroding the foundations of democracy, journalism, and personal privacy. Michael Matias, one of the founders, brings a wealth of experience from his time at Israel's elite Unit 8200, the country's premier cyber-intelligence unit, where he honed skills in advanced threat detection. Joining him are Gil Avriel, a former high-ranking official in the Israeli Prime Minister's Office with expertise in national security policy, and Natalie Fridman, a seasoned entrepreneur with a background in AI ethics and data integrity. Together, they launched Clarity in 2023, aiming to build a "digital immune system" for the internet.
At the heart of Clarity's offering is its proprietary watermarking technology, which embeds invisible, tamper-proof markers into digital media at the point of creation. Unlike traditional detection methods that rely on post-hoc analysis—scanning content for anomalies like unnatural facial movements or audio inconsistencies—Clarity's approach is proactive. It integrates directly with content creation platforms, ensuring that authentic media carries a verifiable signature. This watermark is resilient to editing, compression, and even attempts at removal, making it a robust defense against deepfake alterations. For instance, if a video is generated using AI tools partnered with Clarity, it would include this embedded code, allowing downstream platforms like social media networks or news outlets to instantly verify its authenticity. The technology leverages machine learning algorithms to adapt to emerging deepfake techniques, staying one step ahead of adversaries who are constantly refining their methods.
The $16 million seed round, led by Bessemer Venture Partners, marks a vote of confidence in Clarity's mission. Bessemer, known for backing cybersecurity giants like PagerDuty and Auth0, sees immense potential in this space. Additional investors include prominent names such as Secret Chord Ventures, Ascend, and Fusion VC, along with strategic angels from the tech world. This funding will fuel the company's expansion, including hiring top talent in AI research and development, scaling its platform, and forging partnerships with major content creators and distributors. "Deepfakes are not just a tech problem; they're a trust problem," Matias explained in a recent interview. "Our goal is to restore confidence in digital media by making authenticity verifiable at scale." Avriel echoed this sentiment, highlighting the geopolitical implications: "In an age of information warfare, tools like ours are essential for safeguarding elections, protecting reputations, and maintaining societal stability."
The timing of Clarity's funding couldn't be more pertinent. Recent high-profile incidents have amplified the deepfake threat. In 2024 alone, we've seen fabricated videos of political figures circulating on social media, influencing public opinion during elections in multiple countries. A notable example was a deepfake audio clip purporting to be U.S. President Joe Biden discouraging voters, which spread virally before being debunked. In the corporate realm, scammers have used deepfake videos to impersonate executives, tricking employees into transferring funds in elaborate fraud schemes. According to industry reports, the global deepfake detection market is projected to grow exponentially, reaching billions in value by the end of the decade, driven by demand from governments, media companies, and financial institutions.
Clarity's technology stands out in a crowded field of anti-deepfake solutions. Competitors like Reality Defender and Sentinel focus on detection algorithms that analyze content after it's been created, often with varying degrees of accuracy. Clarity, however, emphasizes prevention through watermarking, which could integrate seamlessly with AI generation tools from companies like OpenAI or Adobe. This preventive layer not only detects fakes but also discourages their creation by making unmarked content inherently suspicious. The startup is already in talks with social media giants and news organizations to pilot its system, potentially embedding it into platforms where misinformation spreads fastest.
Beyond detection, Clarity is exploring broader applications. For example, in the entertainment industry, watermarking could protect intellectual property by ensuring that AI-generated content in films or music is traceable and attributable. In journalism, it could verify the integrity of user-submitted videos during breaking news events, reducing the risk of publishing manipulated footage. Fridman, the co-founder with a focus on ethics, stresses the importance of responsible AI: "We're not just building tech; we're building trust. Our watermarks include metadata on how content was created, promoting transparency without stifling creativity."
Challenges remain, of course. Deepfake creators are innovative, often finding ways to bypass protections. Clarity's team acknowledges this arms race, committing to continuous updates via their AI-driven system. Regulatory hurdles also loom, as governments worldwide grapple with how to legislate against deepfakes without infringing on free speech. In Israel, a hub for cybersecurity innovation, Clarity benefits from a supportive ecosystem, including access to talent from Unit 8200 alumni and government initiatives promoting tech startups. The country's experience with cyber threats has positioned it as a leader in this domain, with companies like Check Point and NSO Group paving the way.
Looking ahead, Clarity plans to release a beta version of its platform later this year, targeting enterprise clients first. Expansion into consumer-facing tools, such as browser extensions for everyday users to verify online content, is also on the roadmap. With the seed funding secured, the startup is poised for rapid growth, potentially raising additional rounds as it scales globally. Matias envisions a future where "every piece of digital media comes with a certificate of authenticity," much like SSL certificates secure websites today.
In a world increasingly blurred by AI, Clarity's work represents a beacon of hope. By combining Israeli ingenuity with cutting-edge technology, the startup is not only combating deepfakes but also pioneering a new standard for digital truth. As generative AI continues to advance, solutions like this will be crucial in preserving the integrity of information in our interconnected society. The battle against deepfakes is far from over, but with innovators like Clarity leading the charge, the tide may finally be turning toward a more verifiable digital landscape.
Read the Full The Jerusalem Post Blogs Article at:
[ https://www.jpost.com/business-and-innovation/article-862685 ]
