Semperis Appoints Alex Weinert as Chief Product Officer
Semperis has appointed Alex Weinert as its new Chief Product Officer, announced in a press release. Weinert, previously the Vice President of Identity Security at Microsoft, will lead Semperis' product strategy and innovation, focusing on expanding its AI-powered identity security and cyber resilience offerings.
Weinert brings extensive experience from his tenure at Microsoft, where he led teams responsible for key identity security technologies, including Entra ID Protection and multifactor authentication. His expertise will be instrumental in advancing Semperis' mission to enhance operational resilience for global organizations.
Semperis, known for its identity-first cybersecurity approach, aims to leverage Weinert's strategic vision to further develop its disaster response capabilities and broaden its resilience methodology. This appointment underscores Semperis' commitment to strengthening its leadership in the identity security sector.
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Whitepaper
Tensordyne Napier: What If One Rack Could Do the Work of Nine?
Tensordyne
This Tensordyne whitepaper presents Napier, an inference-focused AI processor and rack-scale system based on the company’s TDN Math logarithmic number system. It examines infrastructure requirements for large mixture-of-experts and agentic models, compares major inference architecture approaches, and details the TDN AIP processor, TDN72 pod, TDN Link fabric, and Napier Ultra configuration. The paper reports simulation-based performance, cost, and accuracy-validation results, including Tensordyne’s projected comparison of one Napier rack with a nine-rack Nvidia Rubin plus Groq deployment; the chip is reported as taped out and in fabrication.
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