Tech Industry Sees Major Executive Shifts Amid AI Expansion and Security Challenges

October 18, 2025by Daniel R.Collins

Former Amazon AI Executive Joins CoreWeave Leadership

Jon Jones, previously a vice president at Amazon Web Services, has taken the role of chief revenue officer at CoreWeave, according to reports. The New Jersey-based AI computing company recently went public and continues to expand its executive team amid growing competition in the artificial intelligence infrastructure sector.

Sources indicate Jones spent over five years at AWS, most recently serving as VP of global startups and venture capital before his departure. Despite joining CoreWeave, Jones will maintain his residence in Seattle, reflecting the distributed nature of modern tech leadership. His career spans three decades, including experience as a startup company founder and enterprise executive.

“I’m thrilled to join CoreWeave at such an important moment,” Jones stated in the announcement. “AI adoption is advancing at an extraordinary pace, and lasting success depends on pairing world-class technology with the right go-to-market strategy.”

F5 Appoints New Technology Leader Following Security Incident

In other executive moves, Michael Montoya has been named chief technology operations officer at F5 during a challenging period for the Seattle-based networking company. The appointment comes the same week F5 disclosed a significant security breach allegedly linked to nation-state hackers, according to the report.

The company, whose hardware and software manage substantial portions of global internet traffic, stated that attackers maintained “long-term, persistent access” to certain product development and engineering systems before containment. Montoya resigned from his position as chief operating officer at cybersecurity firm BlueVoyant and left the F5 board of directors to assume the new role.

Analysts suggest Montoya’s extensive background, including nearly 13 years across two stints at Microsoft and previous chief information security officer roles at Equinix and Digital Realty, positions him to address F5’s current security challenges while overseeing technology operations.

Travel and Technology Sector Executive Movements

Umang Choudhary, a longtime Expedia Group executive, has joined Singapore-based travel platform Traveloka as vice president of product, according to industry reports. Choudhary spent over 14 years at the Seattle travel giant before departing in 2022, later taking roles at logistics startup Convoy and serving as contractual chief product officer for Moxee Technologies.

Meanwhile, Phil Gousman has been appointed head of product operations at Casium, a Seattle immigration solution startup that emerged from the AI2 Incubator last year. Gousman previously led strategy and operations for data products at LSEG focused on fraud prevention and identity verification. The startup aims to streamline immigration processes through algorithmic assessment of visa options and document preparation assistance.

“We’re going to make ‘immigration’ and ‘delightful user experience’ belong in the same sentence,” Gousman announced on LinkedIn, highlighting the company’s user-centric approach to a traditionally complex process.

Academic Leadership Transition and Additional Appointments

Seattle University President Eduardo Peñalver will depart in March to assume the presidency at Georgetown University, according to the announcement. Peñalver, who has led the Jesuit institution since 2021, will begin his new role in Washington, D.C., on July 1. University officials credited him with establishing “a legacy of growth and innovation” during his tenure.

In venture capital news, Simran Suri has been promoted from senior associate to principal at Maveron, which maintains offices in Seattle and San Francisco. Suri joined the firm last year following previous experience as a senior associate at Equal Ventures.

Joel Beherndt has joined SEI Seattle as head of market development and client strategy for the Bellevue office. SEI provides consultancy services for AI applications, data analytics, and security compliance. Beherndt previously spent 14 years with consulting firm Point B.

SEI Seattle Managing Director Bonnie Coté stated that Beherndt’s “proven ability to drive growth through top tier delivery, executive relationships, and brand expansion makes him the right leader to help grow our presence here,” according to the announcement.

These executive movements coincide with broader industry developments in technology and market trends affecting global business operations. The changes reflect ongoing related innovations in executive recruitment patterns across multiple sectors.

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Research Reveals Unique Pressure Response in Rhenium-Based 2D Semiconductors

Groundbreaking research on rhenium-based transition metal dichalcogenides reveals these materials respond to pressure in fundamentally different ways than other 2D semiconductors. The findings could enable new approaches to designing bulk devices with 2D functionalities for advanced electronics and photonics applications.

Unusual Pressure Response Discovered in Advanced 2D Materials

Researchers have uncovered surprising behavior in rhenium-based transition metal dichalcogenides (TMDCs) that distinguishes them from other two-dimensional semiconductors, according to recent reports. The study, published in npj 2D Materials and Applications, reveals that ReS₂ and ReSe₂ exhibit negative pressure coefficients for their main optical transitions—a characteristic opposite to what has been observed in other well-known TMDCs like MoS₂ and WS₂.

AVK and LMPH Launch Low-Carbon Behind-the-Meter Power Solutions for UK Data Centers

UK power solutions provider AVK has entered a strategic three-year partnership with Landmark Power Holdings to develop innovative behind-the-meter power systems for data centers. The collaboration integrates Rolls-Royce’s mtu gas engines with Asco’s carbon capture technology to deliver low-carbon, resilient energy solutions across multiple UK locations.

In a significant move for sustainable infrastructure, UK power solutions specialist AVK has forged a strategic partnership with clean energy firm Landmark Power Holdings (LMPH) to deliver advanced behind-the-meter power solutions specifically designed for the data center market. This three-year agreement, with an option for extension, marks a pivotal step in addressing the growing energy demands and environmental responsibilities of digital infrastructure providers across the United Kingdom and potentially Europe.

Strategic Partnership and Technology Integration

3D-Printed Metamaterials Revolutionize Vibration Control Through Complex Geometry

Researchers have demonstrated how 3D-printed metamaterials with intricate geometric structures can effectively suppress mechanical vibrations. This breakthrough combines advanced manufacturing with topological physics to create materials with unprecedented vibration-dampening properties.

Revolutionary Approach to Vibration Control

In a significant advancement for materials science, researchers from the University of Michigan and the Air Force Research Laboratory have developed groundbreaking 3D-printed metamaterials that utilize complex geometric structures to effectively suppress mechanical vibrations. Unlike traditional approaches that focus on chemical composition, this innovation harnesses precisely engineered geometry to create materials with exceptional vibration-dampening capabilities. The research, published in Physical Review Applied, represents a paradigm shift in how we approach material design and mechanical property engineering.