Calista Redmond

CEO, RISC-V International

Calista Redmond is the CEO of RISC-V International with a mission to expand and engage RISC-V stakeholders, compel industry adoption, and increase visibility and opportunity for RISC-V within and beyond RISC-V International. Prior to RISC-V International, Calista held a variety of roles at IBM, including Vice President of IBM Z Ecosystem where she led strategic relationships across software vendors, system integrators, business partners, developer communities, and broader engagement across the industry. Focus areas included execution of commercialization strategies, technical and business support for partners, and matchmaker to opportunities across the IBM Z and LinuxOne community. Calista’s background includes building and leading strategic business models within IBM’s Systems Group through open source initiatives including OpenPOWER, OpenDaylight, and Open Mainframe Project. For OpenPOWER, Calista was a leader in drafting the strategy, cultivating the foundation of partners, and nurturing strategic relationships to grow the org from zero to 300+ members. While at IBM, she also drove numerous acquisition and divestiture missions, and several strategic alliances. Prior to IBM, she was an entrepreneur in four successful start-ups in the IT industry. Calista holds degrees from the University of Michigan and Northwestern University.

Tiffany Sparks

VP Marketing, RISC-V International

Tiffany Sparks heads up all marketing activities for RISC-V International, focusing on a mission of helping members be as wildly successful as possible. Tiffany has more than 20 years of experience in marketing and strategic communications, working in companies across the IP, Security, Semiconductor and EDA industries. Prior to joining RISC-V International, Tiffany led the strategic communications team responsible for market solutions at Synopsys, and she also oversaw Synopsys’ first global, virtual user group event. Tiffany also led campaigns and communications teams at companies such as Arm and Globalfoundries. Tiffany started her career as a journalist. She holds a degree from the University of Pennsylvania.

Andrea Gallo

Vice President of Technology, RISC-V International

Andrea Gallo heads up the Technical Activities at RISC-V International with a mission to facilitate the technical vision, cultivate stakeholder engagement, and drive the strategy in a deeply engaged collaboration with RISC-V members across workgroups and committees and growing the adoption of the RISC-V Instruction Set Architecture. Prior to RISC-V International, Andrea held multiple roles at Linaro starting all Arm datacenter engineering activities ground up from firmware to complex cloud workloads, later as VP of Segment Groups he oversaw verticals from IoT to HPC including smartphones, and AI/ML. In his last years at Linaro he served as executive VP of Business Development, managing all membership contracts and starting new collaborative projects from automotive to Windows on Arm. Prior to Linaro, Andrea was Fellow at ST-Ericsson for smartphones and application processors and served as the first member representative in the Linaro TSC. Over the years at STMicroelectronics he consistently led the optimisation of hardware-software architectures for new ICs and set up remote teams in India. Andrea holds a University Degree in Telecommunication and speaks fluent French and English, in addition to his native Italian.

Andy Moore

Senior Marketing Manager, RISC-V International

Andy Moore joined in November 2022 as a Senior Marketing Manager for the RISC-V Foundation. He has extensive experience marketing processor IP into the automotive, embedded and IoT domains, including the development of written content, events, keynote presentations and product launches. Andy has 15 years experience in electronic engineering and embedded software development, working on his own as a freelance engineer and also leading teams developing demonstrations of new technologies. He has a life-long love of computing and its applications, making the RISC-V Foundation an amazing opportunity! In his free time Andy enjoys riding motorbikes and visiting art galleries.

Anisha Sharma

Marketing Specialist, RISC-V International

Anisha Sharma is a Marketing Specialist for RISC-V International. Sharma joins RISC-V International with a digital marketing background and has previously managed marketing efforts for technology start-ups in the cybersecurity and digital health platform space. Anisha is excited to switch gears and join the open source community. You can find her in the gym, hiking or somewhere by the water!

Bill McSpadden

Formal Verification Engineer, RISC-V International

Bill joined RISC-V International in January of 2022. He came from Seagate where he worked on the verification team for their RISC-V cores. He worked for intel for much of his career. And he has also worked for IBM, Verilab (an RTL verification consulting group) and Starkey Hearing Technologies. He has lived in Chanhassen, MN, for the past five years where he is learning to adapt to the cold (Oct-Apr) and the mosquitoes (May-Sept). Prior to moving to Minisoda, he lived in Oregon for 30+ years.

Bill is a Formal Verification Engineer. (No it doesn’t mean he wears a tux.) He is working on the formal definition of the RISC-V architecture in the hopes that some day we can have a self-consistent, provable definition of the architecture.

Bill Traynor

Documentation Build & Release Engineer, RISC-V International

Bill is the Documentation Build & Release Engineer for RISC-V International. Bill has over 25 years of experience in analysis, technical writing, community management in and around software and hardware. In particular, he has been involved in the Embedded Linux world for over 15 years providing system administration, community management and developer advocacy centered around the elinux.org elinux.org community. Bill has had numerous roles writing both technical content and non-technical content for various Linux and Open Source initiatives for companies such as Montavista, Renesas and Texas Instruments. Working as an independent contractor for 15+ years Bill comes to the RISC-V team most recently from a contract with Texas Instruments maintaining their Engineer to Engineer (E2E) portal. Bill has a keen interest in documentation for open source projects and the tooling to support it.

Deb Giles

Event Manager, RISC-V International

Deb has over fifteen years of event management experience and has been with RISC-V since 2019, overseeing events including RISC-V Roadshows, RISC-V Forums, RISC-V Summit, and RISC-V’s presence at tradeshows around the world. Living in Nashville, Deb spends her free time with her dog, sitting on patios, trying new restaurants, and exploring the area.

Evan Harrison

Program Coordinator, RISC-V International

Evan is a Program Coordinator for RISC-V International.

Greg Sterling

Technical Program Manager, RISC-V International

Greg Sterling joined in January 2024 as a Technical Program Manager, RISC-V. He has over 20 years of experience in release engineering for UNIX and Linux. Greg led a global release team at Red Hat, responsible for the releases of the entire product portfolio. Greg also worked on the Corporate Development and Strategy team, helping to expand Red Hat into new cloud markets across multiple architectures including x86, Power, System Z, and Arm. Greg is excited to work in the RISC-V International team to help expand the platform’s global impact. In his free time Greg enjoys music production, painting, and experimenting with new technology.

Isaac Chute

Director of Software Ecosystem, RISC-V International

Isaac Chute joined in March 2023 as a Director of Software Ecosystem, RISC-V. He comes to us with over 20 years experience in the UNIX, Storage and Linux spaces. Isaac led Red Hat’s Engineering Partner Management team for over a decade during which time he worked with the partner community to enable various silicon to run Red Hat Enterprise Linux, such as x86, PPC, s390 and Arm. He also helped Red Hat to expand its engineering engagements with the major cloud and teclo vendors. Isaac is very excited to be part of the RISC-V Foundation and help drive enablement of the software stack and adoption of this new platform. During his free time Isaac plays the Highland Bagpipes as well as singing opera.

Jeff Scheel

Director of Technical Programs, RISC-V International

Jeff Scheel joined the Linux Foundation in May 2021 as a Technical Program Manager for the RISC-V Foundation.  He brings over 30 years experience in the Software Engineering industry, spending most of his career at IBM where he predominantly established, grew, and led Linux for IBM Power Systems.  Other experiences included I/O adapter firmware development and logical partitioning (LPARs) for the AS/400.  He was a charter member of the OpenPOWER Foundation, serving as the Chair of the System Software Work Group and the Technical Steering Committee.

Jeff holds a Bachelor’s of Science in Computer Engineering from the University of California at Davis.  He also has work experience with HP and Canonical.  He loves open source development and world-wide innovation.

Kersten Richter

Senior Documentation Architect, RISC-V International

Kersten Richter joined the Linux Foundation in January of 2024 as a Senior Documentation Architect for the RISC-V International team. In her previous life, she worked at IBM on several different projects, including AS/400, Linux on Power, and IBM Cloud.  Kersten holds a Bachelor’s of Science degree in Scientific and Technical Communication from the University of Minnesota. With over 25 years of experience, Kersten is a proud supporter of clear, concise documentation and the Oxford comma.

In her spare time, Kersten enjoys walking her dogs, reading, and writing. You can find her children’s books online at various sites. She lives in Minnesota with her family.

Lori Servin

Marketing and Events Manager, RISC-V International

Lori is a Marketing and Events Manager for RISC-V International.

Megan Lehn

RISC-V International Community Director

Megan Lehn is a Community Director for RISC-V International and works on Learn Online, Advocacy and Alliance programs to grow the RISC-V Community.

Rafael Sene

Technical Program Manager, RISC-V International

Rafael Sene joined the Linux Foundation in November 2022 as a Technical Program Manager for RISC-V International. He spent most of his career at IBM literally working as a full-stack engineer, from low level development and code analysis up to the cloud, wearing different hats and playing different roles. In addition, he also led academic outreach initiatives focused on maturing the ecosystem around the IBM POWER processor architecture. He is a lifelong learner and holds a Bachelor of Computer Science, 2 MBAs and many other specializations. Last but not least, he is a mountain-biker.