Sreekumar Nair Email and Phone Number
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Bringing supercomputing to the masses! Optimize next generation computing platforms by solving real world problems at their roots: In a world that is getting ready for zettabytes of data, we need a paradigm shift to optimize clouds and data centers for significantly boosting performance and capacity while dramatically lowering cost. From a technical perspective this radical challenge can be addressed only by exploiting hidden opportunities along all three vectors: - Virtualization and Operating Systems - Microprocessor Architecture and Microarchitecture - Compilers, Dynamic Translation, and Binary OptimizationsI am the founder, CTO and Chief Architect of a stealth mode Silicon Valley startup, leading innovation and delivering disruptive data center acceleration products. Our flagship product transparently speeds up storage and network data throughput of large real-world applications by up to 10x without any changes to the applications or the operating system. This product is the heart of the company's vision for the next decade, “Hyperconvergence of the Cloud and the Data Center”. My invention at Nokia Research Center, Devirtualization, is a forerunner of the current startup company's technology.I hold 34 patents from advanced research in the fields of static and dynamic compiler optimizations, microarchitectures, operating systems, low level system architectures, and virtualization of processor, devices, and systems – 20 of which are owned by the stealth mode startup company.I bring thirty-four years of exclusively hands-on development experience in the computer industry, spanning a broad spectrum of technologies: o Operating Systems & Kernel: Drivers and Modules on Linux, Microsoft Windows, Solaris, Unix SVR4 o Virtualization: Hypervisors like VMware ESXi, Linux Kernel Virtual Machine (KVM), Xen, Virtual Box. amd Containerization Software like LXC/LXD, Docker o Commercial software: VMware ESXi Hypervisor, Microsoft .NET JIT Compiler, Intel StarDBT dynamic translator, Sun SPARC Compiler, MetaWare Embedded PowerPC Toolchain, Microtec Embedded Compilers, MIPS RISCompiler, Tandem Fault-tolerant Kernel o Software products built from the ground up: I/O Virtualization technology, Intel Dynamic Processor Translator, Intel Micro-op optimizer, Sun Post-optimizer o Opensource software: Linux Operating System: Kernel, Modules/Drivers, Solaris Operating System, Unix System V Release 4 (SVR4), Xen Hypervisor, Linux Kernel Virtual Machine (KVM) Hypervisor, OpenStack cloud computing platform
Dynavisor Inc
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Founder And CeoDynavisor Inc Oct 2012 - PresentAs the Founder and CEO, I architected a solution that accelerates applications in data centers and clouds by 8x to 22x at one-third the infrastructure cost. Guided by the vision of "Bringing Supercomputing to the Masses," Dynavisor has created a patented technology that has been strongly received by key customers like US Air Force, Hitachi, and may others. Dynavisor technology helps build the compelling platform for high speed analytics, artificial intelligence, and machine learning. -
Principal ScientistNokia Research Center Apr 2010 - Sep 2012Espoo, Southern Finland, FiInvented and prototyped “Devirtualization”, a technology for guest device drivers to directly call host device driver services of the hypervisor to enable guest applications in virtualization platforms to avail themselves of native speeds of host devices. Collaborated with Rice University faculty and students to turn this into many successful publications and Ph.D. theses.Others:- Platform virtualization solutions for efficient interoperability across platforms and operating systems.- Generic device virtualization for sharing internal devices of mobile computer.- Passive Device Virtualization: Selective, pervasive, demand-driven, and transparent virtualization to perform various optimizations on mobile device platforms.Examples of exploratory research: - Out-of-band remote kill architecture for mobile devices. - Windows 8 devices and drivers to enhance user experiences on mobile devices. -
Senior Member Of Technical StaffAdvanced Micro Devices Jul 2009 - Apr 2010Santa Clara, California, UsVirtualization:Engineering liaison to VMware. Responsible for enhancing VMware software with AMD security, virtualization, and performance architecture features. Specific areas targeted DRTM of ESX hypervisor, optimizations for power and performance. -
Software ArchitctPhoenix Technologies Jan 2009 - Jun 2009Campbell, Ca, UsOperating System:New generation HyperSpace. Significantly contributed towards improved platform coverage, optimizations for faster boot time, faster network connections, and lower idle power consumption. -
Virtualization ArchitectMobileiron, Inc. Jun 2008 - Jan 2009Mountain View, Ca, UsVirtualization, Operating System:Architected the virtualization platform for mobile operating systems on MobileIron's mobile device management software stack. Successfully demonstrated that unmodified Windows Mobile OS images can be booted on QEMU system emulator (ARMv4/WindowsMobile to x86/Linux binary translation). -
Senior Staff Engineer / Senior Research ScientistIntel Apr 2004 - Jun 2008Santa Clara, California, UsVirtualization:Engineering liaison to VMware: DRTM of ESX hypervisor, CRC acceleration, Software enhancements to paging architecture to improve virtual machine migrations.Microarchitecture, and On-Chip Optimizations:Research Prototypes for: - Dynamic Processor Virtualization: System level (baremetal) dynamic translation based ISA virtualization. - Simulation of on-chip Dynamic Compiler that performed region based optimizations of Micro-Ops.Compiler: - Hardware based dynamic profile guided optimizations in Microsoft .NET JIT compiler. - Region Optimizer in Intel StarDBT Dynamic Translator. -
Staff EngineerSun Microsystems Mar 1997 - Apr 2004Palo Alto, Ca, UsMicroarchitecture, Dynamic Translation:a. Research prototype of a dynamic translation based Runtime Optimizer for the SPARC/Solaris platform which targeted simulators for future SPARC/Solaris platforms and performed speculative optimizations like run-ahead speculative thread generation employing runtime compilation techniques exploiting dynamic profile feedback. Demonstrated excellent performance improvement on important commercial applications using software run-ahead speculative threading. Involved major changes to cycle accurate simulator for an out-of-order processor to demonstrate this feature.Compilers:a. Static link time optimizer product for SPARC/Solaris platform to perform whole program optimizations like instruction cache line coloring, partial dead code elimination etc. I was responsible for evangelizing the technology, designing the end-to-end solution for the link-time optimizer, working with Systems Architecture Council (SAC, which is the governing body for technical designs) to obtain design approval, and with productization teams to define product specifications.b. As member of SPARC Optimizing Code Generator Team, implemented various optimizations: Notable ones being peephole optimizations for speeding interval arithmetic (7x), optimized exception handling for native Java and C++, prototype COMDAT method for link time instantiation of C++ template methods. -
Software EngineerMetaware, Inc. Sep 1995 - Feb 1997Compiler: - Team Lead for MetaWare Embedded PowerPC Toolchain – for design to distribution.Standards Organizations: - Represented MetaWare at the Embedded PowerPC ABI/EABI Standards Committees.
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Software EngineerMicrotec Research, Inc. Jun 1994 - Sep 1995Compiler: - Implemented a dynamic linker for Chorus Operating System. - Optimizations to speed up link time and reduce object size. - Prototype ELF assembler for Native Solaris Toolkit.
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Senior Engineer (Software, R&D)Wipro Infotech Ltd Jan 1989 - May 1994Bangalore, Karnataka, InOperating Systems: - Porting and sustenance of AT&T Unix (System V Release 4) on Tandem's fault tolerant NonStop Unix machineCompilers: - Porting and sustenance of MIPS RISCompiler at Tandem Corporation.Others: - Intel x86 psABI verification for Intel Corporation - Customer Support Executive: Many innovative solutions in the field.
Sreekumar Nair Skills
Sreekumar Nair Education Details
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College Of Engineering TrivandrumComputer Science And Engineering
Frequently Asked Questions about Sreekumar Nair
What company does Sreekumar Nair work for?
Sreekumar Nair works for Dynavisor Inc
What is Sreekumar Nair's role at the current company?
Sreekumar Nair's current role is Founder and CEO of Dynavisor Inc -Accelerating applications by 8x to 22x times at one-third infrastructure cost - our clients Hitachi, Intel, and many more. "Bringing Supercomputing to the Masses".
What is Sreekumar Nair's email address?
Sreekumar Nair's email address is sr****@****hoo.com
What schools did Sreekumar Nair attend?
Sreekumar Nair attended College Of Engineering Trivandrum.
What are some of Sreekumar Nair's interests?
Sreekumar Nair has interest in Home Improvement, Home Decoration, Electronics.
What skills is Sreekumar Nair known for?
Sreekumar Nair has skills like Unix, Virtualization, Operating Systems, Embedded Systems, Distributed Systems, Security, Debugging, Compilers, Software Development, Mobile Devices, Vmware, Hardware.
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