Steven Sinofsky

Steven Sinofsky

Experienced business and product development leader, investor, advisor, director

Sioux Falls, South Dakota, United States
648K followers 500+ connections

About

I am passionate about working with entrepreneurs building the next generation of software-driven products and services.

My career began at Microsoft in 1989 as a software design engineer in development tools. Working in product management, I became a senior executive on Microsoft Office overseeing six major releases of the full range of Office apps and servers. Most recently I was President of the Windows division through 2012 working on Windows 7, Windows 8, and Surface as well as Windows Services such as Outlook.com and SkyDrive. 

With Harvard Business School professor Marco Iansiti, I've co-authored a book, "One Strategy: Organization, Planning, and Decision Making" based on internal blog posts written throughout the time I spent with the Windows team and business.

I have spent significant time outside the US focusing on the use and role of technology in developing markets. I've lived in China and am currently focused on learning in Africa.

In addition to writing as a LinkedIn Influencer, you can see more writing on my blog "Learning by Shipping" (https://medium.learningbyshipping.com/) or follow me on Twitter https://twitter.com/stevesi.

Articles by Steven

  • One Softie's View of the Evolution of Windows APIs

    A lot of people have been talking about the evolution or lack thereof of the Windows APIs, specifically the mess that…

    2 Comments
  • Mac Neo and my afternoon of reflection and melancholy

    I'm completely blown away by Mac Neo. It made me think a lot about what we tried to accomplish with Windows 8 more than…

    8 Comments
  • Getting promoted to a tech or product you don't know requiring skills you don't have…

    Promotions or reorgs can be extremely challenging when you take on a leadership role of a product that you have not…

    11 Comments
  • Death of Software. Nah.

    AI changes what we build and who builds it, but not how much needs to be built. Too much of what is going on with AI is…

    14 Comments
  • DeepSeek Has Been Inevitable and Here's Why (History Tells Us)

    TL;DR for this article: DeepSeek was certain to happen. The only unknown was who was going to do it.

    29 Comments
  • Remembering Mike Maples, Sr.

    The computer industry lost a legendary executive this week with the passing of Mike Maples, Sr. He was a mentor…

    61 Comments
  • On CEO (and leader) Responsiveness

    I’ve always loved “essay question” emails about the “how or why” of work. I used to turn these into blog posts and…

    37 Comments
  • Management is not about asking people to do stuff

    “It is not fair to ask of others what you are not willing to do yourself” said Eleanor Roosevelt and one of the most…

    210 Comments
  • Social Progress and the Corporation (Essay)

    We know companies exist to turn invested capital into products and services, benefitting society along the way…

    36 Comments
  • My Tablet Has Stickers

    When I received my new 9.7” iPad Pro I decided to break tablet tradition and personalize it with stickers, just as I’ve…

    18 Comments

Activity

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Experience

  • Author

    Hardcore Software: Inside the Rise and Fall of the PC Revolution

    - Present 6 years 5 months

    Redmond, Washington, United States

    Authored and published "Hardcore Software: Inside the Rise and Fall of the PC Revolution". Through this first-person account of my time at Microsoft, I aim to convey to you an insider’s story of growing influence and corporate obstacles, the evolution of technology that changed the world, and most of all the people that made it happen.

    Hardcore Software shares the ups and downs of building massive software projects used by billions of people around the world. The scale of the software…

    Authored and published "Hardcore Software: Inside the Rise and Fall of the PC Revolution". Through this first-person account of my time at Microsoft, I aim to convey to you an insider’s story of growing influence and corporate obstacles, the evolution of technology that changed the world, and most of all the people that made it happen.

    Hardcore Software shares the ups and downs of building massive software projects used by billions of people around the world. The scale of the software increases as the narrator and participant grows, starting as an individual contributor on pioneering tools for building Windows applications then rising to leading Microsoft Office and then Microsoft Windows. Sinofsky shares his experiences creating and managing successful software as well as the lessons that come from failure. We learn the inside story of how Microsoft tackled the challenges of the rise of the internet, the creation of Windows 95 and Office 95, and the wildly successful pivot to building enterprise products as Sinofsky works for Chairman/CEO Bill Gates as technical assistant and then as a member and eventual leader of the Office team. Following this is a period of challenging management and morale through the development of Office 2007 and Windows Vista. Sinofsky then moves to managing the Windows team and sees the team through the creation of the successful and stabilizing Windows 7 product followed by the controversial and ultimately unsuccessful product aimed at competing with Apple, Windows 8. Through all of this, candor and insider are the words that best describe the colorful and detailed analysis of what went well and what could have gone better.

    Released weekly on Substack with hundreds of archive materials, photos, articles, and memos all from my experience at Microsoft 1989-2012. Later compiled and released as an eBook availablea on most major eBook platforms. Audio narration by the author is also available. hardcoresoftware.substack.com

  • Everlaw Graphic

    Board Member

    Everlaw

    - Present 10 years 5 months

    Remote

    Board member representing Andreessen Horowitz in the firm's investment. http://a16z.com/2016/01/14/everlaw/

  • Tanium Graphic

    Advisory Board Member

    Tanium

    - Present 12 years

    Oakland, CA

    Advisor representing Andreessen Horowitz investment in company. http://a16z.com/2014/06/22/tanium-magic/

  • Box Graphic

    Advisor

    Box

    - Present 12 years 10 months

    Los Altos, CA, USA

    http://blog.box.com/2013/08/welcoming-steven-sinofsky-as-a-box-advisor/

  • Andreessen Horowitz Graphic

    Board Partner

    Andreessen Horowitz

    - Present 12 years 10 months

    Remote

    As a non-employee, serve on boards for select portfolio companies representing the firm as determined by investing partners. Assist and advise portfolio companies as they scale with management and strategy, mentoring, advising. https://venturebeat.com/2013/08/22/former-windows-guru-steven-sinofsky-joins-andreessen-horowitz-as-board-partner/

  • Product Hunt Graphic

    Board Member

    Product Hunt

    - 2 years 3 months

    Remote

    Board member representing Andreessen Horowitz investment in company. http://a16z.com/2014/10/08/producthunt/. Product Hunt was acquired by AngelList December 2016—https://www.bloomberg.com/news/articles/2016-12-01/angellist-buys-product-hunt-a-marriage-of-two-beloved-silicon-valley-sites.

  • Local Motion, Inc Graphic

    Board Member

    Local Motion, Inc

    - 2 years 1 month

    Remote

    Board member representing Andreessen Horowitz investment in company. http://blog.pmarca.com/2013/08/28/bringing-the-shared-economy-to-the-enterprise-2/

    Company was acquired by Avis Car Rental. http://techcrunch.com/2015/08/25/zipcar-buys-fleet-management-startup-local-motion/

  • Harvard Business School Graphic

    Executive in Residence

    Harvard Business School

    - less than a year

    In Fall 1998 helped to teach class full time on campus. In 2013, helped similarly as a Visiting Scholar. In between had many interactions in classrooms and outside with students.

  • Microsoft

    Microsoft

    23 years

    • Microsoft Graphic

      President, Windows Division

      Microsoft

      - 6 years 10 months

      Windows 8, Surface, Windows Services including Outlook.com, OneDrive, Identity, Photos.

    • Microsoft Graphic

      Senior vice president, Windows and Windows Live product development

      Microsoft

      - 3 years

      Windows 7, Windows Live services including Hotmail, Messenger, SkyDrive, Identity, Writer.

    • Microsoft Graphic

      Senior vice president, Office product development

      Microsoft

      - 3 years

      Office 2007, SharePoint, Project, Visio, OneNote

    • Microsoft Graphic

      Senior vice president, Office product development

      Microsoft

      - 5 months

      Beijing, China

      In residence in Beijing China with focus on local Microsoft-wide efforts.

    • Microsoft Graphic

      Vice president, Office product development

      Microsoft

      - 6 years

      Office 2000, Office XP, Office 2003, FrontPage, SharePoint, Project, Visio, OneNote.

    • Microsoft Graphic

      Director of program management, Office Product Unit

      Microsoft

      - 3 years

      Microsoft Office 4.2, Office 95, Office 97, Mac Office 98

    • Microsoft Graphic

      Technical Assistant

      Microsoft

      - 1 year

    • Microsoft Graphic

      Software Design Engineer / Project Lead

      Microsoft

      - 4 years

      C/C++ 7.0, Visual C++ 1.0/1.5

  • Author

    One Strategy: Organization, Planning, and Decision Making

    - 1 month

    Learn from the concepts, capabilities, processes, and behaviors that aligned around one strategy with the hard-won, first-person wisdom found in One Strategy.

    Challenging traditional views of strategy and operational execution, this book-written by Microsoft executive Steven Sinofsky with Harvard Business School professor Marco Iansiti-describes how you can drive innovation by connecting the potential of strategic opportunities to the impact of operational execution.

    Lessons from…

    Learn from the concepts, capabilities, processes, and behaviors that aligned around one strategy with the hard-won, first-person wisdom found in One Strategy.

    Challenging traditional views of strategy and operational execution, this book-written by Microsoft executive Steven Sinofsky with Harvard Business School professor Marco Iansiti-describes how you can drive innovation by connecting the potential of strategic opportunities to the impact of operational execution.

    Lessons from the unique combination of real-world experience managing a large scale organization with academic research in strategy and innovation
    Reveals what it takes to align a complex organization around one strategy, manage its execution, and reach for "strategic integrity"
    Written by Microsoft executive Steven Sinofsky with Harvard Business School professor Marco Iansiti-a combined forty years of management and research experience
    A unique perspective on strategy development, alignment, and execution
    Drawn from Sinofsky's internal Microsoft blog where he communicated some of the management processes the team put to work while developing a 4,000 person, multi-year project-Microsoft Windows 7-One Strategy shares the hard-won insights you can use to successfully make the leap from strategy to execution.

  • Harvard Business School Graphic

    Visiting Scholar

    Harvard Business School

    - 4 months

    Cambridge, MA

  • Cornell University

    Cornell University

    3 years 10 months

    • Cornell University Graphic

      Resident Advisor

      Cornell University

      - 1 year 11 months

      Ithaca, New York, United States

      Shared responsible for Founders Hall and then South Baker Hall residential life.

    • Cornell University Graphic

      Student Terminal Operator

      Cornell University

      - 3 years 10 months

      Ithaca, New York, United States

      Provided support and operational skills to computer facilities on campus including mainframes, mini computers, workstations, graphics terminals, line printers, and then personal computers including the new Macintosh.

  • Martin Marietta Data Systems Graphic

    Summer Intern

    Martin Marietta Data Systems

    - 3 months

    Orlando, Florida Area

    At the height of the Cold War, I worked in the "data processing" facility for the Martin Marietta plant that was making all sorts of cool things like the Pershing Missile, ADATS, TOW Missiles, and more. Mostly I wrote batch scripts for a mainframe, some PL/1 and COBOL code, and spent a lot of the summer helping Managers and Generals understand the new funky IBM PC XT/3270 that was replacing their "terminal". I gained valuable experience working in a hyper-secure environment.

    Repeated…

    At the height of the Cold War, I worked in the "data processing" facility for the Martin Marietta plant that was making all sorts of cool things like the Pershing Missile, ADATS, TOW Missiles, and more. Mostly I wrote batch scripts for a mainframe, some PL/1 and COBOL code, and spent a lot of the summer helping Managers and Generals understand the new funky IBM PC XT/3270 that was replacing their "terminal". I gained valuable experience working in a hyper-secure environment.

    Repeated the following summer as well June—August 1985.

  • Programmer

    Freelance

    - 5 months

    Orlando, Florida, United States

    First paid programming gig. Wrote custom business software for area small businesses that owned the Osborne Computer running CP/M. Met with owners to figure out what they wanted and leveraged by extensive experience in business operations (none) to determine needs. Wrote a talent agent client management system, a bank fraud detection system, and a real estate listings management system. Used Osborne with dBase and BASIC.

  • Godfather's Pizza Graphic

    Pizza Cook

    Godfather's Pizza

    - 9 months

    Altamonte Springs, Florida, United States

    Making pizza, prepping to make pizza, cleaning up after making pizza. Ask me about my manager, he had an El Camino with 5 speakers.

  • Sports Unlimited Graphic

    Retail Salesworker

    Sports Unlimited

    - 4 months

    Altamonte Springs, Florida, United States

Education

  • Cornell University Graphic

    Cornell University

    BA, cum laude Chemistry, Computer Science

    -

  • University of Massachusetts Amherst Graphic

    University of Massachusetts, Amherst

    MS Computer Science

    -

  • Lake Brantley High School

    Diploma

    -

    "School of the future, Lake Brantley High"

  • Milwee Middle School

    6-8th 6-8

    -

    The Spartans

  • Spring Lake Elementary School

    5th

    -

    The Pioneers

Patents

  • Methods and systems for providing a customized user interface for viewing and editing meta-data

    Issued US US 8171394 B2

    Systems and methods are disclosed for providing a user interface. The disclosed systems and methods may include receiving a request to initiate an application program configured to generate a data file. Furthermore, the disclosed systems and methods may include displaying, by the initiated application program, a property panel in response to the request. The property panel may be configured to receive meta-data to be associated with the data file generated by the application program. Also, the…

    Systems and methods are disclosed for providing a user interface. The disclosed systems and methods may include receiving a request to initiate an application program configured to generate a data file. Furthermore, the disclosed systems and methods may include displaying, by the initiated application program, a property panel in response to the request. The property panel may be configured to receive meta-data to be associated with the data file generated by the application program. Also, the property panel may be configured to provide the only place to receive the meta-data by the application program. Moreover, the disclosed systems and methods may include receiving the meta-data in the property panel.

  • Method, apparatus, and computer-readable medium for creating asides within an electronic document

    Issued US US 7231597 B1

    A method, apparatus, and computer readable medium for creating asides within an electronic document are provided. The keystroke combination is defined for creating an aside with an electronic document. If the keystroke combination is received, a location is identified within the electronic document for an aside object. Once the location for the aside has been determined, an outline object is created at the location. The outline object holds text or other contents for the aside. An insertion…

    A method, apparatus, and computer readable medium for creating asides within an electronic document are provided. The keystroke combination is defined for creating an aside with an electronic document. If the keystroke combination is received, a location is identified within the electronic document for an aside object. Once the location for the aside has been determined, an outline object is created at the location. The outline object holds text or other contents for the aside. An insertion point is then placed within the object. The user may then enter keystrokes or other data into the second object. If the keystroke combination is again entered, the insertion point is returned to its location immediately prior to moving the insertion point to the aside object. The keystroke combination for creating an aside and the keystroke combination for returning from the aside may be identical. Asides may also be created in various portions of an electronic document, such as a title portion, in a similar manner.

  • Method and system for locating an inherited virtual function member of a derived class

    Issued US US 5442793 A

    A mechanism for locating and calling an appropriate member function to process a message or command in an event-based system is provided. An object data structure contains data members and a pointer to a virtual function table. The virtual function table contains pointers to member functions associated with the object. The virtual function table contains a pointer to a member function that returns the address of a message map. The message map contains two entries: a pointer to a base message…

    A mechanism for locating and calling an appropriate member function to process a message or command in an event-based system is provided. An object data structure contains data members and a pointer to a virtual function table. The virtual function table contains pointers to member functions associated with the object. The virtual function table contains a pointer to a member function that returns the address of a message map. The message map contains two entries: a pointer to a base message map and a pointer to an array of message map entries. The array of message map entries contains the addresses and parameters of member functions. A default window procedure member function searches the array of message map entries to locate a desired member function. If the desired member function is not located in the array of message map entries for the derived class, then the window procedure member function searches the array of message map entries for the base class of the derived class.

  • Method and system for organizing internal structure of a file

    Issued US US 5664178 A

    A method and system for storing data in a file is provided. The present invention provides for data to be organized within a compound document as a file bundle. A file bundle is a file system file that contains sub-files, which may be organized hierarchically. The data within a file bundle file is preferably stored in a format defined by the program that generates the data. The program that generates the data can open the file bundle created by another program and directly access the data…

    A method and system for storing data in a file is provided. The present invention provides for data to be organized within a compound document as a file bundle. A file bundle is a file system file that contains sub-files, which may be organized hierarchically. The data within a file bundle file is preferably stored in a format defined by the program that generates the data. The program that generates the data can open the file bundle created by another program and directly access the data within the file bundle file.

Honors & Awards

  • Jonathan Marx Senior Prize (Computer Science)

    Jonathan Marx Foundation

    Co-recipient of yearly award given to outstanding all-around graduating senior in computer science at Cornell.

  • HOBY Youth Leadership Award

    Hugh O'brian Youth Leadership Foundation

    Chosen from entire class as representative to nationwide HOBY conference, a prestigious (at the time) and selective organization started by the television actor famous for "The Life and Legend of Wyatt Earp".

  • Semeron Sertoma (Service to Mankind) "Freedom Week Award"

    Sertoma International (Service to Mankind)

    Won essay contest celebrating the US bicentennial at Spring Lake Elementary.

  • Honor Camper Award

    Camp Treasure Island, Oceanside, New York.

    Won award as most representative of camp values for entire day camp that summer.

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