Powerful technologies like deep data, AI and quantum computing should be introduced into society carefully, IBM CEO Ginni Rometty declared in opening remarks at CES. "These tools are so powerful they will solve some of the most enduring problems -- like food safety, waste," she said, "but like all powerful tools, we've got to usher them in safely into society."

When I think of corporate responsibility, one company tends to float to the top, and that is Cisco. With massive efforts to train people all over the world in the critical networking skills needed to secure and expand global communications, Cisco has been taking a major chunk out of joblessness. It has invested millions to reduce homelessness near its headquarters, for example.

IBM's artificial intelligence creation Watson wowed the world with its appearance on the TV game show, Jeopardy! less than a decade ago. It was amazing to see a computer play against human beings and do so well. It showed how IBM was on a rapid growth path. However, in the years since, it has been struggling to maintain that leadership position as the AI growth wave has been building.

Mae Jemison recently shared some illuminating recollections of her astronaut experiences, but they were neither the starting point nor the ending point of our conversation. This extraordinary woman's career is too packed with present and future endeavors to dwell very long on her stellar past. She currently leads 100 Year Starship, which aims to make interstellar travel a reality within a century.

I've followed several female CEOs over the years. Most failed, largely because they were both unqualified for the job and their boards didn't back them up. In several cases, the board and the CEO seemed to be in conflict, or the board failed to act. That has created the impression that female CEOs are a bad bet. However, I believe the real problem is that boards haven't been doing their jobs.

No one at Oracle will ever be nominated for sainthood, and that's probably OK with them. Over the years the company has developed a bad boy image that in some cases is richly deserved, while in others it has been embellished by events. Much derives from the brash doings of founder and longtime CEO (now CTO) Larry Ellison, who may be a charter member of the "never explain, never complain" club.

Tesla is trending to fail spectacularly. It has been burning cash at an unsustainable rate, and it keeps making avoidable mistakes that weaken it. Here's what is weird: You'd think the firm's biggest problem would be that every large car maker was working behind the scenes to kill it. However, the car companies for the most part appear to have worked harder to emulate Tesla than to destroy it.

A lot of people might have thought Oracle's announcement of the autonomous database at last year's OpenWorld and its subsequent release earlier this year were the whole story, but there's a lot more. This week's webcast featuring Larry Ellison was proof. Ellison must find his CTO role -- since he handed the CEO reins to Safra Catz and Mark Hurd -- to be stimulating and liberating at the same time.

There are many interpretations of Salesforce's elevation of Keith Block to serve as co-CEO with Marc Benioff. Block has been the company's vice chairman and president for several years, and the elevation could be a recognition of the obvious -- he's been doing the job without the title for a while. However, Salesforce and Benioff are well known for getting added mileage from any move they make.

For pretty much my entire career, CEOs have been almost invulnerable. Even when Apple founder Steve Jobs tried to get then-CEO John Scully fired from Apple, he lost and got fired himself. I've watched CEOs at companies with zero-tolerance employee dating policies have affairs with subordinates and get a pass. Things have changed. Almost every week, another CEO bites the dust for misbehavior.

To say we live in troubled times would be an understatement. It often feels like the politicians and executives who surround us are interested only in who can tell the biggest whopper while lining their own pockets and leaving their constituents and customers to pay the bills. I recently read that the real reason Jon Stewart stepped down from The Daily Show was that he was incredibly angry all the time.

Salesforce CEO Marc Benioff described Facebook as the "new cigarettes" in a recent appearance on the TV show CBS This Morning and called for the U.S. to adopt a national privacy law like the GDPR, which just went into effect in Europe. "Maybe this is a time where the government has to step in and regulate not just that product but really our industry," Benioff said, referring to Facebook.

Microsoft CEO Satya Nadella has sounded a call for computing to empower everyone. "The world is becoming a computer," Nadella said in the opening keynote address at Build 2018, the company's premiere event for developers in Seattle. "Computing is getting embedded in every person, place and thing. That's the opportunity that we have. It's in some sense endless," he added.

Canonical has released the Ubuntu 18.04 LTS platform for desktop, server, cloud and Internet of Things use. Its debut followed a two-year development phase that led to innovations in cloud solutions for enterprises, as well as smoother integrations with private and public cloud services, and new tools for container and virtual machine operations.

Facebook has been in seriously hot water for its data monetization model almost from the firm's beginning. The Cambridge Analytica, election meddling and fake news scandals have turned up the heat. Facebook's problems aren't limited to the public and government backlash that spans several countries; the firm faces potentially devastating legal threats too.

Facebook CEO Mark Zuckerberg on Wednesday endured a second day of congressional criticism during a hearing of the House Energy and Commerce Committee. His appearance followed an intense session with two Senate Committees a day earlier. Some members of the House committee questioned whether Facebook tracked users offline. Some blasted what they claimed were repeated instances of censorship.

CEO Mark Zuckerberg broke Facebook's mysterious silence following news of investigations into Cambridge Analytica's access to personal data belonging to 50 million Facebook users. Facing the wrath of everyone from U.S. and European regulators to shareholders, customers and employees, Zuckerberg conceded that Facebook must make several changes if it expects to be taken seriously in the future.

Anthony Levandowski, known for his work developing self-driving auto technology, reportedly has started the world's first artificial intelligence-based religion. Levandowski, who has been at the center of a legal dispute between Google's Waymo self-driving unit and Uber, has cast himself as the frontman for the Way of the Future church. The mission of this "technotheistic" movement is spelled out in documents filed with the IRS.

Corporate executives know that if they don't transform their companies into digital enterprises they're going to be at a significant competitive disadvantage. Yet many corporate leaders have been unable to make significant progress transforming their organizations. Many executives have found that changing their corporate cultures is a lot harder than adopting cloud-based applications and services.

Technology companies tend to have very fickle relationships. For instance, Microsoft helped launch Apple, worked to kill the company, provided money to save it, and then got its butt kicked by it. Dell first partnered with EMC, then competed with it, then bought it -- and the CEOs remained friends throughout. Dell and HP have had a rather interesting relationship as well.

Facebook CEO Mark Zuckerberg on Monday used virtual reality tech to "teleport" to hurricane-ravaged Puerto Rico and soon was dubbed a "heartless billionaire" by critics who felt he had exploited the dire situation in the U.S. territory. That likely isn't what Zuckerberg intended when he provided the Facebook Spaces video demonstration.

It fascinates me that succession from a successful CEO to the chosen successor almost always goes badly. This phenomenon isn't limited to the CEO level -- I've seen highly successful CMOs followed by handpicked successors who also seem to have no clue as to why their predecessor did so well. I think it comes down to a lack of mentoring combined with misconceptions.

Vivaldi CEO Jon von Tetzchner, the brains behind both the new Vivaldi browser and the early Opera browser, has accused Google of retaliating against his company after he questioned its customer privacy practices. Vivaldi's Google Adwords campaigns mysteriously were suspended just two days after von Tetzchner's criticisms of Google's handling of customer data were published this spring, he said.

HP is the new turnaround king -- but is it better than Apple? IBM was the king of tech in the 1980s, but in the 1990s it was the king of turnarounds, after almost going under but coming back from a negative brand equity, which occurs when folks will pay more for a no-name product than one with a negative brand. Apple, at the end of the 90s, was in much the same shape IBM was at the beginning.

A group of the world's top technology leaders have published an open letter urging the United Nations to ban the use of AI in weapons systems, amid growing concerns that autonomous killer robots could wind up taking control. The group of 116 companies, most of which specialize in robotics or AI, argued that its growing use could revolutionize modern warfare in irreversible ways.

Two of Silicon Valley's most influential visionaries, Facebook CEO Mark Zuckerberg and Tesla CEO Elon Musk, this week engaged in a public spat over the future of artificial intelligence and whether the government should take the wheel to counter the threat this emerging technology might pose to mankind. Musk, a longtime advocate of AI, has expressed fears that intelligent machines could pose a risk to civilization.

It's hard to believe that the founder of Tesla Motors and SpaceX could have such reactionary views about AI. Elon Musk last weekend had some very un-Musk-like things to say about AI when he addressed the U.S. National Governors Association meeting in Providence, Rhode Island. "AI is a fundamental existential risk for human civilization, and I don't think people fully appreciate that," Musk said.

"My team has always, from day one, been 70 percent female," said Trustify President Jennifer Mellon. "You know, we're not a flower delivery service -- we're doing private investigation. It's not a space women often lead in, so I'm really proud of that. ... Over 45 percent of my team identified with a protected minority population -- including LGBT, race, ethnic and religious minorities."

Apple celebrated the 10th anniversary of its iconic iPhone on Thursday. Since former CEO Steve Jobs debuted the original device, the company has gone on to sell more than a billion handsets worldwide, and the iPhone has become one of the most successful product categories in the electronics industry. The iPhone proved to be a major disrupter in the mobile phone category after its unveiling.

As Uber reels from the fallout of a sexual harassment scandal that led to this week's ouster of Travis Kalanick and several of his top executives, the company faces twin dilemmas: how to clean up its corporate work environment and restock its executive ranks; and how to maintain credibility with its customer base and core team of street level drivers.