Bret Taylor, co-CEO of Salesforce, speaks at the Viva Technology Conference in Paris on June 15, 2022.
Nathan Laine | Bloomberg | Getty Images
Artificial intelligence startup Sierra, co-founded by ex-Salesforce co-CEO Bret Taylor, is more than quadrupling its valuation to $4.5 billion in a fresh funding round.
The San Francisco-based company, which was valued at $1 billion in January, raised $175 million in a funding round led by Greenoaks Capital. The Information reported earlier this month that Sierra was in the midst of raising capital.
Taylor is chairman of OpenAI’s board and previously ran Salesforce, alongside Marc Benioff. He was also chairman of Twitter when Elon Musk was negotiating to buy the social media company. Taylor is a longtime entrepreneur, widely credited with helping to create Google Maps. At Google, he met his Sierra co-founder Clay Bavor, who spent nearly two decades at the tech giant, leading virtual reality efforts and Google Labs.
Sierra is focused on helping enterprises like home security company ADT, Sonos, Weight Watchers and Casper personalize and implement AI agents for customer service. Taylor and Bavor unveiled the startup earlier this year.
“We think every company in the world, whether it’s a technology company or a 150-year-old company like ADT, can benefit from AI, and the technology is ready right now,” Taylor told CNBC in an interview. “We want to enable Sierra to address that market, and that means expanding internationally and to other industries.”
ICONIQ and Josh Kushner’s Thrive Capital contributed to the new funding round.
Taylor describes Sierra as “conversational AI,” and bristles at the word “chatbot,” even banning the phrase in the company’s downtown San Francisco office. Sierra is looking to create a more conversational style of interaction, Taylor said. He pointed to the ease of OpenAI’s ChatGPT and compared it to the frustrating experience of talking on the phone with an airline bot.
“When you think of chatbots, you think of those annoying, robotic things — you can feel the difference,” Taylor said, adding that Sierra is making their agents more “empathetic and conversational.”
Sierra’s team lets each client customize the agent’s personality to its corporate brand. Clothing company Chubbies, for example, took a more sarcastic route with a younger sounding agent named Duncan Smothers. Taylor said some luxury brands are opting for a British accent with a more serious tone.
“We really think that your conversational AI agent should be not only transactional, but a brand ambassador,” Taylor said. “It’s actually something that is a statement of your values. So do you want to be sarcastic? Do you want to use emoji? Do you want it to sound like text messaging, or do you want it to sound like a lawyer?”
Sierra uses what Bavor and Taylor describe as a “constellation” of models, with a “supervisor.” The technology uses one model to do the heavy lifting, with the expectation that it won’t be 100% reliable, but use a second model as a backup, to “check” the others and help with accuracy. The company currently relies on large language models from OpenAI, Anthropic and Meta, among others.
There’s competition in the space. Taylor’s former company, Salesforce, as well as Microsoft, in partnership with OpenAI, are exploring the AI agent space. Taylor compared Sierra to the companies that built cloud software on top of Amazon Web Services and other cloud infrastructure.
“In the cloud era, you had Shopify, Salesforce, ServiceNow and Adobe — I think the same thing will play out in AI with Sierra,” Taylor said. “We’re helping their branded customer facing agent.”
He mentioned startups like Cursor, which makes coding agents, and Harvey, which makes legal agents.
Sierra’s funding follows a flurry of major AI announcements in Silicon Valley. OpenAI raised billions of dollars at a $157 billion valuation. Perplexity is in the midst of raising a round that values the company at $9 billion, a source confirmed to CNBC. One in three venture dollars this year has gone to an AI startup, according to CB Insights.
“When a technology wave like this happens, I think a lot of people are trying to place their bets,” Taylor said. “I don’t know which company will win, but it’s a smart investment, categorically. Clearly customer experience and customer service is a huge opportunity, and I think we are the leader in this space, and seeing a lot of demands because of that.”
The founder of the first gold-tracking ETF is still bullish on the commodity two decades later.
“Things are looking good for the rest of this year and for next year,” George Milling-Stanley told CNBC’s “ETF Edge” this week.
The State Street chief gold strategist highlighted demand from both central banks and individual investors in emerging markets, such as India and China, as major tailwinds for the precious metal.
Since the Nov. 5 election, “investors have gone gung-ho on risk-on assets,” Milling-Stanley said. “This is why we’ve seen the stock market go up dramatically, why we’ve seen the cryptocurrencies go up dramatically.”
But the precious metal, and in turn, the GLD ETF, are “starting to claw back some of the lost ground,” Milling-Stanley said.
Since then, investment in gold has shifted away from jewelry and into bullion and ETFs as demand for the precious metal has jumped. Milling-Stanley describes the increased investor demand as a “huge change” to the commodity investment landscape — and to portfolio management as a whole.
Todd Sohn, ETF and technical strategist at Strategas, says GLD brought more investors into gold because of the broader access ETFs can offer.
“No matter what your end game is, GLD allowed you to add something to your portfolio besides an equity and a fixed income instrument, so you can get diversification,” said Sohn.
Since its inception, GLD is up 451%. It is up 29% in 2024.
Ken Griffin, chief executive officer and founder of Citadel Advisors LLC, speaks during an Economic Club of New York event in New York, US, on Thursday, Nov. 21, 2024.
Yuki Iwamura | Bloomberg | Getty Images
Citadel CEO Ken Griffin issued a warning against the steep tariffs President-elect Donald Trump vowed to implement, saying crony capitalism could be a consequence.
“I am gravely concerned that the rise of tariffs puts us on a slippery slope towards crony capitalism,” the billionaire investor said Thursday at the Economic Club of New York.
The Citadel founder thinks domestic companies could enjoy a short-term benefit of having their competitors taken away. Longer term, however, it does more harm to corporate America and the economy as companies lose competitiveness and productivity.
Crony capitalism is an economic system marked by close, mutually advantageous relationships between business leaders and government officials.
“Those same companies that enjoy that momentary sugar rush of having their competitors removed from the battlefield, soon become complacent, soon take for granted their newfound economic superiority, and frankly, they become less competitive on both the world stage and less competitive at meeting the needs of the American consumer,” Griffin said at the event.
Trump made universal tariffs a core tenet of his economic campaign pitch, floating a 20% levy on all imports from all countries with a specifically harsh 60% rate for Chinese goods.
The protectionist trade policy could make production of goods more expensive and raise consumer prices, just as the world recovers from pandemic-era inflation spikes.
“Now you’re going to find the halls of Washington really filled with the special interest groups and the lobbyists as people look for continued higher and higher tariffs to keep away foreign competition, and to protect inefficient American businesses have failed to meet the needs of the American consumer,” Griffin said.
At the same event, Griffin also said that he’s not focused on taking Citadel Securities public in the foreseeable future. Citadel is a market maker founded by Griffin in 2002.
“We’re focused on building the business, on investing in our future. And we do believe that there are benefits to being private during this period of very, very rapid growth,” he said.
Check out the companies making headlines in midday trading. Nvidia — Shares of the chipmaker dipped about 1% in midday trading, after gyrating earlier in the session. Nvidia beat on top and bottom lines for the third quarter, posting adjusted earnings of 81 cents per share on revenue of $35.08 billion. Analysts polled by LSEG had called for earnings of 75 cents per share on $33.16 billion in revenue. Nvidia also gave a better-than-expected forecast for the current quarter. Baidu — U.S. shares of the Chinese search engine fell about 5% after Baidu’s third-quarter revenue declined by 3% compared to the year-ago period . Still, the company posted a 12% increase in its non-online marketing revenue, fueled mostly by growth in its artificial intelligence cloud business. Alphabet — Shares declined 5% on news that the Department of Justice is pushing a federal judge to force Google divest its Chrome internet browser in order to create a more level playing field for competitors in the search industry. That follows a ruling in August that Google has a monopoly in the search market. Snowflake — The data analytics software maker saw shares skyrocket more than 34%, after the company’s better-than-expected third-quarter results . The stock is heading for its best day ever. Snowflake also called for $3.43 billion in fiscal 2025 product revenue, implying 29% growth. CEO Sridhar Ramaswamy said Snowflake is focusing more on saving money. Merus — Shares of the cancer therapeutics company gained nearly 4%. Goldman Sachs initiated coverage of Merus with a buy rating, saying it sees big gains ahead driven by the company’s cancer treatment. Netflix — Shares rose nearly 2% on the heels of Bank of America reiterating its buy rating on the stock and upping its price target to $1,000. The bank cited live events, as well as Netflix’s in-house ad tech platform, as catalysts for growth. Crypto-related stocks — Stocks tied to cryptocurrencies earlier rose after the price of bitcoin crossed $98,000 for the first time , but they fluctuated after Galaxy Digital CEO Michael Novogratz warned that a pullback in bitcoin will come eventually. MicroStrategy was down 1%, reversing its earlier gains, while Coinbase dipped 3%. Miner Mara Holdings gained nearly 10%, while trading platform Robinhood dipped about 1%. BJ’s Wholesale Club — Shares moved 9% higher after the warehouse club’s third-quarter adjusted earnings beat the Street’s estimates. BJ’s also boosted its full-year guidance. The company said it will increase its membership fee and announced plans to repurchase $1 billion shares. PDD Holdings — Shares of the e-commerce giant, which owns Temu, fell 9.7%. PDD missed profit and revenue estimates. — CNBC’s Sean Conlon, Yun Li and Michelle Fox contributed reporting.