Signal President Meredith Whittaker learned what not to do from working at Google
Meredith Whittaker, a former Google Manager who is now president at Signal.(Florian Hetz for The Washington Post via Getty Images)
Florian Hetzt | The Washington Post | Getty Images
Meredith Whittaker took a top role at the Signal Foundation last year, moving into the nonprofit world after a career in academia, government work and the tech industry.
She’s now president of an organization that operates one of the world’s most popular encrypted messaging apps, with tens of millions of people using it to keep their chats private and out of the purview of big tech companies.
Whittaker has real-world reasons to be skeptical of for-profit companies and their use of data — she previously spent 13 years at Google.
After more than a decade at the search giant, she learned from a friend in 2017 that Google’s cloud computing unit was working on a controversial contract with the Department of Defense known as Project Maven. She and other workers saw it as hypocritical for Google to work on artificial intelligence technology that could potentially be used for drone warfare. They started discussing taking collective action against the company.
“People were meeting each week, talking about organizing,” Whittaker said in an interview with CNBC, with Women’s History Month as a backdrop. “There was already sort of a consciousness in the company that hadn’t existed before.”
With tensions high, Google workers then learned that the company reportedly paid former executive Andy Rubin a $90 million exit package despite credible sexual misconduct claims against the Android founder.
Whittaker helped organize a massive walkout against the company, bringing along thousands of Google workers to demand greater transparency and an end to forced arbitration for employees. The walkout represented a historic moment in the tech industry, which until then, had few high-profile instances of employee activism.
“Give me a break,” Whittaker said of the Rubin revelations and ensuing walkout. “Everyone knew; the whisper network was not whispering anymore.”
Google did not immediately respond to a request for comment.
Whittaker left Google in 2019 to return full time to the AI Now Institute at New York University, an organization she co-founded in 2017 that says its mission is to “help ensure that AI systems are accountable to the communities and contexts in which they’re applied.”
Whittaker never intended on pursuing a career in tech. She studied rhetoric at the University of California, Berkeley. She said she was broke and needed a gig when she joined Google in 2006, after submitting a resume on Monster.com. She eventually landed a temp job in customer support.
“I remember the moment when someone kind of explained to me that a server was a different kind of computer,” Whittaker said. “We weren’t living in a world at that point where every kid learned to code — that knowledge wasn’t saturated.”
‘Why do we get free juice?’
Beyond learning about technology, Whittaker had to adjust to the culture of the industry. At companies like Google at the time, that meant lavish perks and a lot of pampering.
“Part of it was trying to figure out, why do we get free juice?” Whittaker said. “It was so foreign to me because I didn’t grow up rich.”
Whittaker said she would “osmotically learn” more about the tech sector and Google’s role in it by observing and asking questions. When she was told about Google’s mission to index the world’s information, she remembers it sounding relatively simple even though it involved numerous complexities, touching on political, economic and societal concerns.
“Why is Google so gung-ho over net neutrality?” Whittaker said, referring to the company’s battle to ensure that internet service providers offer equal access to content distribution.
Several European telecommunications providers are now urging regulators to require tech companies to pay them “fair share” fees, while the tech industry says such costs represent an “internet tax” that unfairly burdens them.
“The technological sort of nuance and the political and economic stuff, I think I learned at the same time,” Whittaker said. “Now I understand the difference between what we’re saying publicly and how that might work internally.”
Signal app
Signal
At Signal, Whittaker gets to focus on the mission without worrying about sales. Signal has become popular among journalists, researchers and activists for its ability to scramble messages so that third parties are unable to intercept the communications.
As a nonprofit, Whittaker said that Signal is “existentially important” for society and that there’s no underlying financial motivation for the app to deviate from its stated position of protecting private communication.
“We go out of our way in sometimes spending a lot more money and a lot more time to ensure that we have as little data as possible,” Whittaker said. “We know nothing about who’s talking to whom, we don’t know who you are, we don’t know your profile photo or who is in the groups that you talk to.”
Tesla and Twitter CEO Elon Musk has praised Signal as a direct messaging tool, and tweeted in November that “the goal of Twitter DMs is to superset Signal.”
Musk and Whittaker share some concerns about companies profiting off AI technologies. Musk was an early backer of ChatGPT creator OpenAI, which was founded as a nonprofit. But he said in a recent tweet that it’s become a “maximum-profit company effectively controlled by Microsoft.” In January, Microsoft announced a multibillion-dollar investment in OpenAI, which calls itself a “capped-profit” company.
Beyond just the confusing structure of OpenAI, Whittaker is out on the ChatGPT hype. Google recently jumped into the generative AI market, debuting its chatbot dubbed Bard.
Whittaker said she finds little value in the technology and struggles to see any game-changing uses. Eventually the excitement will decline, though “maybe not as precipitously as like Web3 or something,” she said.
“It has no understanding of anything,” Whittaker said of ChatGPT and similar tools. “It predicts what is likely to be the next word in a sentence.”
OpenAI did not immediately respond to a request for comment.
She fears that companies could use generative AI software to “justify the degradation of people’s jobs,” resulting in writers, editors and content makers losing their careers. And she definitely wants people to know that Signal has absolutely no plans to incorporate ChatGPT into its service.
“On the record, loudly as possible, no!” Whittaker said.
WATCH: AI hype is real
Technology
IPO market gets boost from Circle’s 500% surge, sparking optimism that drought may be ending
Jeremy Allaire, CEO and co-founder of Circle Internet Group, the issuer of one of the world’s biggest stablecoins, and Circle Internet Group co-founder Sean Neville react as they ring the opening bell, on the day of the company’s IPO, in New York City, U.S., June 5, 2025.
NYSE
For over three years, venture capital firms have been waiting for this moment.
Tech IPOs came to a virtual standstill in early 2022 due to soaring inflation and rising interest rates, while big acquisitions were mostly off the table as increased regulatory scrutiny in the U.S. and Europe turned away potential buyers.
Though it’s too soon to say those days are entirely in the past, the first half of 2025 showed signs of momentum, with June in particular producing much-needed returns for Silicon Valley’s startup financiers. In all, there were five tech IPOs last month, accelerating from a monthly average of two since January, according to data from CB Insights.
Highlighting that group was crypto company Circle, which more than doubled in its New York Stock Exchange debut on June 5, and is now up sixfold from its IPO price for a market cap of $42 billion. The stock got a big boost in mid-June after the Senate passed the GENIUS Act, which would establish a federal framework for U.S. dollar-pegged stablecoins.
Venture firms General Catalyst, Breyer Capital and Accel now own a combined $8 billion worth of Circle stock even after selling a fraction of their holdings in the offering. Silicon Valley stalwarts Greylock, Kleiner Perkins and Sequoia Capital are set to soon profit from Figma’s IPO, after the design software vendor filed its public prospectus on Tuesday. Since its $20 billion acquisition agreement with Adobe was scrapped in late 2023, Figma has been one of the most hotly anticipated IPOs in startup land.
It’s “refreshing and something that we’ve been waiting for for a long time,” said Eric Hippeau, managing partner at early-stage venture firm Lerer Hippeau, regarding the exit environment. “I’m not sure that we are confident that this can be a sustained trend yet, but it’s been very encouraging.”
Another positive sign for the industry the past couple months was the performance of artificial infrastructure provider CoreWeave, which went public in late March. The stock was relatively stagnant for its first month on the market but shot up 170% in May and another 47% in June.
For venture firms, long considered the lifeblood of risky tech startups, IPOs are essential in order to generate profits for the university endowments, foundations and pension funds that allocate a portion of their capital to the asset class. Without handsome returns, there’s little incentive for limited partners to put money into future funds.
After a record year in 2021, which saw 155 U.S. venture-backed IPOs raise $60.4 billion, according to data from University of Florida finance professor Jay Ritter, every year since has been relatively dismal. There were 13 such offerings in 2022, followed by 18 in 2023 and 30 last year, collectively raising $13.3 billion, Ritter’s data shows.
The slowdown followed the Federal Reserve’s aggressive rate-hiking campaign in 2022, meant to slow crippling inflation. As the lower-growth environment extended into years two and three, venture firms faced increasing pressure to return cash to investors.
‘Backlog of liquidity’
In its 2024 yearbook, the National Venture Capital Association said that even with a 34% increase in U.S. VC exit value last year to $98 billion, that number is 87% below the 2021 peak and less than half the average for the four years from 2017 through 2020. It’s a troubling dynamic for the 58,000 venture-backed companies that have raised a total of $947 billion from investors, according to the annual report, which is produced by the NVCA and PitchBook.
“This backlog of liquidity drought risks creating a ‘zombie company’ cohort — businesses generating operational cash flow but lacking credible exit prospects,” the report said.
Other than Circle, the latest crop of IPOs mostly consists of smaller and lesser-known brands. Health-tech companies Hinge Health and Omada Health are valued at about $3.5 billion and $1 billion, respectively. Etoro, an online trading platform, has a market cap of just over $5 billion. Online banking provider Chime Financial has a higher profile due largely to a years-long marketing blitz and is valued at close to $11.5 billion.
Meanwhile, the highest valued private companies like SpaceX, Stripe and Databricks remain on the sidelines, and AI highfliers OpenAI and Anthropic continue to raise massive amounts of cash with no intention of going public anytime soon.
Still, venture capitalists told CNBC that there are plenty of companies with the financial metrics to be public, and that more of them are readying for the process.
“The IPO market is starting to open and the VC world is cautiously optimistic,” said Rick Heitzmann, a partner at venture firm FirstMark in New York. “We are preparing companies for the next wave of public offerings.”
There are other ways to make money in the meantime. Secondary sales, a process that involves selling private shares to new investors, are on the rise, allowing early employees and investors to get some liquidity.
And then there’s what Mark Zuckerberg is doing, as he tries to position his company at the center of AI innovation and development.
Mark Zuckerberg, chief executive officer of Meta Platforms Inc., during the Meta Connect event on Wednesday, Sept. 25, 2024.
Bloomberg | Bloomberg | Getty Images
Last month, Meta announced a $14 billion bet on Scale AI, taking a 49% stake in the AI startup in exchange for poaching founder Alexandr Wang and a small group of his top engineers. The deal effectively bought out half of the stock owned by investors, leaving them with the opportunity to make money on the rest of their holdings, should a future acquisition or IPO take place.
The deal is a big win for Accel, which led Scale AI’s Series A round in 2017, and is poised to earn more than $2.5 billion in the transaction. Index Ventures led the Series B in 2018, and Peter Thiel’s Founders Fund led the Series C the following year at a valuation of over $1 billion.
Investors now hope the Federal Reserve will move toward a rate-cutting campaign, though the central bank hasn’t committed to one. There’s also ongoing optimism that regulators will make going public less burdensome. Last week, Reuters reported, citing sources familiar with the matter, that U.S. stock exchanges and the SEC have discussed loosening regulations to make IPOs more enticing.
Mike Bellin, who heads consulting firm PwC’s U.S. IPO practice, said he anticipates a diversity of IPOs across sectors in the second half of the year. According to data from PwC, pharma and fintech were among the most active sectors for deals through the end of May.
While the recent trend in IPO activity is an encouraging sign for investors, potential roadblocks remain.
Tariffs and geopolitical uncertainty delayed IPO plans from companies including Klarna and StubHub in April. Neither has provided an update on when they plan to debut.
FirstMark’s Heitzmann said the path forward is “not at all clear,” adding that he wants to see a strong quarter of economic stability and growth before confidently saying that the market is wide open.
Additionally, other than CoreWeave and Circle, recent tech IPOs haven’t had big pops. Hinge Health, Chime and eToro have seen relatively modest gains from their offer price, while Omada Health is down.
But virtually any activity beats what VCs were experiencing the last few years. Overall, Hippeau said recent IPO trends are generally encouraging.
“There’s starting to be kind of light at the end of the tunnel,” Hippeau said.
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