Caroline Ellison, former chief executive officer of Alameda Research LLC, exits court in New York, US, on Tuesday, Oct. 10, 2023.
Yuki Iwamura | Bloomberg | Getty Images
Caroline Ellison, who ran Sam Bankman-Fried’s crypto hedge fund while also dating the FTX founder, told jurors in her second day of testimony that one way her boss was considering repaying FTX customer accounts was by raising money from Saudi Crown Prince Mohammed bin Salman.
Ellison, 28, pleaded guilty in December to multiple counts of fraud as part of a plea deal with the government and is now viewed as the prosecution’s star witness in Bankman-Fried’s trial. In damning testimony on Tuesday, she said Bankman-Fried directed her and other staffers to defraud FTX customers by funneling billions of dollars to sister hedge fund Alameda Research.
Assistant U.S. attorney Danielle Sassoon wasted no time diving back into the questioning when court was called to session at 9:30am.
After previously detailing how FTX customer funds were used to repay Alameda loans, Ellison said on Wednesday that crypto lender Genesis called back a bunch of loans in 2022 and asked to see a balance sheet. Because Alameda’s actual balance sheet showed it had $15 billion in FTX customer funds, Bankman-Fried directed Ellison on June 28, 2022, to come up with “alternative” balance sheets that didn’t look as bad, she said.
Ellison, wearing a buttoned gray blazer with her long hair swept over her left shoulder, said she discussed her concerns with Bankman-Fried as well as top execs Gary Wang and Nishad Singh. She said the group brainstormed ways to make the balance sheet look better.
Assistant U.S. Attorney Danielle Sassoon questions Caroline Ellison as defense lawyer Mark Cohen stands to object at Sam Bankman-Fried’s fraud trial before U.S. District Judge Lewis Kaplan over the collapse of FTX, the bankrupt cryptocurrency exchange, at Federal Court in New York City, U.S., October 11, 2023 in this courtroom sketch.
Jane Rosenberg | Reuters
After the meeting, Ellison prepared a number of different balance sheet variations to send to Genesis. Eventually, according to Ellison, Bankman-Fried chose the one that omitted a line saying “FTX borrows,” hiding $10 billion in borrowed customer money. “Some was netted against related-party loans,” she said, and “some netted against crypto.”
That made it seem “like we had plenty of assets to cover our open term loans,” Ellison said.
Ellison told jurors she “was in a constant state of dread” since she knew there were billions of dollars of loans being recalled that could only be repaid with money from FTX customers. She said she was “worried about the possibility of customer withdrawals” that could happen at any time.
“I was concerned that if anyone found out, it would all come crashing down,” Ellison said. When asked by Sassoon why she continued with the scheme, Ellison said, “Sam told me to.”
By October 2022, the internal balance sheet had liabilities of $15.6 billion, while the numbers they showed the lender indicated just under $8 billion. Ellison said Bankman-Fried was talking about trying to raise money from Mohammed bin Salman, also known as MBS, as a way to make FTX customers whole.
Disappearing Signal messages
Ellison, a Stanford graduate and one of Bankman-Fried’s earliest recruits to Alameda in 2017, was reportedly convinced by Bankman-Fried to ditch her job at Wall Street trading firm Jane Street to join Alameda as a trader. At the time, the hedge fund was still in its original office in the San Francisco Bay area.
Six years later, Ellison is testifying against the 31-year-old Bankman-Fried, who faces seven federal charges, including wire fraud, securities fraud and money laundering, all tied to the collapse of FTX and Alameda late last year. If convicted in the trial that began last week, Bankman-Fried could spend his life in prison. He has pleaded not guilty.
Ellison said Bankman-Fried directed FTX and Alameda employees to use the disappearing message setting on Signal and told them to be very careful about what they put in writing because of potential legal exposure. In addition to a companywide meeting about the Signal policy, Bankman-Fried also told employees that when it comes to Slack, they should only write things that they’re comfortable seeing on the front page of the New York Times.
Caroline Ellison, former CEO of Alameda Research, center, arrives at court in New York on Oct. 10, 2023.
Yuki Iwamura | Bloomberg | Getty Images
Backing up to the summer and fall of 2022, Ellison provided more detail about her interactions with Bankman-Fried as his crypto firms’ financial problems were becoming more apparent. Ellison said the two ways they talked about bringing in more money for FTX were by acquiring BlockFi or by selling equity.
In August of last year, Ellison said Bankman-Fried told her that Alameda’s finances were her fault even though she’d been warning about FTX’s expanding portfolio of venture investments and the need to repay FTX customer accounts. Bankman-Fried told her she should have hedged and, “speaking loudly and strongly,” said it was “her fault.”
On the stand, Ellison took some blame, admitting she should have done things differently, “but Sam was the one who chose to make all the investments that put us in a leveraged position,” she said.
Ellison, who’d started dating Bankman-Fried in the summer of 2021, said that by the fall of 2022 they’d been broken up for several months. She said she would try to avoid one-on-one contact with Bankman-Fried, though they were still talking on Signal and were together in group meetings. She said she still provided him the same regular updates on Alameda and its balance sheet.
Ellison said she kept a Google Doc that had a subcategory labeled, “things Sam is freaking out about.” It included, “raising from MBS,” as well as “getting regulators to crack down on Binance,” a rival exchange that was also an early investor in FTX. Bankman-Fried wanted to see Binance feel some pain because he saw that as the best way for FTX to increase market share, Ellison said.
Another worry on the list was, “bad pr in the next six months,” which Bankman-Fried feared would interfere with FTX’s efforts to obtain a license for futures trading in the U.S.
When Shreya Murthy and Joy Tao decided to launch a party-planning startup in 2020, they settled on a business goal of “bringing people together in person.”
The Covid-19 pandemic demanded the exact opposite.
Despite the challenge of the pandemic, Partiful survived, and five years later, the New Yorkstartup is now used by millions of people to plan events such as birthday parties, housewarmings and weddings.
The app’s a favorite of those ages 20 to 30, and it’s added 2 million newusers since January, Partiful CEO Murthy told CNBC. The company has never revealed its exact base of monthly users.
Partiful drew attention on social media after Apple, known for replicating features from popular apps on the iPhone, launched its own event-planning service in February, and the startup posted a joke about “copycats” on its X account.
Of course, Partiful isn’t the first party-planning app. It competes against not only Apple Invites, but also Eventbrite, Evite, Punchbowl and others.
Each service differs slightly in its target markets and features. Evite, for example, uses a “freemium” model, where certain invitation designs and other features are paywalled. Eventbrite is often used to promote and sell admission to large public events.
What sets Partiful apart from its competitors — and appeals to its Gen Z user base — is its often humorous, casual designs, some of which are created by Partiful’s in-house designers.
“Friend invited me to a gathering that doesn’t have a Partiful….feeling lost, confused, unprepared…much like when I (Gen Z) receive a phone call out of the blue,” X user Athena Kan posted in August.
For the first quarter of 2025, Partiful averaged 500,000 monthly active users, up 400% year over year, with 9 out of 10 users on the app based in the U.S., according to estimates provided to CNBC by Sensor Tower, a market research firm. That compares with Eventbrite’s 4.4 million monthly active users, which is up 2% year over year, and Punchbowl with approximately 85,000 monthly users, which is down about 2% compared to a year ago. A spokesperson for Evite told CNBC that the service saw more than 20 million monthly active users for the first quarter of 2025.
It’s unclear how many people still use Facebook’s once-popular event-planning feature Facebook Events. Facebook’s parent company, Meta, shut down the standalone app.
Sample invitations from the Partiful app
Source: Partiful
Bringing people together in real life
Murthy and Tao both went to Princeton University and worked at Palantir Technologies at the same time, but they didn’t meet until they were introduced later by a mutual friend. Both were looking to move to the consumer-facing side of tech.
Tao, then a software engineer at Meta, wanted to leave the company to focus on products that were more relatable to daily life, and said that the social media company’s goal of keeping users engaged on their apps sometimes can create “perverse incentives.”
“For me, driving more people to spend more time staring at their phone, staring at this endless feed of content, wasn’t super motivating, wasn’t super meaningful to me personally,” said Tao, Partiful’s tech chief and a self-described “avid party planner.”
Meta declined to comment.
Tao and Murthy went through a sort of “dating period” where they asked each other what they thought leading a startup together could look like. Among the voids they identified was howintimate social events, such as birthday parties where a host would be likely to see the attendees again, were still planned on text chains that made it difficult to track, communicate or plan an ideal event time with guests.
“If you’re not sure when people are free, that’s a really annoying problem,” Murthy said.
She and Tao took the leap.
With few in-person events happening during the 2020 lockdowns, Partiful’s engineering team focused on building the platform’s text message-based infrastructure so that the service could be used by both iPhone and Android users.
Partiful’s team, which has now grown to 25, operates out of downtown Brooklyn. The service is no longer limited to text messages and its website. The company launched apps for the iPhone and Android devices in 2023 and 2024, respectively, and Partiful now serves as a one-stop destination for organizing the different phases of planning and hosting a party. The company has reportedly raised $20 million in a funding round led by Andreessen Horowitz.
Speaking Gen Z’s language
What makes Partiful fun for users is how customizable an invite can be.
Hosts can create a free birthday invite with a lime-green parody cover of Charli XCX’s “brat” album, for example, or plan a girls’ night out with a cover photo of Shrek in sunglasses. They can track “yes,” “no” or “maybe” RSVPs under a portrait of Martha Stewart and Snoop Dogg, and invited guests can use a “boop” feature to send random emojis rather than a direct message to each other.
Party planners can also send out uniform text blasts to the group before and after the event and manage an in-app photo album for uploading memories.
Partiful is available for anyone to use, but Murthy said the company sees the most need for the service among young users in the “postgrad” period of life. That’s a stage where people might be moving to new cities and away from their established college friend groups.
“You’re starting your adult life and have to not only figure out, ‘How do I rent an apartment? How do I work a new job? How do I exist in this new version of myself?'” Murthy said. “On top of that, you’re also having to rebuild your entire social circle.”
For the hosts and partiers in its user base, Partiful has become part of their social routine, and it has continued to gain traction online. The company told CNBC that over 60% of its active app users check Partiful every week.
As for Apple, Partiful isn’t sweating its new rival just yet.
Apple Invites requires that users have an iCloud+ subscription to create events, though it’s free to RSVP if a guest doesn’t have an Apple account. That service starts at 99 cents a month in the United States. Apple did not respond to a request for comment.
Partiful is free, at least for now.
Like many other tech companies that rely on distribution services such as Apple’s App Store, Partiful has a nuanced relationship with its much-larger counterpart. Partiful could lose some users to Apple, but it can also benefit from promotion by the app distributor.
That’s what happened in 2024, when Partiful was named a finalist for Apple’s App Store Awards for Cultural Impact, and won Google Play’s “Best App of 2024.” The app remained an “editor’s choice” pick on the App Store as of publication.
For now, Partiful remains confident.
“We haven’t really seen any users that have been leaving Partiful for Apple Invites,” Murthy said.
Inside a secretive set of buildings in Santa Barbara, California, scientists at Alphabet are working on one of the company’s most ambitious bets yet. They’re attempting to develop the world’s most advanced quantum computers.
“In the future, quantum and AI, they could really complement each other back and forth,” said Julian Kelly, director of hardware at Google Quantum AI.
Google has been viewed by many as late to the generative AI boom, because OpenAI broke into the mainstream first with ChatGPT in late 2022.
Late last year, Google made clear that it wouldn’t be caught on the backfoot again. The company unveiled a breakthrough quantum computing chip called Willow, which it says can solve a benchmark problem unimaginably faster than what’s possible with a classical computer, and demonstrated that adding more quantum bits to the chip reduced errors exponentially.
“That’s a milestone for the field,” said John Preskill, director of the Caltech Institute for Quantum Information and Matter. “We’ve been wanting to see that for quite a while.”
Willow may now give Google a chance to take the lead in the next technological era. It also could be a way to turn research into a commercial opportunity, especially as AI hits a data wall. Leading AI models are running out of high-quality data to train on after already scraping much of the data on the internet.
“One of the potential applications that you can think of for a quantum computer is generating new and novel data,” said Kelly.
He uses the example of AlphaFold, an AI model developed by Google DeepMind that helps scientists study protein structures. Its creators won the 2024 Nobel Prize in Chemistry.
“[AlphaFold] trains on data that’s informed by quantum mechanics, but that’s actually not that common,” said Kelly. “So a thing that a quantum computer could do is generate data that AI could then be trained on in order to give it a little more information about how quantum mechanics works.”
Kelly has said that he believes Google is only about five years away from a breakout, practical application that can only be solved on a quantum computer. But for Google to win the next big platform shift, it would have to turn a breakthrough into a business.
An attendee wearing a Super Mario costume uses a Nintendo Switch 2 game console while playing a video game during the Nintendo Switch 2 Experience at the ExCeL London international exhibition and convention centre in London, Britain, April 11, 2025.
Isabel Infantes | Reuters
Nintendo on Friday announced that retail preorder for its Nintendo Switch 2 gaming system will begin on April 24 starting at $449.99.
Preorders for the hotly anticipated console were initially slated for April 9, but Nintendo delayed the date to assess the impact of the far-reaching, aggressive “reciprocal” tariffs that President Donald Trump announced earlier this month.
Most electronics companies, including Nintendo, manufacture their products in Asia. Nintendo’s Switch 1 consoles were made in China and Vietnam, Reuters reported in 2019. Trump has imposed a 145% tariff rate on China and a 10% rate on Vietnam. The latter is down from 46%, after he instituted a 90-day pause to allow for negotiations.
Nintendo said Friday that the Switch 2 will cost $449.99 in the U.S., which is the same price the company first announced on April 2.
“We apologize for the retail pre-order delay, and hope this reduces some of the uncertainty our consumers may be experiencing,” Nintendo said in a statement. “We thank our customers for their patience, and we share their excitement to experience Nintendo Switch 2 starting June 5, 2025.”
The Nintendo Switch 2 and “Mario Kart World“ bundle will cost $499.99, the digital version “Mario Kart World” will cost $79.99 and the digital version of “Donkey Kong Bananza” will cost $69.99, Nintendo said. All of those prices remain unchanged from the company’s initial announcement.
However, accessories for the Nintendo Switch 2 will “experience price adjustments,” the company said, and other future changes in costs are possible for “any Nintendo product.”
It will cost gamers $10 more to by the dock set, $1 more to buy the controller strap and $5 more to buy most other accessories, for instance.