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A Lawsuit Blames ‘Defective’ TikTok Algorithm for Children’s Deaths
Christian Hetrick
Christian Hetrick is dot.LA's Entertainment Tech Reporter. He was formerly a business reporter for the Philadelphia Inquirer and reported on New Jersey politics for the Observer and the Press of Atlantic City.
Social media companies are often accused of hosting harmful content, but it’s very hard to successfully sue them. A federal law known as Section 230 largely protects the platforms from legal responsibility for hate speech, slander and misinformation created by its users.
But a new lawsuit blaming TikTok for the deaths of two children is taking a different approach. Rather than accuse the company of failing to moderate content, the complaint claims TikTok is a dangerous and defective product.
The suit, filed last week in Los Angeles County Superior Court, takes aim at the video sharing app’s recommendation algorithm, alleging that it served up videos depicting the deadly “Blackout Challenge,” in which people choke themselves to achieve a euphoric feeling. Two children—8-year-old Lalani Erika Walton and 9-year-old Arriani Jaileen Arroyo—died last year after allegedly trying the "blackout challenge," the suit said.
“We believe that there is a fundamental flaw in the design of the algorithm that directs these children to this horrific thing,” Matthew Bergman, the lawyer for the children's families, told dot.LA. Bergman is the founding attorney for the Social Media Victims Law Center, a self-described legal resource for parents of children harmed by social media.
Section 230 has long been an obstacle for social media’s opponents. "You can't sue Facebook. You have no recourse,” U.S. Sen. Richard Blumenthal, a Democrat from Connecticut, said last year after Facebook whistleblower Frances Haugen detailed Instagram’s toxic effect on young girls. The federal law’s defenders contend that Section 230 is what allows websites like YouTube and Craigslist to host user-generated content. It would be infeasible for companies to block all the objectionable posts from their massive user bases, the argument goes.
The strategy of bypassing that debate altogether by focusing on apps’ designs and features has gained steam lately. In May, an appellate panel ruled that Santa Monica-based Snap can’t dodge a lawsuit alleging that a Snapchat speed filter—which superimposed users’ speeds on top of photos and videos—played a role in a deadly car crash at 113 mph. The judges said Section 230 didn’t apply to the case because the lawsuit did not seek to hold Snap liable as a publisher.
Similarly, California lawmakers are advancing a bill that would leave social media companies open to lawsuits alleging their apps have addicted children. Proponents of the bill take issue with product features such as likes, comments and push notifications that grab users’ attention, with the ultimate goal of showing them ads.
“A product liability claim is separate and distinct from suing a company for posting third party content or publishing third party content, which we know has been unfruitful in many ways, for many years, as a vehicle to hold these companies accountable,” Bergman said.
Representatives for Culver City-based TikTok did not return a request for comment. In a previous statement about another TikTok user’s death, a company spokesperson noted the “disturbing” blackout challenge predates TikTok, pointing to a 2008 warning from the Centers for Disease Control and Prevention about deadly choking games. The spokesperson claimed the challenge “has never been a TikTok trend.” The app currently doesn’t produce any search results for “blackout challenge” or a related hashtag.
It’s too early to tell whether product liability claims will be more successful against social media companies. “We're realistic here. This is a long fight,” Bergman said. In the meantime, his suit against TikTok takes pains to note what it is not about: the users posting the dangerous challenge videos.
“Plaintiffs are not alleging that TikTok is liable for what third parties said or did [on the platform],” the suit said. “but for what TikTok did or did not do.”
From Your Site Articles
- Banning Snapchat Drug Sales Is 'Top Priority,' Snap Says - dot.LA ›
- TikTok Blamed For Girl's Death in 'Blackout Challenge' Suit - dot.LA ›
- TikTok Rolls Out 'Content Levels' To Protect Younger Users - dot.LA ›
- SCOTUS Rulings To Potentially Reshape Internet Content - dot.LA ›
- SCOTUS's Ruling on Section 230 Could Alter Social Media - dot.LA ›
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Christian Hetrick
Christian Hetrick is dot.LA's Entertainment Tech Reporter. He was formerly a business reporter for the Philadelphia Inquirer and reported on New Jersey politics for the Observer and the Press of Atlantic City.
Brex’s $5.15B Deal With Capital One Marks A New Era For Fintech
11:18 AM | January 23, 2026
🔦 Spotlight
Happy Friday, Los Angeles. 💳
The first big fintech plot twist of 2026 is here. Capital One is buying Brex in a cash and stock deal valued at about $5.15 billion, in what the companies are calling the largest bank - fintech deal in history.
From college dropouts to a multibillion exit
Brex launched in 2017, when Brazilian founders Henrique Dubugras and Pedro Franceschi, then in their early 20s after dropping out of Stanford, set out to fix the “startup card” problem. That project turned into an AI-native finance platform that now serves tens of thousands of companies, from early-stage startups to hundreds of public enterprises.
A few years into that journey, both founders moved to Los Angeles and continued running Brex from here as the company embraced a fully remote model. Now that same LA-based duo is steering a multibillion-dollar acquisition that will plug their software directly into one of the biggest banks in the country. Pedro will stay on as CEO of Brex inside Capital One, with the brand and product continuing rather than disappearing into a rebrand.
Why this looks like a win
“Big bank buys fintech” can sound like the end of the startup story, but here it reads more like an expansion pack. Capital One gets Brex’s cloud-based spend stack, AI-powered controls and roughly $13 billion in commercial deposits. Brex gets a massive balance sheet, a regulated rails partner and access to the mainstream business market it has been edging toward for years.
For founders and operators here, it is also quiet validation that building hard fintech infrastructure still pays off. Brex spent years doing the unglamorous work of licenses, compliance, underwriting and integrations. The outcome isn’t a hype cycle spike; it is a classic, real-money exit for a very modern stack.
What it signals for LA’s ecosystem
LA is not getting a new headquarters out of this. Brex has embraced a “no HQ” model. What the city does have is a pair of founders who chose to build their lives here and just proved that you can run a global finance platform from Los Angeles and end up selling it to a top-six U.S. bank.
It also fits a broader pattern our ecosystem is leaning into. Whether it is fintech, defense tech or climate, the most interesting LA stories right now are not about front-end apps. They are about deep, regulated infrastructure that incumbents eventually need more than startups need them.
For Brex, this is the start of a new chapter inside Capital One. For LA, it is one more data point that the city’s founders can build products the rest of the financial system has to buy.
Scroll on for the latest LA venture rounds, fund news and acquisitions.
🤝 Venture Deals
LA Companies
- L-Nutra secured a new $36.5M investment from Mubadala, bringing its total Series D proceeds to $83.5M. The company, which develops longevity-focused and medical nutrition therapies, plans to use the funding to accelerate global expansion, advance clinical research, and scale adoption of its nutrition programs across healthcare providers and consumers. - learn more
- RiskFront AI raised $3.3M in pre-seed funding to make financial crime and compliance work far less manual. The US-based startup uses “agentic AI” to automate time-consuming tasks like research, data analysis and documentation, with its Airos platform handling much of the day-to-day workload so human analysts can focus on higher-value judgment calls. The new capital will help expand engineering and product teams and deepen integrations with banks and fintechs already piloting the system. - learn more
- Balance Homes relaunched with a $30M investment led by Falco Group to scale its equity-sharing model for homeowners who are “house rich but cash and credit constrained.” The company buys a co-ownership stake in a home to free up trapped equity so owners can pay down mortgages and high-interest debt while staying in their homes, instead of being forced to sell. After stabilizing its existing portfolio following EasyKnock’s shutdown, Balance Homes is now resuming originations in six states, with plans to expand as affordability and household debt pressures intensify. - learn more
LA Venture Funds
- Distributed Global co-led Superstate’s $82.5M Series B, backing the Robert Leshner - founded tokenization platform as it builds regulated, on-chain capital markets infrastructure. The round, alongside Bain Capital Crypto and other institutional investors, will help Superstate expand beyond its existing tokenized U.S. Treasury funds to a full issuance layer for SEC-registered equities on Ethereum and Solana. The company, which already manages over $1.1B in tokenized assets, plans to scale its Opening Bell platform and transfer agent stack so public companies can issue and manage compliant on-chain shares directly. - learn more
- Krew Capital participated in GIGR (Playad.ai)’s $5.4M pre-seed round, backing the San Francisco based startup as it builds multi-agent AI workflows for marketing teams. GIGR’s Playad platform starts with interactive ads, using AI agents to help marketers create, test and iterate on playable and other ad formats much faster while turning performance data into continuous creative improvement. The new funding will support product development, expansion of its AI-native creative workflow and scaling to more customers looking to cut production costs and tighten the loop between ad performance and creative decisions. - learn more
- Trousdale Ventures participated in AheadComputing’s additional $30M Seed2 round, backing the Portland-based chip startup as it reimagines CPU architecture for the AI era. AheadComputing is developing high-performance RISC-V based CPUs and breakthrough microarchitecture aimed at handling the growing wave of AI data center, workstation and embedded workloads where CPU performance has become a bottleneck. The new funding, which brings total capital raised to $53M, will support R&D, software innovation and test chip development as the company races to deliver next-generation general purpose processors. - learn more
- Untapped Ventures participated in Nexxa.ai’s $9M seed round, backing the Sunnyvale-based startup as it scales specialized AI agents for heavy-industry workflows. Nexxa’s Nitro platform layers multi-agent automation on top of existing tools used in sectors like rail, construction, manufacturing and critical infrastructure, helping engineers plan and execute complex projects without ripping out legacy systems. The new funding brings Nexxa.ai’s total capital raised to $14M and will go toward expanding deployments, forward-deployed engineering teams and support for more industrial customers. - learn more
- UP.Partners participated in Zanskar’s $115M Series C, backing the Salt Lake City based geothermal startup as it uses AI to uncover overlooked conventional geothermal resources across the Western U.S. The company has already validated several high-potential sites and plans to use the funding to expand its discovery platform and begin developing multiple greenfield power plants, with a goal of bringing significant new clean baseload capacity to the grid before 2030. - learn more
- Smash Capital participated in Stream’s $90M Series D, backing the UK based workplace finance startup as it ramps expansion into the U.S. market. Formerly known as Wagestream, Stream partners with employers to offer workers tools like earned wage access, savings, budgeting and pensions in a single app, targeting financial stress for lower and middle income employees. The new funding, led by Sofina, brings total capital raised to about $228M and will help Stream scale its multi-product platform across more brands and workers globally. - learn more
- Fika Ventures participated in Ivo’s $55M funding round, backing the San Francisco based legal AI startup alongside lead investor Blackbird and others. Ivo builds contract intelligence tools for in-house legal teams and enterprises, using a highly structured approach that breaks reviews into hundreds of smaller AI tasks to boost accuracy and reduce hallucinations. The new capital, which reportedly values the company at around $355M, will go toward accelerating product development and hiring more sales and go-to-market talent to meet growing demand. - learn more
- Amplify.LA participated in Overworld’s latest funding round, backing the AI startup as it unveils a real-time diffusion world model for playable, AI-native worlds. Overworld’s system runs locally and generates persistent, interactive environments on the fly, aiming to become core infrastructure for next-generation games, simulations and creative tools built around world models rather than static assets. The new capital will support further development of its Waypoint 1 research preview and help the team expand its platform for researchers, engineers and builders working on interactive AI experiences. - learn more
- Dangerous Ventures participated in Carbogenics’ $3M investment and grant funding round, backing the Edinburgh-based bio-carbon startup as it scales its carbon removal technology. Carbogenics turns difficult-to-recycle organic waste into CreChar, a biochar product that boosts biogas production, supports wastewater treatment and locks away carbon. The new funding will help the company expand manufacturing in the US, grow its centralized UK operations and deploy its biocarbon products across the UK, Europe and North America. - learn more
LA Exits
- Farcaster is being acquired by Neynar, the infrastructure company that already powers much of the Farcaster ecosystem, in a full-stack handoff from Merkle Manufactory. Neynar will assume control of the decentralized social protocol’s smart contracts, code repositories, official app and Clanker client, while Farcaster co-founders Dan Romero and Varun Srinivasan step back from day-to-day operations after five years. The deal keeps the network running without disruption and sets Neynar up to roll out a new, builder-focused roadmap for on-chain social. - learn more
- ScribbleVet has been acquired by Instinct Science, which is folding the veterinary AI-scribing startup into its Instinct EMR platform to create what it calls an “intelligent-native” practice management system. The combined offering aims to move traditional PIMS beyond record-keeping by embedding AI scribing, workflow automation and clinical decision support in one system, reducing documentation burden and helping veterinary teams focus more on patient care. ScribbleVet’s team is joining Instinct, with founder and CEO Rohan Relan taking on a key role leading product strategy for intelligence features across the platform. - learn more
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$100M and a Space Force Deal: Northwood’s One-Two Punch
08:42 AM | January 30, 2026
🔦 Spotlight
Hello Los Angeles
The most underrated part of the space boom isn’t what gets launched, it’s what happens after. A satellite can be flawless in orbit and still be functionally useless if you can’t talk to it fast, often, and reliably, especially when something breaks.
Torrance is proving the next space race is won on the ground
Northwood Space, operating out of a 35,000-square-foot facility in Torrance, just landed a rare one-two punch: a $100M Series B and a roughly $49.8M U.S. Space Force contract tied to upgrades for the Satellite Control Network, the system that supports launches, early operations, tracking and control, and emergency support when satellites go sideways. The Series B was led by Washington Harbour Partners, co-led by Andreessen Horowitz, and included participation from Alpine Space Ventures, Founders Fund, StepStone, Balerion, Fulcrum, Pax, 137 Ventures, and others.

What’s intriguing here isn’t just the dollars, it’s the thesis. Northwood is arguing that the next wave of space companies won’t be constrained by rockets, but by operations and connectivity, meaning the ground layer becomes the strategic choke point. Their approach combines vertically integrated ground infrastructure with phased-array systems (“Portal”) that can steer multiple beams electronically and support missions across LEO, MEO, and GEO, aiming to make ground access feel less like bespoke aerospace procurement and more like scalable infrastructure.
Why this matters right now
In a market where “space” headlines often center on what’s above the atmosphere, this week’s signal is that the decisive advantage may live down here. If Northwood can make satellite communications more frequent, more flexible, and easier to scale, it doesn’t just help one mission, it changes the economics of operating entire fleets.
Scroll on for the latest LA venture rounds, fund news and acquisitions.
🤝 Venture Deals
LA Companies
- Origin, a pelvic floor physical therapy and women’s musculoskeletal care provider, raised a Series B led by SJF Ventures with participation from Blue Venture Fund and Gratitude Railroad, plus financing from California’s IBank and several angel investors. The company says it will use the funding to expand access to its hybrid model of in-person clinics and nationwide virtual care, and to invest in AI-enabled clinical tools, clinician training through Origin University, and additional clinical research. - learn more
- OpenDrives announced new funding led by IAG Capital Partners to support growth of its software platform for video data management used by media, sports, and enterprise teams. Alongside the investment, the company named longtime COO Trevor Morgan as CEO as it continues shifting from a hardware-first business to a software-focused platform. - learn more
LA Venture Funds
- MANTIS Venture Capital participated in Rogo’s $75M Series C, a round led by Sequoia that values the AI “agent” platform at about $750M. The company says it will use the new funding to scale its AI system for investment-banking workflows and accelerate its European expansion, including opening its first international office in London. - learn more
- B Capital led PaleBlueDot AI’s $150M Series B, pushing the AI compute platform’s valuation to over $1B. The company says it will use the funding to deepen its core tech and platform engineering, expand go-to-market, and scale across North America and Asia to meet rising enterprise demand for cost-efficient AI infrastructure. - learn more
- Rebel Fund participated in Modelence’s seed round, which raised $3M and was led by Y Combinator alongside other investors. Modelence is building an all-in-one TypeScript toolkit that bundles essentials like auth, databases, hosting, and LLM observability to reduce the “stitching things together” headaches that come with vibe-coding and modern app infrastructure. - learn more
- Alexandria Venture Investments participated in TRexBio’s oversubscribed $50M financing alongside several new investors and existing backers. The company says it will use the funds to advance TRB-061, its TNFR2 agonist designed to selectively activate regulatory T cells, in an ongoing Phase 1a/b study for atopic dermatitis, and to move preclinical programs TRB-071 and TRB-081 toward the clinic. - learn more
- Bonfire Ventures led Risotto’s $10M seed round to help the startup bring AI into help desk workflows and make ticketing systems easier to use. Risotto aims to autonomously resolve support tickets by sitting between tools like Jira and a company’s internal systems, using an AI layer designed to keep model outputs reliable and controlled. - learn more
- Calibrate Ventures participated as a returning investor in Grid Aero’s $20M Series A, which was co-led by Bison Ventures and Geodesic Capital. The aerospace and defense startup says it will use the funding to move its Lifter Lite autonomous aircraft from testing into operational deployments, supporting major exercises and early customer use cases as it scales long-range, low-cost autonomous airlift for contested environments. - learn more
LA Exits
- Bridg is being acquired by PAR Technology (from Cardlytics) in a deal valued at $27.5M in PAR stock, with the price potentially adjusting up to $30M, and it’s expected to close in Q1 2026. PAR plans to integrate Bridg’s identity-resolution capabilities so restaurants and retailers can unify loyalty and non-loyalty purchase data, recognize previously anonymous customers, and run and measure marketing more effectively. - learn more
- Assembly, an employee recognition and rewards platform founded in 2018 and used by 500+ organizations, is being acquired by talent-management provider Quantum Workplace. The deal adds built-in rewards to Quantum Workplace’s suite and is intended to connect recognition data with engagement, performance, development, and retention insights so leaders can better spot impact, reinforce values, and invest in keeping top talent. - learn more
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