67 AI startups fighting rogue agents
1. Key Themes
Theme: Agentic AI security is becoming a defined investment category and likely M&A target
Agent proliferation is outrunning enterprise controls
Enterprises are deploying agents faster than they can secure them, creating demand for a new security layer.
"More than eight in 10 organizations have unknown agents running in their environments, and two-thirds have experienced an agent-related security incident, according to a report from the Cloud Security Alliance."
Frontier-lab risk disclosures are catalyzing security consolidation
Anthropic's leaked IPO prospectus language adds urgency for platforms to buy capabilities.
"In a leaked draft of its IPO prospectus, Anthropic warned that AI could pose 'catastrophic or existential risks to humanity,' Reuters reported. The warning... could add more fuel to a race among cybersecurity platforms to acquire agentic security capabilities."
A fragmented startup landscape (67 companies) points to more startup M&A
"As large cybersecurity platforms look to fill gaps in their current offerings, more startup M&A could be on the way. The companies on our list focus on applications including runtime monitoring, non-human identity management, agent evaluation, and more."
Theme: Physical AI and robotics are attracting outsized capital and strategic buyers
AMD's $8.2B World Labs acquisition validates spatial intelligence
"Fei-Fei Li's AI world model startup was just acquired by AMD for $8.2 billion. World Labs develops spatial intelligence models to help AI tools—like robots—understand their physical environment."
Robotics investment is surging
"In the robotics sector, investments for AI and autonomy platforms exploded by 437.9% TTM according to our latest robotics report."
Sima AI's raise shows the chip and software layer for physical AI is being funded
"Sima AI, which develops chips and software for physical AI including robots, vehicles and drones, secured a $150 million Series C led by Fidelity Management & Research and Amplify at a $1.45 billion valuation."
Theme: Private-market exits are shifting away from public listings, especially in Europe
Continuation vehicles are displacing IPOs
"Public listings, particularly in Europe, have increasingly been superseded by other exit routes, including continuation vehicles. The RAC, a UK-based roadside assistance company, halted its plans for a multibillion-pound London listing in favor of a continuation vehicle, with CVC Capital Partners staying in and Silver Lake and GIC exiting."
London's IPO drought is severe, and even big candidates are hedging
"According to PitchBook's 2026 UK Private Capital Breakdown, only eight UK-headquartered companies with PE backing have gone public over the past five years. Of those, two were priced this year, but neither took place in London." "Other heavyweight candidates are hedging, weighing a London listing alongside a US alternative rather than choosing outright."
Theme: Wall Street is democratizing access to pre-IPO shares
Schwab's Forge Global acquisition signals retail distribution for private-market secondaries
"Wall Street is aggressively pushing to get retail investors in on hot deals in the fast-growing marketplace for pre-IPO shares... Where Schwab goes, so go its nearly 50 million brokerage accounts, so it's important to watch how the brokerage plays in the pre-IPO sweepstakes."
Price discovery remains the missing piece
D'Anna spoke about "what it will take to build real price discovery in a market that's still far less mature than the institutional alts world."
2. Contrarian Perspectives
The biggest London IPO in years is the exception, not the recovery. Despite Airtel Mobile Commerce's planned $8-9B listing, the article argues sentiment stays cautious and recovery lacks fuel. Evidence: the deal "would be London's largest listing by valuation in the last five years," yet only eight PE-backed UK companies have gone public in five years, and two priced this year both listed outside London. A marquee deal is being read as an outlier rather than a turning point.
Existential-risk warnings are treated as a commercial catalyst rather than only a threat. Anthropic's disclosure is framed as fuel for an M&A race, not just a safety concern: "The warning... could add more fuel to a race among cybersecurity platforms to acquire agentic security capabilities."
Venture returns are deteriorating even amid an AI funding frenzy. The chart of the day shows recent vintages underperforming older ones: "The internal rate of return for venture capital vintages from 2017 to 2021 trails those from 2012 to 2016, with each vintage from that period performing successively worse." This sits against $10B-valuation rounds and multibillion-dollar AI exits.
3. Companies Identified
Anthropic
- Description: Frontier AI lab preparing an IPO.
- Why mentioned: Its leaked prospectus flagged catastrophic AI risks, which is catalyzing agentic-security M&A.
- Quote: "In a leaked draft of its IPO prospectus, Anthropic warned that AI could pose 'catastrophic or existential risks to humanity.'"
- Description: Fei-Fei Li's AI world model startup, focused on spatial intelligence.
- Why mentioned: Acquired by AMD for $8.2B.
- Quote: "World Labs develops spatial intelligence models to help AI tools—like robots—understand their physical environment."
AMD
- Description: Semiconductor company.
- Why mentioned: Acquirer of World Labs.
- Quote: "AMD agreed to acquire World Labs, a developer of AI world models founded by Fei-Fei Li, in an $8.2 billion deal."
- Description: Personal AI agent developer.
- Why mentioned: Raised a $1B Series C at a $10B valuation.
- Quote: "Instinct raised a $1 billion Series C from Sequoia, Benchmark and Coatue at a $10 billion valuation."
Sima AI
- Description: Chips and software for physical AI.
- Why mentioned: $150M Series C at $1.45B valuation.
- Quote: "Sima AI, which develops chips and software for physical AI including robots, vehicles and drones, secured a $150 million Series C led by Fidelity Management & Research and Amplify."
Outmarket AI
- Description: AI insurance platform developer.
- Why mentioned: Raised a $34.5M Series B.
- Quote: "AI insurance platform developer Outmarket AI raised a $34.5 million Series B led by SignalFire."
Complaion
- Description: Milan-based compliance startup.
- Why mentioned: Raised €13.5M.
- Quote: "Milan-based compliance startup Complaion raised €13.5 million in a round co-led by Eurazeo and Italian Founders Fund."
Presto Phoenix
- Description: Voice AI for restaurants.
- Why mentioned: Raised $10M.
- Quote: "Presto Phoenix, which specializes in voice AI for restaurants, raised a $10 million round from investors including Remus Capital."
Airtel Mobile Commerce
- Description: Mobile payments arm of Airtel Africa.
- Why mentioned: Planned LSE float that could be London's largest listing in five years.
- Quote: "The company expects to raise about $800 million at a valuation of $8 billion to $9 billion, the Financial Times reported."
The RAC
- Description: UK roadside assistance company.
- Why mentioned: Case study of choosing a continuation vehicle over an IPO.
- Quote: "The RAC... halted its plans for a multibillion-pound London listing in favor of a continuation vehicle."
Charles Schwab / Forge Global
- Description: Brokerage giant and the pre-IPO trading platform it acquired.
- Why mentioned: Schwab's private-markets playbook for retail access.
- Quote: "Forge offers accredited investors a platform to trade shares in late-stage private companies, and it manages employee stock programs, which help underpin the secondary market for these equities."
Monzo / Nubank
- Description: UK digital bank and Brazil-based NYSE-listed neobank.
- Why mentioned: Potential acquisition of Monzo by Nubank.
- Quote: "The deal could value Monzo at up to £10 billion, Sky News reported."
Blockchain.com
- Description: Lightspeed-backed crypto services company.
- Why mentioned: IPO target.
- Quote: "Targeting a $4 billion to $6 billion valuation in an IPO that could raise about $500 million, Bloomberg reported."
Advanta
- Description: KKR-backed plant seed developer.
- Why mentioned: Potential India IPO.
- Quote: "In talks for a $400 million India IPO at a $4 billion valuation, Bloomberg reported."
Fenergo
- Description: Ireland-based fintech owned by Bridgepoint and Astorg.
- Why mentioned: Possible sale.
- Quote: "Which could be valued at over £2 billion in a deal, Reuters reported."
RedLattice
- Description: AE Industrial Partners-backed defense tech company.
- Why mentioned: SPAC merger.
- Quote: "Agreed to merge with Bold Eagle Acquisition Corp. in a $1.25 billion SPAC deal."
Astro Digital
- Description: Satellite manufacturer backed by Larnabel Ventures.
- Why mentioned: SPAC listing.
- Quote: "Agreed to be acquired by Proem Acquisition Corp I and list on Nasdaq in a SPAC deal."
iCapital / DTCC
- Description: Golub Capital-backed fintech for asset managers, and the market infrastructure firm that invested in it.
- Why mentioned: Collaboration on private-markets technology.
- Quote: "DTCC invested in Golub Capital-backed iCapital... and agreed to collaborate to continue developing technology for private markets."
Seligman Ventures, Sofinnova Partners, FSI / Temasek
- Description: Investors and fundraising vehicles.
- Why mentioned: Seligman doubled capital for AI infrastructure investing; Sofinnova raised €82M; Temasek took a stake in FSI's manager.
- Quote: "Seligman Investments doubled the deployable capital available to Seligman Ventures to $1 billion, targeting AI infrastructure investments."
4. People Identified
Fei-Fei Li
- Description: Founder of World Labs.
- Why mentioned: Her startup was acquired by AMD.
- Quote: "AMD agreed to acquire World Labs, a developer of AI world models founded by Fei-Fei Li, in an $8.2 billion deal."
Andrew D'Anna
- Description: Schwab's managing director for investment platforms and strategy.
- Why mentioned: Interviewed on Schwab's private-markets roadmap.
- Quote: "PitchBook News interviewed Andrew D'Anna... about how the firm's recently closed acquisition of Forge Global fits into its private-market roadmap."
Bob Chapek
- Description: Former Disney CEO.
- Why mentioned: Considering raising a PE fund.
- Quote: "Former Disney CEO Bob Chapek said he is considering raising a PE fund."
5. Operating Insights
Inventory your agents before securing them. Shadow agents are the first-order problem, so discovery and identity management come before policy. Quote: "More than eight in 10 organizations have unknown agents running in their environments."
Build a differentiated wedge in the agentic-security stack. Category segmentation shows where startups can position for acquirers. Quote: "The companies on our list focus on applications including runtime monitoring, non-human identity management, agent evaluation, and more."
Plan exit optionality beyond the IPO. With public markets thin in Europe, founders and sponsors should keep continuation vehicles, dual-listing, and strategic sales open. Quote: "Other heavyweight candidates are hedging, weighing a London listing alongside a US alternative rather than choosing outright."
6. Overlooked Insights
Florida is pushing for external oversight of model development. The state's lawsuit asks for outside review, a regulatory precedent that could reach frontier labs and agent deployments. Quote: "Florida wants OpenAI to stop developing models without outside oversight in order to protect children."
Space and nuclear are being reframed as parallel Silicon Valley revivals. This hints at a broader hard-tech investing thesis. Quote: "Both were key to technology advancement in the mid-20th century and are now finding a revival in Silicon Valley."