AI Funding News: Week Ending 09.05
Billion-dollar bets on foundation models and agents. On the other: scrappy seeds and Bs building infra, logistics, and data plumbing.

Welcome to Feed The AI
How 433 Investors Unlocked 400X Return Potential
Institutional investors back startups to unlock outsized returns. Regular investors have to wait. But not anymore. Thanks to regulatory updates, some companies are doing things differently.
Take Revolut. In 2016, 433 regular people invested an average of $2,730. Today? They got a 400X buyout offer from the company, as Revolut’s valuation increased 89,900% in the same timeframe.
Founded by a former Zillow exec, Pacaso’s co-ownership tech reshapes the $1.3T vacation home market. They’ve earned $110M+ in gross profit to date, including 41% YoY growth in 2024 alone. They even reserved the Nasdaq ticker PCSO.
The same institutional investors behind Uber, Venmo, and eBay backed Pacaso. And you can join them. But not for long. Pacaso’s investment opportunity ends September 18.
Paid advertisement for Pacaso’s Regulation A offering. Read the offering circular at invest.pacaso.com. Reserving a ticker symbol is not a guarantee that the company will go public. Listing on the NASDAQ is subject to approvals.
Happy Friday people
On one side: billion-dollar bets on security and threat intel.
On the other: scrappy seeds building CRMs, freight stacks, and micro-course bots. Together? $430M+ wired into AI’s bloodstream this week.
Let’s unpack it.
🔥 Biggest AI Funding Rounds This Week:
» Funding Roundup
Anthropic – $13B (Series F) – San Francisco, CA
Enterprise-grade AI platform behind Claude; capital to scale enterprise, safety, and international. Leads: ICONIQ, Fidelity, Lightspeed. Also: QIA, Blackstone, General Catalyst (and others).
Sierra – $350M (growth) – Multi-city (SF, NYC)
Customer-service agent platform from Bret Taylor & Clay Bavor; valuation ~$10B. Lead: Greenoaks. Also: prior investors include ICONIQ, Thrive.
You.com – $100M (Series C) – Palo Alto, CA
Agentic-era search & data APIs for developers; $1.5B valuation. Lead: Cox Enterprises. Also: Georgian, Salesforce Ventures, Norwest.
Exa – $85M (Series B) – San Francisco, CA
AI search infrastructure/API for agents; $700M valuation. Lead: Benchmark. Also: Lightspeed, Y Combinator, NVIDIA.
Takeaway: Capital stacked at both ends: mega-rounds for model+agent platforms (Anthropic, Sierra) and nine-figure checks for the “AI uses the web” layer (You.com, Exa).
🗓️ Upcoming Conferences:
IFA 2025 – September 5–9, 2025 | Berlin, Germany | More Info
AI Infra Summit 2025 – September 9–11, 2025 | Santa Clara, CA | More Info
The AI Conference – September 17–18, 2025 | San Francisco, CA | More Info
IAPP AI Governance North America – September 18–19, 2025 | Boston, MA | More Info
Oracle AI World – October 13–16, 2025 | Las Vegas, NV | More Info
AI Security Summit – October 22-23,2025 | More Info
Nvidia GTC 2025 – October 27–29, 2025 | Washington, D.C. | More Info
🦄 Startups to Watch:
ProRata.ai – Publisher-friendly AI search = solving plagiarism with paychecks.
Augment – “Augie” AI teammate for logistics; order-to-cash automation across freight ops.
Recall.ai – $38M (Series B) - Infra layer for conversation data (meetings, calls, desktop capture) powering AI products.
📡 Signals – What This Week Tells Us:
BModel+Agent duopoly: Investors are comfortable writing very large checks to the winners building models and agent platforms (Anthropic, Sierra).
Agentic web pipes matter: Whoever owns agent-grade search/data rails (You.com, Exa) gets paid.
Vertical ROI sells: Logistics (Augment) and media (ProRata) show revenue-tied AI still unlocks growth despite budget scrutiny.
Ship safely, ship faster: OpenAI buying Statsig underlines experimentation as table stakes for AI apps at scale.
🤝 Mergers & Acquisitions:
OpenAI → Statsig ~$1.1B (all-stock)
Experimentation & feature-flagging powerhouse joins OpenAI; founder Vijaye Raji becomes CTO of Applications.Varonis → SlashNext - up to ~$150M
Adds AI-native email/social-engineering defense to Varonis’ data-security platform.
M&A Pulse: Buyers chased specialized capabilities, from Salesforce agents (Accenture) to quantum solvers (Strangeworks).
Meme of the Week:

📬 Enjoyed the intel?
See you next Friday.
Until then: ship fast, raise smart, stay curious.
Feed The AI