Teahose.
SIGN IN
NEW HERE — WHAT TEAHOSE DOES
We read the entire AI & tech firehose — so you don't have to.
PODPodcastsAll-In, No Priors, Acquired…
NEWNewslettersStratechery, Newcomer…
PAPPapersPhysical AI research
PHProduct Huntdaily launches
VCInvestor ScoutSequoia, a16z, Benchmark…
CLAUDE DISTILLS →
7 reads, 30 sec each — free, 6 AM ET.
+ a live graph of the companies, people & themes underneath.
HOME/SOURCERY/USV’s New $900M Fund: Fred Wilso…
POD
// EPISODE
SOURCERY

USV’s New $900M Fund: Fred Wilson, Rebecca Kaden & Mike Mignano

DATE October 8, 2026SOURCE SOURCERYPARTICIPANTS FRED WILSON, MIKE MIGNANO, MOLLY O'SHEA, REBECCA KADEN
// KEY TAKEAWAYS6 ITEMS
  1. 01The Fund Is Sized Bottom-Up From Strategy, Not Vanity
  2. 02Round Sizes Have Inflated, Forcing Bigger Checks in the Same Stages
  3. 03The Seed Strategy: Proprietary Seeds, Incubation, and Founder Bets
  4. 04"Obliterate, Don't Automate": Restructuring Markets Instead of Making Incumbents Efficient
  5. 05Four Thesis Areas: Physical AI, AI Applications, AI Infrastructure, and Energy
  6. 06The "Rebel Alliance": Open-Source and Open-Weight Stack as an Entire Thesis

1. Key Themes

The Fund Is Sized Bottom-Up From Strategy, Not Vanity

USV raised $900M, its largest ever, but deliberately did not round up to $1B. Mike Mignano: "We don't raise funds as vanity metrics. You know, it's not like we got to hit a billion or we got to hit 2 billion." 00:01:27 Fred Wilson explained that the fund is managed "in a bottom-up way": "there's a universe of companies. We don't want to say we need to be an X percent of them for this map to work. We want to say we have strong hypotheses and ideas about what we want to do." 00:32:29 Even the LPs pushed the other way: "I was a little surprised how many of them said, are you sure you shouldn't raise more?" 00:00:30

Round Sizes Have Inflated, Forcing Bigger Checks in the Same Stages

The stage focus is unchanged (Series A with more seeds), but check sizes are larger. Fred Wilson said Series A today "starts with 10," with USV's Series A checks in this fund likely "10 to 30." 00:33:44 Mike Mignano: "to stick to our various ownership targets and make the fund math work, we need to write slightly larger checks." 00:28:27 Rebecca Kaden noted Twitter's early rounds ran $5M, $25M, then $100M, and "we could multiply by 10 and you'd get to $50, $250 and a billion. And that's kind of what we're seeing now." 00:21:22

The Seed Strategy: Proprietary Seeds, Incubation, and Founder Bets

Seeds could make up a large share of the fund, and many will be sourced through non-traditional means. Rebecca Kaden: "We can do things that aren't really an incubation, but we have an idea. We go find somebody who maybe wants to start something and we kind of partner with them... we have like full ball control, if you will, and we'll provide maybe the first two checks into it before it goes out to market." 00:35:24 She estimated these could be "as much as a third to a half of all the seed investments we make." 00:36:23 USV incubated and shipped Supertake itself, an agent that invests on your behalf through Robinhood or Coinbase accounts.

"Obliterate, Don't Automate": Restructuring Markets Instead of Making Incumbents Efficient

The core application-layer thesis is that AI hands consumers expertise they previously paid for. Mike Mignano: "AI companies are not only making it easier and faster to achieve existing processes in the market, but literally restructuring markets completely because humans now have access to intelligence and expertise that previously they had to pay a lot of money for." 00:08:44 Rebecca Kaden: "Don't hire a lawyer, use an AI lawyer. Don't hire an accountant, use an AI accountant. Don't hire a doctor, use an AI doctor. No human whatsoever in the loop." 01:04:09 Fred Wilson noted the thesis dates back to a 2014 blog post of the same name. The portfolio example is Doctronic, an AI doctor that "can actually write prescriptions in some States" (Utah, per Mike Mignano). 01:02:38

Four Thesis Areas: Physical AI, AI Applications, AI Infrastructure, and Energy

USV publicly stakes out these four areas. Energy is treated as the levered AI bet. Rebecca Kaden: "if you really want just a simple way to bet on AI and not have to think about all this other stuff, just bet on energy... it's 20, 30% of our portfolio, but we feel like it's a very levered bet on AI." 01:01:09 Fred Wilson: "programmable, cheaper, faster energy is the horizontal undercurrent of everything being built on top." 00:18:43 On being loud about the thesis, one partner said: "Founders who are working in those areas have lots of places to go to, but they don't come to us because we're not loud about those things. But the things that we are loud about, founders find their way to us." 00:30:20

The "Rebel Alliance": Open-Source and Open-Weight Stack as an Entire Thesis

Developers worry about being cut out by the closed labs. Rebecca Kaden: "They're worried that if they build on top of Claude, for example... Anthropic will ultimately compete with them and then they'll get cut out. And this famously sort of happened in the early days of social media." 00:58:16 Mike Mignano said the stack has many layers: "alignment with the models... memory... routing... the models themselves and making sure that they're open weight." 00:59:12 The proof point: Coinbase's CTO said they moved away from Claude and built their own coding agent harness on the open-source Pi, from USV portfolio company Earendil. Rebecca noted Shopify did something similar. USV is "very competitive in that, those environments" because other VCs "aren't as excited."

Network Effects Still Matter, but They Must Be Multiplayer

Fred Wilson on today's consumer agent race: "you actually may still need a network effect in order to maintain longevity and have retentive behavior. And that network effect is going to come with who can really be the first and best at multiplayer behavior and taking these kind of new single player behaviors and figuring out how to make them truly multiplayer." 00:23:24 USV won the Twitter/Facebook-era argument against VCs who wanted to monetize early. Rebecca Kaden: "if we can get 10 million, 50 million, 100 million users, we will be able to finance the company. We ended up winning that argument." 00:22:17

Retention and Product Iteration Over ARR

Mike Mignano doubled down on his earlier "ARR is a fake metric" stance: "it's easier than ever before to get somebody to pay for a product via subscription without knowing if they actually like that product." 00:41:17 Fred Wilson: "trial behavior is at an absolute high and engagement behavior is at an absolute low." 00:42:23 The signal to watch is how teams iterate: "the little hooks and things they do and changes they make that keep that product going and fresh." 00:43:15 Rebecca Kaden's diligence method pairs hands-on product use with cohort data: "the magic is when... the thing you feel is the thing you see in the data." 00:37:35

Founders Matter More Than Ever, and Great Companies Are Rarely Straight Lines

Fred Wilson gave two reasons team matters more now: hiring competition ("startups that have raised billions of dollars") and narrative aggregation ("the market is designating winners... way, way, way proceeds where the business is"). 00:38:53 On non-linear paths, Rebecca Kaden: "Coinbase was like a series of like little moves and then flat for a long time... it's never a straight line to the top." 00:48:23 The Bridge's first product targeted consumers recording their own doctor visits; it turned out the doctor wanted to record. Duolingo's first product "was like translating foreign language documents."

Security, Trust, and Privacy Are About to Get a Consumer Moment

Mike Mignano: "the concept of password reset is going to have to change. If you give your agent access to your email... they just automatically will be able to access literally every account you own." 01:09:12 Fred Wilson: "things like on device and private models and these kind of personal security and more consumer oriented products may have a moment that in previous iterations it didn't have." 01:10:46 Rebecca Kaden noted local models are close, and one partner reported seeing "a company this weekend that's doing local models on your phone." 01:11:49

2. Contrarian Perspectives

The User Interface Is Not Dying

Against the X consensus that everything collapses into a chatbot, Mike Mignano: "the user interface is where people build trust with a product... they're not going to watch Netflix for us. They're not going to watch YouTube for us. They might not even scroll X or Instagram for us, right? I think we're going to want to do those things." 00:12:33 Agents will do chores, but consumption stays human.

A Trillion-Dollar Outcome Isn't Required, and Single-Digit Billions Is Enough

Rebecca Kaden: "I don't think a trillion is what we need to underwrite to at USV. I think if our biggest winners are in the single digit billions, given our fund size and our ownership, we can produce really, really healthy returns." 00:00:08 Biggest winners cluster "in the $10 billion range." That contrasts with the mega-fund consensus that venture needs mega-outcomes. Fred Wilson added that USV bets on markets that don't yet exist (crypto, nuclear), where "every USV investment has to... be a TAM expansion opportunity." 01:18:59

Value Aggregates to the Top One or Two Players, and the Long Tail Is Dead

Fred Wilson: "There was a time where like number three, four, five in the market could still actually accrue a lot of value. I am not as sure that that's where we are today... I actually think value is aggregating to top players faster than they ever have before." 01:18:30 USV is therefore less willing to underwrite number-three outcomes.

Incumbents Can't Respond, and It Isn't Only a Disruption Story

Citing Brad Burnham: "the best time to bet against an incumbent is when them doing what you want to do fundamentally threatens their current business." 01:06:26 Rebecca Kaden said USV's own lawyers won't give away work: "We say to our lawyer, you can issue the term sheet. We're just not going to pay you to do it." 01:05:55 Fred Wilson's deeper question is "why can't anyone do it," meaning advantage must come from network effects, speed, and team rather than from avoiding incumbents. 01:07:46

Don't Fear Slower Open-Source Economics; Compute Is a Real New Cost Block, and Startups Must Subsidize It

Despite the open-source trend making models cheaper, Fred Wilson said "there's a fundamental cost of compute that is part of the conversation and kind of cost block of companies that really wasn't really there before." 00:18:17 Rebecca Kaden: "A startup can't come in and charge for something that their competitor is giving for free," so inference becomes "an expensive subsidy for fast growing apps for a while." 00:20:33

3. Companies Identified

Coinbase

Crypto exchange and USV investment. Rebecca Kaden is still on the board. Cited as the trusted brand in a sketchy industry and as a very early thesis bet. Rebecca Kaden: "they have cold storage... there's two factor and there's like delayed withdrawals... literally protect their customers from their own stupidity." 01:13:31 Fred Wilson: "They're the most trusted brand in the sketchiest industry ever." 01:14:30 Also a USV example of non-linear growth: "a series of like little moves and then flat for a long time." 00:48:23

Twitter

Early USV investment, now an important media infrastructure. Rebecca Kaden: "when we invested, it was like five or six people." 00:47:29 The original financing was $5M, then $25M, then $100M.

Etsy

First-fund USV investment; one of the companies where the product caught fire before the team was fixed. 00:57:44

Indeed

First-fund USV investment, sold over a decade ago. Rebecca Kaden: "I suspect that company is like 50 or a hundred times bigger than when we sold it." 00:46:11

MongoDB and Twilio

Second-fund developer-product investments. 00:46:40

Stripe

USV investment cited among the major winners. 00:46:40

Duolingo

USV Pittsburgh investment. Its first product "was like translating, you know, foreign language documents." 00:50:27 An example of a pivot to the right product under an extraordinary founder.

The Bridge (Abridge)

2016 USV fund AI-healthcare company (transcribed as "a Bridge"). Rebecca Kaden: they "made all of their money for the last five or six years on a single product" and launched two new lines in 12 months, going from "a one legged stool" to "a three legged stool." 00:44:18 Originally targeted consumers recording doctor visits before pivoting.

Radiant

USV energy investment (micro-nuclear). Fred Wilson is on the board. Mike Mignano: "That was made before it was obvious to everyone in the world that energy was going to need to be so abundant for AI." 00:52:25 Fred Wilson: "The market for nuclear energy today is almost zero... But we believe it's going to be one of the most essential energy sources." 01:18:04

Doctronic

USV AI-doctor company that can write prescriptions in some states (Utah). The prime "obliterate, don't automate" example. 01:02:38

Supertake

USV-incubated agent that invests in a user's idea through Robinhood or Coinbase accounts and actively manages the portfolio. 00:08:15

Suno

USV portfolio company in AI music. Mike Mignano on founder Mikey Shulman: "he had never founded a company before and he never operated in music before, which is such a challenging market... Mikey is just operating at an insane level." 01:24:15

Earendil

USV portfolio company behind the open-source Pi coding harness. Rebecca Kaden: "we're an investor in this company, Earendil, who put Pi out into the market." 01:00:19

Common Fabric

USV portfolio company building a sandbox for giving users security and power with agents. 01:10:02

Steady

Company run by founder Zach Cantor. Fred Wilson: "He's been at this for 10 years... the business is cranking. That really happened in the last three years." 01:22:32

Board

Portfolio company building the world's first tabletop gaming console, from Mirror founder Bryn Putnam. Mike Mignano: "Every game comes with its own set of pieces, unique pieces that the screen reacts to." 00:03:04

DuckDuckGo

Cited by Fred Wilson as proof that a privacy-focused audience can build a strong business. 01:10:46

Brex

Episode sponsor, intelligent finance platform. Used by Vercel, OpenAI, Anthropic, Granola, and Deepgram.

Granola

AI meeting-notes product cited by Mike Mignano as an application-layer product used for years. 00:16:37

Shopify

Moved to its own harness, per Rebecca Kaden. 01:00:19

Bending Spoons

Acquirer of late-stage ex-ZIRP companies in the low billions. Rebecca Kaden: "Their model is really interesting. They can pick things up when the venture journey is over." 01:20:48

Other mentions

Google (cannibalizing search with Gemini but protected by YouTube, Waymo, Gmail, Android), Amazon (blocking agents from accessing its site), Facebook, Anthropic, OpenAI, Etsy, eBay, Yahoo, Netflix, and XBloom (pour-over coffee robot in the USV kitchen).

4. People Identified

Fred Wilson

USV co-founder. Authored the 2014 "Obliterate, Don't Automate" blog post and sits on Radiant's board. Credited with USV's core thesis-driven philosophy and its early network-effects conviction.

Rebecca Kaden

USV partner, Coinbase board member, and the partner who most clearly articulated the fund's strategy. Her track-record walkthrough covers Twitter, Etsy, Indeed, MongoDB, Twilio, Stripe, Coinbase, Duolingo, and The Bridge.

Mike Mignano

USV's newest partner, a former founder, and builder of Supertake. Source of the "ARR is a fake metric" and "UI is not dying" takes. 00:12:56

Brad Burnham

USV co-founder. Source of the "best time to bet against an incumbent" line and the "entrepreneurs inspire me" answer. 01:06:26

Scott Belsky

USV venture and product advisory partner and author of The Messy Middle. Part of the incubation engine. 00:06:25

Jared Hecht

USV venture partner and accomplished entrepreneur who helps with building and seeding. 00:35:53

Shiv (The Bridge CEO)

Founder who navigated a go-to-market pivot and launched two new product lines in 12 months. Rebecca Kaden: "Shiv could build the team that took this like kernel of an idea that was directionally right and kind of wrong in the details to start and navigate it." 00:49:18

Luis (Duolingo)

Cited alongside Shiv as the model "extraordinary founder" archetype. 00:50:56

Zach Cantor

Steady founder who fought for 10 years and capitalized when the stars aligned. 01:22:58

Mikey Shulman

Suno CEO, a first-time founder in a difficult industry. 01:24:15

Bryn Putnam

Board founder and former Mirror founder. 00:03:04

Brian Armstrong and Cat (Coinbase)

Coinbase leadership; Molly asked them what AI companies get wrong about trust.

Paul and Ronnie (Indeed)

Founders of Indeed, backed at inception "with a couple engineers." 00:47:29

Tierney, Carrie, and Christine

USV partners who have private offices rather than sitting in the pit.

Nikhil

Mentioned in passing as having seen a local-models-on-phone company. 01:11:54

5. Operating Insights

Pair "Feeling the Product" With Cohort Data

Rebecca Kaden: "the magic is when you can start to... the thing you feel is the thing you see in the data." 00:37:35 Use the product personally to predict churn, then validate against cohort data. Don't rely on either alone, especially in consumer, where trial behavior is inflated.

Watch How a Team Iterates, Not Just What They Built

Fred Wilson: "part of that is watching how someone iterates on product... what are the little hooks and things they do and changes they make that keep that product going and fresh." 00:42:49 Because you can't get full retention data before a seed or Series A decision, use iteration velocity as the proxy.

Diversify the Revenue Base: The "Three-Legged Stool"

Rebecca Kaden on The Bridge: after years on one product, "now it's a three legged stool instead of a one legged stool... when a customer adopts one, they're kind of locked in when they adopt the second one, they're more locked in." 00:44:18 Launching synergistic second and third products creates lock-in and stability.

Use AI to Cut Internal Costs and Be an Early Adopter

Rebecca Kaden: "20 to 30% of the legal work that we do here at USV does not get touched by a human lawyer anymore... we can train a model on all of our previous term sheets and issue them." 01:04:37 Operators should audit which professional-services spend can go to AI today, since "your AI lawyer is as bad as it's ever going to be."

Burn the Boats Earlier

On failed founders, Fred Wilson: "They struggle making hard decisions to make the big changes early enough... to say this go to market's not working. Let's try something really different. It's hard to burn boats as startups." 00:51:24 Recognize a wrong go-to-market early (as The Bridge eventually did) and pivot decisively.

6. Overlooked Insights

Agent-to-Agent Standards Are the Hidden Battleground

Rebecca Kaden briefly noted that "Amazon doesn't like that. I think last week they said to Facebook, we're not going to let Muse access Amazon," and that "eventually what will happen is there will be some standard or some way of agents connecting to the agents that each service offers you." 00:25:05 The significance: the platform-versus-personal-agent fight (Amazon blocking logins) mirrors the old social-API cutoffs. Whoever builds the neutral personal agent and the protocol layer connecting service-specific agents owns a durable position, and the cybersecurity implications (password reset, agent email access) create an adjacent opening.

Seed Ownership Via Founder-Matching Is a Quiet Sourcing Advantage

Buried in the seed discussion is the model of USV having an idea, finding a founder, and providing "maybe the first two checks into it before it goes out to market" with "full ball control." 00:35:53 If this becomes a third to half of seeds, USV effectively turns thesis conviction into proprietary deal flow and ownership at a stage where seeds are hyper-competitive, and the model gets more viable as prototyping gets cheaper and faster. It is an under-discussed edge for thesis-driven firms that most generalist funds can't replicate.