total addressable market

also referred to as: tam

29 statements across 28 episodes · 5 bullish · 11 bearish · 22 people on the record · first statement Jul 27, 2015 by Nico Wittenborn · across every show →

Everything said about total addressable market, oldest first

Jul 27, 2015 neutral
Insight
Traditional TAM metrics fail when evaluating entirely new markets
“TAM, in a way, already is defined as a market that's already existing, right? Because you're trying to figure out Which part of an existing market you can address with this company or the solution?”
Nico Wittenborn Jul 27, 2015 ▶ 9:40 20 VC 057: The Investor Checklist with Nicolas Wittenborn, VC @ Point Nine Capital
Oct 25, 2017 negative
Opinion
Nicole Quinn: TAM is unimportant because great consumer companies create markets
“So this is contrarian, but I actually don't think that TAM is very important. The greatest consumer companies of our time have been created in very small markets.”
Nicole Quinn Oct 25, 2017 ▶ 8:23 20VC: Lightspeed's Nicole Quinn on Why We Are Not In A Consumer Downturn, Why M&A Has Not Been This Exciting For A Long Time & Why Amazon Is Never Your Friend
Dec 6, 2017 neutral
Insight
Flomenberg: Independent public companies require at least a $1B TAM
“If there's not a billion dollar TAM for this thing, it's not possibly the basis for a product that could support an independent publicly traded company.”
Jake Flomenberg Dec 6, 2017 ▶ 16:48 20VC: The Value Chain of Machine Learning, Is There Really An Incumbency Advantage in ML & Will The Rise In Cyber Remain For the Long Term with Jake Flomenberg, Partner @ Accel
Sep 17, 2018
Disclosure
Frankel: Founder Collective spends minimal time on seed-stage TAM assessment
“We do very little of that. We spend a huge amount of time on the team and what they could do early on.”
David Frankel Sep 17, 2018 ▶ 13:54 20VC: Lessons Learned Scaling PillPack from Seed to Amazon Acquisition, Why Investors Should Spend More Time Assessing Human Capital Risk Taken by Founders & The Right Way To Think About Capital Efficiency in Scaling with David Frankel, Managing Partner @
Jan 7, 2019 negative
Insight
Belsky: I never ask seed-stage startups for total addressable market upfront
“I actually never try to ask Tam up front. I never try to think about the existing market, because when you're a seed investor in the early stage, at least I feel like I'm in a business of exceptions.”
Scott Belsky Jan 7, 2019 ▶ 24:42 20VC: Scott Belsky on Why We Must Challenge Our Faith In The Strength of Resources, Why We Must Rethink The Product Creation and Design Process & How To Determine Between The Good and The Truly Great When Assessing Individuals
Oct 25, 2021 bullish
Assertion Supported
Deliveroo's 12 markets represent a $1.8 trillion total addressable market
“If you think about the tan of the 12 markets we're in between grocery and restaurant food, it's 1.2 trillion pounds or 1.8 trillion dollars, right?”
Will Shu Oct 25, 2021 ▶ 29:12 20VC: Deliveroo Founder Will Shu on The IPO This Year, The Rise of Quick Commerce and The Fierce Competition with Uber Eats
Nov 15, 2021
Insight
Zaki: Strong cohort velocity indicates a startup will not hit early TAM limits
“When you just see the bottoms up velocity of a business and every market growing and every cohort growing. The chances that right around the corner, you're going to hit some TAM wall is very unlikely, and you actually need to listen to the bottoms up data some…”
Kareem Zaki Nov 15, 2021 ▶ 17:32 20VC: Thrive Capital's Kareem Zaki on The One Rule That Drives Investment Decision-Making and Focus at Thrive, Why Every Large Institution Will Enter Venture Capital Over the Next Decade and How To Create a Firm Culture That Attracts The Best Young Talent
May 16, 2022 positive
Insight
Fialkow: Venture capital success is 100% about founders, not TAM
“It's a hundred percent about the founders. Not 99, it's a hundred percent. Forget about markets, forget about TAM, forget about even other co-investors. Myopically focus on your relationship with founders in choosing people who are going to build the next gene…”
David Fialkow May 16, 2022 ▶ 43:22 20VC: The Founding of General Catalyst, What it Takes to Build a Firm That Stands the Test of Time, Why VCs Need to Give Founders Greater Permission to Go For It & Why Venture Capital is Like Tennis with David Fialkow, Co-Founder @ General Catalyst
Sep 7, 2022 positive
Insight
Mignano: Defining startups create massive markets rather than fitting pre-existing TAM
“The reality is all of the biggest markets were never as big as they were until the defining companies made them that way.”
Mike Mignano Sep 7, 2022 ▶ 10:57 Michael Mignano: How I Founded Anchor; Why TikTok could be a $2 TRILLION Company | 20VC #923 · 20VC with Harry Stebbings
Nov 30, 2022 bullish
Insight
Lemkin: Early startup hypergrowth always proves a large TAM exists
“What I have learned is that, you know, hypergrowth in the early days can decay for a variety of reasons, right? But it does prove you have a large TAM. It always proves to me that if you grow quickly in the early days, you have a large TAM, even if it looks sm…”
Jason Lemkin Nov 30, 2022 ▶ 37:26 Jason Lemkin: Cold Email Tips; Why Only 15% of Founders Listen to their VCs | 20VC #954 · 20VC with Harry Stebbings
Feb 21, 2023
Insight
Lawryk: Learning from colleagues outweighs growth rate, tech, and TAM
“It doesn't matter how fast the company is growing, how great the technology is, how big the total addressable market. If you don't feel like you're learning from the people that you're surrounded with, then you're in the wrong spot.”
Zach Lawryk Feb 21, 2023 ▶ 4:36 Zach Lawryk: The Ultimate Guide to Sales Engineering | E980 · 20VC with Harry Stebbings
Mar 22, 2023 positive
Insight
Fillmann: Target Latent Demand to Expand TAM Without Increasing Headcount
“You go look at the demand that's inbound, and then you look at the latent demand that doesn't exist. That's an immediate way to increase the TAM that you're pursuing without hiring any more people.”
Frank Fillmann Mar 22, 2023 ▶ 15:14 Frank Fillmann: How I Boosted Revenue by $500M at Salesforce; Tips for Hiring Salespeople | E992 · 20VC with Harry Stebbings
Jan 10, 2024
Insight
Sim: A startup's exit TAM matters far more than its initial TAM
“It's not the TAM you start with. It's a TAM you exit with.”
Ed Sim Jan 10, 2024 ▶ 41:37 Ed Sim & Jamin Ball: Did Figma Kill M&A Markets & 3 Requirements to IPO in 2024 | E1101 · 20VC with Harry Stebbings
Mar 18, 2024 negative
Insight
Raanan: TAM and tech differentiators are useless for seed investing
“In the early days I was looking at markets and total addressable market time and technology and differentiators. And I simply realized that all of that is bullshit. You know, it's not important at all.”
Gili Raanan Mar 18, 2024 ▶ 16:17 Gili Raanan: One of the Best Seed Investor of All Time: 1 Decacon, 7 Unicorns, 4 Acquisitions| E1128 · 20VC with Harry Stebbings
Jun 17, 2024 negative
Insight
Danny Rimer: TAM and market size are noise in startup investing
“One of our tenants is definitely that market size TAM is noise.”
Danny Rimer Jun 17, 2024 ▶ 0:07 Danny Rimer: The Biggest Lessons from Missing Snap, Airbnb, Spotify and Facebook | E1166 · 20VC with Harry Stebbings
Jul 22, 2024 negative
Insight
Hartz: Brute TAM analysis is overdone; great teams expand small markets
“Brute TAM analysis is maybe overdone. I'd focus more on the teams. You know, great teams always find their way to kind of slingshot from a market, from the small market to the big market, or it takes the small market to become a big, to get into a big market.”
Kevin Hartz Jul 22, 2024 ▶ 23:57 Kevin Hartz: "How I Lost Airbnb at Seed Because of an Exploding Term Sheet" | E1180 · 20VC with Harry Stebbings
Aug 23, 2024 negative
Opinion
Single-vertical focus severely caps startup TAM and company size
“If you're going to sell, A product that only goes to one vertical, you're seriously limiting the size that the company can be, right? Just think about the TAM. Like, if I'm gonna sell into healthcare, that's all I can sell into. That's, you better crush health…”
Chad Peets Aug 23, 2024 ▶ 7:45 Chad Peets: Why Most Sales Reps Underperform & Remote Reps Ignore Development | E1193 · 20VC with Harry Stebbings
Sep 16, 2024 negative
Opinion
Shah: Total addressable market calculations are a trap for venture investors
“TAM is a trap. Like, go back and look at the S-ones of some of the biggest public companies today. Their market caps are bigger than what they thought the TAM would be.”
Shardul Shah Sep 16, 2024 ▶ 13:59 Shardul Shah: How Index Makes Decisions & Why Benchmarks & Averages in VC are BS | E1202 · 20VC with Harry Stebbings
Jun 12, 2025
Insight
Jason Lemkin: Big venture returns require TAM explosions for top players
“I think the venture lesson, be visionary, but relentlessly honest about TAM. Because it's a TAM story at the end of the day. If you have a number one or number two player in the space and you see a TAM explosion happening, that's where you get a big lift, righ…”
Jason Lemkin Jun 12, 2025 ▶ 39:34 Elon’s Empire: SpaceX, Tesla, Neuralink After the Storm & Anduril’s $2.6BN Power Move · 20VC with Harry Stebbings
Aug 28, 2025 bearish
Prediction Open · timeframe Aug 2030
O'Driscoll: Foundation model revenue won't hit $100B due to TAM limits
“So, I don't know if I get to that hundred million plus, hundred billion plus in revenue, because I just run the math and I can't find the TAM, but I could be wrong in underestimating it. My guess is no, and it slows more than you think, but it's not a crazy ca…”
Rory O'Driscoll Aug 28, 2025 ▶ 38:17 Anthropic's $10B Round, Klarna's IPO, Inside a16z's 72 Deal Seed Investment Machine ft. Marc Benioff · 20VC with Harry Stebbings
Oct 23, 2025 neutral
Insight
Calacanis: Founders should accept M&A offers if TAM expansion stalls
“If you get an M&A offer as a founder or an investor, and the founders make the decisions, the VCs don't make the decisions. If your TAM isn't really accelerating, take it.”
Jason Lemkin Oct 23, 2025 ▶ 30:39 Why VC Today is Worse than 2021 · 20VC with Harry Stebbings
Nov 7, 2025 negative
Opinion
Single-Vertical Products Severely Constrain TAM and Maximum Company Scale
“If you're going to sell A product that only goes to one vertical, you're seriously limiting the size that the company can be, right? Just think about the TAM.”
Chad Peets Nov 7, 2025 ▶ 10:46 20Sales: Why You Need a CRO Pre-Product | Why Remote Sales Teams Do Not Work | How Snowflake Built a Sales Machine with Chad Peets
Nov 20, 2025
Insight
Rory O'Driscoll: Winning matters more than price when TAM is huge
“Entry price counts when TAM is unclear. Winning is the only thing that counts when TAM is huge.”
Rory O'Driscoll Nov 20, 2025 ▶ 0:00 Peter Thiel and Softbank Sell NVIDIA - Why? & Why VC Will Hit $1TRN and The Opening of Retail · 20VC with Harry Stebbings
Dec 4, 2025 neutral
Insight
O'Driscoll: Paying Premium Valuations Only Works in Massive Markets
“Overpayment only works when the TAM is huge.”
Rory O'Driscoll Dec 4, 2025 ▶ 28:28 Eventbrite Sold for $500M, Databricks $5B Raise at $134B Valuation & Why SaaS is Like Japan · 20VC with Harry Stebbings
Dec 11, 2025
Insight
Lemkin: Being Too Negative on B2B TAM Always Bites VCs
“And at my entire life in B to B as a founder or investor, every time we try to be too negative on TAM, it bites us.”
Jason Lemkin Dec 11, 2025 ▶ 44:22 SpaceX Valued at $800BN & Harvey Raises $160M at an $8BN Price & Netflix Acquires Warner Brothers · 20VC with Harry Stebbings
Feb 12, 2026
Insight
Cannon-Brookes: Technology's fundamental role is to change and expand TAM
“Our whole job in technology is to change TAM, actually.”
Mike Cannon-Brookes Feb 12, 2026 ▶ 29:53 Anthropic's Super Bowl Ad: Who Won & Lost? | Sierra Hits $150M ARR: Is Customer Support Too Crowded? · 20VC with Harry Stebbings
Feb 12, 2026 negative
Insight
Lemkin: Investors must abandon traditional TAM calculations for revenue trajectory
“I just think we have to give up on TAM. We just have to let the revenue show us the path to TAM.”
Jason Lemkin Feb 12, 2026 ▶ 0:14 Anthropic's Super Bowl Ad: Who Won & Lost? | Sierra Hits $150M ARR: Is Customer Support Too Crowded? · 20VC with Harry Stebbings
Feb 23, 2026
Disclosure
Swisher: Coatue's investment failures stem from overestimating TAM, not poor execution
“We've just overestimated TAM and we've overestimated the ability for companies to launch multiple products and expand into new TAMs. We're usually not getting things wrong on the basis of metrics or the team being good or it wasn't growing fast enough.”
Lucas Swisher Feb 23, 2026 ▶ 30:09 Insights from Coatue's Growth Investor Lucas Swisher · 20VC with Harry Stebbings
Aug 29, 2026 bearish
Opinion
Reyes: Investors are currently overweighting the frontier AI model TAM
“I think that the TAM of frontier models is frankly, overweighted right now.”
Eno Reyes Aug 29, 2026 ▶ 13:00 Should American Enterprises Work With Open-Source Chinese Models? | Only 10% of Neo-labs survive
Made with StarZero

Turn any episode into a week of clips.

This entire site, over 1,200 episodes transcribed, diarized, checked and made playable, runs on the StarZero media pipeline. Drop in your own episode and the podcast clipper finds the moments worth sharing, cuts them, captions them, and reframes them for every feed.