Ian Cassel
Person
Ian Cassel is an American microcap investor, author, and entrepreneur who founded MicroCapClub. He is known for his work identifying and researching early-stage publicly traded companies and for writing about microcap investing.
Works by Ian Cassel
What Ian Cassel has said on podcasts
20 statements
Investors can succeed through many different approaches, so prescriptive microcap manuals are unnecessary.
“I don't think the world needs another Invest Like Me book or, you know, instruction manual book on how to invest in microcaps or whatever it is, because we're all different.”
Open the episode · Ian Cassel on Stock Picker, the book that blew me away | MicroCapClubListen at 6:13
Concentrated portfolios enable investors to understand companies’ qualitative and quantitative details deeply.
“when they have a portfolio of 15 or less stocks, you have the time to dive in and know every little detail about the culture or what have you”
Open the episode · Ian Cassel on Stock Picker, the book that blew me away | MicroCapClubListen at 9:38
U.S. microcap companies outnumber companies listed on NYSE and Nasdaq combined.
“the number of microcap companies still surpasses the amount of companies on the New York Stock Exchange and NASDAQ combined.”
Open the episode · Ian Cassel on Stock Picker, the book that blew me away | MicroCapClubListen at 12:31
The average microcap holding period is approximately one year, even for experienced investors.
“the shelf life of probably the average hold of a microcap company, even somebody that I think like I know what I'm doing, it's around a year”
Open the episode · Ian Cassel on Stock Picker, the book that blew me away | MicroCapClubListen at 13:10
Small businesses face greater fragility and concentration risks than larger companies.
“small businesses are fragile when compared to a larger company. They have key person risk, they have customer concentration, product concentration, jurisdictional concentration”
Open the episode · Ian Cassel on Stock Picker, the book that blew me away | MicroCapClubListen at 13:24
Microcap investment situations can change materially within weeks or months.
“you just have to stay on top of these things because it could change from week to week or month to month, quarter to quarter.”
Open the episode · Ian Cassel on Stock Picker, the book that blew me away | MicroCapClubListen at 15:34
Most microcap companies eventually deserve to be sold.
“most of these companies will deserve to be sold”
Open the episode · Ian Cassel on Stock Picker, the book that blew me away | MicroCapClubListen at 15:45
Repeated management meetings eventually turn the investor’s inexperience from liability into an asset.
“it probably takes a good 10 or 20 or 30 reps for that liability to turn into an asset”
Open the episode · Ian Cassel on Stock Picker, the book that blew me away | MicroCapClubListen at 19:14
Ian usually considers buying a company before committing to an in-person management visit.
“I'm usually at least mentally more than halfway to a buy decision.”
Open the episode · Ian Cassel on Stock Picker, the book that blew me away | MicroCapClubListen at 22:07
Ian avoided trading when consulting work might expose him to material nonpublic information.
“I just had a rule, like I just wouldn't, I didn't want to cross that bridge.”
Open the episode · Ian Cassel on Stock Picker, the book that blew me away | MicroCapClubListen at 25:33
Themes with few investable companies can attract sustained future buying pressure.
“it's especially a great theme if there's only a few of them. You know that there's going to be this just tailwind of buying into it eventually.”
Open the episode · Ian Cassel on Stock Picker, the book that blew me away | MicroCapClubListen at 31:22
Ian seeks undervalued growth companies capable of becoming substantially overvalued.
“I'm trying to find things that are undervalued that can get very overvalued”
Open the episode · Ian Cassel on Stock Picker, the book that blew me away | MicroCapClubListen at 32:40
Ian prefers high-organic-growth companies that self-fund and reinvest cash into expansion.
“I'm trying to find like really high organic growth rate companies that can self-fund their growth and they're going to just plow it all back into that growth.”
Open the episode · Ian Cassel on Stock Picker, the book that blew me away | MicroCapClubListen at 32:57
Great investors expand their competence gradually by testing small positions before major strategy changes.
“they evolve and continue to grow and push that out, and they do so by doing so in small ways, shooting bullets before cannonballs”
Open the episode · Ian Cassel on Stock Picker, the book that blew me away | MicroCapClubListen at 36:09
Unrecorded interpersonal skills and conversations can provide investors with an information edge.
“the only place to get an edge is the interpersonal skills that aren't recorded, transcribed, or whatever.”
Open the episode · Ian Cassel on Stock Picker, the book that blew me away | MicroCapClubListen at 41:12
Investors should average up only when business fundamentals improve faster than the stock price.
“you're really only trying to average up into things where their fundamentals are accelerating faster than their stock price”
Open the episode · Ian Cassel on Stock Picker, the book that blew me away | MicroCapClubListen at 44:36
Revenue doubling can improve a microcap’s quality and justify a higher valuation multiple.
“once the revenue doubles from where it is, it's also a higher quality business than it was before. You know, it's deserving of a higher multiple.”
Open the episode · Ian Cassel on Stock Picker, the book that blew me away | MicroCapClubListen at 45:07
Losing streaks can cause investors to overreach and apply strategies outside their competence.
“when we go through a low streak, we feel like we know nothing. And then we reach for answers everywhere and stretch our strategies in places we shouldn't.”
Open the episode · Ian Cassel on Stock Picker, the book that blew me away | MicroCapClubListen at 49:03
Selling losing positions reduces psychological burden and frees attention for better opportunities.
“Selling losers is so freeing.”
Open the episode · Ian Cassel on Stock Picker, the book that blew me away | MicroCapClubListen at 51:15
Excessive focus on future returns can undermine the present actions needed to achieve them.
“thinking too much about the future is going to prevent you from getting those returns because you're probably not doing something today that you should be doing to get the returns tomorrow.”
Open the episode · Ian Cassel on Stock Picker, the book that blew me away | MicroCapClubListen at 53:26
Statements are attributed to the speaker as said on the episode and reflect their view at the time, not PodLume's. They are not advice.
4 episodes featuring Ian Cassel
MicroCapClub
AI expands stock coverage but sharpens the case for judgment
The episode examines whether faster, broader research improves investing—or merely scales shallow analysis and commoditized ideas.
Sep 21, 2026 · 28 min
Yet Another Value Podcast
Ian Cassel makes firsthand research a microcap edge
The conversation connects microcap investing technique with the harder work of judgment, self-knowledge, and surviving losses without abandoning a sound process.
Sep 15, 2026 · 56 min
MicroCapClub
AI tests relationship-driven accounting and legal firms
The episode examines whether automation will commoditize professional services or strengthen firms whose value rests on judgment, trust, and institutional knowledge.
Sep 8, 2026 · 38 min
MicroCapClub
Joe Kaye makes the case for concentrated microcap investing
The episode shows how deep research, behavioral discipline, and honest postmortems shape decisions in obscure, high-risk markets.
Aug 24, 2026 · 1h 3m