Ian Cassel turned $8,000 into a career by buying a satellite-radio stock at $1.78 that went to $34 in 14 months. He has been a full-time micro-cap investor ever since.
Everyone else in small-business investing chases venture capital or private equity. Cassel chases companies so small β under $500 million market cap β that institutions are structurally locked out of buying them until they've already gone up.
"It's kind of a gated city where all the institutions are kept on the outside."
Cassel runs a $40 million micro-cap fund, founded the 24,000-member community MicroCapClub.com, and has a book on the category out this month.
I listened to the full interview so you can skip it. 65 minutes of audio, 9 minutes of reading.
Here are the 8 takeaways that matter.
π€ Guest: Ian Cassel, founder of MicroCapClub.com, manager of a micro-cap fund since 2019, and author of the forthcoming book "Stock Picker"
ποΈ Host: Jeff Malec, of RCM Alternatives
π° Published: 10 September 2026, on YouTube
π΄ YouTube | β±οΈ 1 hr 5 min | β
Time saved: 56 min
Key Takeaways
Micro caps produced 87% of every stock globally that returned 10x or more from 2012 to 2022
91% of those ten-baggers were already profitable, not story stocks
Illiquid micro caps have outperformed liquid ones by roughly 200 basis points since 1970
Cassel's theory: institutions don't own the illiquid names, so there's nobody there to sell them when markets get jittery
A $1.78 satellite-radio bet funded his entire career
He turned $8,000 into enough to recover his full dot-com-crash losses after one 10-minute hallway conversation with a CEO
ZAGG, a screen-protector maker, rose 300% during the 2008 crash while the S&P fell 42%
Its revenue went from $5 million to $19 million in a year on the iPhone's launch
The key trait he screens for is a repeat, overqualified management team taking over a tiny company
He calls it "the secret sauce" β proven operators who aren't there to waste time
He tells his own investors to cap micro cap at 5% of their portfolio
His $40 million fund won't become a permanent-capital vehicle, because those structures always trade below net asset value
1. What A Micro Cap Actually Is
Malec opened by admitting he knew nothing about the category. Cassel gave him the numbers.
About 30,000 of the world's 60,000 public stocks are micro caps β companies under $500 million market cap
In the US and Canada, roughly 10,000 trade, about 60% of all North American public stocks
The structural advantage has held for a century: illiquid stock keeps institutional money out until a company performs and becomes more liquid
Buffett, Peter Lynch and Joel Greenblatt β he named all three β started in micro cap
Even today, a fund managing more than $100 million can't practically participate β many of these names trade only $10,000 a day
Roll up every US public micro cap and the total market capitalization comes to roughly $600 billion β about what 20 individual mega-cap stocks are worth apiece
2. Getting In Is Getting Harder
Cassel said FINRA's crackdown on sub-$5 stocks as "penny stocks" has made the category harder to access in the US specifically, even though the top two tiers of the OTC market carry the same quarterly-filing requirements as the Nasdaq or NYSE.
Clearing houses increasingly want nothing to do with small US-listed micro-cap securities
Other markets don't have the same headwind: he named Canada and Australia as places companies still go public small and stay accessible
He contrasted this with private equity and venture capital, which he says the financial media glorifies while ignoring micro cap: "we're the ugly stepchild of the bunch that nobody wants to talk about," perceived as penny stocks even though its companies are audited and their financials are public, unlike most private deals
3. From $20,000 to $8
Cassel's parents gave him $20,000 as a high school sophomore in 1996 and told him it was all he'd get. He opened a brokerage account, bought a tech stock that doubled in two months, and kept going.
The account grew from $20,000 to roughly $70,000 by his junior or senior year of high school
He chose community college over a private school specifically so he could keep investing rather than spend the money on tuition
The account peaked around $120,000 and then collapsed to $8,000 in the dot-com crash
"120 to 8," he said, confirming the number when Malec repeated it back
That crash pushed his surviving small-cap tech names down into micro-cap territory, which is how he entered the category around age 21
4. The Trade That Started It
The first stock he researched in earnest was XM Satellite Radio, a "story stock" β no fundamentals, but a company that had just launched satellites and was 42% covered by short sellers.
He talked his way into a small-cap investor conference in Manhattan as a college sophomore and followed CEO Hugh Panero out of the ballroom for an unplanned 10-minute conversation
He bought XM at $1.78 a share with his remaining $8,000. It signed a debt refinancing and a new OEM agreement within weeks, triggering a short-covering rally that took the stock to $34 in 14 months
"I ended up taking that $8,000, buying XM at $1.78 per share, and sure enough, luck, hit twice."
The trade recovered everything the dot-com crash had cost him
What it taught him mattered more than the money: that an ordinary investor could sit across from a public company's CEO and gain a real informational edge β the experience that shapes his management-first process today
5. The ZAGG Trade
During the 2008 financial crisis Cassel held three concentrated positions, including ZAGG, a Salt Lake City maker of cell-phone screen protectors he visited in person in August 2008.
ZAGG was a 65-cent stock, about a $15 million market cap, already profitable, when the second-generation iPhone launched that June
Revenue went from $5 million in 2007 to $19 million in 2008; quarterly earnings went from a penny a share to a nickel
"That second generation iPhone just they went from 5 million in revenue which is like nothing... to 19 million."
While the S&P 500 fell 42% peak-to-trough during the crisis, ZAGG rose about 300%, eventually running from 60 cents to $16 in 18 months
Cassel drew two lessons: institutions will still chase a fast-growing, profitable business even in an awful market, and illiquid micro caps outperform because no institutions own them to sell in a panic β a pattern he says still separates the best- and worst-performing quartiles of the category
6. Why The Small Ones Win
Cassel cited three data sources for the case that smaller and more illiquid consistently beats larger and more liquid.
A Jenga Partners study of every global stock that returned 10x or more from 2012 to 2022 found 87% originated in micro cap, and 91% of those were already profitable
CRSP data going back 110 years shows the smallest market-cap decile has outperformed by roughly 300 basis points
Roger Ibbotson's research on illiquidity as a factor, covering 1970 to the present, found illiquid micro caps were the best-performing bucket in the matrix, by about 200 basis points over the next group β and liquid micro caps were the worst performers of any bucket
His explanation for that split: liquid micro caps get "bidwhacked" in every risk-off move because institutions and ETFs do own them and sell them; the illiquid ones have no institutional holders to sell
7. What He Looks For First
Cassel's process centers on management, not sector or macro view.
"I don't care what you're doing, I care who's doing it."
The signal that most often triggers his interest is a management change β a proven, overqualified team taking over an obscure small company, which he reads as evidence they're there to build something rather than waste time
He looks for companies growing revenue and earnings without diluting shareholders, ideally ones that don't need to raise outside capital β the kind that can turn $20 million of revenue and half a million in earnings into $60 million of revenue and $5 million in earnings, a tenbagger in his world
He visits every management team at company headquarters and talks to them frequently, arguing that spending real time with people β not sound bites β is still the edge, even as AI makes information itself a commodity
His preferred setup pairs a company with a coming tailwind before the crowd notices it, creating scarcity: he cited buying Quepasa.com, then the only publicly traded social-media stock, a year ahead of Facebook's IPO, which returned 10x in 12 months
The most common reason he sells is a broken thesis β micro-cap winners tend to have "winning seasons" of two to ten quarters rather than winning decades, often because a single big contract drove the growth and management couldn't replace it
8. The Fund And The Book
Cassel became a full-time private investor after the 2008 financial crisis and founded MicroCapClub.com in 2011 as a moderated, private alternative to public stock message boards.
The club now has members from more than 30 countries β about 24% from Europe and 10% from Australia β and requires a two-to-three-page investment thesis to join
Of roughly 1,500 companies posted since 2011, about 370 to 380 have been acquired, mostly by private equity
He launched his own fund in 2019, now around $40 million with about 60 partners, blending open-market buying with some private placements into the companies he holds
He tells prospective investors to size micro cap at about 5% of a portfolio, because the volatility requires enough duration to reach the other side of outperformance
Asked why he doesn't turn the fund into a permanent-capital vehicle to solve the illiquidity problem, he said history shows those structures β he named Internet Capital Group β trade persistently below net asset value and never command a premium
His best investors, he said, tend to be small-business owners themselves, who understand drawdown volatility because they lived it running their own companies, and who bring him research help in return
Bonus Insights
His new book, "Stock Picker," is out September 15 β his first solo book, after two earlier co-authored books on the "intelligent fanatics" theory of leadership. He said it retells his own investing journey rather than prescribing a strategy
On position sizing for his own life, not just his fund: when he went full-time, he set aside two years of living expenses in cash specifically so he'd never be forced to sell his portfolio at the worst possible time
He said the iShares Micro-Cap ETF (ticker IWC) is a poor proxy for the category β about half its roughly 1,400 holdings are over a $1 billion market cap, and 78% of its constituents are unprofitable
On issuance: he noted the historical rarity of a Walmart-quality business going public small today, arguing that private equity and venture capital's growth has pulled higher-quality companies out of the public micro-cap pipeline, leaving more "story stock" issuance behind
Cassel's bottom line is that the same structural inefficiency that let Buffett and Lynch build their records in micro cap 50 years ago is still there today, and the data β 87% of global 10-baggers, a 200-basis-point illiquidity premium β says it hasn't been arbitraged away.
Products, Companies & Tools Mentioned
MicroCapClub (The private, membership-vetted community Cassel founded in 2011; members must submit an investment thesis to join)
XM Satellite Radio (His first major trade β bought at $1.78 a share in 2001, later merged into what is now SiriusXM)
ZAGG (The screen-protector maker whose stock rose 300% during the 2008 crash on the iPhone launch)
iShares Micro-Cap ETF (IWC) (The category's main index fund, which Cassel says is a poor proxy β about half its holdings exceed a $1 billion market cap)
Quepasa.com (A Spanish-language social network he bought a year ahead of Facebook's IPO as a scarce way to play the coming social-media wave; returned 10x in 12 months)
Books & Resources Mentioned
Stock Picker β Ian Cassel (His forthcoming solo book, out September 15, retelling his investing career)
Intelligent Fanatics β Ian Cassel and Sean Iddings (The two earlier books Cassel co-authored on repeat, high-conviction management teams β the trait he says he screens for most)
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