Eric Schleien Net Worth: How Much He’s Worth in 2026

There is no publicly confirmed net worth figure for Eric Schleien, the Austin-area investment manager and founder of Granite State Capital Management (GSCM). He runs a registered investment advisory firm managing separately managed accounts for outside partners, and while his SEC filings and public disclosures give us real, verifiable signals about his business activity, no credible third-party source has published a dollar estimate of his personal wealth. What we can do is walk through what the public record actually shows, identify the likely wealth drivers, and give you a clear research workflow to get as close to a real number as the available data allows.

Who Eric Schleien is (and why the net worth question comes up)

Eric Isaac Schleien (CRD# 6394652) is the founder and sole portfolio manager of Granite State Capital Management, LP (CRD# 284888), a value-oriented registered investment advisor based in Round Rock, Texas (office address on file: 6725 Brindisi Pl, Round Rock, TX 78665). According to GSCM's own site, he has been managing his own capital since February 2005 and began managing outside investors' money through separately managed accounts, with Interactive Brokers serving as custodian. He is also the author of "Principles of Power: The Art & Wisdom of Badassery," hosts two podcasts under The Eric Schleien Podcast banner, and founded Wyoming Warehousing & Safe Deposit Company, a real-estate holding entity. The SEC approved GSCM's registration on August 16, 2016, and the firm's most recent Form ADV amendment on file carries a March 31, 2025 timestamp.

The reason people search his net worth is straightforward: he operates in a space where wealth is tied to assets under management, personal co-investment, and the performance of concentrated equity positions. When an investment manager files a 13G disclosing a meaningful stake in a public company, it naturally prompts curiosity about what else is in the portfolio and what the manager is personally worth.

Current net worth estimates: what the sources actually say

As of June 2026, no reputable financial publication, no SEC filing, and no verified third-party database has published a confirmed or estimated net worth figure specifically for Eric Schleien the investment professional. Celebrity net worth aggregator sites sometimes surface numbers for people with similar names, but none of those entries credibly document this individual's holdings or income. Treat any figure you find on those sites as unverified speculation unless it cites a primary source you can check yourself.

What we do have are proxy signals. GSCM filed a Schedule 13G/A (received January 26, 2024) disclosing a 6.65% stake in Solitron Devices, Inc. (OTC: SODI), a small-cap defense electronics manufacturer. The 2024 Solitron proxy filing names Eric Schleien as Manager and CEO of GSCM, confirming the identity link. Solitron's market cap has historically been in the low tens of millions of dollars, which means a 6.65% stake represents a position worth somewhere in the low seven figures at most recent trading prices, though part or all of that stake may be held on behalf of outside investors rather than as Schleien's personal capital. Without a Form ADV Part 2 breakdown or a personal financial disclosure, we cannot assign a personal dollar value to that position.

Where the money likely comes from

Even without a confirmed net worth, the public record lets us map the most plausible income streams for a manager in his position.

• Investment advisory fees: Registered investment advisors typically charge asset-based fees (commonly 1% to 2% of AUM annually) or performance-based fees on separately managed accounts. GSCM's Form ADV would show the fee schedule; the March 2025 amendment is the most current filed version.
• Personal co-investment returns: Schleien's GSCM profile states he has managed his own capital since February 2005, meaning a large portion of his net worth is likely tied directly to the performance of the same value-oriented equity positions he holds for clients.
• Wyoming Warehousing & Safe Deposit Company: This real-estate holding company is listed as one of his founded organizations. Rental income, property appreciation, or asset liquidation from this entity would be additional wealth contributors, though no public financials are available for it.
• Media and publishing: Two podcasts and a published book ("Principles of Power") generate ancillary income, though for most investment managers this is brand-building rather than a primary earnings driver.
• Dividends from equity holdings: GSCM's case study on LAACO (as of March 2018) notes the firm's interest in dividend-paying holding companies, suggesting Schleien favors income-producing equity positions as part of his strategy.

Assets and holdings worth checking

The Solitron Devices stake is the most documented public holding, surfaced through the 13G filing process. Beyond that, here is where to look for additional asset signals.

• SEC EDGAR (13F, 13G, 13D filings): Any equity stake of 5% or more in a public company, or a discretionary equity portfolio above $100 million, requires disclosure. Search EDGAR for "Granite State Capital Management" to pull all filings.
• Wyoming Warehousing & Safe Deposit Company: Wyoming business registries and county property records in whichever Wyoming county the company operates would reveal any real estate holdings, assessed values, or ownership transfers.
• Form ADV (IAPD): GSCM's Form ADV (CRD# 284888) discloses assets under management ranges, the number of accounts, and fee structures. It will not name personal assets, but AUM scale is a proxy for revenue.
• Texas property records: Round Rock is in Williamson County, Texas. The Williamson County Appraisal District (wcad.org) is searchable by owner name and would show any Texas real estate owned personally or through affiliated entities.
• Interactive Brokers custodian context: GSCM uses Interactive Brokers as its custodian. This is a verifiable operational detail that confirms the firm is active but does not reveal account balances.

Separating facts from estimates: what the public record confirms

It helps to be explicit about what is confirmed versus what is inferred. The table below summarizes the key verified data points alongside their source type and confidence level.

How to verify (or update) the number yourself

If you want to do this research yourself, here is the exact workflow I would use. Follow the steps in order because each one builds on the last.

1. Start on SEC EDGAR (efts.sec.gov): Search for "Granite State Capital Management" as a filer. Pull every 13D, 13G, and 13G/A filing to build a timeline of public equity disclosures. This tells you which companies GSCM has held reportable stakes in and when.
2. Pull the most recent Form ADV on IAPD (adviserinfo.sec.gov): Search for CRD# 284888. The ADV Part 1 will show AUM ranges (in brackets like $25M-$100M or $100M-$500M), number of clients, and fee schedule. The Part 2 narrative provides strategy detail. The March 2025 amendment is the most recent on file.
3. Check Eric Schleien's individual IAPD record (CRD# 6394652): This shows his employment and registration history, any disclosures, and affiliated firms. It confirms his identity as a registered investment professional.
4. Search Wyoming business records: Wyoming's Secretary of State business search (wyobiz.wyo.gov) will tell you if Wyoming Warehousing & Safe Deposit Company is active, who the registered agent is, and when it was formed.
5. Search Williamson County Appraisal District (wcad.org): Enter "Schleien" or "Granite State" to find any Texas property holdings and their assessed values.
6. Search OTC Markets (otcmarkets.com): Search "Granite State Capital Management" under SEC filings to find any additional equity disclosures tied to smaller public companies that might not surface easily on EDGAR.
7. Cross-reference Solitron Devices (SODI) filings: The 2024 and 2025 Solitron proxy and 10-K filings name Schleien and GSCM. The 10-K dated 02/28/2025 is available on SEC EDGAR and provides current ownership context.
8. Check Google News with a date filter: Search "Eric Schleien" OR "Granite State Capital Management" with a date range set to the past 12 months to catch any press coverage, interviews, or new filings that surfaced after this article was written.

Related individuals: make sure you have the right Eric Schleien

This is genuinely important. There is a second Eric Schleien in public records who has nothing to do with investing. He is a former New Hampshire Republican state representative from Hudson, New Hampshire, who pleaded guilty to simple assault in connection with a 2016 incident involving a teenage girl and was sentenced to jail time. He was approximately 30 years old at the time of his guilty plea, placing his birth year around the late 1980s. Coverage appeared in New Hampshire Public Radio, WMUR, and the Nashua Telegraph. If you are researching the investment professional in Austin, Texas, any result tied to Hudson NH or New Hampshire politics is a different person entirely. Always anchor your research to the CRD numbers (individual CRD# 6394652, firm CRD# 284888) and the Round Rock, Texas address to confirm you have the right individual.

The same care applies when browsing this site's related profiles. Eric Schwerin, for instance, is a different finance-adjacent figure, and Andy Schrock and Andy Schleck operate in entirely different fields. You might also come across claims about Eric Schwerin net worth, but those figures should be verified against primary records because similar names can lead to mistakes. If you came here searching for Sam Schwerin net worth, note that Eric Schwerin is a different person, so make sure you are linking to the correct individual before trusting any figure. If you are also looking into Andy Schrock net worth, use the same standard: rely on primary filings and verified disclosures rather than name-matched aggregator claims. The surname similarity means name-collision errors are easy to make when skimming search results, so always verify the full name, CRD number, or documented business address before relying on any net worth number you find.

Bottom line on what we actually know

Eric Schleien is a legitimate, SEC-registered investment manager with a documented history of value-oriented investing, a confirmed equity stake in at least one public company, and a real-estate holding entity. His wealth is almost certainly tied to the performance of his own capital invested alongside his clients, plus advisory fees and real estate. But there is no credible published estimate of his net worth as of June 2026, and any specific dollar figure circulating online without a primary source citation should be treated as fabricated. The research workflow above will get you closer to a real answer than any celebrity net worth aggregator will. If you are also comparing other investors, you may want to review Andy Schleck net worth as a separate case with its own sources.