Senior private investor and operator focused on real estate and technology sectors, with experience in company formation, capital allocation and portfolio oversight. Mark Romin has led operating teams and advised on M&A, fundraising and asset management for middle-market companies. Active in direct investments, strategic partnerships and board roles; often emphasizes scalable business models and capital efficiency.
Senior private investor and operator focused on real estate and technology sectors, with experience in company formation, capital allocation and portfolio oversight. Mark Romin has led operating teams and advised on M&A, fundraising and asset management for middle-market companies. Active in direct investments, strategic partnerships and board roles; often emphasizes scalable business models and capital efficiency.
Combines operational experience and private-investor discipline to target real estate and technology opportunities where scalable business models meet capital efficiency. Prefers middle-market direct investments, control or partner-led positions, and active board or operating roles to accelerate value creation. Investment decisions emphasize unit economics, repeatable cash flow, disciplined leverage and clear exit pathways over a 3–7 year horizon. Opportunistic on strategic M&A, constructive on fundraising and focused on downside protection.
Combines operational experience and private-investor discipline to target real estate and technology opportunities where scalable business models meet capital efficiency. Prefers middle-market direct investments, control or partner-led positions, and active board or operating roles to accelerate value creation. Investment decisions emphasize unit economics, repeatable cash flow, disciplined leverage and clear exit pathways over a 3–7 year horizon. Opportunistic on strategic M&A, constructive on fundraising and focused on downside protection.
| Trades 732 | Longs Won 564/732 77% | Profit Factor 36.31 |
| Profitability | Shorts Won 0/0 0% | Standard Deviation $890,016.9 |
| Average Win $189,496.36 | Best Trade (Aug 14) $17.98M | Sharpe Ratio -9.7 |
| Average Loss -$17,519.35 | Worst Trade (Aug 02) -$424,855.2 | Z-Score 14.82 (100%) |
| Commissions $0 | Avg. Trade Length 1y 4m 1w 1d | Expectancy $141,984.56 |
| Loss Size | 100% | 90% | 80% | 70% | 60% | 50% | 40% | 30% | 20% | 10% |
| Probability of Loss | <0.01% | <0.01% | <0.01% | <0.01% | <0.01% | <0.01% | <0.01% | <0.01% | <0.01% | <0.01% |
| Consecutive Losing Trades | 18,519 | 16,667 | 14,815 | 12,963 | 11,111 | 9,259 | 7,407 | 5,556 | 3,704 | 1,852 |
| Symbol | Quantity | Cost | Value | Comm. | Profit ($) | Gain (%) | Change |
|---|---|---|---|---|---|---|---|
AAPL Apple Inc. | 37,537 | $6.74M | $11.6M | - | $4.86M | 72.14% | -7.354% |
ABBV AbbVie Inc. | 1,374 | $208,552.38 | $344,791.56 | - | $136,239.18 | 65.33% | -2.513% |
AFL Aflac Inc. | 3,272 | $251,507.81 | $417,114.56 | - | $165,606.75 | 65.85% | +0.094% |
AMKR Amkor Technology Inc. | 3,000 | $258,690 | $149,610 | - | -$109,080 | -42.17% | +3.336% |
AMZN Amazon.com Inc | 3,323 | $512,480.36 | $902,460.31 | - | $389,979.95 | 76.1% | +15.321% |
BAC Bank of America Corporation | 7,159 | $237,235.35 | $443,500.05 | - | $206,264.7 | 86.95% | +0.356% |
BNY BlackRock New York Municipal Income Trust | 1,392 | $201,297 | $217,611.36 | - | $16,314.36 | 8.1% | +0.16% |
BRK-B Berkshire Hathaway Inc. | 881 | $369,254.59 | $450,666.74 | - | $81,412.15 | 22.05% | +0.365% |
CCC CCC Intelligent Solutions Holdings Inc. | 58,520 | $781,242 | $356,386.8 | - | -$424,855.2 | -54.38% | +0.495% |
CINF Cincinnati Financial Corporation | 2,328 | $238,131.41 | $413,639.02 | - | $175,507.61 | 73.7% | +1.688% |
COST Costco Wholesale Corporation | 586 | $340,145.02 | $557,807.55 | - | $217,662.53 | 63.99% | -0.239% |
CVX Chevron Corporation | 1,632 | $263,255.46 | $321,226.56 | - | $57,971.1 | 22.02% | +2.35% |
DAL Delta Air Lines, Inc. | 5,051 | $271,476.12 | $441,659.44 | - | $170,183.32 | 62.69% | -1.298% |
DFAT Dimensional US Targeted Value ETF | 128,433 | $5.99M | $9.08M | - | $3.09M | 51.62% | -0.155% |
DFIV Dimensional International Value ETF | 65,342 | $2.2M | $3.74M | - | $1.54M | 69.78% | -0.469% |
DFLV Dimensional US Large Cap Value ETF | 767,113 | $23.72M | $31.21M | - | $7.48M | 31.55% | +0.321% |
DFUS Dimensional U.S. Equity Market ETF | 26,354 | $1.46M | $2.15M | - | $689,525.14 | 47.21% | +0.691% |
DIS The Walt Disney Company | 2,186 | $177,387.11 | $210,271.34 | - | $32,884.23 | 18.54% | +0.031% |
DTCR Global X Data Center & Digital Infrastructure ETF | 51,381 | $1.56M | $1.41M | - | -$150,544.36 | -9.65% | -0.903% |
DTE DTE Energy Company | 6,023 | $618,423.47 | $854,483.01 | - | $236,059.54 | 38.17% | +0.12% |