Jonathon Blackwell Portfolio
Invests via Arkhouse Management Co. LP | Managed by Jonathon Blackwell, Gavriel Kahane
Invests via Arkhouse Management Co. LP
Managed by Jonathon Blackwell, Gavriel Kahane
Automatically Tracked
Jonathon Blackwell Profile
Veteran private-market investor focused on technology and growth-stage opportunities, with experience leading portfolio strategy, deal sourcing and operational value creation across SaaS, fintech and digital services. Jonathon Blackwell combines investment committee leadership with hands-on operating experience at scale-ups and strategic advisory roles. Regularly engages in board and governance work, capital formation and exit planning. Market reputation for disciplined valuation approach and pragmatic growth playbooks favored by institutional LPs and corporate partners.
Veteran private-market investor focused on technology and growth-stage opportunities, with experience leading portfolio strategy, deal sourcing and operational value creation across SaaS, fintech and digital services. Jonathon Blackwell combines investment committee leadership with hands-on operating experience at scale-ups and strategic advisory roles. Regularly engages in board and governance work, capital formation and exit planning. Market reputation for disciplined valuation approach and pragmatic growth playbooks favored by institutional LPs and corporate partners.
Investment Philosophy & Strategy
Seasoned private-market investor emphasizing concentrated, growth-stage tech investments across SaaS, fintech and digital services. Prefers conviction-led bets backed by unit-economics-driven underwriting, staged capital deployment and active board-level value creation. Balances disciplined valuation thresholds with operational playbooks to accelerate scale, while prioritizing capital efficiency, governance hygiene and exit optionality for institutional LPs and strategic acquirers. Time horizon: multi-year growth realization with mid-to-late stage liquidity focus.
Seasoned private-market investor emphasizing concentrated, growth-stage tech investments across SaaS, fintech and digital services. Prefers conviction-led bets backed by unit-economics-driven underwriting, staged capital deployment and active board-level value creation. Balances disciplined valuation thresholds with operational playbooks to accelerate scale, while prioritizing capital efficiency, governance hygiene and exit optionality for institutional LPs and strategic acquirers. Time horizon: multi-year growth realization with mid-to-late stage liquidity focus.
Disclaimer: This Portfolio is derived from and computed based on publicly available data from SEC filings.
Gain and growth charts are calculated per selected timeframe:
15.31%
Gain +1.47%
Monthly
0.99%
Yearly
12.51%
Drawdown
21.59%
$44.07M
Equity
Holdings
$44.07M
Investment
$38.59M
$5.49M
Profit +$598,312.71
Realized
$3,544.99
Unrealized
$5.49M
Dividends
$312,966.42
Goals
Avg. 100% completed goals
Yearly
Gain > 5% 2026
Yearly
Gain < 20% 2026
Today
Compared To Yesterday
Gain
1.47%
Profit
$598,312.71
Win %
65%
This Week
Compared To Last Week
Gain
1.44%
Profit
$623,630.18
Win %
65%
This Month
Compared to last month
Gain
-2.48%
Profit
-$1.12M
Win %
65%
This Year
Compared to last year
Gain
9.86%
Profit
$3.96M
Win %
65%
PPLI People Incorporated
+2.23%
+$760,057.95 
COLD Americold Realty Trust
+1.42%
+$6,335.52 
WH Wyndham Hotels & Resorts, Inc.
+1.07%
+$5,244.5 
CPT Camden Property Trust
+0.25%
+$1,329.53 
CSR Centerspace Inc.
+0.15%
+$1,639.57 
SILA Sila Realty Trust Inc.
+0.05%
+$309.6 
PKST Peakstone Realty Trust
+0.05%
+$382.06 
AHH Armada Hoffler Properties, Inc.
0%
$0 
PLYM Plymouth Industrial REIT Inc.
0%
$0 
WRE Washington Real Estate Investment Trust
0%
$0 
Events
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Dividends
Dividend Analysis
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| Trades 28 | Longs Won 13/28 46% | Profit Factor 15.35 |
| Profitability | Shorts Won 0/0 0% | Standard Deviation $892,343.42 |
| Average Win $451,714.57 | Best Trade (Jun 15) $4.71M | Sharpe Ratio -10.66 |
| Average Loss -$25,503.75 | Worst Trade (Jun 15) -$205,914.7 | Z-Score -0.17 (13.18%) |
| Commissions $0 | Avg. Trade Length 9m 1w 3d | Expectancy $196,061.9 |
| 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% | 0.05% | 0.83% | 10.4% |
| Consecutive Losing Trades | 1,727 | 1,554 | 1,382 | 1,209 | 1,036 | 864 | 691 | 518 | 345 | 173 |
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Returns
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Option values are updated at end of day.
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Option values are updated at end of day.
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