Investment ops, supercharged.
Real-time intelligence for the modern investment office.
Investment ops, supercharged.
Real-time intelligence for the modern investment office.
Investment ops, supercharged.
Real-time intelligence for the modern investment office.
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Pulls from all your data sources
AI
Automated data ingestion
Insights
Summarize your investment data
Portal
Overview
Investment profile
Insights
Private Investments
Documents
All documents
Capital calls
Distributions
Capital Statements
Financial statements
Investor reports
K-1 forms
Other tax documents
Document Tracking
General
Investment settings
Jane Austen
Admin
Investments
Sync complete
$158.4M
Current value
3M
6M
9M
1Y
All
2024
2025
2026
$152.25M
Total commitment
$118.6M
Total contribution
$12.3M
Total distribution
General partners
3 Securities
Total commitment
Total contribution
Total distribution
Current Value
AI
Accel Investments
3 Securities
USD 450,000.00
USD 200,000.00
USD 170,000.00
USD 850,000.00
AP
Atlas Peak
3 Securities
EUR 125,000.00
EUR 125,000.00
EUR 500,000.00
EUR 550,000.00
BC
BAL Capital
1 Security
USD 50,000.00
USD 40,000.00
USD 30,000.00
USD 220,000.00
Portal
Overview
Investment profile
Insights
Private Investments
Documents
All documents
Capital calls
Distributions
Capital Statements
Financial statements
Investor reports
K-1 forms
Other tax documents
Document Tracking
General
Investment settings
Jane Austen
Admin
Investments
Sync complete
$158.4M
Current value
3M
6M
9M
1Y
All
2024
2025
2026
$152.25M
Total commitment
$118.6M
Total contribution
$12.3M
Total distribution
General partners
3 Securities
Total commitment
Total contribution
Total distribution
Current Value
AI
Accel Investments
3 Securities
USD 450,000.00
USD 200,000.00
USD 170,000.00
USD 850,000.00
AP
Atlas Peak
3 Securities
EUR 125,000.00
EUR 125,000.00
EUR 500,000.00
EUR 550,000.00
BC
BAL Capital
1 Security
USD 50,000.00
USD 40,000.00
USD 30,000.00
USD 220,000.00
Animation
Animation
Animation
Animation
Animation
Animation
Portal
Overview
Investment profile
Insights
Private Investments
Documents
All documents
Capital calls
Distributions
Capital Statements
Financial statements
Investor reports
K-1 forms
Other tax documents
Document Tracking
General
Investment settings
Jane Austen
Admin
Investments
Sync complete
$158.4M
Current value
3M
6M
9M
1Y
All
2024
2025
2026
$152.25M
Total commitment
$118.6M
Total contribution
$12.3M
Total distribution
General partners
3 Securities
Total commitment
Total contribution
Total distribution
Current Value
AI
Accel Investments
3 Securities
USD 450,000.00
USD 200,000.00
USD 170,000.00
USD 850,000.00
AP
Atlas Peak
3 Securities
EUR 125,000.00
EUR 125,000.00
EUR 500,000.00
EUR 550,000.00
BC
BAL Capital
1 Security
USD 50,000.00
USD 40,000.00
USD 30,000.00
USD 220,000.00
Portal
Overview
Investment profile
Insights
Private Investments
Documents
All documents
Capital calls
Distributions
Capital Statements
Financial statements
Investor reports
K-1 forms
Other tax documents
Document Tracking
General
Investment settings
Jane Austen
Admin
Investments
Sync complete
$158.4M
Current value
3M
6M
9M
1Y
All
2024
2025
2026
$152.25M
Total commitment
$118.6M
Total contribution
$12.3M
Total distribution
General partners
3 Securities
Total commitment
Total contribution
Total distribution
Current Value
AI
Accel Investments
3 Securities
USD 450,000.00
USD 200,000.00
USD 170,000.00
USD 850,000.00
AP
Atlas Peak
3 Securities
EUR 125,000.00
EUR 125,000.00
EUR 500,000.00
EUR 550,000.00
BC
BAL Capital
1 Security
USD 50,000.00
USD 40,000.00
USD 30,000.00
USD 220,000.00
Mantle's AI engine reads and classifies each document by type.
Capture every statement, notice, and report from your GP portals.
Mantle's AI engine reads and classifies each document by type.
Every critical line item is pulled, turning flat text into structured, actionable data.
Verified, reconciled, and linked back to the source. Your data is polished and ready.
Mantle's AI engine reads and classifies each document by type.
Mantle syncs directly with GP portals to capture every statement, notice, and report.
Mantle's AI engine reads and classifies each document by type.
Every critical line item is pulled, turning flat text into structured, actionable data.
Verified, reconciled, and linked back to the source. Your data is polished and ready.
Mantle's AI engine reads and classifies each document by type.
Capture every statement, notice, and report from your GP portals.
Mantle's AI engine reads and classifies each document by type.
Every critical line item is pulled, turning flat text into structured, actionable data.
Verified, reconciled, and linked back to the source. Your data is polished and ready.
Total visibility. Zero effort.
From reconciliations to tax prep, instantly see which documents have been received, what's missing, and who you're waiting on.
Document Tracking
Year
2026
All
All
All
Capital Statements
Capital Statements
Capital Statements
Financial statements
Financial statements
Financial statements
Investor reports
Investor reports
Investor reports
Security Name
Document type
Eniac Ventures V, L.P.
Financial statement
Accel Investments Fund I
Financial statement
BAL Capital Fund III
Financial statement
Garage Capital Fund IV LP
Financial statement
Harborview Private Capital I
Financial statement
Hedgegrove II Offshore
Financial statement
Next Platform Fund I
Financial statement
Northbridge Capital V
Financial statement
Polaris Opportunity Fund
Financial statement
StandUp Ventures L.P.
Financial statement
Strata Investments III
Financial statement
Triton Opportunities IV
Financial statement
Jul 2025
Aug 2025
Sep 2025
Oct 2025
Nov 2025
Dec 2025
Received
Received
Received
Awaiting…
Awaiting…
Awaiting…
Received
Received
Received
Awaiting…
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Awaiting…
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Awaiting…
Awaiting…
Awaiting…
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Received
Received
Received
Awaiting…
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Awaiting…
Received
Received
Received
Awaiting…
Awaiting…
Awaiting…
Received
Received
Received
Awaiting…
Awaiting…
Awaiting…
Received
Received
Received
Awaiting…
Awaiting…
Awaiting…
Received
Received
Received
Awaiting…
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Awaiting…
Received
Received
Received
Awaiting…
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Awaiting…
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Summarize with AI
Move from generic summaries to sourced intelligence. Mantle extracts the insights that matter most, keeping every figure traceable to the source document for total transparency.
AI Summary
Adding citations…
The document is an investor update for Workhaus Capital Funds, dated November 2025, providing an update for Q3 2025.
The document is an investor update for Workhaus Capital Funds, dated November 2025, providing an update for Q3 2025.
1
Portfolio Company Developments
Portfolio Company Developments
The fund completed a follow-on investment in Substack as part of its $100M Series C financing round, bringing the fund to a full position. Substack is a platform that enables writers, podcasters, and creators to build direct-to-audience businesses through publishing, subscriptions, and community tools.
The fund completed a follow-on investment in Substack as part of its $100M Series C financing round, bringing the fund to a full position. Substack is a platform that enables writers, podcasters, and creators to build direct-to-audience businesses through publishing, subscriptions, and community tools.
2
Market Commentary
Market Commentary
Control your data
Mantle syncs copies of your documents to SharePoint, ensuring your records remain accessible and secure, regardless of vendor.
Syncing documents...
Syncing documents...
Insights and reporting
Mantle automatically transforms your documents into clean, structured reports. Create custom views to surface the metrics that matter most.
Asset Allocation
Report
Filter
Year
2025
Period ending
Q3
Convert to
USD
End balance amount
by
Asset class
Hedge fund
Private equity
Real Estate
Venture Capital
Tech
25M
20M
20M
15M
10M
5M
0
View
All investments
Asset class / entity
Security
Period end
Ending balance
Hedge Fund
$2,500,000.00
Horizon Equities
Polaris Opportunity Fund I
Sep 30, 2025
$1,000,000.00
Horizon Equities
Strata Investments III
Sep 30, 2025
$1,000,000.00
Horizon Equities
Triton Opportunities IV
Sep 30, 2025
$500,000.00
Investment Position
See your total committed, funded, and unfunded capital across all investments. Quickly understand where your money is deployed and what remains outstanding.
Investment Activity
Track how your portfolio’s value evolves over time, including contributions, distributions, and NAV changes. Gain a clear view of what drives performance each period.
Asset Allocation
Analyze your capital distribution and portfolio diversification. View allocations by key categories, utilize visual summary charts, and convert multi-currency investments for easy comparison.
Look Through
See the full picture of your portfolio by looking through funds to the underlying assets. Understand true ownership, exposure, and potential concentration risks.
Insights and reporting
Mantle automatically transforms your documents into clean, structured reports. Create custom views to surface the metrics that matter most.
Asset Allocation
Report
Filter
Year
2025
Period ending
Q3
Convert to
USD
End balance amount
by
Asset class
Hedge fund
Private equity
Real Estate
Venture Capital
Tech
25M
20M
20M
15M
10M
5M
0
View
All investments
Asset class / entity
Security
Period end
Ending balance
Hedge Fund
$2,500,000.00
Horizon Equities
Polaris Opportunity Fund I
Sep 30, 2025
$1,000,000.00
Horizon Equities
Strata Investments III
Sep 30, 2025
$1,000,000.00
Horizon Equities
Triton Opportunities IV
Sep 30, 2025
$500,000.00
Investment Position
See your total committed, funded, and unfunded capital across all investments. Quickly understand where your money is deployed and what remains outstanding.
Investment Activity
Track how your portfolio’s value evolves over time, including contributions, distributions, and NAV changes. Gain a clear view of what drives performance each period.
Asset Allocation
Analyze your capital distribution and portfolio diversification. View allocations by key categories, utilize visual summary charts, and convert multi-currency investments for easy comparison.
Look Through
See the full picture of your portfolio by looking through funds to the underlying assets. Understand true ownership, exposure, and potential concentration risks.
Insights and reporting
Mantle automatically transforms your documents into clean, structured reports. Create custom views to surface the metrics that matter most.
Asset Allocation
Report
Filter
Year
2025
Period ending
Q3
Convert to
USD
End balance amount
by
Asset class
Hedge fund
Private equity
Real Estate
Venture Capital
Tech
25M
20M
20M
15M
10M
5M
0
View
All investments
Asset class / entity
Security
Period end
Ending balance
Hedge Fund
$2,500,000.00
Horizon Equities
Polaris Opportunity Fund I
Sep 30, 2025
$1,000,000.00
Horizon Equities
Strata Investments III
Sep 30, 2025
$1,000,000.00
Horizon Equities
Triton Opportunities IV
Sep 30, 2025
$500,000.00
Investment Position
See your total committed, funded, and unfunded capital across all investments. Quickly understand where your money is deployed and what remains outstanding.
Investment Activity
Track how your portfolio’s value evolves over time, including contributions, distributions, and NAV changes. Gain a clear view of what drives performance each period.
Asset Allocation
Analyze your capital distribution and portfolio diversification. View allocations by key categories, utilize visual summary charts, and convert multi-currency investments for easy comparison.
Look Through
See the full picture of your portfolio by looking through funds to the underlying assets. Understand true ownership, exposure, and potential concentration risks.
Serving the full spectrum of institutional investors
Serving the full spectrum of institutional investors
Serving the full spectrum of institutional investors
Mantle Portal supports a broad range of investment organizations—each with its own objectives, constraints, and operating models.
Mantle Portal supports a broad range of investment organizations—each with its own objectives, constraints, and operating models.
Mantle Portal supports a broad range of investment organizations—each with its own objectives, constraints, and operating models.
Diverse Ecosystems
Diverse Ecosystems
Efficiency is the new Alpha.
Real-time intelligence for the modern investment office.
Efficiency is the new Alpha.
Real-time intelligence for the modern investment office.
Efficiency is the new Alpha.
Real-time intelligence for the modern investment office.
AICPA
SOC2
SOC2
Google Cloud Partner
AICPA
SOC2
SOC2
Google Cloud Partner
AICPA
SOC2
SOC2
Google Cloud Partner