Connect Claude, ChatGPT or Copilot to Maybern. The AI tool asks the question. Maybern calculates the answer with your fund rules. Each answer shows its date and how Maybern got the number.
Connect your AI tool to Maybern. Maybern does the fund math. Each answer shows its date and its source.
Maybern connectedinvestor_returnsCalculated by Maybern
Maybern does the fund math with the rules in your fund record. Your AI tool gets the result from Maybern.
Maybern uses fixed rules. The same inputs give the same result each time.
Each answer has its date, its method and its inputs. You can show it to an LP or an auditor.
You sign in with your Maybern login. The AI tool sees only what you can see.
A general AI tool can write and summarize. It cannot calculate a waterfall the same way each time. Maybern can. The MCP connects the two. You keep the AI tool that your team uses now.
An AI tool cannot do fund math the same way each time. Maybern can. The MCP connects the two.
Claude for ExcelClaude for Excel
Claude Desktop and WebClaude DesktopClaude CoworkClaude Cowork
ChatGPTChatGPT
Microsoft CopilotCopilot2 · Maybern calculatesThe answer goes back to your AI tool with the number, the date and the method.
The AI tool reads your numbers. It does not change them.
Product names and trademarks belong to their respective owners. Their inclusion does not imply endorsement or partnership.
You do not wait for the administrator. You do not wait for an associate to build a file. Ask the question in your AI tool. Maybern does the math.
Ask in your AI tool. Maybern does the math. Pick an example.
From Maybern| Fund | Vintage | Net IRR | MOIC | DPI | Source | |
|---|---|---|---|---|---|---|
| 2 | Fund I | 2018 | 19.4% | 2.3× | 1.6× | Calc trail |
| 3 | Fund II | 2021 | 15.1% | 1.7× | 0.8× | Calc trail |
| 4 | Fund III | 2024 | 12.6% | 1.2× | 0.2× | Calc trail |
The AI tool is the same. The difference is the numbers behind it: your fund record.
| AI tool on a spreadsheet | AI tool on Maybern | |
|---|---|---|
| Who does the math | The AI tool. The result can change with the prompt. | Maybern. Same inputs, same result. |
| Who can use it | One person, one file | Each person with a Maybern login, with their permissions |
| Behind each number | Nothing | The date, the calc trail and the LPA clause |
| New data from the administrator | Rebuild the file | Your fund record updates |
| An LP or auditor asks “how?” | Rebuild it by hand | Show the trail |
Each answer has a trace. You see each step that Maybern took, and how long it took. The AI tool asks. Maybern checks your access and does the math. Nothing changes your numbers.Each answer has a trace. The AI tool asks. Maybern does the math.
Maybern MCP
AnsweringAnswered · 11.57%
A trace of one answer. The AI tool asks for a net IRR. Maybern checks permissions, finds the investor, reads 14 cash flows, applies the fund terms and calculates 11.57 percent. Maybern checks the sign-off status and sends the answer back in 3.3 seconds.
Example trace. Fund, investor and amounts are illustrative.
Each task through the Maybern MCP records its AI usage, its tool calls and its retries. You see what one completed task costs, by workflow and by AI tool.Each task records its AI usage and its retries. You see what one completed task costs.
Q3 quarter-end package · Fund IIQuarter end · Maybern agent · 24 min$2.371 retry includedCarry if Argonyx exits in Q3 2027Scenario · Claude · 18 s$0.22CompletedDDQ section 4: fees and expensesDDQ answer · ChatGPT · 41 s$0.33CompletedQ3 capital account check · Fund IIIAdmin check · Maybern agent · 6 min$0.61CompletedNet IRR for Bluebell Endowment TrustLP question · Claude · 3.3 s$0.12CompletedCompare each workflow with the hours your team used to spend on it.
Example. Tasks, prices and amounts are illustrative.
Product names and trademarks belong to their respective owners. Their inclusion does not imply endorsement or partnership.
See the Maybern MCP on your own fund. Ask the questions that your LPs ask you.