Invoice #292280 to JuMP Breakthrough Energy GRIDS

HALL-labour-January-March-2026

Paid
Invoice #292280
Submitted by Julian HallApproved by Oscar Dowson

Apr 3, 2026Ref: Invoice 5

Expense Details

Invoice items
HiGHS solver development
Date: April 3, 2026
$30,000.00 USD

Total amount
$30,000.00 USD
Additional Information

payout method

Bank account
Details  
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on
Expense created
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Expense moved from Breakthrough
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Expense updated
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Expense updated
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Expense approved
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Expense paid

Amount Paid for Expense: $30,000.00

Payment Processor Fee: $0.00

Net Amount for JuMP Breakthrough Energy GRIDS: $30,000.00

Net Amount for Julian Hall: $30,000.00

Project balance
$430,000.00 USD

Current Fiscal Host
NumFOCUS

FAQ

How do I get paid from a Collective?
Submit an expense and provide your payment information.
How are expenses approved?
Collective admins are notified when an expense is submitted, and they can approve or reject it.
Is my private data made public?
No. Only the expense amount and description are public. Attachments, payment info, emails and addresses are only visible to you and the admins.
When will I get paid?
Payments are processed by the Collective's Fiscal Host, the organization that hold funds on their behalf. Many Fiscal Hosts pay expenses weekly, but each one is different.
Why do you need my legal name?
The display name is public and the legal name is private, appearing on receipts, invoices, and other official documentation used for tax and accounting purposes.

Project balance

$430,000.00 USD

Fiscal Host:

NumFOCUS