![Stephen Butterfield](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Net worth: 102 M $ as of 31/05/2026
Stephen F.
Butterfield was the founder of Nelnet Bank, Inc., founded in 1996, and Nelnet, Inc., founded in 1977, where the title of Vice Chairman was held.
Former job includes President at Student Loan Acquisition Authority of Arizona from 1989 to 2000.
Education includes undergraduate studies at Arizona State University.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
NELNET INCORPORATION 7.36% | 25/08/2025 | 784,025 ( 7.36% ) | 102 M $ | 31/05/2026 |
| Companies | Position | End |
|---|---|---|
Student Loan Acquisition Authority of Arizona
 Student Loan Acquisition Authority of Arizona Finance/Rental/LeasingFinance Operates as a education lone | President | 01/02/2000 |
Nelnet Bank, Inc.
 Nelnet Bank, Inc. Regional BanksFinance Operates as a state chartered bank | Founder | - |
| NELNET, INC. | Founder | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 4 |
|---|---|
Nelnet, Inc.
 Nelnet, Inc. Finance/Rental/LeasingFinance Operates as a student loan servicing company | Finance |
Arizona State University
 Arizona State University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Student Loan Acquisition Authority of Arizona
Student Loan Acquisition Authority of Arizona Finance/Rental/LeasingFinance Operates as a education lone | Finance |
Nelnet Bank, Inc.
Nelnet Bank, Inc. Regional BanksFinance Operates as a state chartered bank | Finance |
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