AUM
Unknown
Principals
2
Principal Net Worth
$5.3B
Data Flags
Mailchimp founder; significant philanthropy through Chestnut Family Foundation; net worth verified from Forbes (#291 Forbes 400, $5.3B) and multiple Georgia news sources
Chestnut Family Office
SFOHigh ConfidenceAtlanta, GA
Last verified: Jan 17, 2026
Details
- Source of Wealth
- Technology (Mailchimp - sold to Intuit 2021)
- Assets Under Management
- Unknown
- Source File
- research/organizations/chestnut-family-office.md
- UID
- fo-chestnut-family-office
Also Known As
Ben Chestnut Family OfficeChestnut CapitalChestnut Family Foundation
Team Members (3)
Related Entities (3)
Relationship Strength
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Sources (5)
- https://www.forbes.com/profile/ben-chestnut/
- https://chestnutfamily.foundation/
- https://www.davelu.com/p/founder-stories-ben-chestnut-of-mailchimp
- https://saportareport.com/8-million-donation-from-mailchimp-founders-foundation-transforms-westside-bike-project/
- https://www.linkedin.com/pulse/how-chestnut-family-foundation-helping-non-profits-ben-chestnut
Changelog
- 2026-01-17Upgraded to High confidence; verified net worth from Forbes 400 (#291, $5.3B) and Forbes Billionaires (#717, $5.0B); co-founder Kurzius at $6.0B
- 2026-01-16Enriched with biography, Mailchimp history, Intuit acquisition details, philanthropy, Atlanta community focus
- 2026-01-15Auto-generated from principal Ben Chestnut