Career
Austin Stack has been Chief Financial Officer of Viking Global Investors since June 2026. Austin Stack is a control person of the firm and directly owns under 5% of it. Austin Stack holds an MBA from Stanford Graduate School of Business. Austin Stack studied BSE in operations research and financial engineering at Princeton University.
Viking Global Investors LP is a Stamford, CT firm with $78.2B under management, 21 clients and 77 advisers across 3 offices, as of its June 2026 filing.
Viking lists Austin Stack as its chief financial officer.
The IAPD individual lookup on 18 October 2026 returned no individual record. This profile uses the firm’s Form ADV officer listing.
Credentials and registrations
Individual registration and examination information for Austin Stack is unavailable. An officer title or CRD number does not by itself establish current investment adviser representative registration, and no registration or examination counts are inferred.
Officer record
- Full name
- Austin Stack
- CRD
- 5808666
- Record basis
- Form ADV officer listing
- Firm bio
- vikingglobal.com
Disciplinary history is not reported here, in either direction. Check the SEC record.
Common questions
Where does Austin Stack work?
Austin Stack has been Chief Financial Officer of Viking Global Investors LP since June 2026, and is a control person of the firm.