Gregory Summe
Board Member
Wheels Up Experience Inc. (UP)Board Member
GRAIL, Inc. (GRAL)Board Member
Avantor, Inc. (AVTR)Personal wealth note: Equibles reports source-backed professional activity and disclosed compensation; it does not estimate personal net worth.
About Gregory Summe
Gregory Summe is recorded as Board Member at Wheels Up Experience Inc. (UP), Board Member at GRAIL, Inc. (GRAL) and Board Member at Avantor, Inc. (AVTR). Wheels Up Experience Inc. reported in an 8-K filed June 10, 2026 that Gregory Summe was appointed Class II director, effective June 9, 2026.
“The Stockholders voted to elect four Class II directors on the Board to serve until the 2029 annual meeting of stockholders or until the election and qualification of their respective successors:”
Summary generated from SEC filings and earnings-call records held by Equibles.
Affiliation history
Recorded current and former roles; source labels appear when available.
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Current
2026-06-09–present
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Current
2024-01-01–present
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Current
2020-01-01–present
Company network
Recorded roles and call appearances connecting this person to public companies.
Leadership on record at Avantor, Inc.
Other people whose current roles at this company are on record from its filings.
- Michael Stubblefield CEO
- Gregory L. Summe Chairman
- R. Brent Jones CFO
- Thomas Szlosek CFO
- Todd Garner CFO
- Bjorn Hofman COO
- Mary Blenn COO
- Ashish Kulkarni CTO
- Michael Wondrasch CIO
- Dame Louise Makin Board Member
Leadership on record at GRAIL, Inc.
Other people whose current roles at this company are on record from its filings.
- Dr. Joshua Ofman CEO
- Joshua Ofman CEO, Board Member
- Robert P. Ragusa CEO, Board Member
- Robert Ragusa CEO, Board Member
- Charles Dadswell Chairman, Board Member
- Gregory (Greg) Summe Chairman, Board Member
- Aaron Freidin CFO
- Ankur Dhingra Board Member
- Sarah Krevans Board Member
- Steve Mizell Board Member
Leadership on record at Wheels Up Experience Inc.
Other people whose current roles at this company are on record from its filings.
- George Mattson CEO, Board Member
- George N. Mattson CEO, Board Member
- Todd Smith CEO, Chief Accounting Officer
- Adam Zirkin Chairman, Board Member
- Daniel C. Janki Chairman, Board Member
- Kenny Dichter Chairman, Board Member
- John Verkamp CFO
- David Holtz COO
- Thomas Bergeson COO
- Matthew Knopf General Counsel
Recent activity
Earnings-call and investor-event appearances, plus filed executive appointments or departures, newest first.