Company record · MGNI · Services-Computer Programming, Data Processing, Etc.
Magnite, Inc.
Magnite, Inc.'s chief financial officer on the record is Brian Gephart, effective October 1, 2026, per the filing record.
The record holds 1 verified CFO change for Magnite, Inc. from Form 8-K filings, filed September 21, 2026 and the CFO signature on its 10-K filed February 25, 2026.
The CFO seat
Computed from the records below: a move filed on or after the 10-K replaces the 10-K's signature.
| Status | Filled |
|---|---|
| Officer | Brian Gephart |
| Title as printed | Chief Financial Officer |
| Basis | Latest move: appointment, 8-K filed September 21, 2026 |
Seat timeline
2Every verified record for this seat, newest first, dated as the filing states it.
2026-09-21Appointment
Magnite, Inc. appoints Brian Gephart as CFOeffective October 1, 2026 · 8-K filed September 21, 2026 · sec.gov, Item 5.02
2026-02-2510-K signature
David Day signed the annual report as Chief Financial Officer (Principal Financial Officer)
10-K filed February 25, 2026 · sec.gov
“/s/ David Day David Day Chief Financial Officer (Principal Financial Officer)”
Company
| Ticker | MGNI |
|---|---|
| SEC CIK | 0001595974 |
| Industry (SIC) | Services-Computer Programming, Data Processing, Etc. (7370) |
| Roster note | The DEF 14A filed 2026-04-21 also names David Day alongside a Chief Financial Officer title. An 8-K with Item 5.02 was filed on 2026-09-21, after this 10-K; any CFO change it reports is tracked on the moves record. |
Same industry on the record
8Other companies the roster files under SIC “Services-Computer Programming, Data Processing, Etc.”.
Farmhouse, Inc.FMHS
CFO: Kevin Asher · effective October 12, 2026
People IncPPLI
CFO: Timothy Quinn · effective August 5, 2026
Pinterest, Inc.PINS
CFO: Vikram Naidu · effective October 30, 2026
PubMatic, Inc.PUBM
Departure disclosed · Steve Pantelick · no successor on the record yet
Trade Desk, Inc.TTD
CFO: Nate Olmstead · effective July 9, 2026
ZipRecruiter, Inc.ZIP
CFO: Carmen Chan · effective August 17, 2026
Alphabet Inc.GOOGL
CFO not established from filings · checked February 5, 2026
AppLovin CorpAPP
CFO not established from filings · checked February 19, 2026
This record covers what the tracked filings state; it is not a complete history of the company's finance leadership. Spot an error? Send a correction.