SEI INVESTMENTS CO
Current- Director 2022 to present
Skip to record
Executive record
Alpha ID: alpha:person:jonathan-a-brassingtonVersion: public-0As of: 2026-10-01
Not yet claimed11 published Claims4 sources
- Director
Leadership, in context.
Connect capital, control, accountability, and evidence.
Explore the record
ResponsibilitiesInspect board appointments and committee mandates.ExperienceReview career history and qualifications in context.Economic interestsExamine disclosed incentives and ownership.Key Claims
Biography
Mr. Brassington is a Co-Founder of Proofpoint Capital and former leader of Capgemini’s Digital Customer Experience business. He has deep expertise in digital technology transformation for wealth management.
Alpha editorial summary written from the cited sources below. It does not change any Claim on this record.
Board service
Boards
Claims
Executive career
- Dates not publishedExecutive title: Partner · Organization not publishedSEIC DEF 14A director slate
Claims
Compensation
Compensation coverage
No published Claims are available in this section of the public record. This does not establish that the information is undisclosed or that no relevant facts exist.
Review evidence coverageConflicts and accountability
Only disclosed facts and public registers appear here. Executive records carry no credit, personal litigation, background screening or underwriting views. None observed is not a clearance.
Evidence, history and coverage
Additional published Claims
Published evidence records
4 evidence records, matching Agent View. Records may refer to different locations or observations in the same document. This count is not a count of independent corroborating sources.
SEIC DEF 14A director slate
sec filing · Source published: Apr 15, 2026 · Retrieved: Apr 29, 2026
Supports 7 claims
- AI and ML experience: AI and ML experience: not identified in the cited filing · Claim reviewed: Apr 29, 2026
- Board role: Board role: Director · Claim reviewed: Apr 29, 2026
- Committee assignments: Committee assignments: Audit, Compensation, Nominating · Claim reviewed: Apr 29, 2026
- Cybersecurity experience: Cybersecurity experience: not identified in the cited filing · Claim reviewed: Apr 29, 2026
- Executive company: Executive at Proofpoint Capital · Claim reviewed: Apr 29, 2026
- Executive title: Executive title: Partner · Claim reviewed: Apr 29, 2026
- Technology background: Technology background reported in filings · Claim reviewed: Apr 29, 2026
SEI Investments Company director board source
sec filing · Source published: Apr 15, 2026 · Retrieved: May 3, 2026
Supports 3 claims
- Board independence: Independent director · Claim reviewed: May 3, 2026
- Board membership: Serves on the board of SEI Investments Company · Claim reviewed: May 3, 2026
- Committee assignments: No committee assignment disclosed in the cited filing · Claim reviewed: May 3, 2026
Open source
sec proxy · Source published: Apr 15, 2026 · Retrieved: Apr 29, 2026
Supports 1 claim
- Professional Role: Director at SEI INVESTMENTS CO · Claim reviewed: Apr 29, 2026
Open source
public source · Source published: Date unavailable · Retrieved: Date unavailable
Supports 1 claim
- Board membership: Serves on the board of SEI Investments Company · Claim reviewed: May 3, 2026
No published record changes are available in this projection.
Identity
unclaimed
Evidence
corroborated
Evaluation
Unknown
Monitoring
Unknown
Authority
Unknown
Freshness
Observed 2026-10-01
- Biography
- published
- Board service
- published
- Executive career
- published
- Education and qualifications
- not observed
- Compensation
- not observed
- Conflicts and accountability
- published
- Background screening
- out of scope