Structured intelligence coverage

Structured records are temporarily unavailable. The published profile and its source ledger remain accessible.

Identity checks do not refresh the age of governance evidence. Open a record for its source date and review state.

Profile

Identity, professional record and current appointments.

Overview

Professional record at a glance

A concise summary of information supported by the cited public sources. Missing information is treated as unknown, not as a negative finding.

Current roles
22 current organizations shown on this profile
Board positions
22 supported by public sources, 0 supplied by the profile owner
Committee roles
4Roles supported by the sources cited on this profile
Qualifications
Not establishedNo qualification is currently confirmed by the cited sources

Professional narrative

About

Chief Executive Officer of Tessera Therapeutics, Inc. since 2022. Previously served as Vice Chairman and President at AbbVie Inc. (2014-2022) and held senior leadership roles at Amgen including Senior Vice President of Global Development and Chief Medical Officer. Brings extensive leadership experience in research and development and corporate strategy for leading life sciences companies.

Sources are shown with the information they support.

Current roles

Appointments & responsibilities

Board appointments

Director

Viatris (NASDAQ: VTRS)

Jan 1, 2025 – Present

Independence: Independent

Source effective: 2026-04-02 · Observed: 2026-05-03T01:14:01.578+00:00

confirmedView source

Governance

Board appointments, committee responsibilities and disclosed relationships.

Committee appointments across companies · Temporarily unavailable

Structured records for this section are unavailable. This does not establish that no records exist. Published profile sources remain in Evidence & History.

Board and advisory record

Board service

Sources are shown with each role, education record, or credential.

Director

Viatris

2025-01-01 · current

Confirmed by public sourceView source

Director

Avantor, Inc.

2020-01-01 · current

Confirmed by public sourceView source

Connections

Explore the roles, education and affiliations published in this record.

Avantor, Inc.

Open Avantor, Inc. profile →

Director at Avantor, Inc.

2020-01-01 → End not stated

current · source reported

Observed: 2026-09-25

Avantor, Inc.Avantor, Inc.ViatrisViatrisMichael Severino

Dashed lines mark past roles. Select a connection to see its dates and sources.

Relationship map

Connected through the public record

Direct relationships from verified facts and published résumé records. Private connections are excluded.

Direct public links only

Only published affiliations are shown here. Private relationships require authorized access.

Experience

Career history, education, credentials and public contributions.

Published record

Featured coverage

Selected publications and public sources used to establish this profile. Inclusion records provenance; it is not an endorsement.

Source 1 · Sec FilingVTRS DEF 14A director slateSupports Board role, Committee assignments.Open sourceSource 2 · Sec FilingAVTR DEF 14A director slateSupports AI and ML experience, Board role, Committee assignments, Executive company, Executive title, Cybersecurity experience, Technology background.Open sourceSource 3 · Sec FilingViatris Inc. director board sourceSupports Board membership, Director since, Board independence.Open source

Basis

Identifiers, sources, dates and record limitations.

Identifiers

Alpha ID
alpha:person:michael-severino
Record version
public-0

Published evidence records

7 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.

  1. VTRS DEF 14A director slate

    sec filing · Source published: Apr 2, 2026 · Retrieved: May 14, 2026

    Supports 2 claims
    • Board role: Board role: Director · Claim reviewed: May 15, 2026
    • Committee assignments: Committee assignments: Audit, Science/Innovation · Claim reviewed: May 14, 2026

  2. Open source

    sec proxy · Source published: Apr 2, 2026 · Retrieved: May 3, 2026

    Supports 1 claim
    • Professional Role: Director at Viatris · Claim reviewed: May 15, 2026

  3. AVTR DEF 14A director slate

    sec filing · Source published: Mar 27, 2026 · Retrieved: May 15, 2026

    Supports 7 claims
    • AI and ML experience: AI and ML experience: not identified in the cited filing · Claim reviewed: May 15, 2026
    • Board role: Board role: Director · Claim reviewed: May 15, 2026
    • Committee assignments: Committee assignments: Compensation & Human Resources, Science & Technology · Claim reviewed: May 15, 2026
    • Cybersecurity experience: Cybersecurity experience: not identified in the cited filing · Claim reviewed: May 15, 2026
    • Executive company: Executive at Tessera Therapeutics, Inc. · Claim reviewed: May 15, 2026
    • Executive title: Executive title: Chief Executive Officer · Claim reviewed: May 15, 2026
    • Technology background: Technology background: not identified in the cited filing · Claim reviewed: May 15, 2026

  4. Open source

    sec proxy · Source published: Mar 27, 2026 · Retrieved: Apr 24, 2026

    Supports 1 claim
    • Professional Role: Director at Avantor, Inc. · Claim reviewed: May 15, 2026

  5. Viatris Inc. director board source

    sec filing · Source published: Oct 24, 2025 · Retrieved: May 3, 2026

    Supports 3 claims
    • Board independence: Independent director · Claim reviewed: May 3, 2026
    • Board membership: Serves on the board of Avantor, Inc. · Claim reviewed: May 3, 2026
    • Board membership: Serves on the board of Viatris Inc. · Claim reviewed: May 3, 2026

  6. Open source

    public source · Source published: Date unavailable · Retrieved: Date unavailable

    Supports 1 claim
    • Board membership: Serves on the board of Viatris Inc. · Claim reviewed: May 3, 2026

  7. Open source

    public source · Source published: Date unavailable · Retrieved: Date unavailable

    Supports 1 claim
    • Board membership: Serves on the board of Avantor, Inc. · Claim reviewed: May 3, 2026

Sources

Sources and published information

Each item links to the public source used to support it. When sources disagree, the item is clearly marked for review.

AI and ML experience · Source reportedAI and ML experience: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

Board independence · Source reportedIndependent director1 source
Verification
Source reported
Confidence
95%
Last reviewed
May 3, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 3, 2026

Board membership · CorroboratedServes on the board of Avantor, Inc.Supported by 2 public records2 sources
Verification
Corroborated
Confidence
95%
Last reviewed
May 3, 2026
Board membership · CorroboratedServes on the board of Viatris Inc.Supported by 3 public records2 sources
Verification
Corroborated
Confidence
95%
Last reviewed
May 3, 2026
Board role · CorroboratedBoard role: DirectorSupported by 2 public records2 sources
Verification
Corroborated
Confidence
92%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 14, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

Committee assignments · Source reportedCommittee assignments: Audit, Science/Innovation1 source
Verification
Source reported
Confidence
88%
Last reviewed
May 14, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 14, 2026

Committee assignments · Source reportedCommittee assignments: Compensation & Human Resources, Science & Technology1 source
Verification
Source reported
Confidence
88%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

Cybersecurity experience · Source reportedCybersecurity experience: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

Executive company · Source reportedExecutive at Tessera Therapeutics, Inc.1 source
Verification
Source reported
Confidence
85%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

Executive title · Source reportedExecutive title: Chief Executive Officer1 source
Verification
Source reported
Confidence
85%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

Technology background · Source reportedTechnology background: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

View all sources7 records
  1. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 14, 2026

    Supports: Board role · Committee assignments

  2. https://www.sec.gov/Archives/edgar/data/1792044/000114036126013002/ny20062029x771_def14a.htm

    Sec Proxy · Tier not stated · Reviewed May 3, 2026

    Supports: Director at Viatris (NASDAQ: VTRS)

  3. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

    Supports: AI and ML experience · Board role · Committee assignments · Executive company · Executive title · Cybersecurity experience · Technology background

  4. https://www.sec.gov/Archives/edgar/data/1722482/000162828026021572/avtr-20260326.htm

    Sec Proxy · Tier not stated · Reviewed Apr 24, 2026

    Supports: Director at Avantor, Inc. (NYSE: AVTR)

  5. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 3, 2026

    Supports: Board membership · Director since · Board independence

  6. https://www.sec.gov/Archives/edgar/data/1792044/000114036126013002/ny20062029x771_def14a.htm

    Public Source · Tier not stated · Reviewed Not stated

    Supports: Board membership

  7. https://www.sec.gov/Archives/edgar/data/1722482/000162828026021572/avtr-20260326.htm

    Public Source · Tier not stated · Reviewed Not stated

    Supports: Board membership