# Charles Giancarlo

> Alpha governed public record. Unknown, unavailable, and unpublished values are never inferred as zero.

## Record

| Field | Value |
| --- | --- |
| Representation | alpha-profile-markdown-v4 |
| Protocol | Alpha Governance Facts Protocol 0.1 |
| Schema | alpha.governance.entity.public.v1 |
| Record version | public-0:d751713988987e9331980363e24189ce |
| Governance record representation | alpha-governance-record-v2 |
| Canonical entity | alpha:person:charles-giancarlo |
| Entity type | Person |
| Canonical URL | https://registry.alpha.ac/people/charles-giancarlo |
| Publication | PUBLISHED |
| Verification | corroborated |
| Verification schema | alpha-verification-states-v1 |
| Ownership | unclaimed |
| Published claims | 21 |
| Claims under review | 0 |
| Evidence records | 12 |
| Conflicts | 0 |
| Conflicts in internal review | 0 |
| Observed | 2026-10-16T05:52:36.735356+00:00 |
| Last reviewed | 2026-05-16T03:37:59.273+00:00 |

## Identity

- Legal name: Charles Giancarlo
- Display name: Charles Giancarlo

## Alpha Governance Record

| Field | Value |
| --- | --- |
| Governance Record schema | alpha-governance-record-v2 |
| Ontology | alpha-governance-ontology-v1 |
| Record version | public-0:d751713988987e9331980363e24189ce |
| As of | 2026-10-16T05:52:37.147509+00:00 |
| Completeness | 1 |
| Record Quality | 0.946 |
| Directors | 0 |
| Committees | 0 |
| Governance events | 3 |
| Entity class | person |

## Section coverage

| Section | State |
| --- | --- |
| identity | PUBLISHED |
| corporate_structure | NOT_APPLICABLE |
| board | NOT_APPLICABLE |
| committees | NOT_APPLICABLE |
| leadership | NOT_APPLICABLE |
| ownership | NOT_APPLICABLE |
| financials | NOT_APPLICABLE |
| capital_structure | NOT_APPLICABLE |
| compensation | NOT_APPLICABLE |
| governance | NOT_APPLICABLE |
| shareholder_governance | NOT_APPLICABLE |
| audit | NOT_APPLICABLE |
| legal | NOT_APPLICABLE |
| risk | NOT_APPLICABLE |
| cyber | PUBLISHED |
| ai_governance | PUBLISHED |
| agent_governance | NOT_APPLICABLE |
| markets_external | NOT_APPLICABLE |
| events | PUBLISHED |
| relationships | PUBLISHED |
| assessments | PUBLISHED |
| evidence | PUBLISHED |

## Governance events

- DIRECTOR_APPOINTED: Charles Giancarlo seat on Everpure, Inc., effective 2017-01-01. Effective: 2017-01-01. Detected: 2026-05-16T03:37:59.273+00:00. event_id=alpha:event:transition:pki17y1vw3r06
- DIRECTOR_APPOINTED: Charles Giancarlo seat on Zscaler, Inc., effective 2016-01-01. Effective: 2016-01-01. Detected: 2026-05-16T03:37:59.273+00:00. event_id=alpha:event:transition:qray8b1rw44yr
- DIRECTOR_APPOINTED: Charles Giancarlo seat on Arista Networks, effective 2013-01-01. Effective: 2013-01-01. Detected: 2026-05-16T03:37:59.273+00:00. event_id=alpha:event:transition:1vukl2sqaw6b6

## Scoped resources

- `alpha://person/charles-giancarlo` (contract): https://registry.alpha.ac/api/public/profiles/charles-giancarlo?format=record
- `alpha://person/charles-giancarlo/identity` (contract): https://registry.alpha.ac/api/public/profiles/charles-giancarlo?format=record&section=identity
- `alpha://person/charles-giancarlo/corporate-structure` (contract): https://registry.alpha.ac/api/public/profiles/charles-giancarlo?format=record&section=corporate-structure
- `alpha://person/charles-giancarlo/board` (contract): https://registry.alpha.ac/api/public/profiles/charles-giancarlo?format=record&section=board
- `alpha://person/charles-giancarlo/committees` (contract): https://registry.alpha.ac/api/public/profiles/charles-giancarlo?format=record&section=committees
- `alpha://person/charles-giancarlo/leadership` (contract): https://registry.alpha.ac/api/public/profiles/charles-giancarlo?format=record&section=leadership
- `alpha://person/charles-giancarlo/ownership` (contract): https://registry.alpha.ac/api/public/profiles/charles-giancarlo?format=record&section=ownership
- `alpha://person/charles-giancarlo/financials` (contract): https://registry.alpha.ac/api/public/profiles/charles-giancarlo?format=record&section=financials
- `alpha://person/charles-giancarlo/capital-structure` (contract): https://registry.alpha.ac/api/public/profiles/charles-giancarlo?format=record&section=capital-structure
- `alpha://person/charles-giancarlo/compensation` (contract): https://registry.alpha.ac/api/public/profiles/charles-giancarlo?format=record&section=compensation
- `alpha://person/charles-giancarlo/governance` (contract): https://registry.alpha.ac/api/public/profiles/charles-giancarlo?format=record&section=governance
- `alpha://person/charles-giancarlo/shareholder-governance` (contract): https://registry.alpha.ac/api/public/profiles/charles-giancarlo?format=record&section=shareholder-governance
- `alpha://person/charles-giancarlo/audit` (contract): https://registry.alpha.ac/api/public/profiles/charles-giancarlo?format=record&section=audit
- `alpha://person/charles-giancarlo/legal` (contract): https://registry.alpha.ac/api/public/profiles/charles-giancarlo?format=record&section=legal
- `alpha://person/charles-giancarlo/risk` (contract): https://registry.alpha.ac/api/public/profiles/charles-giancarlo?format=record&section=risk
- `alpha://person/charles-giancarlo/cyber` (contract): https://registry.alpha.ac/api/public/profiles/charles-giancarlo?format=record&section=cyber
- `alpha://person/charles-giancarlo/ai-governance` (contract): https://registry.alpha.ac/api/public/profiles/charles-giancarlo?format=record&section=ai-governance
- `alpha://person/charles-giancarlo/agents` (contract): https://registry.alpha.ac/api/public/profiles/charles-giancarlo?format=record&section=agents
- `alpha://person/charles-giancarlo/ecosystem` (contract): https://registry.alpha.ac/api/public/profiles/charles-giancarlo?format=record&section=ecosystem
- `alpha://person/charles-giancarlo/events` (contract): https://registry.alpha.ac/api/public/profiles/charles-giancarlo?format=record&section=events
- `alpha://person/charles-giancarlo/relationships` (contract): https://registry.alpha.ac/api/public/profiles/charles-giancarlo?format=record&section=relationships
- `alpha://person/charles-giancarlo/assessments` (contract): https://registry.alpha.ac/api/public/profiles/charles-giancarlo?format=record&section=assessments
- `alpha://person/charles-giancarlo/evidence` (contract): https://registry.alpha.ac/api/public/profiles/charles-giancarlo?format=record&section=evidence

## Role modules

- Director

## Attention

- NO_RECORDS_FOUND

## Committee data

- NO_RECORDS_FOUND

## Leadership

- PUBLISHED

## Roles

- Director at Everpure, Inc.. Claim: alpha:claim:person:charles-giancarlo:role:1. Valid from: 2017-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:a24b2b88dee4d839da194bfe2a89c4ac5be95aeca2c6ef617f89366c3c7e8347.
- Director at Zscaler, Inc.. Claim: alpha:claim:person:charles-giancarlo:role:2. Valid from: 2016-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:3518f449ad3f91caa3fb6330436ef3921e72e4deeac41b067bec68e1788e4387.
- Independent Director at Arista Networks. Claim: alpha:claim:person:charles-giancarlo:role:3. Valid from: 2013-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:d6b29eab29ba4f93c2dde079968425eb0fb4a0c5f3196a51e19d3274ddc3859c.

## Governance

- PUBLISHED

## Board committees

- PUBLISHED

## AI and ML experience

- AI and ML experience: not identified in the cited filing. Claim: alpha:claim:person:charles-giancarlo:ai_ml_experience:1. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:projection-evidence:document:20f9d8867582fbb50be8f6458fbfa95f76e05df3a05a69decc7d03079f61bcd4, alpha:projection-evidence:document:c80716cf1f3567defe8bac1b27ee5371bb30cb61fdf33d6ff21cf404cb368f83.

## AI expertise

- AI expertise reported in filings. Claim: alpha:claim:person:charles-giancarlo:ai_expertise:2. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:374a5af6e01a3e769f71a532c7c97d8ba8e813018fdb59881b86be2bc157b660.

## AI governance relevance

- AI governance relevance reported from role and filings. Claim: alpha:claim:person:charles-giancarlo:ai_governance_relevance:3. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:374a5af6e01a3e769f71a532c7c97d8ba8e813018fdb59881b86be2bc157b660.

## Board independence

- Not independent (executive director). Claim: alpha:claim:person:charles-giancarlo:board_independence:4. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:bd8abbe310101bacaf380cbb9859becc357edc5098f69798f4f40a2e179aba75.

## Board membership

- Serves on the board of Arista Networks. Claim: alpha:claim:person:charles-giancarlo:board_membership:5. Valid from: 2017-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:projection-evidence:418c76e960c3b9fdfd9c65d41ca5b47e2e73ea6561419034fb727bc95b77c695, alpha:projection-evidence:document:bd8abbe310101bacaf380cbb9859becc357edc5098f69798f4f40a2e179aba75.
- Serves on the board of Everpure, Inc.. Claim: alpha:claim:person:charles-giancarlo:board_membership:6. Valid from: 2017-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:projection-evidence:30de1fdd16f2ed0e244d14c82d9a4ea14b8666740fd090a7e322c92720d72979, alpha:projection-evidence:document:bd8abbe310101bacaf380cbb9859becc357edc5098f69798f4f40a2e179aba75.
- Serves on the board of Pure Storage Inc. Claim: alpha:claim:person:charles-giancarlo:board_membership:7. Valid from: 2017-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:bd8abbe310101bacaf380cbb9859becc357edc5098f69798f4f40a2e179aba75.
- Serves on the board of Zscaler, Inc.. Claim: alpha:claim:person:charles-giancarlo:board_membership:8. Valid from: 2017-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:projection-evidence:79ca4cd4a0b1e4e2a36eee146da482c3f85adb0cbedf45bd4e2345b6ed1d7c44, alpha:projection-evidence:document:bd8abbe310101bacaf380cbb9859becc357edc5098f69798f4f40a2e179aba75.

## Board role

- Board role: Chair. Claim: alpha:claim:person:charles-giancarlo:board_role:9. Valid from: 2025-05-02. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:c78940f227990cfb11390f4afffb39104d88a67ecf07ab7e3ef104560f6a11ec.
- Board role: Director. Claim: alpha:claim:person:charles-giancarlo:board_role:10. Valid from: 2025-11-21. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:projection-evidence:document:c80716cf1f3567defe8bac1b27ee5371bb30cb61fdf33d6ff21cf404cb368f83, alpha:projection-evidence:document:23988059eb19625dc90de4272822e4a7feb83f87f50c43414200603c2d94e5f9.

## Committee assignments

- No committee assignment disclosed in the cited filing. Claim: alpha:claim:person:charles-giancarlo:committee_assignments:11. Valid from: 2025-05-02. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:c78940f227990cfb11390f4afffb39104d88a67ecf07ab7e3ef104560f6a11ec.
- Committee assignments: Compensation. Claim: alpha:claim:person:charles-giancarlo:committee_assignments:12. Valid from: 2026-04-16. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:c80716cf1f3567defe8bac1b27ee5371bb30cb61fdf33d6ff21cf404cb368f83.
- Committee assignments: Compensation, Nominating/Governance. Claim: alpha:claim:person:charles-giancarlo:committee_assignments:13. Valid from: 2025-11-21. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:23988059eb19625dc90de4272822e4a7feb83f87f50c43414200603c2d94e5f9.

## Cybersecurity experience

- Cybersecurity experience: not identified in the cited filing. Claim: alpha:claim:person:charles-giancarlo:cybersecurity_experience:14. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:projection-evidence:document:20f9d8867582fbb50be8f6458fbfa95f76e05df3a05a69decc7d03079f61bcd4, alpha:projection-evidence:document:c80716cf1f3567defe8bac1b27ee5371bb30cb61fdf33d6ff21cf404cb368f83.

## Executive company

- Executive at Pure Storage, Inc.. Claim: alpha:claim:person:charles-giancarlo:executive_company:15. Valid from: 2025-05-02. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:projection-evidence:document:c80716cf1f3567defe8bac1b27ee5371bb30cb61fdf33d6ff21cf404cb368f83, alpha:projection-evidence:document:20f9d8867582fbb50be8f6458fbfa95f76e05df3a05a69decc7d03079f61bcd4, alpha:projection-evidence:document:374a5af6e01a3e769f71a532c7c97d8ba8e813018fdb59881b86be2bc157b660.

## Executive function

- Enterprise Leadership (CEO). Claim: alpha:claim:person:charles-giancarlo:executive_function:16. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:374a5af6e01a3e769f71a532c7c97d8ba8e813018fdb59881b86be2bc157b660.

## Executive title

- Executive title: Chief Executive Officer. Claim: alpha:claim:person:charles-giancarlo:executive_title:17. Valid from: 2025-05-02. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:projection-evidence:document:c80716cf1f3567defe8bac1b27ee5371bb30cb61fdf33d6ff21cf404cb368f83, alpha:projection-evidence:document:20f9d8867582fbb50be8f6458fbfa95f76e05df3a05a69decc7d03079f61bcd4, alpha:projection-evidence:document:374a5af6e01a3e769f71a532c7c97d8ba8e813018fdb59881b86be2bc157b660.

## Technology background

- Technology background reported in filings. Claim: alpha:claim:person:charles-giancarlo:technology_background:18. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:projection-evidence:document:20f9d8867582fbb50be8f6458fbfa95f76e05df3a05a69decc7d03079f61bcd4, alpha:projection-evidence:document:c80716cf1f3567defe8bac1b27ee5371bb30cb61fdf33d6ff21cf404cb368f83.

## Coverage states

| Field | Value |
| --- | --- |
| Identity | PUBLISHED |
| Business | NOT_APPLICABLE |
| Leadership | PUBLISHED |
| Board and committees | PUBLISHED |
| Governance | PUBLISHED |
| Financials | NOT_APPLICABLE |
| Workforce | NOT_APPLICABLE |
| Ownership | NOT_APPLICABLE |
| Ratings | NOT_PUBLISHED |
| Market and index context | NOT_APPLICABLE |

## Public sources

- alpha:projection-evidence:document:c80716cf1f3567defe8bac1b27ee5371bb30cb61fdf33d6ff21cf404cb368f83: [ANET DEF 14A director slate](https://www.sec.gov/Archives/edgar/data/1596532/000119312526158942/d66465ddef14a.htm).
- alpha:projection-evidence:document:d6b29eab29ba4f93c2dde079968425eb0fb4a0c5f3196a51e19d3274ddc3859c: [sec_proxy](https://www.sec.gov/Archives/edgar/data/1596532/000119312526158942/d66465ddef14a.htm).
- alpha:projection-evidence:document:23988059eb19625dc90de4272822e4a7feb83f87f50c43414200603c2d94e5f9: [ZS DEF 14A director slate](https://www.sec.gov/Archives/edgar/data/1713683/000171368325000198/zs-20251121.htm).
- alpha:projection-evidence:document:3518f449ad3f91caa3fb6330436ef3921e72e4deeac41b067bec68e1788e4387: [sec_proxy](https://www.sec.gov/Archives/edgar/data/1713683/000171368325000198/zs-20251121.htm).
- alpha:projection-evidence:document:20f9d8867582fbb50be8f6458fbfa95f76e05df3a05a69decc7d03079f61bcd4: [PSTG DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/1474432/000162828025021843/pstg-20250428.htm).
- alpha:projection-evidence:document:bd8abbe310101bacaf380cbb9859becc357edc5098f69798f4f40a2e179aba75: [Pure Storage Inc director board source](https://www.sec.gov/Archives/edgar/data/1474432/000162828025021843/pstg-20250428.htm).
- alpha:projection-evidence:document:c78940f227990cfb11390f4afffb39104d88a67ecf07ab7e3ef104560f6a11ec: [PSTG DEF 14A director slate](https://www.sec.gov/Archives/edgar/data/1474432/000162828025021843/pstg-20250428.htm).
- alpha:projection-evidence:document:a24b2b88dee4d839da194bfe2a89c4ac5be95aeca2c6ef617f89366c3c7e8347: [sec_proxy](https://www.sec.gov/Archives/edgar/data/1474432/000162828025021843/pstg-20250428.htm).
- alpha:projection-evidence:document:374a5af6e01a3e769f71a532c7c97d8ba8e813018fdb59881b86be2bc157b660: PSTG executive roster source.
- alpha:projection-evidence:30de1fdd16f2ed0e244d14c82d9a4ea14b8666740fd090a7e322c92720d72979: [public_source](https://www.sec.gov/Archives/edgar/data/1474432/000162828025021843/pstg-20250428.htm).
- alpha:projection-evidence:79ca4cd4a0b1e4e2a36eee146da482c3f85adb0cbedf45bd4e2345b6ed1d7c44: [public_source](https://www.sec.gov/Archives/edgar/data/1713683/000171368325000198/zs-20251121.htm).
- alpha:projection-evidence:418c76e960c3b9fdfd9c65d41ca5b47e2e73ea6561419034fb727bc95b77c695: [public_source](https://www.sec.gov/Archives/edgar/data/1596532/000119312526158942/d66465ddef14a.htm).

## Rights

| Field | Value |
| --- | --- |
| public_retrieval | allowed |
| agent_retrieval | allowed |
| redistribution | not_granted |
| model_training | not_granted |
| commercial_use | not_specified |
| relationship_pathfinding | not_granted |
| direct_contact | not_granted |

## Limitations

- Only permissioned public claims and evidence are included.
- Absence of a claim is not evidence that the underlying fact is false.
- Public retrieval does not grant model-training or redistribution rights.
- Private relationships and Council activity are excluded.

## Alternate representations

- [Canonical profile](https://registry.alpha.ac/people/charles-giancarlo)
- [Public Markdown](https://registry.alpha.ac/people/charles-giancarlo.md)
- [Public JSON](https://registry.alpha.ac/api/public/profiles/charles-giancarlo?format=record)
- [JSON-LD](https://registry.alpha.ac/api/public/profiles/charles-giancarlo?format=jsonld)
- MCP resource: `alpha://people/charles-giancarlo` at https://mcp.alpha.ac/mcp


## Connected governance records

Only explicitly published, rights-cleared records. Missing records do not establish absence, safety, or complete coverage.