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Equibles

Sidney Ho

Head of Investor Relations

Onto Innovation Inc. (ONTO)

Personal wealth note: Equibles reports source-backed professional activity and disclosed compensation; it does not estimate personal net worth.

About Sidney Ho

Sidney Ho is recorded as Head of Investor Relations at Onto Innovation Inc. (ONTO). Sidney Ho has spoken on 6 earnings calls across 1 company, most recently for Onto Innovation Inc. on August 6, 2026.

Summary generated from SEC filings and earnings-call records held by Equibles.

Affiliation history

Recorded current and former roles; source labels appear when available.

Company network

Recorded roles and call appearances connecting this person to public companies.

Leadership on record at Onto Innovation Inc.

Other people whose current roles at this company are on record from its filings.

Recent activity

Earnings-call and investor-event appearances, plus filed executive appointments or departures, newest first.