Insight Partners Leadership: Partners, Roles and Structure

Introduction

Insight Partners’ published leadership roles include co-founder and managing director Jeff Horing, managing director and COO Ian Sandler, and Steve Rabin, Chief Technology Officer in the Product & Technology Center of Excellence. Investment leadership and portfolio-company technical support are distinct responsibilities.

Verified October 7, 2026. A selected six-person leadership list, not the full partner roster, workforce or board.

Detail

Who is Insight Partners’ CTO?

Insight’s Steve Rabin biography explicitly identifies him as CTO. His role sits within the Product & Technology Center of Excellence and supports portfolio-company technical teams on subjects such as software architecture, engineering practices and technical leadership.

This published role should be included when answering a CTO query. It does not make Rabin CTO of each portfolio company, which retains its own management team.

Jeff Horing, co-founder and managing director of Insight Partners. Photo: Insight Partners. Source: official biography.

Insight Partners leadership roles

The roles below follow the individual official biographies linked in the source list. Responsibilities summarize the public biographies; they do not establish internal reporting lines or approval rights.

Leader	Published title	Responsibility
Jeff Horing	Managing Director	Software and technology investing; supports the firm’s operating resources for portfolio companies.
Deven Parekh	Managing Director	Invests across software, data and consumer-internet businesses globally.
Ian Sandler	Managing Director, Chief Operating Officer	Oversees legal, finance, compliance, investor relations, IT, HR and Onsite, as well as Insight Partners Public Equities.
Peter Sobiloff	Managing Director	Works with software management teams on growth, market development and liquidity outcomes.
Jeff Lieberman	Managing Director	Invests in consumer-internet and software companies and serves on portfolio-company boards.
Steve Rabin	Chief Technology Officer, Product & Technology Center of Excellence	Helps portfolio-company technical teams improve R&D, software architecture, quality, development practices and technical leadership.

How the leadership model works

A venture and private-equity firm does not map cleanly to a product company. Investment authority is distributed across senior investors and committees, while operating executives run firm infrastructure and the portfolio-support platform helps companies execute after investment.

Investing

Managing directors source, evaluate, lead, and govern investments.

Portfolio support

Insight Onsite supports growth, talent, product, sales, and operating execution.

Firm operations

The COO and functional leaders run the institution behind the investment teams.

Capital relationships

Fundraising and investor relations connect the firm with limited partners.

Who controls what: a practical map

Investment selection and governance

Start with managing directors and the investment professionals attached to the sector, geography, and transaction. A biography can establish experience, but it does not by itself disclose committee voting rights.

Portfolio-company execution

Look to Insight Onsite and the relevant operating specialists. This platform advises portfolio companies; it does not replace their own management teams.

Firm-wide operations

Ian Sandler’s COO title is the strongest public signal for the internal operating layer. Legal, finance, talent, and capital-partner functions sit beneath the broader institutional structure.

Use the published titles

Jeff Horing’s page heading is Managing Director, while the biography also identifies him as a co-founder. Preserve both designations. The official pages reviewed do not label Horing as a corporate CEO.

A selected leadership list helps answer role-specific questions but cannot establish the full organization chart. Keep investment partners, operating specialists and firm functions in separate categories.

Individual official biographies

Download the Insight Partners leadership spreadsheet

A selected six-person leadership list, not the full partner roster, workforce or board. The workbook records full source URLs and the verification date. It is an editorially reviewed snapshot, not an unmodified Bot export.

Download Insight Partners leadership Excel

Refresh Insight Partners records with BrowserAct

Use a custom Bot to revisit the official pages and collect source-linked records. Review the result against the previous snapshot before replacing any published value.

Use Agent Built for a custom source and field list. A relevant BrowserAct template can provide a starting point when its target and output match your task. The cloud Bot is the main workflow here; CLI access is optional for developers connecting their own Agent.

1Open BrowserAct Dashboard
Click the left-side + to create a Bot, choose Build with Agent or an available Quick start entry, or paste your request into the center Agent input.

BrowserAct Dashboard for building a Insight Partners scraper

BrowserAct Bot creation screen, captured September 10, 2026. Interface labels may change.

2Copy the complete prompt
Review the exact target, result limit, and fields before running the Bot.

Copy the complete promptUse the green Copy button. Scroll inside the prompt to review every line.

Open these official sources:
https://www.insightpartners.com/team/jeff-horing/
https://www.insightpartners.com/team/deven-parekh/
https://www.insightpartners.com/team/ian-sandler/
https://www.insightpartners.com/team/peter-sobiloff/
https://www.insightpartners.com/team/jeff-lieberman/
https://www.insightpartners.com/team/steve-rabin/
Collect up to 150 public records. Return full_name, exact_title, responsibility, organization_scope, source_url and checked_at.
Keep record categories and organizational scopes separate. Preserve exact published titles and date labels.
Do not infer private contact details, missing titles, dates, ownership percentages or undisclosed amounts.
Leave missing fields blank and flag source conflicts. Deduplicate equivalent records while retaining distinct evidence types.
Use read-only browsing. Do not submit forms, send messages or change accounts.
Pause for manual login, CAPTCHA, 2FA or account confirmation. Do not bypass restrictions.
Return structured tables and CSV or JSON with a source URL for each row.

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Collect Insight Partners records with exact source scope and dates.

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3Handle login only when asked
If the site requests login, CAPTCHA, 2FA or account confirmation, pause and complete the required step manually. Do not bypass restricted access.
4Review, dedupe, and export
Compare each row with its source, remove duplicates, and keep missing fields blank. Export CSV or JSON, then open the data in Excel or Google Sheets. Review changes before replacing your previous snapshot.