# RHO Capital Partners

RHO Capital Partners is a Private Equity based in New York, United States.

## Overview

- **Organization type:** Private Equity
- **Headquarters:** New York, United States
- **Region:** North America
- **Address:** Carnegie Hall Tower, 152 West 57th Street, New York, NY 10019, United States
- **Founded:** 1981
- **Assets under management:** Undisclosed
- **Website:** rho.com

## Regulatory record

- **CRD number:** 160655
- **SEC file number:** 802-120635
- **Registration status:** Registered
- **Reports private funds:** Yes
- **IAPD record:** https://adviserinfo.sec.gov/firm/summary/160655

## About

Since 1981, Rho has been investing in innovation at all stages of growth. The firm partners with ambitious inventors, entrepreneurs, and operators to create market defining companies. Rho is a seasoned investor that has backed more than 300 companies through multiple cycles and focuses on partnering with exceptional entrepreneurs in emerging waves of disruption.

## Sectors

- Enterprise Software
- AI/ML
- Digital Health
- Energy Transition & Renewables
- Biotech
- Mobility & Transportation
- FinTech
- Infrastructure
- Cybersecurity
- Media & Entertainment
- PropTech
- InsurTech

## People

- Joshua Ruch — Co-Founder & Managing Partner
- Habib Kairouz — Managing Partner
- Mark Leschly — Managing Partner
- Dan Ruch — Partner
- George Altirs — Investor
- Jeff Grammer — Partner
- Peter E. Kalkanis — CFO
- Roger Chabra — Partner
- Sean Brownlee — Partner

## Questions

### Who runs investment decisions at Rho Capital Partners?

Managing Partners Joshua Ruch, Habib Kairouz, and Mark Leschly lead the investment committee. Partners Dan Ruch, Jeff Grammer, Roger Chabra, and Sean Brownlee share senior deal-execution responsibility, while CFO Peter E. Kalkanis oversees the firm's financial operations. George Altirs participates as a named investor within the partnership.

### How does Rho source proprietary deal flow?

Rho sources through founder relationships built over four decades, with a stated preference for contrarian ideas that fall outside conventional sector or stage mandates. The firm publicly rejects herd-driven dealflow and describes its origination as coming from serial entrepreneurs it has backed before, graduate-student teams, and corporate-spinout executives.

### Does Rho participate in fund commitments or only direct deals?

Rho makes direct investments across venture, growth, buyout, and recapitalization transactions. The firm's public materials emphasize direct co-investment with founders and other investors rather than a primary fund-of-funds allocation strategy, though the partnership syndicates routinely alongside external GPs.

### What investment stages does Rho typically target?

Rho deliberately avoids stage specialization. Its mandate spans seed, early-stage venture, late-stage expansion, growth equity, buyouts, and recapitalizations. The partnership describes this boundary-free approach as core to its contrarian philosophy, allowing capital to be deployed wherever a company hits its next commercial inflection point.

### Which sectors does Rho explicitly avoid?

Rho does not publish an avoidance list, but its 300-company portfolio history concentrates on enterprise software, digital health, biotech, energy transition, and infrastructure-adjacent themes. The firm is notably absent from deep-military, hard-mining, and conventional fossil-fuel extraction in its public portfolio disclosures.

### What is Rho's known posture on co-investments alongside external GPs?

Rho actively syndicates with outside venture and growth-equity investors, describing a philosophy of 'reciprocal relationships' built on trust and transparency with other investors around the table. The firm's preference is to stage capital alongside aligned partners rather than anchoring or leading every round unilaterally.

## Related profiles

- [RHM Pension Scheme](https://altss.com/profile/rhm-pension-scheme)
- [Rhode Island Carpenters Pension Fund](https://altss.com/profile/rhode-island-carpenters-pension-fund)

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Last updated: 2026-08-11T15:07:57.118Z

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