# David Rubinstein

> David Rubinstein is the CEO of OptiRTC (Opti), a Boston-area company that builds cloud software to monitor and adaptively control stormwater infrastructure in real time. A technology operator with roughly four decades of experience scaling high-tech startups, he joined Opti as President and COO in 2018 and became CEO in 2019, steering the company from an engineering-services consultancy into a digital water product business. His background spans SaaS and data companies including DataXu, Resolve Technology, Invoke Solutions, and Convergent Group, which he helped take public before its sale to Schlumberger.

- **Role:** Chief Executive Officer at OptiRTC (Opti)
- **Organizations:** OptiRTC (Opti), DataXu, Resolve Technology, Invoke Solutions, Convergent Group
- **Nationality:** American
- **Education:** BS in Management with Computer Science, Worcester Polytechnic Institute (WPI)
- **Known for:** Led OptiRTC's transformation from an engineering-services consultancy into a digital water product company, Oversees a cloud platform managing 90+ million gallons of stormwater storage across 150+ deployments in North America, Took Convergent Group public via IPO and through its acquisition by Schlumberger

## Career timeline

- **1980s-1990s** — Led Convergent Group to a successful IPO, followed by its sale to Schlumberger
- **2000s-2010s** — Held senior executive roles at high-growth SaaS and data companies including Invoke Solutions, Resolve Technology, and DataXu
- **2018** — Joined OptiRTC as President and Chief Operating Officer (January)
- **2019** — Named Chief Executive Officer of OptiRTC, succeeding founder Marcus Quigley
- **2025** — Featured on Bluefield Research's podcast discussing smart stormwater and watershed-scale control

## Achievements

- Led OptiRTC's transformation from an engineering-services consultancy into a digital water product company
- Oversees a cloud platform managing 90+ million gallons of stormwater storage across 150+ deployments in North America
- Took Convergent Group public via IPO and through its acquisition by Schlumberger
- Held senior leadership roles across multiple high-growth SaaS and data startups over roughly 40 years
- Served as Student Body President at Worcester Polytechnic Institute

## Latest updates

- **2025-05** — Appeared on Bluefield Research's podcast to discuss smart stormwater, watershed-based versus single-site approaches, and real-time adaptive control.

## Links

- Website: https://optirtc.com
- LinkedIn: https://www.linkedin.com/in/davidrubinsteinboston/

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Profile page: https://yespress.io/david-rubinstein
Published by YesPress — https://yespress.io
Last updated: 2026-07-20