Brian Shortsleeve

Co-Founder M33 Growth | Marine Corps Veteran Running for Governor 2026

📍 Greater Boston, United States🔄 Updated September 2026💼 13 investments📅 16 years investing🗓 Last invested Jan 2025
VC🌍 United States
13
Total investments
0
Early stage
0
Mid stage
4
Late stage
16y
Years active

Portfolio

5 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Board Member
Jan 2025
We work with cities and water authorities across North America to help modernize their operations and future-proof their compliance programs against the changing regulatory landscape.
Board Member
Dec 2020
Manufacturing disruptions, whether due to skill gaps, machine downtime, or inefficient processes, are costly—and inevitable. With L2L, you don’t have to fumble in the dark trying to uncover the root causes of your disruptions. L2L is the only Connected Workforce platform unifying team collaboration, maintenance, and OEE for data-driven decisions within your workflow. We help manufacturers drive action by connecting the right people to the right information and insights to solve problems. Improve productivity, streamline operations, and foster a connected and high-performing workforce. - Real-time visibility and action: Equip frontline teams to be problem solvers with seamless task visibility, disruption management tracking, work execution, and AI-driven knowledge management. - Data-driven insights: Connect data to tasks and actions, identify bottlenecks, and optimize workflows to ensure smooth operations across all teams, lines, and shifts. - Collaborative problem-solving: Share best practices across the enterprise and foster a culture of continuous improvement at scale. L2L isn’t just a short-term fix. It’s a system designed to drive continuous improvement and keep your workforce connected, empowered, and high-performing. We get it: manufacturing operations can be chaotic. But when it all connects and efficiency flows without disruptions, that’s a good day at work. Drive action that matters—with L2L.
Board Member
2014
At OGSystems, we exist to challenge the status quo and create something better. Immersing in our clients’ geospatial and security needs, we learn, experiment, and build new solutions, software and systems to deliver mission impact. Headquartered in Chantilly, Virginia, with regional offices in St. Louis, Seattle, Portland, and San Diego, OGS employs over 350 geospatial engineers, software developers, data scientists and mission subject matter experts. OGSystems was founded to solve difficult national security problems. Our origins in applying agile software development to DoD and IC challenges has grown into proven methods to tackle any engineering or operations problem that demands speed and flexibility. We have an entrepreneurial culture where “the best idea wins” and risk taking and creative engineering are nurtured. Visit our website to learn more about our product and service solutions: www.ogsystems.com.
Board Member
2012
Recently named one of North Texas'​ fastest-growing middle-market companies, Oceans Healthcare is a nationally recognized behavioral health provider focused on healing and long-term recovery. Founded in 2004, Oceans provides inpatient and outpatient treatment with a special focus on the unique physical and emotional needs of older adults and seniors. With 29 locations in Louisiana, Mississippi and Texas, Oceans is consistently recognized as a Top Performer on Key Quality Measures by The Joint Commission. Our company is passionate about helping older adults and seniors manage the challenges that come with aging and attain the best possible quality of life. We are committed to caring for this special population with dignity for patients and their families; with keen awareness of the importance of treating the whole person; with focus on progressive behavioral therapies; and with respect for our employees, physicians, healthcare providers and the communities we serve.
Board Member
2010
CLEAResult is the largest provider of energy efficiency, energy transition and decarbonization solutions in North America. Since 2003, our mission has been to change the way people use energy. Today, our experts lead the transition to a sustainable, equitable, and carbon-neutral future for our communities and our planet. Our hometown teams collaborate with a diverse network of local partners to deliver world-class technology and personalized services that make it easy for commercial and industrial businesses, governments, utilities, and residential customers to reduce their energy use and carbon footprint. CLEAResult is headquartered in Austin, Texas, and has over 2,400 employees in more than 60 cities across the U.S. and Canada. CLEAResult is a portfolio company of TPG’s global impact group, The Rise Fund.
late stageUtilities
Experience · 16 entries
All (16)
Investments (13)
Founder (1)
Board (13)
2025
Board Member
Jan 2025
We work with cities and water authorities across North America to help modernize their operations and future-proof their compliance programs against the changing regulatory landscape.
2023
Board Member
Jun 2023
Mission: Strengthen the New England technology economy by facilitating collaboration and rapid access to innovative technologies among public, private, and research/academic entities, and providing cost-savings for members. Advocate for competitive public policies and practices to sustain Massachusetts as a globally preeminent economy in which to live and work, and to create, operate, and expand high tech businesses.
2021
Board Member
Oct 2021
​Contruent is the lifecycle cost management solution that empowers Owners and Engineering & Construction firms to deliver complex capital programs and mega projects with precision and speed. Contruent is faster to deliver across the project lifecycle because it integrates cost and scheduling and comes project-ready out-of-the box with 25 years of best practices built in. The result is higher accuracy, speed, and cost efficiency. Founded in 1994 as ARES PRISM and renamed with the launch of an innovative SaaS platform, Contruent operates in 26 countries and is now headquartered in Naperville, IL. To learn more, visit www.contruent.com
Board Member
Jun 2021
PerformLine is the compliance platform for omni-channel oversight. Our SaaS platform is mission-critical for companies to discover, monitor, and act on compliance risk in their marketing, sales, and partner channels. PerformLine delivers a unified solution for end-to-end marketing compliance automation, from the review of material before publication to the discovery and continuous monitoring across consumer-facing channels, including the web, social media, emails, calls, and messages. PerformLine is trusted by consumer finance brands and global organizations to make efficient marketing compliance their competitive advantage.
Board Member
Mar 2021
SmartKargo provides advanced integrated technology for the global Air Cargo industry. SmartKargo's eCommerce integration is providing global airlines with the tools and technology to operate fully integrated eCommerce logistics. By embracing eCommerce, airlines can boost their air cargo revenues substantially. The company is headquartered in Cambridge, Massachusetts, USA, in “the most innovative square mile on the planet,” with a subsidiary in Pune, India. “Our many years in and near the world’s largest airlines and our deep roots in innovation hubs like Cambridge, Massachusetts, USA, help us lead the way.” Milind Tavshikar, CEO, SmartKargo SmartKargo is part of QuantumID Technologies, Inc., a software and solutions company based in Cambridge, with locations around the world.
Show all 16 entries ↓
Investment activity
2010–2025 · 13 investments
2010120122201422017120201202142023120251
Recent (last 2 years)Earlier