IMPACTASSETS 50™

An Annual Showcase of Impact Investment Fund Managers

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An Annual Showcase of Impact Investment Fund Managers

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ImpactAssets 50: A Global Landscape of Impact Investment Fund Managers
The ImpactAssets 50 (IA 50) is the first open-source, publicly published database of experienced private debt and equity impact investment fund managers.
https://www.impactassets.org/impactassets-50

ImpactAssets 50

An Annual Showcase of Impact Investment Fund Managers

IA 50 2025 PROFILE

MCJ

Website: mcj.vc
Total Assets Under Management: $100 – 499M
Asset Class: Private Equity
Primary UN Sustainable Development Goal: 13 – Climate Action
Climate Change
Energy
Entrepreneurship and Job Creation

Firm Overview

Category: Venture Capital - Early Stage (Pre-seed/seed, Accelerator, Angel) - Developed Markets

MCJ is an early stage fund manager for industrial transformation and infrastructure resilience. We discover and invest in startups rewriting industries to be cleaner, more profitable and more resilient. We strengthen our investments through the MCJ Collective — a vetted member network that connects talented tech and industrial leaders with our portfolio and with one another. Our media platform including the Inevitable podcast spotlights key perspectives critical to our portfolio and the transition at large, reaching tens of thousands of professionals multiple times per week.

Firm Headquarters: United States
Years of Operation: 3 – 4 years
Total Assets Under Management:
$100 – 499M
Total Number of Investors: More than 25
% of Capital from Top 3 Investors: Less than 25%
Investment Thesis:

MCJ is a seed fund manager for industrial transformation and infrastructure resilience. We discover and invest in startups rewriting industries to be cleaner, more profitable and more resilient.

Investment Overview:

We successfully closed our second fund at MCJ, MCJ 2023, bringing in $80.6M in total capital commitments, and pushing our total assets under management to over $115M. As with our earlier funds, this capital is dedicated to backing startups driving the transition of energy and industry and solving the inevitable impacts of climate change. The need for greater climate resilience drives us to seek solutions that make our infrastructure stronger and our world safer. Conversely, humanity will unlikely embrace austerity in the face of climate change (our societal drive for ever greater computing needs are but one example of this) and so we are continuously seeking clean solutions to meet an increasing demand for power. These dual themes of energy transition and climate resilience have been driving much of our recent investment activity.

Company Differentiator:

We strengthen our investments through the MCJ Collective — a vetted member network that connects talented tech and industrial leaders with our portfolio and with one another. Our media platform, including the Inevitable podcast and MCJ Newsletter spotlight key perspectives critical to our portfolio and the transition at large, reaching tens of thousands of professionals multiple times per week. And finally our corporate partnerships, which span industries and provide unique value to portfolio companies, sector expertise for due diligence, and capital for future funds.

Investment Example

Base Power provides reliable home energy solutions powered by distributed batteries, enhancing grid resilience and lowering costs. Co-founders Zach Dell (CEO) and Justin Lopas (CTO) bring expertise in venture-backed startups, energy systems, and distributed storage to build a smarter, more resilient grid. MCJ first connected with Base Power through an LP introduction. In April 2024, MCJ invested $400K in the company’s Series A, led by Valor Equity Partners. After its initial investment, MCJ immediately leveraged its network to strengthen Base Power's team, directly contributing to three key hires: Mechanical Engineer, GTM, and an intern. MCJ further elevated their industry profile by featuring Zach Dell in a live Startup Series podcast during Houston's inaugural Energy & Climate Startup Week. Base Power exemplifies MCJ’s approach—investing in early companies and providing the connections, expertise, and opportunities to accelerate impact.

Leadership and Team

Cumulative Leadership Experience in Impact Investing:
30 years or more
Cumulative Impact Experience of Top Three Firm Leaders:
20 – 29 years
Cody Simms – Managing Partner More Info

Cody resides in Los Angeles and, in addition to his work with MCJ, is also co-founder of Climate Changemakers, a climate-focused political action non-profit that got its start in the MCJ Member community. Cody is also co-author of the Amazon-bestselling book Levers: The Framework for Building Repeatability into Your Business. Cody previously served as Senior Vice President of Climate & Sustainability at Techstars and as an investing Partner in Techstars' institutional venture funds.

Yin Lu – Partner More Info

Yin focuses on investing and post-investment founder support at MCJ. Yin previously worked at Sandberg Goldberg Bernthal Family Foundation and was GM of Khan Academy’s international business, where she and her team scaled content into 30 languages and launched offices in Mexico, Brazil, Peru and India. Yin also built up the first community, international and marketing teams at Coursera. She began her tech career at Google and Microsoft.

Thai Nguyen – Partner More Info

Thai focuses on investing, portfolio support and corporate engagement at MCJ. He joined MCJ in 2020, helping drive content, community, and early climate investments. An operator across startups and large companies, Thai previously led business development at Luxe and worked on mobility tech for automakers like Volvo. Earlier in his career, he held product roles at Intuit. Thai holds a B.A. in Computer Science and Asian Studies from Williams College.

Financial Performance

Target Financial Returns Relative to Benchmark:
Above Market Rates
Actual Performance of Impact Products/Funds Relative to Target Financial Returns in the Past Three Years:
In line with initial target returns
Financial Reporting Frequency to Investors or Donors
Quarterly

Impact Performance

Percentage of Total Assets Under
Management that are Impact Investments:
100%
Primary Impact Outcomes:
Addressing climate change and environmental issues
Secondary Impact Outcomes:
Creating jobs
Value-added Services Offered:
Access to markets
Human Resources, recruiting and professional development services

Investments systematically target companies where social and/or environmental impact is integral to the product/service being created:

The Firm exclusively invests in companies actively addressing one of these four key environmental challenges: (1) reducing existing greenhouse gas emissions, (2) mitigating future emissions, (3) enhancing climate resiliency, or (4) enabling capital or talent flow into these areas.  We prioritize impactful investments without compromising financial returns, believing each opportunity should be a substantial value creator in its sector. Our core belief centers on the global economy transitioning towards a decarbonized future. This transformation not only mitigates climate change risks but also fuels accelerated economic growth, prosperity, and equity. 

Investments systematically include social and environmental sustainability practices in the due diligence process:

The Firm assesses potential investments according to these criteria and works with company management teams to track and support their continued progress in these areas: - Diversity of the founding team; - Diversity of the staff, inclusive of advisors; - Inclusive and equitable hiring practices; and - Geographic focus of business. The firm assesses potential investments according to these criteria and works with company management teams to track and support their continued progress in these areas: - Formalization of company’s mission into corporate structure - Continued adherence to company’s climate-related goals; and - Sustainability and emissions reporting practices including existence of a comprehensive business lifecycle analysis.

Impact Tracking and Monitoring

Impact is Tracked:
Yes
Impact Verified by an Independent Third-Party:
No
Social and/or Environmental Impact is Reported to Investors and Donors:
Yes – to the public
Third Party Validations:
Member of Impact Capital Managers
Impact Frontiers Cohort Participant
Implement recommendations from Task Force on Climate Related-Financial Disclosure
Net Zero Assets Managers Initiative
Utilizes standardized impact metrics (e.g. IRIS+, GIIRS, etc.)
Participant on steering committees or leadership roles within impact industry associations
Publisher or contributor to industry white paper or other research in impact investing
None

Learn More

Key Contact Name: Cody Simms
Phone: 310-923-5302
Website: mcj.vc
Mailing Address:

867 Boylston St, 5th Floor #1407, Boston, MA 02116 USA

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