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Prime Impact Fund

Cambridge, Massachusetts · Invests in US · Website

Check size

$1M-$4M

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SeedSeries AClimate & EnergyClimate & Clean Energy

Thesis

Transformative technology companies with gigaton-scale climate impact can emerge from early-stage ventures combining technical breakthrough with commercial viability. We invest catalytic capital to support high-risk, high-reward ventures addressing critical gaps in climate technology.

Likely not a fit for

Pure financial return plays without genuine climate impact. Incremental solutions without gigaton-scale potential. Teams without deep technical expertise in their domain.

How they invest

Lead or follow
Usually leads
Typical decision
~2 months
Warm intro
Not required
Involvement
Takes a board seat
Fund status
Actively deploying
Assets under mgmt
$50M
Decision process
Partnership vote

Partners & team

5 contacts on file

MN

Matthew Nordan

Co-founder and Managing Director · Primary contact

DJ

Dr. Johanna Wolfson

Co-founder and Managing Director

AD

Amy Duffuor

Managing Director

DJ

Dr. Jillian Chase

Principal

NE

Nolan English

Head of Platform

Portfolio

Lilac SolutionsClimate Clean Energy

Lilac is a leading technology provider of commercially ready ion exchange (IX) solutions that unlock faster, cheaper, and cleaner production to meet lithium needs now, not later.

Via SeparationsManufacturing Industrial

Via Separations is a membrane technology company driving the transition from expensive, energy-intensive thermal separations to efficient, lower cost filtration. They focus on improving manufacturing competitiveness by lowering costs and energy consumption in industrial separations.

MicroByre
VerdoxClimate Clean Energy

Verdox provides an innovative solution for carbon removal, utilizing fully electric electrochemical technology to capture CO₂ from industrial processes and ambient air efficiently.

GradientSecurity Cyber

Gradient Technologies offers a passwordless multi-factor authentication (MFA) solution that eliminates traditional authentication methods, providing a frictionless user experience while enhancing security against credential-based cyberattacks.

Sublime SystemsEnterprise Software

Sublime Systems is a leading provider of resources and information. It offers comprehensive data and tools.

Clean Crop TechAgetech Longevity

Clean Crop Technologies is transforming the future of food by addressing challenges at the farm level with their proprietary DriPRIME™ technology, which uses cold plasma to improve seed vigor and protect crops from pathogens.

Charm IndustrialConsumer Apps Social

Charm Industrial Co., Limited focuses on technology products such as speakers, headphones, mounts, wireless chargers, lighting, power, cables, and accessories, emphasizing innovative design and compliance with international standards.

Leading Edge Equipment Technologies
Noon EnergyClimate Clean Energy

Noon Energy is focused on providing 24/7 clean, reliable electricity through ultra-long duration energy storage technology, enabling energy independence and security.

Zanskar GeothermalClimate Clean Energy

Zanskar is the first AI-native geothermal energy company, using modern geoscience and artificial intelligence to unlock geothermal resources for affordable, carbon-free energy.

VestaClimate Clean Energy

Vesta is a public benefit corporation focused on developing Marine Enhanced Rock Weathering (mERW) to accelerate the Earth's natural process of carbon dioxide removal using olivine sand in coastal projects.

Recent activity

Prime Impact Fund in the news

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Research briefRead more
Prime Impact Fund Research Investment Thesis Prime Impact Fund invests in transformative technology companies with the potential for gigaton-scale climate impact. Founded in 2018 and governed by Prime Coalition, a 501(c)(3) nonprofit organization, Prime Impact Fund represents a unique venture capital model that prioritizes climate impact over financial returns. The fund is structured as 100% catalytic capital—philanthropic investment that accepts disproportionate risk and concessionary returns to address critical capital gaps in early-stage climate technology. The fund's core belief is that breakthrough climate solutions come from ambitious entrepreneurs tackling hard-tech challenges. Prime Impact Fund focuses on companies that can reduce greenhouse gas emissions at gigaton scale, requiring both technological breakthrough and commercial viability. The fund emphasizes "diamonds in the rough"—startups that can grow into historically significant, planetarily impactful companies forming the foundation of a low-carbon economy. Investment Stage and Check Size Prime Impact Fund is an early-stage venture capital fund with the following investment parameters: Stage Focus: Seed and Series A investments, with selective pre-seed participation for exceptional technical founders. The fund targets companies with early traction, proof-of-concept validation, and clear paths to addressing significant climate challenges. Check Size: Typical investments range from $1 million to $4 million. The fund's modest check sizes reflect its focus on early-stage climate technology ventures that require patient, mission-aligned capital rather than the scale-focused checks of traditional venture investors. Capital Availability: With $50 million deployed since 2020 (Fund I closed with $52 million), Prime Impact Fund has maintained a deliberate, quality-focused investment pace focusing on deep technical diligence and impact assessment. Lead Tendency and Decision Process Prime Impact Fund primarily leads or co-leads investment rounds, positioning itself as a committed capital partner rather than a passive follow-on investor. The fund's leadership structure enables partnership-based decision making: Three Co-Managing Directors (Matthew Nordan, Dr. Johanna Wolfson, Amy Duffuor) with complementary expertise in venture capital, clean technology, and impact investing Board seat participation on portfolio companies Active management involvement focused on scaling impact alongside business growth Long-term holding periods and patient capital approach typical of catalytic investment vehicles Recent Investment Activity Prime Impact Fund has demonstrated consistent deployment and strong conviction in its portfolio: Recent Investments (2025): Tynt Technologies (November 2025) - Dynamic window technology for energy efficiency C-Motive Technologies (February 2025) - Electric motor innovation for wind and vehicle applications Fund Status: Actively deploying from Fund I ($50M close, 2020). The fund maintains a disciplined approach to capital allocation while remaining actively engaged in identifying promising climate technology opportunities. Portfolio Scale: 16-19 total investments across Fund I with notable focus on hard-tech solutions across energy, materials, agriculture, and industrial processes. Sector Focus and Thesis Prime Impact Fund invests exclusively in climate and clean energy technology sectors, with particular emphasis on: Core Investment Areas: Lithium & Battery Technology: Lilac Solutions (lithium extraction), Noon Energy (long-duration storage) Industrial Decarbonization: Sublime Systems (cement manufacturing), Via Separations (industrial separations), C-Motive Technologies (electric motors) Carbon Capture & Removal: Verdox (electroswing adsorption), Charm Industrial (biomass conversion), Vesta (coastal carbon capture) Renewable Energy: Avalanche Energy (fusion power systems), Zanskar (geothermal exploration) Food & Agriculture: Clean Crop Technologies (food waste reduction), Ovipost (sustainable protein) Building Efficiency: Tynt (dynamic windows), HVAC innovation (Gradient) Materials Science: Leading Edge (silicon wafers), MicroByre (synthetic biology emissions reduction) Team Expertise Matthew Nordan (Managing Director): 20+ years in technology investing. Co-founder of Prime Coalition and Prime Impact Fund. Previously Managing Partner at MNL Partners (energy/environmental projects), co-founder and advisor at Lux Research (acquired 2021), venture investor at Venrock (backed Nest Labs, $3.2B Google acquisition). Testified before U.S. Congress on emerging technology. Board member at Sense Labs, Greentown Labs. Dr. Johanna Wolfson (Managing Director): PhD in Physical Chemistry from MIT. Previously Director of Technology-to-Market at U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy (DOE EERE), managed Small Business Innovation Research programs. Led Fraunhofer's TechBridge program. Board member: C-Motive Technologies, Verdox, Sublime Systems. Advisor: Innovation Crossroads at Oak Ridge National Lab. Amy Duffuor (Managing Director): MBA from Wharton, M.Phil from University of Oxford. Background in renewables investment banking (Bank of America), IPO experience (Sunnova), Southeast Asia impact investing (Impact Investment Exchange). Received Department of Energy's 2024 C3E Award. Fortune's 2023 Top 13 Seed Stage Climate Tech VCs. Board member: Clean Crop Technologies, Noon Energy, Ovipost. Supporting Team: Additional investment professionals including Dr. Jillian Chase (Principal), Mariama Seydi (Analyst), and operations team. Fund portfolio managed by Azolla Ventures (spinout from Prime Coalition, focused on expanding climate impact investing). Investment Philosophy & Founder Preferences Prime Impact Fund seeks exceptional technical founders—scientists, engineers, and entrepreneurs with deep domain expertise in climate-critical technologies. The fund favors: Technical founding teams with published research or substantial domain experience Companies addressing fundamental scientific and engineering challenges Solutions with clear paths to gigaton-scale impact Teams aligned with long-term impact goals beyond financial returns The fund explicitly evaluates "techno-economics and climate impact with equal, fact-based rigor," meaning companies must be both technically viable and commercially sustainable. Geographic and Market Focus Primary Geographic Focus: United States, with particular concentration in climate technology hubs (Cambridge/Boston area as headquarters, San Francisco Bay Area, and other innovation centers). Global Perspective: While US-focused, the fund recognizes that climate solutions require global deployment and serves entrepreneurs and technologies with global impact potential. Fund Structure & Capital Sources Prime Impact Fund operates as a mission-aligned capital vehicle: Structure: Nonprofit venture fund governed by Prime Coalition 501(c)(3) Catalytic Capital: 100% catalytic funding accepts concessionary returns and elevated risk Capital Sources: Philanthropic foundations, visionary families, and impact-oriented corporations Mission Alignment: Governance and decision-making prioritize climate impact as co-equal objective alongside financial returns This structure enables patient, long-term capital deployment without pressure for outsized financial returns that might conflict with impact objectives. Portfolio Companies Prime Impact Fund has invested in 16-19 companies across hard-tech climate solutions: Energy & Storage: Noon Energy (long-duration batteries), Avalanche Energy (fusion), Zanskar (geothermal) Materials & Industrial: Lilac Solutions (lithium), Sublime Systems (sustainable cement), Via Separations, Leading Edge (silicon), C-Motive (electric motors) Carbon Management: Verdox (carbon capture), Charm Industrial (biomass conversion), Vesta (coastal weathering) Food & Agriculture: Clean Crop Technologies, Ovipost (protein) Efficiency: Tynt (dynamic windows), Gradient (HVAC), MicroByre (microbial emissions) Notable achievements: Portfolio companies demonstrate early technical validation, customer interest, and pathway to significant climate impact. Decision Timeline and Process Prime Impact Fund operates with longer decision timelines than traditional venture investors, reflecting: Comprehensive technical due diligence on hard-tech solutions Rigorous climate impact assessment and measurement Patient capital approach suitable for emerging technology companies Typical timeline: 2-3 months for investment decision from initial meeting Warm Introduction Requirement While not strictly required, warm introductions from Prime Coalition network members, portfolio founders, or climate technology experts significantly enhance access and evaluation speed.

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