PRIME Coalition
VC Fund
Cambridge, United States
PRIME Coalition is a 501(c)(3) public charity
- Total investments:
- 23
- Last investment:
- Lead investor:
- 26%
Last updated:
For AI agents: llms.txt
Industries PRIME Coalition invests in
Stages PRIME Coalition invests in
Countries PRIME Coalition invests in
Round sizes
Contacts
| Name | Phone | Socials | |
|---|---|---|---|
4 more contacts available
Round size
- Seed
- $1.1M–$11M
- Grant
- $300k–$1M
- Series A
- $1.1M–$50M
Investment Focus
Industry
- Renewable Energy 8 (35%)
- Energy 7 (30%)
- Solar 4 (17%)
- Chemical 4 (17%)
- Manufacturing 4 (17%)
Stage
- Seed 14 (61%)
- Grant 4 (17%)
- Series A 2 (9%)
- Funding Round 2 (9%)
- Series B 1 (4%)
Team
| Name | Title | Investments | Links | |
|---|---|---|---|---|
Sarah Kearney
Founder & Executive Director
|
Founder & Executive Director | Total investments: 1 | Find email |
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Nitricity
|
We make plant-based, climate-smart fertilizer. For the good of our farmers and the planet. | $10M / Mar 04, 2025 | |
Tandem PV
|
Mechanically-stacked perovskite+silicon tandem solar panels provide a unique opportunity for solar to reach new heights | $50M / Series A / Mar 04, 2025 | |
Noon Energy
|
Noon Energy develops a flow battery technology that enables economical long-duration energy storage. The company's design will allow intermittent renewable electricity sources, such as solar and wind, to meet continual demand. Noon Energy was founded in 2018 and based in Palo Alto, California. | $3M / Seed / Mar 16, 2021 | |
Sublime Systems
|
Sublime Systems develops technology to decarbonize cement. | Seed / Jan 01, 2021 | |
Via Separations
|
Via Separations is enabling industrial decarbonization with its novel chemistries that allow manufacturing facilities to slash their energy consumption while making more product. Targeting the 12% of US energy consumption that is wasted each year separating chemicals, Via reduces the load of the process by 90%, electrifies the mostenergy-intensive step in chemical production, and generates additional revenue for the customer. Today, Via is deploying its technology in pilot trials at pulp & paper facilities to eliminate 100 million metric tons of CO2 by 2050. Via’s innovation is a highly selective and robust membrane filter that replaces the energy-inefficient heat-based separations in industrial processes. Spun out of MIT’s Department of Material Science & Engineering, Via has scaled up the technology by more than 10 million times and demonstrated working prototypes at a commercial scale. | $1M / Grant / Oct 14, 2020 | |
Clean Crop Technologies
|
Clean Crop Technologies is translating groundbreaking research on ways to reduce molds, toxins, and pests into commercial scale services for the global grain and nut sectors. | $2.8M / Seed / Jun 08, 2020 | |
Verdox
|
Verdox is dedicated to reversing climate change through the development and deployment of advanced technology. The company’s proprietary electro-swing process, developed at MIT, enables carbon dioxide and other acid gases to be captured with up to 80% less energy and 70% less cost than conventional approaches. | Seed / Jan 30, 2020 | |
Gradient
|
Gradient’s mission is to cool the world by transforming every home to be more comfortable and healthy for the people who inhabit it — without compromising the environment. Today, heating and cooling equipment emits more greenhouse gas emissions than the entire transportation sector, and expansion in the use of cooling is projected to double theseemissions in the next 30 years. However, comfortable buildings are critical for health and productivity, especially among communities that are vulnerable to the effects of climate change. Gradient’s vision is a future where everyone has access to comfortable buildings that are fully decarbonized. Our launch product is a direct-to-consumer high-efficiency and low-carbon heat pump. | $5.9M / Seed / Dec 20, 2019 | |
Twelve
|
Twelve is the carbon transformation company, a new kind of chemical company built for the climate era. We make essential products from air, not oil. Our groundbreaking technology eliminates emissions by transforming CO2 into critical chemicals, materials and fuels that today are made from fossil fuels. We call it carbon transformation, and itfundamentally changes how we can address climate change, reduce emissions and reverse the carbon imbalance. Reinventing what it means to be a chemical company, we’re on a mission to create a climate positive world and a fossil free future through the power of chemistry. The company is based in Berkeley, California. | $11M / Seed / Aug 16, 2019 | |
Twelve
|
Twelve is a carbon transformation company converting captured carbon dioxide into valuable chemicals, fuels, and other essential products. Their technology eliminates emissions by turning CO2 into essential products that are made from fossil fuels. They specialize in the fields of CO2 electrocatalysis and electrochemical reactor design. | $11M / Seed / Aug 16, 2019 | |
| See all 23 investments → | |||
Co-Investors
Prime Impact Fund
8 deals together
Elemental Impact
3 deals together
Breakout Capital
2 deals together
Elementum Ventures
2 deals together
Elemental Impact
2 deals together
Evok Innovations
2 deals together
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FAQ
What does PRIME Coalition invest in?
PRIME Coalition invests primarily in Renewable Energy, Energy and Solar startups, most often at Seed and Grant stage. Most of the 23 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is PRIME Coalition's check size?
PRIME Coalition typically joins rounds of $1.1M–$11M at Seed, $300k–$1M at Grant and $1.1M–$50M at Series A. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds PRIME Coalition participates in.
How do I contact PRIME Coalition?
Public channels for PRIME Coalition include LinkedIn and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
Who are the partners at PRIME Coalition?
The team at PRIME Coalition includes Sarah Kearney (Founder & Executive Director). The Team section lists each member with their title, investment count and links.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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