Lowercarbon Capital
Jackson, Wyoming · Invests in US; LATAM; Asia; Europe; MENA · Website
Check size
$1M-$15M
Thesis
Climate solutions must be economically viable businesses. Fund technologies that profitably slash CO2 emissions, remove carbon from the atmosphere, and build climate resilience. Back technical founders solving "crazy scale" problems with 5-10+ year horizons.
Likely not a fit for
Vaporware, unproven technology without clear scale path, ventures without strong technical teams, fashion/consumer goods without genuine climate impact
How they invest
- Lead or follow
- Usually leads
- Typical decision
- ~1 month
- Warm intro
- Not required
- Involvement
- Takes a board seat
- Fund status
- Actively deploying
- Assets under mgmt
- $2.4B
- Decision process
- Partnership vote
Partners & team
10 contacts on file
Chris Sacca
Managing Partner & Co-founder · Primary contact
Rachel Williams
Partner
Crystal Sacca
Founding Partner & Co-founder
Clay Dumas
General Partner
Ryan Orbuch
Partner
Shuo Yang
Partner
Shawn Xu
Partner
Caie Kelley
Partner
Lauren Faber O'Connor
Partner
Dr. Scott C. Hsu
Fusion Partner
Portfolio
Commonwealth Fusion Systems is the world's largest and leading commercial fusion energy company, focused on developing high-temperature superconducting magnets to enable the transition to clean, abundant fusion energy.
Crusoe Energy provides renewable-powered AI infrastructure, focusing on managed inference services for AI workloads.
Solugen is redefining chemical manufacturing by harnessing the power of biology and chemistry to create sustainable chemical solutions for various industries, including oil and gas, renewable fuels, and agriculture.
Mill is an innovative food recycler that transforms food scraps into nutrient-rich grounds, designed to eliminate odors and reduce food waste effortlessly.
Mosa Meat is a food technology company pioneering a cleaner, kinder way of making beef through cultivated meat processes, allowing for real beef production without harming animals.
Carbon Engineering is a technology company focused on Direct Air Capture (DAC) of CO2 from the atmosphere, aiming to provide scalable and cost-effective solutions for climate change.
Twelve is a carbon transformation company that converts captured carbon dioxide into valuable chemicals, fuels, and other essential products typically made from fossil fuels.
Verdox provides an innovative solution for carbon removal, utilizing fully electric electrochemical technology to capture CO₂ from industrial processes and ambient air efficiently.
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.
Crux is a domain name for sale, specifically crux.energy, which is a premium verified domain.
Antora builds and deploys thermal energy storage to power always-on industrial operations with low-cost energy. Their thermal batteries deliver reliable and cost-effective heat and power for industrial loads of any size.
Recent activity
- Jun 2026
Solar Square
Series C · Participated
- May 2026
Thea Energy
Series B · Participated
- May 2026
Panthalassa
Series B · Participated
- Apr 2026
Ulysses
Series A · Participated
- Mar 2026
Arc Boats
Series C · Investor
- Jan 2026
Overview Energy
Seed · Lead
- Jan 2026
Cloover
Series A · Participated
- Jan 2026
SolarSquare
Series A · Investor
Lowercarbon Capital in the news
PR Newswire
Avalanche Energy Raises $29 Million Following Plasma Physics Breakthroughs
5 months ago
The Tech Buzz
Avalanche raises $29M for table-top fusion reactor
5 months ago
ImpactAlpha
How New Mexico’s $67 billion fund is using oil and gas revenues to build a clean energy economy (podcast)
7 months ago
Energy Digital Magazine
Top 10: Venture Capital Funds Investing in Renewable Energy
8 months ago
TechCrunch
Chris Sacca’s VC firm is raising a second nuclear fusion fund
8 months ago
Bloomberg.com
Chris Sacca’s Venture Firm Is Raising a Second Fusion Fund
8 months ago
Politico
Global cooling startup raises $60M to test sun-reflecting technology
9 months ago
Venture Capital Journal
NMSIC commits $690m as it exudes optimism about new venture program
10 months ago
Pensions & Investments
New Mexico State Investment Council slates $2 billion for alternatives
10 months ago
Carbon Herald
Lowercarbon Capital Raises $550 Million For Two New Climate Funds
Sep 2023
Axios
Lowercarbon raises $550 million, blasts VC rivals for taking "blood money"
Sep 2023
BBVA
BBVA reaches 45-million-dollar investment in Lowercarbon, a specialized climate change fund
Sep 2023
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Research briefRead more
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