Website: [lowercarbon.com](https://lowercarbon.com) ### Introduction Lowercarbon Capital is a venture capital firm founded in 2018 by Chris Sacca, a prominent tech investor known for his early investments in companies like Twitter and Uber. Headquartered in Jackson, Wyoming, Lowercarbon Capital focuses on backing companies that address climate change by reducing CO2 emissions, removing carbon from the atmosphere, and developing sustainable technologies. The firm’s mission, as stated on their website, is to support “kickass companies” that make real money while “unf**king the planet” through market-driven solutions rather than relying solely on activism or policy change. While exact employee counts are not publicly disclosed, their LinkedIn profile indicates a significant network with over 34,000 followers, suggesting a lean but impactful team typical of venture capital firms ([LinkedIn](https://www.linkedin.com/company/lowercarbon-capital)). As a private entity, Lowercarbon Capital does not have a public ticker symbol or market cap data. The firm operates as an investment vehicle, raising funds to support early-stage and growth-stage startups in the climate tech and energy sectors. Their approach combines financial returns with environmental impact, positioning them as a key player in the growing field of climate-focused venture capital. ### Key Products and Technology As a venture capital firm, Lowercarbon Capital does not develop its own products or technologies but instead invests in a portfolio of companies working on innovative climate solutions. Below are examples of key focus areas and representative technologies from their portfolio, based on available information from their website and public reports: - **Carbon Removal Technologies (Direct Air Capture, Biochar)** - **Type**: Investments in startups focused on carbon dioxide removal (CDR) from the atmosphere or oceans. - **Technical Specifications**: Vary by company; for example, investments in direct air capture (DAC) firms often target scalable systems with energy-efficient capture processes (specific metrics not disclosed). - **Fuel Type or Energy Source**: Often renewable-powered systems to minimize carbon footprint. - **Key Differentiators**: Emphasis on cost-effective scaling of carbon removal, a critical gap in climate tech. - **Development Stage**: Portfolio companies range from early-stage R&D to pilot projects. - **Target Customers**: Governments, corporations with net-zero commitments, and carbon offset markets. - **Renewable Energy Infrastructure (Solar, Wind, Grid Solutions)** - **Type**: Investments in companies developing renewable energy generation and grid orchestration. - **Technical Specifications**: Specifics depend on the portfolio company; recent investments like Fuse Energy focus on decentralized renewable networks. - **Fuel Type or Energy Source**: Solar, wind, and other renewables. - **Key Differentiators**: Focus on integrating renewables with advanced software for grid stability and efficiency. - **Development Stage**: Mix of early-stage startups and growth-stage firms with operational projects. - **Target Customers**: Utilities, independent power producers, and commercial energy users. - **Fusion Energy (Next-Generation Nuclear)** - **Type**: Investments in fusion energy startups aiming to provide clean, limitless power. - **Technical Specifications**: Not publicly detailed; fusion projects typically aim for net-positive energy output. - **Fuel Type or Energy Source**: Fusion reactions, often using isotopes like deuterium and tritium. - **Key Differentiators**: Potential for safe, zero-emission baseload power to meet growing energy demands (e.g., AI data centers). - **Development Stage**: Mostly in R&D or prototype stages, far from commercial deployment. - **Target Customers**: Utilities, governments, and tech industries with high energy needs. Information on specific portfolio companies’ technical details is limited due to the private nature of many startups and Lowercarbon’s focus on broad investment themes rather than granular project data. ### Regulatory and Licensing Status As a venture capital firm, Lowercarbon Capital itself is not subject to direct regulatory oversight like the Nuclear Regulatory Commission (NRC) for nuclear projects. Instead, regulatory considerations apply to their portfolio companies, particularly those in energy sectors like fusion or carbon capture. For instance, fusion energy startups in their portfolio would need to navigate Department of Energy (DOE) guidelines and potential NRC oversight for future commercial deployment, but no specific regulatory milestones for Lowercarbon or its investments are publicly detailed in 2025 data. Lowercarbon Capital operates under standard financial regulations for venture capital firms, likely including compliance with Securities and Exchange Commission (SEC) rules for fundraising and investor accreditation. However, no recent SEC filings or regulatory updates specific to Lowercarbon were found in the latest available data. For portfolio companies, regulatory timelines vary widely by technology—fusion projects may be decades from commercial licensing, while renewable energy startups may already comply with local and [[Federal|federal]] energy regulations. Estimated timelines to commercial deployment for their investments are not uniformly available and depend on individual company progress. ### Team and Leadership Lowercarbon Capital’s leadership team includes prominent figures with deep experience in technology and venture capital. Key members include: - **Chris Sacca, Founder and Managing Partner**: A veteran investor known for early bets on Twitter, Uber, and Instagram through his previous firm, Lowercase Capital. Sacca launched Lowercarbon to focus on climate solutions, driven by the urgency of environmental challenges. ([@sacca](https://x.com/sacca)) - **Clay Dumas, Partner**: Active in communicating Lowercarbon’s mission and strategy, Dumas has been involved in major fundraising announcements and portfolio development. ([@claydumas](https://x.com/claydumas)) - **Ryan Orbuch, Partner**: Focused on carbon removal investments, Orbuch has publicly discussed the firm’s commitment to scaling CDR technologies. ([@orbuch](https://x.com/orbuch)) Detailed bios beyond public profiles are limited, as Lowercarbon maintains a low-profile approach to team information on their official website ([lowercarbon.com](https://lowercarbon.com)). ### Funding and Financial Position Lowercarbon Capital has raised significant capital to support climate tech startups. Key funding milestones include: - **Total Funding Raised**: Over $1.2 billion across multiple funds since inception. In 2021, they raised $800 million for initial climate tech investments, followed by a $350 million fund specifically for carbon removal in 2022, as noted in posts on X and news reports. - **Latest Round**: As of November 2025, Bloomberg reported that Lowercarbon is raising a second fusion-focused fund, though the exact amount and closing date are not yet confirmed ([Bloomberg](https://www.bloomberg.com/news/articles/2025-11-06/chris-sacca-s-venture-firm-lowercarbon-capital-is-raising-second-fusion-fund)). - **Key Investors**: Specific investor names are not always disclosed, but Lowercarbon attracts high-net-worth individuals, family offices, and institutional backers aligned with climate goals. - **Revenue Status**: As a VC firm, Lowercarbon does not generate direct operational revenue but earns returns through equity stakes and exits from portfolio companies. Most investments are pre-revenue or early-stage, with long-term return horizons. ### Recent News and Developments | Date | Event | Details | |---------------|------------------------------------|---------------------------------------------------------------------------------------------| | Dec 18, 2025 | Series B Investment in Fuse Energy | Co-led a $70M Series B round for Fuse Energy, a decentralized renewable energy network, with Balderton Capital. Valuation reported at $5B ([Tech Funding News on X](https://x.com/TFNBreakingNews)). | | Nov 6, 2025 | Raising Second Fusion Fund | Announced plans to raise a new fund focused on fusion energy to address AI and climate-driven energy demands ([Bloomberg](https://www.bloomberg.com/news/articles/2025-11-06/chris-sacca-s-venture-firm-lowercarbon-capital-is-raising-second-fusion-fund)). | | Oct 18, 2025 | Updated Investor Profile | Tracxn released an updated profile on Lowercarbon Capital, detailing portfolio trends and investment focus ([Tracxn](https://tracxn.com/d/venture-capital/lowercarbon-capital/__h1Y6yAzJ1WjPGPu4pqjjmQEyQoZIlkN1hzYjqmQ6Zkc)). | | Mar 10, 2023 | Support During SVB Crisis | Offered to front payroll for portfolio companies during the Silicon Valley Bank crisis, showcasing value-add to founders (Posts on X). | | Apr 14, 2022 | Carbon Removal Fund Announcement | Raised $350M for a dedicated carbon removal fund to support startups in this critical area (Posts on X). | Note: Recent events beyond December 2025 are not available due to the current date limitation of data. Earlier events are included for context. ### Partnerships and Collaborations Lowercarbon Capital collaborates with co-investors and supports portfolio companies in forming strategic partnerships. Notable examples include: - **Balderton Capital**: Co-led a $70M Series B round for Fuse Energy in December 2025, combining expertise in tech and climate investment to scale decentralized energy solutions ([Tech Funding News on X](https://x.com/TFNBreakingNews)). - **Portfolio Company Partnerships**: While specific utility or government agreements are not detailed for Lowercarbon itself, their investments often target companies partnering with utilities (e.g., Fuse Energy’s focus on distributed energy resources) and tech firms needing clean power. Information on direct partnerships for Lowercarbon as a firm is limited, as their role is primarily financial rather than operational. ### New Hampshire Relevance Lowercarbon Capital’s investment focus on renewable energy, carbon removal, and fusion could have indirect relevance to [[New Hampshire]], though no specific connections or projects in the state are documented in available data. Assessing potential fit: - **Proximity to Infrastructure**: New Hampshire’s [[Seabrook Station]] (a nuclear power plant) and access to the ISO-NE grid make it a viable location for clean energy projects, particularly renewables or grid solutions from Lowercarbon’s portfolio. Data centers in the Northeast could also benefit from clean power investments. - **Technology Readiness**: Most of Lowercarbon’s portfolio technologies (e.g., fusion) are not yet ready for near-term deployment in NH, though renewable energy startups could align with shorter timelines. - **Alignment with [[Legislation]]**: NH’s interest in clean energy, as seen in bills like HB 710 supporting energy innovation, aligns with Lowercarbon’s mission. SMRs or fusion could fit future provisions if regulatory and technical barriers are overcome. - **Potential Applications**: Grid power enhancements, data center energy supply, and industrial decarbonization in NH could be target areas for portfolio companies. - **Existing Connections**: No direct ties to NH or expressed interest in the Northeast were found in current data, limiting immediate relevance. Lowercarbon’s broad climate focus suggests potential future applicability to NH’s energy goals, contingent on portfolio company progress and local partnerships. ### Competitive Position Lowercarbon Capital operates in a competitive venture capital landscape focused on climate tech. Compared to peers: - **[[Breakthrough Energy Ventures]]**: Backed by Bill Gates, Breakthrough has a larger fund size (over $2 billion) and a similar focus on energy innovation, but Lowercarbon differentiates with a scrappier, market-driven ethos and smaller, agile investments. - **[[Khosla Ventures]]**: With a long history in cleantech, Khosla offers deep expertise but has a broader tech portfolio, while Lowercarbon is laser-focused on climate impact. - **Risks**: Lowercarbon’s reliance on early-stage, high-risk technologies (e.g., fusion) poses financial uncertainty compared to VCs with more diversified portfolios. Lowercarbon’s unique advantage lies in its bold branding and founder Chris Sacca’s network, though long timelines for climate tech returns remain a challenge. ### Closing Note Lowercarbon Capital is at a growth stage, actively raising funds and investing in transformative climate technologies with a promising but long-term outlook. **Word Count**: ~1200 **RSS_FEED**: none (Note: No official RSS feed for press releases or news was found on [lowercarbon.com](https://lowercarbon.com) or related sources after thorough search.) *Report generated December 24, 2025*