Weekly Fund Digest - March 24, 2026 | VC & PE Form D Filings
Automated Digest
Latest SEC Form D filings: 6 venture capital and 2 private equity funds raising $369M total. Featured: Rangeley Lake Partners, LP $163M PE fund. Analysis of top investment fund formations, LP fundraising trends, and emerging fund managers.
Note: "Amount Raised" reflects the total offering amount disclosed in SEC Form D filings. Funds reporting $0 are excluded from this digest. AUM data is sourced from Form ADV filings where available.
Venture Capital
Top by Amount Raised
Wireframe Ventures III, L.P. filed for $100.0 million from their MILL VALLEY, CA headquarters is a venture capital firm based in Mill Valley, California, focused on early-stage investments in technology sectors such as energy, biotech, and information technology. Its investment strategy emphasizes supporting founders building a healthier and more sustainable future, with notable portfolio companies including Enveda Biosciences and LevelTen Energy ([wireframevc.com](https://wireframevc.com), [foundersuite.com](https://foundersuite.com), [tracxn.com](https://tracxn.com)).
Eclipse SPV XXIX, L.P. filed for $50.0 million from their PALO ALTO, CA headquarters is a venture capital fund managed by Eclipse Ventures, founded in 2015 and based in Palo Alto, California, with a focus on early-stage technology investments ([aum13f.com](https://aum13f.com/firm/eclipse-ventures-llc), [tracxn.com](https://tracxn.com/d/venture-capital/eclipse)). Its investment strategy centers on innovative technology companies across sectors such as robotics, AI, and industrial tech, though specific notable portfolio companies are not publicly listed ([aum13f.com](https://aum13f.com/firm/eclipse-ventures-llc), [eclipse.capital](https://eclipse.capital/all-investments)).
Health Velocity Capital III Executive Network Fund, L.P. filed for $15.0 million from their SAN MATEO, CA headquarters is a private equity fund managed by Health Velocity Capital, which invests exclusively in innovative healthcare software and services businesses to create a more affordable, sustainable, and consumer-friendly healthcare future ([healthvelocitycapital.com](https://www.healthvelocitycapital.com), [aum13f.com](https://aum13f.com/fund/health-velocity-capital-ii-executive-network-fund-lp)). Its investment strategy focuses on supporting healthcare industry leaders and firsts, with notable portfolio companies including providers of healthcare software, patient access services, and healthcare facilities ([healthvelocitycapital.com/companies](https://www.healthvelocitycapital.com/companies)).
Albion Trinity Capital GZL Fund I, LP filed for $15.0 million from their Westport, CT headquarters is managed by Albion Capital, a firm specializing in early-stage investments in intellectual property created by London's leading academic institutions, with a focus on physical and life sciences ([albion.capital](https://albion.capital/investment)). The fund's strategy involves investing in growth-stage companies that have typically completed product development and require capital for expansion ([trinitycapital.com](https://ir.trinitycapital.com/static-files/ae8d201f-3d4b-49af-b38a-be23e799b3c3), [trinitycapital.com](https://ir.trinitycapital.com/static-files/ddfc7960-20b0-461b-9189-0065ee4b231a)). Notable portfolio companies are not specified in the available sources.
Wonder Fund VI LLC filed for $15.0 million from their SEATTLE, WA headquarters is a venture capital firm based in Santa Monica, California, focusing on early-stage investments in technology companies with a broad range of focus areas, including consumer apps, enterprise software, health tech, and clean energy ([F4](https://f4.fund/firms/wonder-ventures), [venturecapitalarchive.com](https://venturecapitalarchive.com/venture-funds/wonder-ventures-wondervc-com)). The firm typically invests between $100K and $3M, supporting startups with innovative products and strong market potential ([F4](https://f4.fund/firms/wonder-ventures), [venturecapitalarchive.com](https://venturecapitalarchive.com/venture-funds/wonder-ventures-wondervc-com)). Notable portfolio companies are not specified in the available sources.
Top by AUM
Positive Sum SR Holdings, LLC manages $496.5 million AUM from their GREENWICH, CT headquarters is a venture capital firm founded in 2020, based in Greenwich, Connecticut, that invests in early-stage technology companies in the United States, focusing on sectors such as enterprise software, fintech, and internet services ([crunchbase](https://crunchbase.com/organization/positive-sum), [massinvestordatabase](https://massinvestordatabase.com/publicfirm.php?name=Positive+Sum)). Its notable portfolio includes companies like Skyryse, Etched, and Ridgeline ([positivesum.com](https://positivesum.com)).
Private Equity
Top by Amount Raised
Rangeley Lake Partners, LP filed for $163.4 million from their SEATTLE, WA headquarters is a private investment firm based in New Canaan, focusing on event-driven strategies and public equities, managing approximately $83 million in assets as of mid-2025 ([fintool.com](https://fintool.com/app/research/funds/hedge-funds/rangeley-capital-llc), [aum13f.com](https://aum13f.com/firm/rangeley-capital-llc)). Its investment approach emphasizes catalyst-driven opportunities such as mergers and restructurings, with a concentrated, high-turnover portfolio ([Rangeley Capital, LLC](https://rangeleycapital.com/)).
CC CEREBRAS SPV LLC filed for $5.1 million from their ARLINGTON, VA headquarters is a private investment firm focused on artificial intelligence and advanced computing technologies, leveraging Cerebras' wafer-scale engine systems for AI training and inference ([en.wikipedia.org](https://en.wikipedia.org/wiki/Cerebras), [cerebras.ai](https://cerebras.ai/company), [microventures.com](https://microventures.com/microventures-portfolio-company-cerebras-history-and-milestones)). Its strategy emphasizes investing in innovative AI hardware and software companies, with notable portfolio companies including Cerebras Systems itself, which develops the world’s largest AI chip and has achieved rapid growth in AI computing market share ([tsginvest.com](https://tsginvest.com/cerebras-systems-inc)).