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The Venture Codex

Ridgeline

1350 Concourse Avenue, Suite 364, Memphis, Tennessee, 38104, United States

Overview

Ridgeline is a Memphis-based early stage venture capital firm that invests in technologies and businesses with the potential to transform large enterprises across both software and hardware. The advantage of Ridgeline is their relationships with their strategic corporate limited partners (LPs) —including Fortune 500 companies FedEx, AutoZone, and Dollar General, all headquartered in Tennessee—representing foundational industries that impact the lives of many Americans every day. These strategic corporate LPs, through investing with Ridgeline, intend to drive innovation in their organizations by conducting meaningful pilots and proofs of concept with the firm’s portfolio. Ridgeline was established to identify, partner with, and serve founders as they prepare to go to market. The firm leverages its expertise and deep network to surround founders with the resources and relationships they need to navigate the fraught terrain between product potential and product market fit.

Total investments
13
Lead investments
1
Investments · 12mo
2
Active investors
4

Sector focus

  • Finance
  • Financial Services
  • Venture Capital
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Investment portfolio

  • Knox

    Participated · Series A · Mar 2026

    Knox operates the largest managed federal cloud and a multi-cloud federal boundary across AWS, Azure, and Google Cloud to enable SaaS vendors to obtain FedRAMP authorization rapidly. The company offers a pre-authorized environment that it says reduces first-year FedRAMP costs by about 90% and can achieve authorization in 90 days. Knox holds Authorizations to Operate (ATOs) across 15 federal civilian and defense agencies and serves customers including Adobe, Celonis, OutSystems, Armis, and BigID. Its platform targets both federal and commercial production environments by applying government-grade security and compliance at scale. The company intends to use the Series A proceeds to expand federal authorization capacity and accelerate customer onboarding into authorized environments.

  • Harbinger

    Participated · Series C · Nov 2025

    Founded in 2022 by former Canoo and QuantumScape employees, Los Angeles-based Harbinger focuses exclusively on producing electric medium-duty commercial truck chassis. The streamlined product strategy has enabled the startup to move from inception to production in just three years, with manufacturing beginning this year. Harbinger has already sold more than 200 chassis in 2024 and secured an additional order for 53 units from FedEx that are slated for delivery by year-end. The company also collaborates with RV giant THOR Industries and recently expanded into the Canadian market. Capital from recent fundraises will be used to scale production capacity for its commercial vehicle program. With logistics firms seeking zero-emission solutions, Harbinger positions itself as a leader in the medium-duty segment. Prior to its latest round, the company raised a $100 million Series B in January, underscoring strong investor confidence in its growth trajectory.

  • LGND

    Participated · Seed · Jul 2025

    LGND builds a geospatial platform based on transformer-based geographic embeddings that enables developers and analysts to create, refine, and deploy scalable Earth datasets. Its "geo-embeddings factory" produces embeddings faster and more affordably than traditional computer vision approaches, allowing datasets to be queried, tuned, and deployed in real time. The company says its platform lowers cost and complexity to integrate Earth data into modern AI workflows and targets use cases such as wildfire risk modeling for insurers, illegal mining detection, and infrastructure monitoring. LGND raised $9 million in financing led by Javelin Venture Partners to accelerate development of its geospatial AI tools. With the funding, LGND plans to launch a no-code geospatial app, an enterprise-facing solution, and to expand developer access through SDKs and APIs, including support for AI agents and MCP integrations. LGND is a remote-first company with hubs in the Bay Area, New York, and Copenhagen and reports initial pilot projects with professional service firms and logistics companies.

  • BlueShift

    Participated · Seed · Mar 2025

    BlueShift is a Boston-based climate-tech company building redox-based, membrane-free electrochemical systems that process alkaline industrial waste and seawater to recover critical minerals such as nickel and rare earth element neodymium. By leveraging infrastructure already found at desalination and power plants, the platform both isolates valuable materials and captures CO₂ directly from the ocean, addressing supply-chain security and climate mitigation simultaneously. The company operates out of Greentown Labs and MIT’s The Engine accelerator, two leading North American climate-tech hubs. Recently raised capital will fund its first pilot installation in Boston Harbor, a key milestone toward commercial deployment. BlueShift positions its technology as a means to create alternative, sustainable mineral supply chains while enabling gigaton-scale oceanic carbon removal. The pre-seed round provides the company with $2.1 million to advance this objective, although no revenue or user metrics have been disclosed to date.

  • SatVu

    Participated · Equity · Nov 2024

    SatVu is a UK-based thermal Earth-observation company that captures 3.5-metre resolution infrared imagery day and night to provide intelligence on buildings, industrial sites, and other strategic assets. Its data helps government, defence, and industrial customers detect heat signatures linked to operational changes, assess readiness, and monitor climate-related emissions. The company currently operates a single demonstration satellite but is transitioning to a multi-satellite constellation; two new satellites are slated for launch in 2026 and a further three are already under contract. This expanded fleet will boost revisit frequency, enabling near-continuous monitoring of global activity. Beyond defence, SatVu’s imagery supports sectors such as steel, cement, data centres, oil & gas, and solar energy. Following the latest raise, SatVu has secured £60 million in total equity funding to date, providing capital for constellation build-out and commercial scaling.

Team