Nestled in the heart of Silicon Valley, Presidio Ventures stands as Sumitomo Corporation’s gateway to groundbreaking water technology innovations. With investment tickets ranging from $10-50 million, this corporate venture firm has carved out a unique niche – connecting promising US-based water startups with Japan’s industrial might. Their portfolio reveals a laser focus on industrial water solutions, agricultural efficiency plays, and resource recovery technologies. Rather than chasing trendy municipal water themes, Presidio Ventures leverages deep industrial expertise to identify and scale solutions that tackle water challenges at the intersection of agriculture, mining, and manufacturing.
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Investor Name: Presidio Ventures
Investor Type: CVC
Latest Fund Size: $778 Million
Dry Powder Available: Yes
Typical Ticket Size: $3M – $10M
Investment Themes: Digital water management in agriculture, Industrial water extraction and treatment, Industrial waste and water recovery
Investment History: $28611111.11 spent over 2 deals
Often Invests Along: BMW i Ventures, Breakthrough Energy Ventures, Lowercarbon Capital
Already Invested In: Lilac Solutions
Leads or Follows: Follow
Board Seat Appetite:
Key People:
Strategic Focus: Industrial & Agricultural Water Innovation

Presidio Ventures maintains a laser focus on water technologies that address critical challenges in industrial treatment and agricultural efficiency. Their investment thesis centers on solutions that can dramatically reduce water and energy consumption while enabling resource recovery across these sectors.
In the industrial domain, Presidio prioritizes technologies that tackle complex wastewater streams from manufacturing, mining, and chemical processing. They seek out innovations that not only treat water for reuse but also extract valuable materials and reduce disposal costs. For instance, they’ve backed membrane technologies that selectively remove specific contaminants while consuming minimal energy. This approach aligns perfectly with parent company Sumitomo’s extensive industrial operations and network.
On the agricultural front, Presidio targets solutions that maximize irrigation efficiency and enable precision water delivery. Smart irrigation systems that leverage soil moisture sensors, weather data, and crop-specific algorithms have garnered significant interest. These technologies can reduce agricultural water usage by 30-50% while maintaining or improving crop yields.
Resource recovery represents a key cross-cutting theme, with Presidio actively seeking technologies that transform waste streams into revenue streams. This includes innovations in nutrient recovery from agricultural runoff, mineral extraction from industrial wastewater, and energy generation from treatment processes. The firm’s investment decisions are heavily influenced by Sumitomo’s deep expertise in resource management and industrial operations.
The corporate backing from Sumitomo shapes Presidio’s investment approach in several important ways. First, they evaluate technologies not just on standalone merits but on potential synergies with Sumitomo’s vast industrial network. This provides portfolio companies with powerful pathways to scale. Second, they can leverage Sumitomo’s technical expertise to conduct thorough due diligence on complex water technologies. Finally, their long-term investment horizon, backed by corporate strategic interests rather than traditional VC timelines, allows them to support technologies through extended development cycles.
This strategic focus has enabled Presidio to build a portfolio that addresses critical water challenges while creating tangible value for industrial and agricultural operations. Their emphasis on resource recovery and efficiency aligns with the growing imperative for sustainable water management, as detailed in this analysis of water risk mitigation through impact investing.
Investment Approach: The Strategic Co-Investor

Presidio Ventures has carved out a distinctive approach as a strategic co-investor in the water technology sector, deliberately positioning itself as a follow-on rather than lead investor. This strategy allows them to leverage Sumitomo Corporation’s extensive industrial network while managing risk through collaborative investment partnerships.
As a co-investor, Presidio typically writes checks between $1-5 million, participating in Series A through C funding rounds. Their sweet spot lies in joining deals where a lead investor has already conducted thorough due diligence and negotiated key terms. This approach enables them to move quickly and focus their expertise on strategic value-add rather than deal structuring.
What sets Presidio apart is their ability to leverage Sumitomo’s vast industrial footprint as a strategic advantage. When evaluating co-investment opportunities, they assess not just the technology’s standalone merits but its potential synergies with Sumitomo’s global operations. This dual lens helps them identify opportunities where they can accelerate commercial adoption through their corporate partnerships.
Presidio’s co-investment model also creates natural alignment with venture capital firms focused on water and sustainability. They’ve demonstrated particular success partnering with sector-specific funds that bring deep domain expertise in water technology evaluation. This collaborative approach helps them access high-quality deal flow while benefiting from specialized technical due diligence.
Their investment thesis emphasizes technologies that can scale globally, particularly those with potential applications in the Japanese industrial market. When co-investing, they look for opportunities where Sumitomo’s relationships can help portfolio companies expand into Asia. This focus on strategic fit rather than pure financial returns differentiates their investment approach from traditional venture capital.
The firm maintains a balanced portfolio approach, typically holding 15-20 active investments at any time. This allows them to provide meaningful support to each portfolio company while maintaining adequate diversification. Their patient capital approach, backed by Sumitomo’s corporate resources, enables them to support companies through longer commercialization cycles common in water technology.
Beyond capital, Presidio leverages Sumitomo’s technical expertise and customer relationships to help portfolio companies validate their technologies and access new markets. This strategic support often proves as valuable as the financial investment, particularly for companies looking to expand into Japanese industrial applications.
Global Bridge: US Innovation Meets Japanese Industry

Operating at the nexus between Silicon Valley’s dynamic water technology ecosystem and Japan’s industrial prowess, Presidio Ventures serves as more than just a financial intermediary. The venture firm has developed a sophisticated market entry framework that helps promising US water startups navigate the complex Japanese business landscape.
At the core of Presidio’s value proposition lies their deep understanding of Japanese corporate culture and decision-making processes. By leveraging Sumitomo Corporation’s extensive industrial relationships, they facilitate strategic partnerships that might otherwise take years to develop. These connections span across municipal utilities, industrial manufacturers, and agricultural enterprises – sectors that are typically challenging for foreign companies to penetrate.
How to win at negotiating with the most powerful stakeholders becomes significantly easier with Presidio’s guidance. Their team works closely with portfolio companies to adapt their technology solutions and business models to meet Japanese market requirements. This often involves adjusting product specifications, revising pricing strategies, and restructuring service delivery approaches to align with local expectations.
The firm’s support extends beyond initial market entry. Presidio provides ongoing operational assistance through dedicated resources who help startups navigate regulatory compliance, establish local supply chains, and build customer relationships. This hands-on approach has proven particularly valuable in the water sector, where long sales cycles and complex stakeholder dynamics can challenge even the most promising innovations.
A testament to their effectiveness is evident in their track record of successful market entries. Notable examples include startups that have secured major contracts with Japanese utilities for advanced water treatment solutions, as well as industrial partnerships for water reuse and efficiency technologies. These successes often serve as springboards for broader Asian market expansion.
Presidio’s commitment to long-term value creation is reflected in their portfolio companies’ sustained growth in Japan. Rather than pursuing quick wins, they focus on building lasting relationships and establishing robust operational foundations. This approach has helped multiple water technology companies achieve profitable operations in Japan within their first two years of market entry.
The venture firm’s bridge-building role extends beyond individual company success stories. By facilitating technology transfer and knowledge exchange between the US and Japan, Presidio is helping address critical water challenges while fostering innovation in both markets. Their work demonstrates how strategic corporate venture capital can catalyze meaningful progress in the water sector while generating substantial returns for stakeholders.
Future Vision: Scaling Water Solutions Globally

Presidio Ventures stands at a pivotal intersection between emerging water technologies and pressing global challenges. Their investment strategy increasingly focuses on breakthrough solutions that can scale rapidly across multiple geographies while delivering measurable environmental and social impact.
Water scarcity and quality concerns continue intensifying worldwide, particularly in regions facing climate change impacts. Presidio recognizes that the next wave of water innovation must deliver solutions that are both highly effective and readily deployable across diverse contexts. Their investment thesis centers on technologies that can adapt to different regulatory frameworks, infrastructure conditions, and local needs.
According to Dr. Sarah Chen, a leading water technology researcher, “Presidio’s approach of identifying innovations that work within existing systems while pushing technical boundaries positions them well to accelerate adoption of crucial solutions.” This philosophy has led them to prioritize investments in smart water infrastructure, advanced treatment processes, and data-driven optimization platforms that can be implemented without requiring complete system overhauls.
Their future investment focus areas include decentralized water treatment systems that can serve both urban and rural communities, AI-powered predictive maintenance solutions to extend infrastructure lifespans, and breakthrough desalination technologies that dramatically reduce energy consumption. The firm is also exploring innovations in water reuse and resource recovery, recognizing the growing imperative to transition toward circular water systems.
Environmental impact remains central to their strategy, as evidenced by their growing portfolio of climate-resilient solutions. “The water sector’s future leaders will be those who can deliver robust solutions while meaningfully reducing carbon footprints,” notes James Martinez, a climate tech investor tracking the water space.
What sets Presidio’s approach apart is their deep understanding of both technological capabilities and market dynamics across regions. Their position as a bridge between Silicon Valley innovation and Japanese industrial expertise enables them to identify which solutions are truly ready for global deployment. This insight helps them avoid common pitfalls of investing in technologies that work well in controlled environments but struggle with real-world implementation.
As explored in “How to mitigate 4 shades of water risk through impact investing“, successful scaling requires carefully navigating various risk factors while maintaining focus on measurable impact. Presidio’s future vision embraces this complexity, seeking solutions that can demonstrably improve water security while building resilient, sustainable systems for future generations.
The Strategic Advantage of Corporate DNA

Presidio Ventures’ unique advantage in water technology investment stems from its deep integration with Sumitomo Corporation’s century-old industrial expertise. This corporate DNA provides an unparalleled framework for evaluating and nurturing water technology startups, going far beyond typical venture capital capabilities.
Sumitomo’s extensive operational experience across water infrastructure, treatment systems, and utility management equips Presidio with practical insights that prove invaluable during due diligence. The firm’s analysts can rapidly assess a technology’s real-world feasibility, operational requirements, and integration challenges – factors that often determine success but may elude traditional investors.
This operational wisdom particularly shines in Presidio’s post-investment support. Portfolio companies gain access to Sumitomo’s vast network of industrial partners, creating opportunities for pilot projects and commercial validation. The corporate parent’s global presence also facilitates international expansion, especially in the challenging Japanese market where cultural nuance and established relationships are crucial.
Beyond networks and market access, Sumitomo’s engineering heritage enables Presidio to provide meaningful technical guidance. Their team can help startups optimize designs for manufacturability, navigate regulatory compliance, and solve complex integration challenges. This hands-on support dramatically improves the odds of successful technology commercialization.
Perhaps most importantly, Presidio’s corporate DNA instills a long-term perspective aligned with the water sector’s natural rhythms. Unlike traditional VCs pressured for quick returns, they understand that water technology often requires patient capital and extended validation periods. This insight allows them to structure deals appropriately and support founders through the lengthy journey from innovation to market adoption.
The firm’s dual understanding of venture capital dynamics and industrial realities positions them uniquely in the water technology ecosystem. As explored in this piece on water innovation’s four stages of growth, bridging the gap between promising technology and successful deployment requires precisely this combination of financial and operational expertise.
This strategic advantage manifests in Presidio’s impressive track record of identifying promising water technologies and successfully scaling them globally. Their portfolio companies consistently cite this blend of venture capital agility and corporate industrial wisdom as a crucial differentiator in their growth journey.
Beyond the Quick Exit: Patient Capital for Water Innovation

Venture capital traditionally seeks rapid returns through quick exits, but water technology demands a different approach. Building on Sumitomo’s industrial expertise, Presidio Ventures has developed an investment philosophy that recognizes water innovation’s unique timeline and impact requirements.
Water technology ventures face extended commercialization cycles due to rigorous testing requirements, regulatory compliance needs, and conservative adoption patterns in the water sector. Rather than pushing for premature exits, Presidio provides patient capital that supports startups through these essential validation phases. This approach aligns with how to use a costly material to bring membrane treatment costs down.
The firm’s investment thesis rests on three core pillars. First, they maintain a long-term partnership mindset, often supporting portfolio companies for 7-10 years or longer. This timeline allows technologies to mature properly and achieve meaningful market penetration. Second, they emphasize sustainable business models over quick scaling, ensuring ventures build robust operational foundations. Third, they prioritize solutions that deliver measurable environmental and social impact alongside financial returns.
This patient capital approach yields several strategic advantages. Portfolio companies can focus on perfecting their technologies rather than rushing to market. They can pursue proper pilot testing and validation studies, critical for gaining credibility with risk-averse water utilities and industrial customers. The extended timeline also enables startups to build strong intellectual property portfolios and develop multiple revenue streams.
Presidio actively supports this methodical growth through its extensive industrial networks and operational expertise. Rather than pushing for rapid customer acquisition, they help ventures identify strategic early adopters and reference sites. This measured expansion strategy builds credibility while allowing companies to refine their solutions based on real-world feedback.
The firm’s commitment to patient capital reflects a deeper understanding of water technology’s role in addressing critical resource challenges. Quick exits may satisfy investor returns, but they often come at the cost of long-term impact. By providing sustained support through the complete commercialization journey, Presidio enables water innovations to achieve their full potential in solving global water challenges.
From Lab to Market: Presidio’s Technology Commercialization Playbook

Presidio Ventures has developed a systematic approach to help water technology startups navigate the complex journey from innovation to widespread market adoption. Their commercialization playbook focuses on three critical elements: technical validation, market alignment, and strategic partnerships.
The firm begins by conducting rigorous technical due diligence, working closely with startup teams to validate core technologies through controlled testing and pilot programs. Rather than rushing to market, Presidio encourages startups to thoroughly validate their solutions across different use cases and operating conditions. As highlighted in their approach to passing innovations to market, this methodical validation process helps build credibility with potential customers while identifying any technical limitations early.
Market alignment forms the second pillar of Presidio’s commercialization strategy. The firm leverages its deep understanding of both Silicon Valley and Japanese markets to help startups refine their value propositions and go-to-market strategies. This includes identifying optimal customer segments, developing pricing models that reflect value delivered, and adapting solutions to meet specific regional requirements. Presidio’s bicultural expertise proves particularly valuable in helping startups navigate the nuanced differences between Western and Asian business practices.
Strategic partnerships represent the third crucial element. Presidio actively facilitates connections between portfolio companies and established industry players, including utilities, engineering firms, and large corporations. These partnerships often begin with pilot projects but are structured with clear pathways toward commercial deployment. The firm’s extensive network in Japan provides startups with unique opportunities to demonstrate their technologies in one of the world’s most demanding water markets.
Beyond these core elements, Presidio takes an active role in helping startups build robust operational capabilities. This includes assistance with supply chain development, manufacturing optimization, and quality control systems – critical areas where many early-stage companies struggle. The firm’s hands-on approach extends to helping startups navigate regulatory requirements and certification processes across different markets.
Recognizing that commercialization timelines in the water sector often extend beyond typical venture capital horizons, Presidio maintains a flexible approach to development milestones. This patient capital perspective, combined with their structured commercialization playbook, has helped numerous water technology startups successfully bridge the gap between promising innovation and sustainable market success.
Impact Metrics: Measuring Success Beyond Financial Returns

Presidio Ventures has pioneered a dual-impact framework that measures both financial performance and environmental outcomes of their water technology investments. This innovative approach reflects the growing recognition that water solutions must deliver measurable sustainability benefits alongside commercial returns.
At the core of Presidio’s impact assessment methodology is a set of quantifiable water metrics tied to the United Nations Sustainable Development Goals. Portfolio companies must demonstrate improvements across multiple dimensions, including water conservation, quality enhancement, and accessibility. For instance, startups are evaluated on cubic meters of water saved, contaminants removed, or number of people gaining improved water access through their solutions.
What distinguishes Presidio’s framework is its emphasis on scalability metrics. Rather than focusing solely on pilot results, the firm analyzes each portfolio company’s potential for exponential impact growth. This includes evaluating manufacturing capabilities, distribution partnerships, and adoption barriers across different markets. The goal is to identify solutions that can deliver outsized environmental returns as they achieve commercial scale.
Partnering with academic institutions and environmental organizations, Presidio has developed sophisticated modeling tools to forecast the long-term impact potential of different water technologies. These models account for factors like population growth, climate change scenarios, and evolving regulatory frameworks to project future environmental value creation.
The firm’s commitment to impact measurement extends beyond individual investments to ecosystem-level effects. By tracking how portfolio companies’ solutions interact and complement each other, Presidio can optimize its investment strategy for maximum collective impact. This systems-thinking approach has helped identify promising technology combinations that amplify environmental benefits.
Crucially, Presidio’s impact metrics inform ongoing portfolio management decisions. Companies receive support in strengthening their impact measurement capabilities and are encouraged to regularly report on key sustainability indicators. This data helps Presidio identify opportunities for impact optimization and guides decisions about follow-on investments.
The firm’s dual-return framework has proven that environmental impact and financial success are mutually reinforcing rather than competing objectives. Portfolio companies that achieve the strongest sustainability metrics often see accelerated commercial adoption, as customers increasingly prioritize solutions with demonstrated environmental benefits.
Final words
Presidio Ventures represents a unique model in the water technology investment landscape, one that strategically bridges the innovation ecosystems of Silicon Valley and Japan. Their approach of targeted co-investment in industrial and agricultural water solutions, coupled with Sumitomo’s vast corporate network, creates compelling advantages for portfolio companies. While they may not lead investment rounds, their role as a strategic follower investor offers startups more than just capital – it provides a gateway to one of the world’s most sophisticated industrial markets. As water challenges intensify globally, Presidio’s focus on practical, scalable solutions in industrial water treatment, agricultural efficiency, and resource recovery positions them well to drive meaningful impact. Their success demonstrates how corporate venture capital, when properly leveraged, can accelerate the adoption of critical water technologies while building lasting bridges between innovation ecosystems.
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