About Flume Ventures
Flume Ventures is a venture capital firm founded in 2023. It is primarily based out of Incline Village, United States. As of Sep 2026, Flume Ventures is an active investor, having invested in 7 companies, with 4 new investments in the last 12 months. It primarily invests in Series A round in United States based startups. Its investments are spread across a wide range of sectors from Enterprise Applications to High Tech and Enterprise Infrastructure. Most recently it participated in the $***** Series C round of Positron Overall, Flume Ventures portfolio has seen 3 unicorns, namely 1Password, GrubMarket and Positron. A lot of funds co-invest with Flume Ventures, with names like Kindred Ventures sharing a substantial percentage of its portfolio. Flume Ventures has team of 9 people including 3 partners.Key Metrics
Team Members
Portfolio Count
Portfolio Sectors
Portfolio Locations
Rounds of Entry
Series A, Seed & 2 more
Deals in last 12 months
Flume Ventures' List of Top Investments
Flume Ventures has a portfolio of 7 companies, including 3 unicorns. Their most notable investments include 1Password and GrubMarket.Their portfolio spans across United States and Canada. They have invested in Enterprise Applications, High Tech, Enterprise Infrastructure and 4 other sectors, across stages such as Series A, Seed and 2 more. Here is the list of top investments by Flume Ventures:
1. 1Password
Cloud based platform for remote access software. It stores passwords and provides document storage. It allows the user to control what information to make visible, delegate management roles, and get comprehensive usage reports. It offers features such as password manager, access management, two factor authentication, passkeys, and more. The app supports Mac, Windows, Android, iOS, and the web. The customers include Today, BBC, CNN, and Mashable.
Key facts about 1Password
- Founded Year: 2006
- Location: Toronto (Canada)
- Valuation: $*****
- Stage: Series C
- Total Funding till date: $920M
- Employee Count: 3,241 as on Jul 31, 2026
- Investors: Salesforce Ventures, Live Oak Ventures and 39 Others
- Latest Funding Round: Series C, Dec 17, 2021, $*****
- Highlight: Editors' Pick
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2. GrubMarket
Food technology company digitizing the food supply chain through B2B eCommerce. It operates a multi-layer platform that connects wholesale food distribution, B2B eCommerce, direct-to-consumer food delivery, and enterprise SaaS tools for supply chain management. It provides a B2B marketplace that connects growers, wholesalers, distributors, grocers, restaurants, and institutional buyers, enabling access to a wide network of fresh food products at scale.
Key facts about GrubMarket
- Founded Year: 2014
- Location: San Francisco (United States)
- Valuation: $*****
- Stage: Series H
- Total Funding till date: $908M
- Employee Count: 124 as on Aug 31, 2026
- Investors: Millennium Technology Value Partners, AME Cloud Ventures and 102 Others
- Latest Funding Round: Series H, Feb 02, 2026, $*****
- Highlight: Editors' Pick
3. Positron
Developer of purpose-built hardware to accelerate multimodal AI. It allows deployment through a four-step process. Users can upload trained models from the HuggingFace Transformers Library and utilize an OpenAI API-compliant endpoint for efficient performance.
Key facts about Positron
- Founded Year: 2023
- Location: Reno (United States)
- Valuation: $*****
- Stage: Series C
- Total Funding till date: $1.18B
- Employee Count: 91 as on Jul 31, 2026
- Investors: DFJ Growth, U First Capital and 28 Others
- Latest Funding Round: Series C, Sep 10, 2026, $*****
- Highlight: Editors' Pick
4. Hydra
Provider of wholesale GPU servers, bare metal, and scalable solutions. The company offers access to GPU servers optimized for artificial intelligence and high-performance computing workloads. It provides a single application programming interface for accessing data centers. The company facilitates access to various GPU types and configurations. It offers options for renting or buying GPU resources.
Key facts about Hydra
- Founded Year: 2001
- Location: Miami (United States)
- Stage: Series A
- Total Funding till date: $118M
- Employee Count: 86 as on Jul 31, 2026
- Investors: PEAK6, ARK Investment Management and 15 Others
- Latest Funding Round: Series A, Jun 15, 2026, $*****
- Highlight: Editors' Pick
5. Orderful
Cloud-based EDI solutions for the logistics industry. It helps to enable data transmission between supply chain partners. The solution enables suppliers/buyers to connect to an API that also has pre-made integrations with various channels such as 3PL platforms, retail platforms, e-commerce websites, etc. Users can further connect to the API in order to instantly transmit/exchange data with a network of partners.
Key facts about Orderful
- Founded Year: 2016
- Location: San Francisco (United States)
- Stage: Series C
- Total Funding till date: $85M
- Employee Count: 87 as on Aug 31, 2026
- Investors: Flucas Ventures, Investo and 15 Others
- Latest Funding Round: Series C, Jun 23, 2026, $*****
- Highlight: Editors' Pick
Flume Ventures' Year-on-Year Investment Trends
In 2025, it made 2 investments, while as of Sep 2026, it has made 7 investments in this year. Its most recent first time investment was in Hydra and most recent follow-on round was in Positron.Year | No. of Investments | ||
|---|---|---|---|
1st Round | Follow-on | Total | |
2026 (YTD) | 4 | 3 | 7 |
2025 | 1 | 1 | 2 |
2024 | 1 | 0 | 1 |
Flume Ventures' Investments by Stage
Flume Ventures has made 3 investments in Series A stage with an average round size of $53.3M, 1 investment in Seed stage with an average round size of $23.5M, 1 investment in Series B stage with an average round size of $14.9M and 1 investment in Series H stage with an average round size of $50M.Stage of entry | No. of Investments |
|---|---|
Series A | 3 |
Seed | 1 |
Series B | 1 |
Series H | 1 |
Note: We have considered here, only first round of investments
Flume Ventures' Investments by Sector
Flume Ventures has a diverse portfolio, with companies operating in the Enterprise Applications, High Tech, Aerospace, Maritime and Defense Tech, Consumer and Enterprise Infrastructure. Notably, it has invested in 7 Enterprise (B2B) companies, 7 Tech companies, 4 Saas companies and at least 4 companies focusing on Software.Sector | No. of Investments |
|---|---|
Enterprise Applications | 3 |
High Tech | 2 |
Aerospace, Maritime and Defense Tech | 1 |
Consumer | 1 |
Enterprise Infrastructure | 1 |
Others | 3 |
Note: We have considered here, only first round of investments
Flume Ventures' Investments by Geography
Flume Ventures has made most investments in United States (6).Flume Ventures' recent investments
Flume Ventures has made 7 investments in 2026 so far. Positron and Heaviside Industries are the latest among them.Here are the most recent investments by Flume Ventures:
Filter this listDate | Company | Location | Round Details | Round Amount | Co-Investors |
|---|---|---|---|---|---|
Sep 10, 2026 | United States | Series C | 8742 | ||
Aug 12, 2026 | United States | Series B | 8313 | [+6] | |
Jun 15, 2026 | United States | Series A | 5413 | [+10] | |
May 12, 2026 | United States | Series A | 7085 | [+5] | |
Apr 15, 2026 | United States | Series A | 2978 | [+3] |
Unicorns in Flume Ventures' Portfolio
Flume Ventures has 3 unicorns in its portfolio - Positron, 1Password and GrubMarket. The most recent unicorn in their portfolio is Positron. It became a unicorn in 2026.Here is a list of unicorns in Flume Ventures' portfolio:
Tracxn Score | Company | Short Description | Founded year | Sector | Location | Company Stage | First Investment/ Acquisition Details |
|---|---|---|---|---|---|---|---|
59 | Developer of purpose-built hardware to accelerate multimodal AI | 2023 | Reno | Series C | wiexnjo | ||
76 | Cloud based platform for remote access software | 2006 | Toronto | Series C | aqvmfxm | ||
75 | Food technology company digitizing the food supply chain through B2B eCommerce | 2014 | San Francisco | Series H | rfmsesb |
Team profile of Flume Ventures
Flume Ventures has a team of 9 members including 3 Partners located in United States. Flume Ventures' team does not sit on the board of any company as of now.Here is a list of all team members in Flume Ventures:
Name | Designation | Location | Board Memberships | Contact Details |
|---|---|---|---|---|
Partner | Incline Village | - | ||
Partner | Dallas | - | - | |
Partner | Las Vegas | - |
Co-investors of Flume Ventures
Over the past 2 years, 133 investors have co-invested in Flume Ventures's portfolio companies. This includes funds and angels.
- Invested before Flume Ventures: BlackRock, Celtic House Venture Partners and 74 others have invested in rounds before Flume Ventures. There is 1 company where BlackRock has invested before Flume Ventures and 1 company where Celtic House Venture Partners has invested before Flume Ventures.
- Top Co-investors of Flume Ventures: 26 investors entered a company along with Flume Ventures. These include investors like Kindred Ventures (2 companies).
- Invested after Flume Ventures: A total of 31 investors have invested in Flume Ventures's portfolio after their investments. Top Investors include DFJ Growth (1 company), 1517 Fund (1 company) and Unless (1 company).
Recent News related to Flume Ventures
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AlpSemi Raises €17 Million To Scale Solid-State Circuit Breaker Power SwitchesI Insider•Jun 24, 2026•Magnetar, Flume Ventures, Kindred Ventures, Founders Fund and 7 others
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Menlo Ventures leads $100M round in Nourish to give every GLP-1 patient a dietitian as weight loss drugs take offTech Funding News•May 20, 2026•Daybreak Ventures, Atomico, Operator Partners, J P Morgan and 9 others
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Heaviside Industries Emerges from Stealth with $28M Series AYahoo•May 11, 2026•Interlagos, Flume Ventures, Anorak Ventures, Cantos Ventures and 1 other
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Parasail raises $32 mln Series A fundingStock Screener•Apr 15, 2026•Parasail, Touring Capital, Kindred Ventures, Banyan and 3 others
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Positron AI Nets $230 Million Series BMassinvestor•Feb 05, 2026•1517, Resilience Reserve, Positron, AWM and 15 others
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GrubMarket Raises $50M Series H at $4.5B Valuation to Expand AI Food Supply Chain PlatformTechStartups.com•Feb 02, 2026•GrubMarket, Future Food Fund, Flume Ventures, Liberty Street Funds and 4 others
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Halo Fund Announces Strategic Secondary Investment in 1PasswordBusiness Wire•Oct 09, 2025•1Password, The Halo Fund, Flume Ventures, Browserbase and 3 others
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Positron AI Gets $51.6M in Series A to Boost Inference-Optimized HardwareYahoo•Jul 28, 2025•Positron, Valor Equity Partners, Atreides Management, DFJ Growth and 2 others
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Positron Secures $23.5M to Design And Manufacture Energy-Efficient, Made-In-America AI ChipsAiThority•Feb 12, 2025•Positron, Flume Ventures, Valor Equity Partners, Atreides Management and 1 other
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Positron Secures $23.5M to Design And Manufacture Energy-Efficient, Made-In-America AI ChipsBakersfield•Feb 11, 2025•Positron, Flume Ventures, Valor Equity Partners, Atreides Management and 8 others
