# Seabird Ventures

> Seabird Ventures is a VC fund in San Francisco backing Aquaculture and Sustainability. See 9 investments, check sizes, portfolio. Updated Aug 2026.

- Type: VC Fund
- Location: San Francisco, United States
- Total investments: 9
- Last investment: May 2025
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/seabirdventures
- Website: https://www.seabirdventures.fund

Seabird Ventures is a venture capital fund investing in Seed to Series A companies.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Aquaculture | 2 | 22% |
| Sustainability | 2 | 22% |
| Marine Technology | 2 | 22% |
| Information Technology | 2 | 22% |
| B2B | 1 | 11% |

21 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 4 | 44% |
| Series A | 4 | 44% |
| Funding Round | 1 | 11% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 5 | 56% |
| India | 1 | 11% |
| France | 1 | 11% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| PierSight Space | PierSight is constructing a SAR satellite network to provide continuous monitoring for the maritime industry. |  | Seed | May 20, 2025 |  |
| Sinay | Sinay provides numerous solutions for maritime sector stakeholders, such as collecting and analysing maritime data. | $5.5M |  | Apr 25, 2023 |  |
| Sinay | Sinay provides numerous solutions for maritime sector stakeholders, such as collecting and analysing maritime data. | $5.5M | Series A | Apr 25, 2023 |  |
| Cruz Foam | Cruz Foam develops structural foams intended to help end the global issue of plastic pollution from oceans. It produces bio-benign foam and eco-friendly EPS-alternative solutions that powers key industry leaders to be the catalyst for a cleaner environment. The company's products are produced from naturally sourced biopolymers that create ascalable, compostable alternative using the existing supply chain and at a similar cost. Current industry partners include consumer electronics, appliances, shipping, and consumer packaged goods. Cruz Foam was founded in 2017 and is headquartered in Santa Cruz, California. | $18M | Series A | Oct 28, 2022 |  |
| Novoloop | Novoloop is an upcycling company that provides a proprietary lifecycling platform to create chemicals and materials from plastic waste. Its Accelerated Thermal Oxidative Decomposition (ATOD) process chemically breaks down plastic films and packaging into monomers, which are then reassembled into virgin-quality TPU and recycled+ formulations. Thecompany operates a demonstration pilot plant in India in partnership with Aether Industries, producing up to 70 metric tons of TPU annually from mixed plastic waste. | $10M | Series A | Apr 08, 2022 |  |
| Cruz Foam | Cruz Foam develops structural foams intended to help end the global issue of plastic pollution from oceans. It produces bio-benign foam and eco-friendly EPS-alternative solutions that powers key industry leaders to be the catalyst for a cleaner environment. The company's products are produced from naturally sourced biopolymers that create ascalable, compostable alternative using the existing supply chain and at a similar cost. Current industry partners include consumer electronics, appliances, shipping, and consumer packaged goods. Cruz Foam was founded in 2017 and is headquartered in Santa Cruz, California. | $3.4M | Seed | Nov 23, 2021 |  |
| AKUA | Akua specializes in creating plant-based cuisine from ocean-farmed kelp. The company aims to change the people's perception of sustainable seafood by working with the plants that grow just beyond the shoreline of every coast in the world. It was founded in 2017 and headquartered in New York, United States. | $3.2M | Seed | Nov 05, 2021 |  |
| Blue Ocean Gear | Blue Ocean Gear designs and builds GPS tracking buoys capable of surviving the brutal operational demands of the modern fixed gear fisher. Our patented SmartBuoy product suite allows fishers, aquaculture farmers and ocean scientists to track and monitor data from their gear anytime and anywhere, enhancing operational efficiency and profitability byreducing fuel costs and lost gear while gaining previously unavailable insights into the local ocean conditions. Our 'IoT for the oceans' also directly address the environmental impacts of lost gear and entanglements. | $1.5M | Seed | Mar 29, 2021 |  |
| Finless Foods | Plant-based and cell-cultured seafood that changes how the world eats… and supports healthy oceans.OUR MISSION IS SIMPLE – we want to create a future where the ocean thrives. We work toward this every day by creating delicious, alternative seafood products that help you satisfy your cravings from the sea without bait or a hook. We are usingground-breaking (or rather ocean-breaking) plant and cell culture technology to revolutionize the way the world sources delicious food. Good for us. Good for the ocean. | $10M | Series A | Aug 31, 2020 |  |

9 of 9 investments shown.

## Co-investors
- [At One Ventures](https://shizune.co/investors/profile/at-one-ventures) — VC Fund, 3 deals together
- [Sustainable Ocean Alliance](https://shizune.co/investors/profile/sustainable-ocean-alliance) — VC Fund, 3 deals together
- [Alpana Ventures](https://shizune.co/investors/profile/alpana-ventures) — VC Fund, 2 deals together
- [Betatron Venture Group](https://shizune.co/investors/profile/betatron-venture-group) — VC Fund, 2 deals together
- [Helena](https://shizune.co/investors/profile/helena) — VC Fund, 2 deals together
- Littoral Capital Partners, LLC — VC Fund, 2 deals together

## Similar investors

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund

## FAQ

### What does Seabird Ventures invest in?

Seabird Ventures invests primarily in Aquaculture, Sustainability and Marine Technology startups, most often at Seed and Series A stage. Most of the 9 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Seabird Ventures last invest?

The most recent investment recorded for Seabird Ventures closed in May 2025. Shizune tracks 9 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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