SeaAhead
VC Fund
Boston, United States
SeaAhead is a VC fund in Boston focused on Aquaculture and Agriculture. SeaAhead works to make the ocean's future better by supporting bluetech ventures that focus on human, environmental, and business success.
- Total investments:
- 21
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries SeaAhead invests in
Stages SeaAhead invests in
Countries SeaAhead invests in
Round sizes
Round size
- Seed
- $1.1M–$4.3M
- Grant
- $35k–$35k
- Series A
- $8M–$9.3M
Investment Focus
Industry
- Aquaculture 6 (29%)
- Agriculture 4 (19%)
- Marine Technology 4 (19%)
- Information Technology 4 (19%)
- AgTech 3 (14%)
Stage
- Seed 14 (67%)
- Grant 3 (14%)
- Series A 2 (10%)
- Pre-Seed 1 (5%)
Country
- United States 14 (67%)
- United Kingdom 2 (10%)
- Canada 1 (5%)
- Israel 1 (5%)
- Ireland 1 (5%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| CSignum specializes in wireless communications solutions, digitization of subsea assets, and actionable insights for ocean industries. | $8M / Series A / Apr 22, 2025 | ||
| Most aquaculture farms around the world use outdated paper- or spreadsheet-based production management systems to run their farm. This means that the data generated by farms is not being effectively used for benchmarking, forecasting and optimization. Although it is the standard in the agriculture, dairy and swine industries, data-driven decisionmaking has not yet become commonplace in aquaculture. Aquaculture is the fastest growing food sector in the world; as the industry continues to grow, farmers need tools to help them track, measure and optimize their operations. | $2.8M / Seed / Jul 16, 2024 | ||
| Starboard Maritime Intelligence is a subscription-based software that offers teams an overview of maritime activity as well as robust analytical tools. | $3M / Seed / Apr 04, 2024 | ||
| Producing genuine seafood delicacies through cellular agriculture | $75K / Pre-Seed / Sep 26, 2023 | ||
| Most aquaculture farms around the world use outdated paper- or spreadsheet-based production management systems to run their farm. This means that the data generated by farms is not being effectively used for benchmarking, forecasting and optimization. Although it is the standard in the agriculture, dairy and swine industries, data-driven decisionmaking has not yet become commonplace in aquaculture. Aquaculture is the fastest growing food sector in the world; as the industry continues to grow, farmers need tools to help them track, measure and optimize their operations. | Seed / Mar 20, 2023 | ||
| BlueTrace offers the easiest and most powerful traceability solution for shellfish growers, wholesalers, distributors, and dealers. Enabling organizations big and small to optimize their activities, comply with regulations, and keep up with their inventory. | $4.3M / Seed / Dec 21, 2022 | ||
| Secro is an early-stage startup developing a supply chain platform to eliminate fraud, inefficiencies, and exploitation from global trade. Its cloud-based platform offers organizations the ability to securely collaborate and efficiently perform all functions needed to negotiate, sign, finance, execute, and audit complex cross-border supply chaintransactions. It also utilizes advanced technology to vet customers, protect data, prevent fraud, detect suspicious behavior, and ensure confidentiality.Secro was founded in 2021 and is headquartered in Wilmington, Delaware. | $4.2M / Seed / Nov 16, 2022 | ||
| Biotic provides a circular, fully bio-based, fully biodegradable PHBV (PHA) polymer manufacturing process. Our polymer is applicable for the vast majority of today’s plastic demand including packaging, disposables, and single-use products. Enabling optimal transition from fossil-fuel-plastics, with a scalable, fully biological, environmentallyfriendly process, eliminating recycling needs, contributing towards reducing greenhouse gases emission, with a zero waste and circular economy approach. | $2M / Seed / Nov 08, 2022 | ||
| Pure Ocean Algae is a biotechnology company that integrates value chains from macro-algae and other marine resources. The company has over the winter of 2019/20 deployed its first trial lines of Palmaria palmata to sea, with initial results being extremely positive. It has also taken primary research in tank-based vegetative production andsucceeded in developing a pilot commercial plant that can produce commercial volumes of Palmaria palmata, at levels approaching 100% per week. | $1.5M / Seed / Aug 29, 2022 | ||
| INVERSA creates ethical exotic leathers from invasive species, restoring ecosystems throughout the U.S. and Caribbean. To date, the company has removed over 50,000 invasives, including invasive python, silverfin, and lionfish, reviving the Florida Everglades, the Mississippi River Basin, and the Caribbean coral reefs. The company's work hasbeen featured in Vogue, The Washington Post, The WSJ, WWD, Forbes 30 Under 30, and more. | Seed / Jan 01, 2022 | ||
| See all 21 investments → | |||
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FAQ
What does SeaAhead invest in?
SeaAhead invests primarily in Aquaculture, Agriculture and Marine Technology startups, most often at Seed and Grant stage. Most of the 21 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What round sizes does SeaAhead invest in?
SeaAhead typically joins rounds of $1.1M–$4.3M at Seed, $35k–$35k at Grant and $8M–$9.3M at Series A. These are whole funding-round sizes, not SeaAhead's own check, which is rarely disclosed: the 10th–90th percentile of the confirmed public funding rounds SeaAhead took part in.
When did SeaAhead last invest?
The most recent investment recorded for SeaAhead closed in Apr 2025. Shizune tracks 21 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 Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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