WindSail Capital Group
VC Fund
Boston, United States
WindSail Capital Group is a leading provider of growth capital to companies advancing energy innovation and sustainability across a wide range of industries. WindSail's unique investment approach provides companies with flexible financing solutions that facilitate growth while minimizing dilution.
- Total investments:
- 42
- Last investment:
- Lead investor:
- 26%
- Fund size:
- $83M
- Last fund:
Last updated:
For AI agents: llms.txt
Industries WindSail Capital Group invests in
Stages WindSail Capital Group invests in
Countries WindSail Capital Group invests in
Round sizes
Contacts
| Name | Phone | Socials | |
|---|---|---|---|
| See all 9 contacts → | |||
Round size
- Debt Financing
- $2.5M–$7M
- Venture - Series Unknown
- $3M–$44M
Investment Focus
Industry
- Energy 14 (33%)
- Software 9 (21%)
- Manufacturing 7 (17%)
- Renewable Energy 6 (14%)
- Information Technology 5 (12%)
Stage
- Debt Financing 23 (55%)
- Funding Round 8 (19%)
- Venture - Series Unknown 8 (19%)
- Seed 2 (5%)
Country
- United States 33 (79%)
- Canada 4 (10%)
- Germany 1 (2%)
Team
| Name | Title | Investments | Links | |
|---|---|---|---|---|
Kenneth Poudrier
Chief Financial Officer
|
Chief Financial Officer | Total investments: 0 | Find email | |
Matthew O'Rourke
Vice President
|
Vice President | Total investments: 4 | Find email | |
Michael Rand
Co-Founder & Managing Director
|
Co-Founder & Managing Director | Total investments: 1 | Find email | |
Andrew Chang
Vice President
|
Vice President | Total investments: 0 | Find email | |
Carolina Madrid
Senior Associate
|
Senior Associate | Total investments: 0 | Find email | |
| See all 9 team members → | ||||
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Nanoramic Laboratories
|
Nanoramic Laboratories develops energy storage technologies and materials, centering on its proprietary Neocarbonix electrode platform. The company provides an electrode solution that substitutes traditional PVDF binders and N-methylpyrrolidone solvent with a conductive 3D carbon binding structure, enabling lithium-ion batteries that offer greaterenergy density, faster charging, reduced manufacturing energy, and improved recyclability. The technology integrates seamlessly into existing manufacturing processes, supporting various battery applications, from electric vehicles to consumer electronics and stationary storage. Nanoramic also offers ultracapacitor and thermal interface products derived from its advanced carbon materials expertise, supporting enhanced power delivery and heat management in diverse uses. | $54M / Nov 17, 2025 | |
Brightly Ventures
|
Brightly funds Food Rescue Organizations, converting their efforts into trustworthy and ethical carbon credits.Each day, millions of people in the country experience hunger, even as the food system generates an astounding 80 billion pounds of food waste each year. Tragically, a substantial portion of this surplus food deteriorates in landfills,releasing methane gas and causing disruptions to the delicate ecosystem. Nevertheless, by offering assistance to food rescue organizations that redirect excess food away from landfills and distribute it to underprivileged communities, it becomes possible to effectively confront the urgent problem of food insecurity while simultaneously tackling the environmental issues at hand. | $2.3M / Seed / Dec 16, 2024 | |
|
Nanoramic Laboratories
|
Nanoramic Laboratories develops energy storage technologies and materials, centering on its proprietary Neocarbonix electrode platform. The company provides an electrode solution that substitutes traditional PVDF binders and N-methylpyrrolidone solvent with a conductive 3D carbon binding structure, enabling lithium-ion batteries that offer greaterenergy density, faster charging, reduced manufacturing energy, and improved recyclability. The technology integrates seamlessly into existing manufacturing processes, supporting various battery applications, from electric vehicles to consumer electronics and stationary storage. Nanoramic also offers ultracapacitor and thermal interface products derived from its advanced carbon materials expertise, supporting enhanced power delivery and heat management in diverse uses. | $44M / Venture - Series Unknown / Dec 12, 2024 | |
Weatherflow
|
WeatherFlow Inc. is a leader in the private sector weather industry, with over two decades of experience in applying the latest in observational, modeling, and forecasting technology to its clients’ most challenging problems. WeatherFlow continues to maintain and improve these offerings going forward, with particular emphasis on the NationalMesonet, wind energy, and the development of applications for mobile devices. | $3M / Venture - Series Unknown / Dec 03, 2024 | |
Stafl Systems
|
Stafl Systems provides battery management systems and telematics solutions for electric and hybrid electric vehicles. | Venture - Series Unknown / Jun 27, 2024 | |
Axiom Cloud
|
Axiom Cloud uses AI to solve the biggest energy and maintenance problems plaguing the underserved commercial cooling and refrigeration industry. Their first target customer segment is retail grocery. Customers pay an initial setup fee to install and configure the IoT platform onsite, along with recurring SaaS fees for one or more cloud-basedsoftware apps that run on the IoT platform.The company was founded in 2020 and is based in Oakland, California, United States. | $5M / Venture - Series Unknown / Feb 27, 2024 | |
Copperstone Technologies
|
Copperstone helps large mining companies manage liabilities and safety costs associated with their tailings ponds. We do this by building a specialty field robot called HELIX that can access their tailing ponds in a way never before possible. HELIX brings sensors or sampling payloads to a tailings pond, keeping people out of harms way, reducingcosts and improving efficiencies for our clients. | $5.8M / Venture - Series Unknown / Dec 14, 2022 | |
Velocia
|
Velocia is a loyalty platform to reward smart mobility choices. Velocia seeks to decongest roadways by rewarding consumers of mobility services to incentivize smart changes to the way they commute – promoting safe, economical and efficient modes of transportation – that minimize congestion and the environmental costs it brings along. Velocia is ahuman-centered Smart Mobility solution that enables mobility service providers, public partners and other industry stakeholders to reward users for various types of mobility actions and behaviours. | $2.5M / Venture - Series Unknown / Aug 02, 2022 | |
Ubees
|
Ubees operates as a beekeeping corporation. Ubees minimize food waste, promote food productivity, and support local farmers. | $8M / Debt Financing / Aug 03, 2021 | |
Upstart Power
|
Upstart Power is a privately held company that designs, manufacture, and sells solid oxide fuel cell systems. Its fuel cell systems replace internal combustion engine generators in residential and critical communications infrastructure to improve reliability, total cost, noise, and emissions.The company was founded in 2017 and is headquartered inSouthborough, Massachusetts. | Seed / Jan 01, 2020 | |
| See all 42 investments → | |||
Co-Investors
Access 48,091 investors
822 industries, 177 countries. Updated daily. Emails and phones included.
Browse database — It's Free!
Find investors for your startup
Search 48,091 investors by industry and country. Emails and phones included.
Similar Investors
Similar industry
Featured in Investor Lists
Recommended lists
FAQ
What does WindSail Capital Group invest in?
WindSail Capital Group invests primarily in Energy, Software and Manufacturing startups, most often at Debt Financing and Funding Round stage. Most of the 42 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 WindSail Capital Group invest in?
WindSail Capital Group typically joins rounds of $2.5M–$7M at Debt Financing and $3M–$44M at Venture - Series Unknown. These are whole funding-round sizes, not WindSail Capital Group's own check, which is rarely disclosed: the 10th–90th percentile of the confirmed public funding rounds WindSail Capital Group took part in.
How do I contact WindSail Capital Group?
Public channels for WindSail Capital Group include LinkedIn and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
Who are the partners at WindSail Capital Group?
The team at WindSail Capital Group includes Kenneth Poudrier (Chief Financial Officer), Matthew O'Rourke (Vice President) and Michael Rand (Co-Founder & Managing Director), among 9 team members tracked by Shizune. The Team section lists each member with their title, investment count and links.
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.
Contact your first 100 investors today
Find who invests in your industry, stage, and country. Download investor list with emails in 5 minutes.
Find investors — It's Free!
Continue with Google
Continue with LinkedIn
