WindSail Capital Group

WindSail Capital Group

Boston, Massachusettswindsailcapital.com

Overview

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 . WindSail typically invests $2 million to $5 million in each transaction in the form of a secured loan .

Year Founded

2013

AUM

$196.3M

Portfolio Companies

8

Investments

CompanyDateStageLead
NanoramicNov 2025Series 1Co-investor
NanoramicDec 2024Early FundingCo-investor
Axiom CloudFeb 2024VC RoundLead
GeneraJun 2022Buyout/LBOCo-investor
UbeesAug 2021Series ALead

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021
2022
2023
2024
2025
2026

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FAQ

Firmographic Details

HeadquartersBoston, Massachusetts
Year Founded2013
AUM$196.3M

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