Logistics supply chain

Greywing

Website
Founded 2019Origin source ↗Checked 2026-09-15

Overview

Greywing is a platform for ship operators to automate their business, through actionable intelligence, better data and communication.

Greywing today serves three product lines to customers:

*Flotilla* is a monitoring tool for vessels, enabling vessel managers to identify fleet-level patterns and optimizations and to identify risk and liability vectors in advance.

*CRY4* is an operational tool for individual vessels that allows crew managers, security officers and masters to gather intelligence about a vessels current or proposed route, making decisions about the safest and the cheapest ports of call that a vessel can be directed to.

*Landfall* is a crew management and analysis system to provide risk reporting and detailed editing capabilities about the crew on-board a vessel.

*Semaphore* is a port-agent communications tool meant to simplify the process of interfacing with large numbers of port agents while planning a port call.

Company description As recorded 2026-11-08
LinkedIn GitHub
Logistics supply chainIndustry softwareBusinessesEnterpriseSubscription

Founders & team

Previously Greywing Pte ltd

Company history As recorded 2026-11-08

No directly sourced team information is available yet.

2team members reported
Source-reported As recorded 2026-09-15

Founded 2019 · Source

News & product activity

Sources & observations

Entrepreneur First · Y Combinator

Profile depthverified profile
Website observationwebsite reachable
Last website check2026-11-11
Location · source statedSingapore, Singapore; Remote
Pricing evidenceNo pricing page confirmed
Maturity: Not assessed · 2 of 6 areas documented

Source-based assessment · automated evidence rules

The retained text does not establish product availability or customer use.

Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.

Stage definitions
independent websitesource corroborationreachable websitedescriptive evidenceclassified market and modelsourced founding year
startup.observe Directory coverage · Sources & method