Phasio
Entrepreneur First '21Singapore, SG Β· Founded 2021 Β· 11 known investors
Phasio is an end-to-end operating platform for contract manufacturers and manufacturing service providers, covering automated quoting, compliant production routing, back-office/ERP integration, part intelligence, and white-labeled customer storefronts. It handles additive, CNC, and molding processes, using AI for CAD geometry analysis, route planning, and quoting.
Also known as Phasio Foundries Inc.
Founders & leadership
Phasio was founded in 2021 by Harry Lucas and Sudharshan Raman.

Investors Β· 11
Also in the syndicate Β· 8
Company profile
researched Aug 2026Phasio develops a cloud-based operating platform for contract manufacturers and manufacturing service providers, spanning additive manufacturing, CNC machining and molding processes. The product is organised around five areas: automated quoting from uploaded CAD files using the shop's own pricing rules; production operations with configurable workflows, shop-floor terminals and AI-generated draft routesheets; back-office integration with accounting systems and ERPs (QuickBooks, Zoho, SAP, Xero) plus payments and shipping; part intelligence, including geometry analysis of wall thickness, overhangs, undercuts, pockets and thin features, historical part recognition and photo-based visual matching to CAD files; and white-labelled customer storefronts on the manufacturer's own brand and domain supporting card, purchase-order and invoice-term payments.
The company positions the platform as an alternative to disconnected PLM, ERP and MES tooling for high-mix, low-volume shops, emphasising audit-ready traceability of every operation, staff member and timestamp. Phasio states that its AI models run on its own infrastructure and that customer CAD files do not leave its network. It publishes product documentation and a REST API with webhooks for custom integrations, alongside video tutorials and a Pro tier of advanced features. Third-party and company sources describe integrations with CAD tools (Fusion360, CREO, Solidworks), accounting software, shipping providers (Australia Post, UPS, FedEx) and ERP/MES systems, plus consolidation of WhatsApp, SMS and email communications into project-linked threads.
Founding story
Phasio was co-founded in 2021 by Harry Conor Lucas and Sudharshan Raman, both mechanical engineers, with backgrounds described as mechatronics and aerospace engineering respectively. Sources state the idea came from their product-design experience and the difficulty of prototyping, and from the gap between the pace of software and hardware development, prompting them to build tooling that automates communication and technical workflows between manufacturers and their customers.
Business model
Phasio sells software to manufacturing businesses on a self-service basis with a free entry point ("Start free", no credit card required) and a paid platform including a Pro tier of advanced features and integrations; pricing is published on the company website and documentation covers finance, payment and tax configuration.
Software subscription tiers sold to manufacturers, including a free trial and a Phasio Pro tier with advanced features and integrations; the sources do not state pricing amounts or contract terms.
Traction
At the October 2023 seed announcement Phasio reported over 50 local manufacturers using the product across Singapore, Australia, Germany, India, the UK, Greece and the Netherlands. The company's about page later states usage by more than a hundred contract manufacturers across nine countries. Published customer references include Ryse3D (UK), AZ3D Print (US), SGD3D (UK), 3D Profidruck (Switzerland), Binder3D (Netherlands) and KIT3D (Germany). Vendor-reported outcomes include 60-second quoting, 70% fewer pricing errors and 30% less machine prep time versus Excel-based workflows.
Latest developments
The company blog lists recent posts on how internal manufacturing teams run leaner with Phasio, configurable outbound documents, and faster handling of repeat orders. Product documentation covers a Phasio Pro tier, production routing, finance and tax integrations, and a changelog of feature updates. The about page reports growth to more than a hundred contract manufacturers across nine countries.
βΈFull profile β market position, technology, go-to-market, geography, history, risks & controversies
Market position
Phasio describes itself as the only end-to-end operating platform for contract manufacturers, contrasting its scope with point PLM, ERP and MES products that address only part of the quoting-to-production-to-back-office workflow. Reported adoption is more than a hundred contract manufacturers across nine countries, up from over 50 manufacturers at the time of its 2023 seed round.
Stated differentiators include end-to-end coverage from quoting through production routing to back-office accounting rather than a single workflow slice; configurable customer-specific pricing logic and workflows; AI-generated routesheets and part intelligence learned from a shop's own historical parts; fully white-labelled storefronts with no vendor branding; self-hosted AI models keeping CAD files within Phasio's network; and open APIs plus ERP/accounting integrations.
Technology
Cloud-based platform with a CAD geometry engine that analyses wall thickness, overhangs, undercuts, pockets and thin features for manufacturability checks; AI used for quoting, route planning from prior runs and compliance requirements, historical part recognition and visual matching of photographed parts to CAD files. An AI agent, ManufacturingGPT (mGPT), answers process questions in the order-management workflow. The company states AI models run on its own infrastructure and CAD files stay within its network; a third-party profile cites encryption in transit and at rest and role-based access controls. An open REST API and webhooks support custom integrations.
Go-to-market
Product-led entry via a free tier and self-service trial plus booked demos, supported by published documentation, tutorials and a company blog. Commercial activity in Europe is led by the Chief Commercial Officer based in Hamburg, and the company says most product decisions are made in calls with shop owners. Customer references are published from manufacturers in the UK, US, Switzerland, Netherlands and Germany.
Contract manufacturers and manufacturing service providers, particularly small and medium-sized, high-mix low-volume shops β from single-cell machine shops to multi-site, multi-process operations β running additive, CNC, molding and vacuum casting processes; the platform is also described as used by internal manufacturing teams.
Geography
Headquarters listed as Phasio Foundries Inc., 584 Castro St #2232, San Francisco, CA 94114, United States; the 2023 seed announcement was datelined Singapore and a third-party profile lists Singapore as headquarters. The team is small and globally distributed, with staff in San Francisco, Hamburg, Glasgow, Singapore, Baltimore and Chennai. Customers are reported across nine countries, including Singapore, Australia, Germany, India, the UK, Greece, the Netherlands, Switzerland and the United States.
History
Founded in 2021, Phasio began offering quoting software for additive manufacturing in 2023 and sold to manufacturers in Europe, North America and APAC. It announced a seed round in October 2023 and was listed in the Creative Destruction Lab Seattle Manufacturing stream for the 2023/24 cohort. The company subsequently broadened from quoting into production operations, branded customer storefronts, part intelligence and connected back-office functions on a single platform. Its stated headquarters address is now Phasio Foundries Inc. in San Francisco, California, while a third-party profile also describes it as headquartered in Singapore, and the seed announcement was datelined Singapore.
Risks & controversies
Funding details conflict between sources: the company's own announcement describes a US$2.5M seed led by Airtree Ventures announced 12 October 2023, while a third-party database records a $3.0M seed dated 1 October 2023 with a different lead and investor list. Headquarters is also reported inconsistently (San Francisco versus Singapore), and employee count (51-200) comes only from a third-party aggregator while the company describes its team as small. Most performance metrics are vendor-reported and not independently verified. Sources also differ on the founding team's current composition: co-founder Sudharshan Raman is named in the 2023 announcement and third-party profile but does not appear on the company's current leadership or team page.
Compiled by commissioned research from 8 cited public sources β announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed β not independently audited.
Timeline Β· 6
launches, deals, and filingsPhasio announced a US$2.5M seed round led by Airtree Ventures with participation from 500 Global, Entrepreneur First, Michael Sorkin's Gattaca Ventures, Airtree Explorers and Teik Guan Tan. Funds were earmarked for scaling the engineering team and further developing the platform, including its mGPT AI capabilities. A third-party database instead records a $3.0M seed dated 1 October 2023 with James Cameron as lead investor.
$2.5M source β
IPS3 works with Phasio to accelerate design innovation and drive adoption of digital manufacturing across Australia, per statements from IPS3 Managing Director Chris Bradbrook in Phasio's seed announcement.
Phasio developed ManufacturingGPT (mGPT), an AI agent within its interface that answers customer questions about specific manufacturing processes as part of the order management workflow.
Phasio began by offering quoting software for additive manufacturing in 2023, later expanding into production operations, branded customer storefronts, part intelligence and back-office integrations.
Phasio is listed as a Creative Destruction Lab company at the CDL-Seattle site, Manufacturing stream, cohort year 2023/24.
A third-party profile cites partnerships with software firms including CoreTechnologie to enable additive manufacturing processes; no date is given for the partnership.
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
βΈResearch sources Β· 8
primary sources listed
- Phasiophas.io Β· web
8 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Phasio do?
- Phasio is a software platform for contract manufacturers covering quoting, production routing, part intelligence and back-office integration.
- Who founded Phasio?
- Phasio was founded by Harry Lucas, Sudharshan Raman in 2021.
- Who are Phasio's investors?
- Phasio's investors include 500 Global, Breakwater Ventures, Entrepreneur First.
- Where is Phasio headquartered?
- Phasio is headquartered in Singapore, SG.
