Ensis

Ensis Inc. develops AI-powered productivity and proposal software for knowledge workers, focused on responding to government and commercial solicitations such as RFPs, RFIs, RFQs and vendor security questionnaires. The product analyzes incoming solicitations to surface requirements, converts them into structured outlines and compliance matrices, and drafts responses by drawing on a client-specific knowledge base of approved past submissions, boilerplate language and past-performance content. Additional capabilities include summarizing and rewriting sections, generating slide decks and speaker notes, filling out spreadsheet-based questionnaires, summarizing email threads and extracting action items, and combining internal knowledge with open-web search.

The software is delivered as a web application plus add-ins for Microsoft Word, Excel, PowerPoint and Outlook, so users work inside existing Office workflows, and it can be hosted according to customer requirements. It connects to file storage, content libraries and CRM systems, syncing reference documents and ingesting knowledge libraries. Ensis positions itself as an alternative to Microsoft Copilot and markets to proposal and RFP teams, sales teams, marketing teams and government contracting (GovCon) teams across regulated sectors including healthcare, finance, defense and education.

Ensis was founded by Silicon Valley entrepreneurs Ben Lewis (CEO) and Jon Sockell, who previously founded Limbix Health, a digital therapeutics company acquired by Big Health. The company raised a $4 million pre-seed round announced in March 2024 and, according to its own announcement, has since been acquired by Arkenstone, which offers AI-powered proposal and RFP response software aimed at winning federal and defense contracts.

Founding story

Ensis was founded by Ben Lewis and Jon Sockell, who had previously built Limbix Health, a digital therapeutics company for teen and young-adult depression that was acquired by Big Health. After that exit they turned to the government contracting market and its roughly $700 billion in annual domestic spending, building generative-AI tooling to help contractors respond to RFPs and other solicitations.

Business model

Ensis sells subscription software to organizations, with pricing generally based on the number of users. New clients go through an onboarding session that includes training and set-up of a private Ensis environment, with ongoing support and working sessions available.

User-based (per-seat) software pricing, with quotes available via the company's pricing page or sales contact.

Traction

Ensis entered private beta ahead of planned general availability in the second half of 2024. Customer references include Cotton Logistics, which reported saving 5-15 hours per proposal and a 50% reduction in proposal development time, Tria Federal, and Swift Break.

Latest developments

Ensis announced it has been acquired by Arkenstone and is now part of that company, which markets AI-powered proposals and faster RFP responses for federal and defense contracts. The Ensis site continues to promote its Office-integrated product alongside links to Arkenstone.