Auctor
YC X25New York City, US · Founded 2025 · 30 employees · Hiring · 9 known investors
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Auctor is an AI-native platform for managing the full software implementation lifecycle, designed for services teams and system integrators to deliver projects faster and more consistently. The platform captures context, automates deliverable creation, and improves collaboration across pre-sales, delivery, and post-delivery phases.
Also known as Auctor AI
Founders & leadership· Y Combinator alumni (X25)
Auctor was founded in 2025 by William Sun, Matthew Blackburn, Anthony Sky Ng-Thow-Hing, and Sky Ng-Thow-Hing.

Investors · 9
Also in the syndicate · 4
Funding
SEC filings, press & company announcements$40M disclosed across 2 rounds · 2026
- $20MSeries AApr 2026 · 4 sources
Sequoia Capital (lead), Dig Ventures, HubSpot Ventures, M12, M12 (Microsoft's Venture Fund), OneStream, Tercera, Workday Ventures, Y Combinator
Source ↗ - $20MraisedApr 2026 · 2 sources
Sequoia (lead)
Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Company profile
researched Aug 2026Auctor is a New York-based software company that provides an AI-native "system of action" for enterprise software implementations. The platform is aimed at professional services teams, software vendors and systems integrators that deliver complex deployments of products such as Oracle, SAP and Salesforce, where requirements shift, context is scattered across meetings and documents, and rework and change orders are common. Auctor covers the lifecycle from pre-sales discovery through delivery and post-delivery, unifying decisions, requirements and risks captured from calls, documents and chat into a single living record.
Functionally, the product transcribes live conversations, pulls context from prior projects, converts discovery into structured and editable deliverables, and generates first drafts of artifacts including statements of work, scopes, rough orders of magnitude, resource plans, process flows, architecture documents, user stories and designs. It maintains traceability between requirements, decisions and the work they affect, surfaces scope changes for approvers, and codifies customer playbooks and standards into reusable workflows. The company reports customers seeing up to 80% efficiency gains in phases such as discovery and design.
According to the company's CEO, the platform is presently most focused on the early stages of an implementation — understanding enterprise needs, integration with existing systems, and delivery planning — with plans to extend coverage across all stages of an implementation over time.
Founding story
The company was founded by four friends — described in the Y Combinator launch post as Xinan, Will, Matt and Sky — who left roles at Meta, Google, AWS and Apple and dropped out of Johns Hopkins to work on the enterprise implementation problem. CEO William Sun says he co-founded the company in late 2024; the team conducted over 300 customer calls before building the product and joined Y Combinator's Spring 2025 batch.
Business model
Auctor sells a B2B software platform to enterprise services organizations and systems integrators, deployed alongside customers' existing delivery stacks, with a deployments team that works directly with customers to drive adoption and configure workflows. Pricing terms are not disclosed.
Software platform sold to enterprises and integrators; the company reported recently passing seven-figure revenue as of April 2026.
Traction
Auctor reported recently passing seven-figure revenue as of April 2026 and a team size of 30. Customers and referenced users include Valiantys, an Atlassian partner serving 65 Fortune 500 companies, plus Ravus and ServiceRocket. Customer teams are reported to see up to 80% efficiency gains in discovery and design phases, with one consultant citing completion of a complex enterprise CPQ and billing project with roughly half the usual team size.
Latest developments
In April 2026 Auctor emerged from stealth announcing $20 million in funding, including a Series A led by Sequoia Capital with M12, HubSpot Ventures, Workday Ventures, OneStream, Y Combinator, Dig Ventures and Tercera participating, and was covered by Forbes. The company held a Series A launch event, listed roughly a dozen open roles in New York, and announced plans to meet customers at Dreamforce 2026.
▸Full profile — market position, technology, go-to-market, geography, history, risks & controversies
Market position
Auctor positions itself as creating a new category — an agentic operating system for system integrators — in a market its investors describe as large but underserved, noting that roughly six dollars are spent on services for every dollar spent on software and that a majority of large technology programs miss time, budget or scope targets. Gartner forecasts global IT spending to rise 10.8% to $6.15 trillion in 2026.
The company frames its differentiation around a single, traceable system spanning pre-sales through delivery: context captured from calls and tools flows into linked, auditable artifacts; institutional knowledge and playbooks are codified into reusable workflows that compound across projects; and generated deliverables remain aligned as scope changes. Investors cite its architecture for preserving institutional context and coordinating change across both humans and agents.
Technology
AI agents join discovery and refinement calls and transcribe them live, extract requirements, decisions and action items, and draw on prior project context and precedents to draft deliverables. The platform maintains audit trails linking requirements and decisions to affected work, and integrates with Microsoft 365, Google Workspace, Slack, Microsoft Teams, Zoom, Google Meet, Outlook, Google Calendar, Google Drive, OneDrive and SharePoint, Confluence, Jira, Linear, Rally, Azure DevOps, Salesforce, HubSpot, Gong and Certinia. Security posture includes no model training on customer data, zero data retention for AI processing, granular data governance, encryption, access controls, and SOC 2 Type II and ISO 27001 compliance with GDPR and CCPA alignment.
Go-to-market
Auctor sells directly to enterprise services organizations and integrators through demo requests on its website, supported by a forward-deployed deployments team, founding sales hires, customer case studies and investor-ecosystem relationships (HubSpot, Microsoft, Workday, OneStream). The company also markets through industry events, including a planned presence at Dreamforce 2026.
Professional services and customer success teams, enterprise software vendors, tech consultancies, and global systems integrators running complex, mission-critical implementations, as well as the enterprises undertaking those deployments. Named or referenced users include Valiantys (an Atlassian partner), Ravus and ServiceRocket.
Geography
Headquartered and hiring on-site in New York City; the platform is positioned for global system integrators with multi-region deployments and data residency requirements.
History
Auctor was co-founded in late 2024 and participated in Y Combinator's Spring 2025 batch, where it launched publicly with AI agents for enterprise software implementations. In April 2026 the company emerged from stealth with a $20 million funding announcement including a Series A led by Sequoia Capital, alongside coverage in Forbes, and was hiring across engineering, product, design, sales and operations in New York.
Risks & controversies
The Forbes profile notes that the company's description of covering the entire implementation lifecycle overstates current scope, with the platform presently concentrated on early implementation phases such as discovery, design and planning; broader lifecycle coverage is a stated future goal.
Compiled by commissioned research from 8 cited public sources — 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 — not independently audited.
Competitors · 4
by search overlapCompanies competing with Auctor for the same Google search keywords, organic and paid, via search-intersection analysis.
Timeline · 2
launches, deals, and filingsAuctor announced $20 million in total funding, including a Series A led by Sequoia Capital with participation from Y Combinator, M12 (Microsoft's Venture Fund), Workday Ventures, HubSpot Ventures, OneStream, Tercera, and Dig Ventures. The announcement coincided with the company's emergence from stealth.
$20M source ↗
Auctor launched publicly through Y Combinator's Spring 2025 batch, presenting AI agents that join discovery and refinement calls, capture requirements, generate artifacts such as SOWs, proposals, architecture documents and user stories, and keep them synced across tools.
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
In the news
Expeditions Raises €197M Fund IItectonicdefense.com · Jul 2026▸Research sources · 8
primary sources listed
- Auctorgetauctor.com · web
8 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Auctor do?
- Auctor builds an AI-native platform that runs the full enterprise software implementation lifecycle for services teams and integrators.
- Who founded Auctor?
- Auctor was founded by William Sun, Matthew Blackburn, Anthony Sky Ng-Thow-Hing, Sky Ng-Thow-Hing in 2025.
- Who are Auctor's investors?
- Auctor's investors include HubSpot Ventures, M12 (Microsoft's Venture Fund), Sequoia Capital, Y Combinator, Workday Ventures.
- How much funding has Auctor raised?
- Auctor has disclosed $40M raised across 2 rounds.
- Where is Auctor headquartered?
- Auctor is headquartered in New York City, US.







