What Midship does

Midship is an AI-native software platform that automates Sarbanes-Oxley (SOX) testing and internal audit workflows for U.S. public companies. Founded in 2024 and headquartered in San Francisco, the company was acquired by Optro (formerly AuditBoard) on May 6, 2026, after raising $4.15M in seed funding from Costanoa Ventures, Seguin Ventures, and Y Combinator (following an earlier $500K YC investment in September 2024). The product deploys agentic AI to ingest a customer's Risk Control Matrix (RCM) and unstructured client documents, parse and classify evidence, autonomously execute control tests against ITGCs and manual financial reviews (such as payroll tie-outs, bank reconciliations, and deferred revenue rollforwards), and generate audit-ready work papers with every conclusion traceable back to source documents. Core platform components include the Midship Platform, the Midship AI Agents capability, and the Midship Excel Add-in, which keeps auditors inside their existing Excel-based workpaper workflow. Underlying AI services are sourced from OpenAI and Microsoft Azure AI. The company is SOC 2 Type II compliant and supports configurable data residency and automated retention controls.

Midship's business model is a sales-led, demo-driven enterprise SaaS subscription with quote-based pricing (no public price list), targeting U.S. public companies and their internal audit functions. Customers include Reddit (the only publicly named enterprise customer via a published engineering case study). The addressable market thesis references an average of roughly $2.3M in annual SOX audit spend per U.S. public company, while citing that only 23% of internal audit teams see budget increases, framing demand for cost-reducing automation. Quantified outcomes marketed by the company include automation of up to 87% of SOX program management and 85%+ of SOX controls, creation of "10x auditors" via reduced manual work, and replacement of costly external co-sourcing consultants. Distribution historically ran through a direct enterprise sales motion via the midship.ai website ("Book a Demo" CTA), and post-acquisition runs through Optro's Controls Management solution, which serves more than half of the Fortune 500.

Operationally, Midship was a small startup (1-10 employees) led by three co-founders from Big 4 and Fortune 500 audit backgrounds, including CEO Kieran Taylor. Following the Optro acquisition, the co-founders joined Optro's product organization and Midship operates as a wholly owned business unit, with the website now announcing "Midship is now part of Optro!"

Name

Midship

Legal name

Midship Inc.

Website

https://midship.ai

Company type

Private

Founded year

2024

Operating status

Acquired

Headcount range

1–10 employees

Short description

Midship is an AI-native platform that autonomously executes SOX control testing and internal audit workflows for U.S. public companies, parsing unstructured evidence, running agentic AI tests, and generating audit-ready work papers with full traceability. Founded in 2024 and acquired by Optro in 2026.

Ownership category

akta.pro rank

Headquarters

HQ city

San Francisco

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Infrastructure, Marketing or Sales, Operations

Revenue model

1. Enterprise SaaS Subscription: SaaS platform sold to enterprise and mid-market public companies for SOX testing and internal audit automation; pricing not publicly disclosed, indicating a quote-based, sales-driven commercial model typical of enterprise SaaS.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels5 records

Core offering

Midship is an AI-native platform that autonomously executes SOX testing and internal audit workflows for U.S. public companies. Its agentic AI ingests unstructured client documents, classifies and matches them to relevant controls on the customer's Risk Control Matrix (RCM), performs control tests following the audit plan, and produces audit-ready work papers with every value linked back to source evidence.

Product overview

Midship is a single unified AI-native platform for SOX testing and internal audit automation, now part of Optro (formerly AuditBoard) following Optro's May 2026 acquisition. The core Midship Platform autonomously executes the full SOX testing lifecycle — analyzing the user's Risk Control Matrix, ingesting and classifying document evidence, and using its Midship AI Agents to perform control tests and generate audit-ready work papers with full traceability. The Midship Excel Add-in is an integrated add-on module that brings the same AI-generated work-paper support directly into Microsoft Excel, letting audit teams review evidence from inside their existing spreadsheets. Since the acquisition, Midship's agentic AI capabilities have been integrated into Optro's Controls Management solution, making Midship the first and only agentic system of action for governance, risk, and compliance (GRC).

Differentiator

Problem solved

Functional benefit

Products and services

• Midship Platform AI-native platform that autonomously performs SOX testing and internal audit workflows. Analyzes the customer's Risk Control Matrix (RCM) to identify controls ready for automation, ingests client document dumps, parses and classifies evidence, matches supporting records to relevant samples, runs audit tests, and generates audit-ready work papers with full traceability to source documents.

Quantifiable outcome

• Automates up to 87% of SOX program management tasks
• +3 more outcomes

Named customers1 record

Segments2 records

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

AI capability8 records

Feature5 records

Partnerships

Three partnerships are on record, tiered flagship and core.

• Optro (formerly AuditBoard)flagshipStrategic or Co-development Partner · 6 May 2026Acquired Midship on May 6, 2026; integrated Midship's agentic AI capabilities into Optro's Controls Management solution, with the Midship team joining Optro's product organization. The combination positions Optro as the first and only agentic system of action for GRC.
• OpenAIcoreTechnology or IntegrationThird-party AI service provider whose models underpin Midship's AI Products, per the company's Privacy Policy. Input, output, and personal information are shared with and processed by OpenAI to enable the AI products.
• Microsoft Azure AIcoreTechnology or IntegrationThird-party AI service provider whose AI services are used to power Midship's AI Products, as disclosed in the company's Privacy Policy; personal information is processed by Microsoft Azure AI in line with applicable terms.

Scale indicators6 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• AuditBoard (Optro): AuditBoard — recently rebranded as Optro and owned by Hg — is the leading risk and compliance SaaS platform for SOX, audit, and risk management, serving more than half of the Fortune 500. It is both Midship's direct predecessor competitor and now its parent, making it the single most comparable peer on workflow, customer base, and product category.
• Workiva: Workiva is a public-company GRC and ESG reporting platform widely used by internal audit and SOX teams for controls documentation, workpaper management, and SEC reporting. It is the legacy workflow incumbent Midship explicitly contrasts against with its agentic-execution positioning.
• Diligent: Diligent (which acquired Galvanize/ACL) is a broad GRC platform offering SOX, internal audit, and compliance solutions to enterprise customers. It competes with Midship's target buyer (internal audit leadership) via its unified GRC suite.
• OneTrust: OneTrust is a large enterprise trust intelligence platform covering privacy, GRC, ethics, and ESG. It serves many of the same Fortune 500 internal audit and compliance buyers Midship targets and is expanding its audit automation capabilities.

Emerging players

• Fieldguide: Fieldguide is an AI-native audit and advisory automation platform that applies AI to evidence collection, testing, and reporting for audit and advisory firms. It overlaps with Midship on AI-driven SOX/internal-audit automation but is positioned slightly more toward external CPA firm engagements.
• Drata: Drata is an AI-powered trust management platform automating SOC 2, ISO 27001, HIPAA, and other compliance audits. It is comparable on AI-driven audit automation for tech-forward enterprises, though its core focus is third-party attestations rather than SOX/internal audit.
• Vanta: Vanta is an AI-native compliance automation platform for SOC 2, ISO 27001, and related frameworks, with growing presence in enterprise compliance programs. It is comparable on AI-driven audit evidence automation but targets private-company compliance buyers more than public-company SOX teams.
• Laika: Laika is a compliance and audit automation platform that combines a GRC system with audit-readiness services. It overlaps with Midship on compliance workflow automation and shares a similar buyer persona inside internal audit and security/compliance leadership.
• Pathlock: Pathlock (formerly SAP/ERP-focused controls automation) automates access controls, SOX, and security policy enforcement across enterprise applications. It overlaps with Midship on automated control testing for ITGC and SOX in complex ERP environments.

Others

• PwC / KPMG / Deloitte / EY (Big 4 audit practices): The Big 4 audit firms collectively perform the majority of U.S. public-company SOX testing and are both Midship's buyer-base origin (founders come from Big 4) and potential channel partners. They are thematically comparable as providers of the very audit work Midship is automating and as large enterprise customers of audit technology.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/ycombinator/status/1821924399286763521
• LinkedInlinkedin.com/company/midshipinc

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds2 records

Investors3 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Midship