CastleHill Risk
CastleHill Risk is a private GRC managed services and advisory firm serving regulated enterprises in financial services, healthcare, energy, and tribal gaming, delivering implementation, third-party risk management, and AI governance via partnerships with Archer, ProcessUnity, OneTrust, and SmartSuite.
- Company typePrivate
- Founded2014
- HeadquartersAmherst, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What CastleHill Risk does
CastleHill Risk (legal entity CastleHill Managed Risk Solutions LLC) is a privately held US firm founded in 2014 and headquartered in Amherst, New Hampshire, that provides managed services, advisory, and implementation for Governance, Risk, and Compliance programs at highly regulated enterprises. The firm employs 11-50 people and operates from the US (Northeast, Southeast, Midwest, and West regions) with an emerging European footprint anchored in Dublin, Ireland. Customers span financial services, healthcare and life sciences, energy and utilities, and tribal gaming and enterprise, with named case-study engagements including a Top 5 US Bank, a national retail pharmacy, a US oil and gas firm, and multiple tribal nations.
The company delivers outcomes through four core vectors: managed GRC services (GRCaaS), advisory and implementation, third-party risk management, and ESG solutions, all delivered on top of four major platform partnerships: RSA Archer, ProcessUnity, OneTrust, and SmartSuite. Differentiation rests on a portfolio of proprietary accelerators (Estrelica.Core .NET integration library for Archer, winner of the Archer 2022 Innovation Award; Business Hub; Intelligent Regulatory Change Management; ArcherMD platform health tool; and the Archer ESG Accelerator). CastleHill positions itself as ProcessUnity's longest-tenured certified partner and as an "Archer expert with a unique approach," delivered through a process-first methodology.
Revenue is generated from a mix of recurring managed-service subscriptions (ProcessUnity Platform Support tiers of 120/240/480 annual hours), professional services (GRC advisory, implementation, TPRM, ESG), and a small software subscription line (Estrelica.Core, with a 30-day free trial). Go-to-market is enterprise field sales supplemented by event-driven demand generation across Archer Summit, ProcessUnity UNITE, TribalHub, IAPP, ISACA, GFMI, and CefPro, plus partner referrals from core technology vendors. Ownership is founder/management-held with no disclosed external investors, no funding rounds, and no parent company.
CastleHill Risk firmographics
Firmographics- Name
- CastleHill Risk
- Legal name
- CastleHill Managed Risk Solutions LLC
- Website
- https://castlehillrisk.com
- Company type
- Private
- Founded year
- 2014
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- CastleHill Risk is a private GRC managed services and advisory firm serving regulated enterprises in financial services, healthcare, energy, and tribal gaming, delivering implementation, third-party risk management, and AI governance via partnerships with Archer, ProcessUnity, OneTrust, and SmartSuite.
- Ownership category
- akta.pro rank
CastleHill Risk industry classification
Industry- Product category
- Governance, Risk & Compliance (GRC) Managed Services
- akta.pro primary industry
- Governance, Risk & Compliance (GRC) Platforms (BPAEAPAA)
- akta.pro secondary industries
- Third-Party Risk, Vendor Due Diligence & Supply Chain Compliance (BPAEAPAG), Compliance Technology, GRC Platforms & Controls Automation Advisory (BPAHAFAO), Audit Management, Controls & SOX Compliance (BPAEAPAH), Regulatory Change, Governance & Compliance Management (GRC) (FSACAJAK)
Keywords
Where CastleHill Risk is headquartered
LocationHeadquarters
- HQ city
- Amherst
- HQ country
- United States
- HQ region
- North America
Offices7 records
Markets served
CastleHill Risk business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales
Revenue model
- GRC as a Service (Managed Services): Managed service options for GRC programs and platforms that reduce total cost of ownership while improving risk maturity. Services include operating the program alongside client teams, running assessments, managing evidence, and maintaining continuous compliance.
- Platform Support Services: Professional platform management and agile capability for configuration changes and improvements. Three tiers available: Tier 120 (120 annual hours), Tier 240 (240 annual hours), Tier 480 (480 annual hours). Includes platform maintenance, user administration, and new application development.
- GRC Advisory and Implementation: Strategic advisory and implementation services for building GRC programs from the ground up or finding solutions to emerging risk challenges. Supports unique business models and requirements.
- Estrelica.Core Software: Software library for Archer integration offered with 30-day free trial. Part of CastleHill Software product line.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Tier 120 - 120 annual hours (20 monthly hours) |
| Subscription | Annual | Tier 240 - 240 annual hours (40 monthly hours) |
| Subscription | Annual | Tier 480 - 480 annual hours (80 monthly hours) |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels6 records
CastleHill Risk product offering
Product offeringCore offering
CastleHill Risk provides Governance, Risk, and Compliance (GRC) managed services and advisory across leading platforms, including Archer, ProcessUnity, OneTrust, and SmartSuite. Offerings include "GRC as a Service" (GRCaaS), AI-enabled GRCaaS, platform implementation and integration, third-party risk management, ESG solutions, and proprietary accelerators such as Estrelica.Core. The firm operates as an outsourced GRC function for enterprises in regulated industries.
Product overview
CastleHill Risk offers a portfolio of GRC (Governance, Risk, and Compliance) managed services and proprietary software accelerators built on partnerships with leading GRC technology platforms. The core offering includes GRC Advisory and Implementation, Third-Party Risk Management, Platform Integration, and ESG Solutions, delivered through CastleHill's expert partnerships with Archer, ProcessUnity, OneTrust, and SmartSuite. CastleHill's proprietary accelerators include Estrelica.Core (.NET library for Archer integration), Business Hub (relationship mapping for risk identification), Intelligent Regulatory Change Management, Archer ESG Accelerator, and ArcherMD (Archer performance improvement). The company also offers GRC as a Service (GRCaaS) for managed program delivery and GRC as a Service on AI for end-to-end AI governance. Platform support tiers (Tier 120, 240, 480) provide flexible engagement options for ProcessUnity implementations.
Differentiator
Problem solved
Functional benefit
Brands
- Estrelica.Core: A .NET library developed by CastleHill Software that simplifies integration with RSA Archer platforms
- ArcherMD
- Business Hub
- Intelligent Regulatory Change Management
- ESG Accelerator
Products and services
- GRC as a Service (GRCaaS) Outsourced operation of an enterprise GRC program on third-party platforms, transferring day-to-day platform ownership away from client IT and risk teams. Sold as a packaged, ongoing service for regulated enterprises.
- GRC as a Service on AI AI-enabled variant of the firm's GRCaaS offering, adding machine-assisted regulatory intelligence and automation on top of the managed GRC operating model.
- Third-Party Risk Management (TPRM) Managed service for operating and scaling a third-party risk program, typically delivered on ProcessUnity or Archer TPRM modules.
- GRC Advisory and Implementation Strategy, design, configuration, and implementation services for GRC programs on Archer, ProcessUnity, OneTrust, and SmartSuite.
- GRC Platform Integration Integration services connecting GRC platforms with surrounding systems, data sources, and workflows.
- ESG Solutions Advisory and managed services for building and operating an enterprise ESG program, supported by an ESG Accelerator.
- Archer Solutions Vendor-specific managed services, advisory, and accelerator-based delivery for organizations running the Archer GRC platform.
- ProcessUnity Solutions Vendor-specific managed services, advisory, and delivery for organizations running the ProcessUnity TPRM platform.
- OneTrust Services Vendor-specific managed services and advisory for organizations running the OneTrust privacy, risk, and compliance platform.
- SmartSuite Connected GRC Vendor-specific managed services and delivery for organizations running the SmartSuite Connected GRC platform.
- Estrelica.Core Proprietary .NET library/module sold as a standalone accelerator product (with a 30-day free trial) to extend and accelerate GRC platform implementations.
Quantifiable outcome
- Reduced total cost of ownership for GRC programs
- +2 more outcomes
Companies that use CastleHill Risk
Customer profileNamed customers7 records
Segments5 records
Ideal customer profiles2 records
CastleHill Risk technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration14 records
AI capability8 records
Feature5 records
CastleHill Risk partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered core and minor.
- Archer (RSA)coreArcher is a Leader in Gartner Magic Quadrant reports for IT risk management and IT vendor risk management tools. CastleHill is Archer experts with a unique approach, providing implementation, managed services, and proprietary accelerators including Estrelica.Core. CastleHill was silver sponsor at Archer Summit 2024 and emerald sponsor at Archer Summit 2025.
- ProcessUnitycoreCastleHill is the longest-tenured partner to ProcessUnity and longest certified partner. Provides implementation and platform support services with three tiers (Tier 120, Tier 240, Tier 480). CastleHill sponsors ProcessUnity Customer Summits and User Group events.
- OneTrustcoreLeading platform for responsible data and AI use. CastleHill provides expert implementation and managed services for OneTrust, from privacy and consent management to end-to-end GRC implementations. Partners on 'Risk on the Road' events.
- SmartSuitecoreCastleHill partnered with SmartSuite, the AI-native Work Operating System purpose-built for enterprise GRC. CastleHill provides implementation, configuration, GRC as a Service, TPRM, platform migration, AI governance, and data integration on the SmartSuite platform. 200+ pre-built solution templates.
- Shared AssessmentsminorMember-driven organization delivering secure and resilient Third-Party partnerships. Enables organizations to ensure adherence with regulatory obligations, manage risk, and increase efficiency.
- IAPPminorInternational Association of Privacy Professionals. CastleHill participates in IAPP Privacy. Security. Risk. conferences for networking and thought leadership at the intersection of privacy, AI governance, and cybersecurity.
- ISACA New EnglandminorCastleHill partners with ISACA New England for presentations on Operational Resilience and Improving Resilience for Critical Infrastructure. Managing Partner Michael Duggan presented at 2025 ISACA NE Summit.
- TribalHubminorLargest community of technology-minded leaders from tribes and tribal enterprises. CastleHill sponsors TribalHub Cybersecurity Summits and TribalNet conferences as associate member. Serves tribal government, gaming, healthcare, and enterprise clients.
- GFMI (Global Financial Markets Institute)minorCastleHill sponsors GFMI Third-Party Risk Management for Financial Institutions conferences for thought leadership and networking in the financial services sector.
- CefPro (Center for Financial Professionals)minorCastleHill is associate sponsor of TPRM: Tech & AI events, exploring strategies for leveraging tech and AI in TPRM programs.
Scale indicators4 records
Recent moves6 records
Expansion highlights6 records
CastleHill Risk competitors and assessment
Company assessmentBroad incumbents
- Optiv: Optiv is a large cybersecurity and GRC advisory/services firm offering managed security, risk advisory, and platform implementation. Like CastleHill, Optiv delivers GRC advisory and managed services to enterprise clients across regulated industries, but at substantially greater scale and with a broader portfolio beyond pure GRC.
- Deloitte (Risk & Financial Advisory): Deloitte's Risk & Financial Advisory practice delivers large-scale GRC transformation, managed GRC services, and TPRM programs to Fortune 500 clients. Competes with CastleHill for enterprise GRCaaS RFPs but as part of a much broader advisory portfolio.
- PwC (Risk Services): PwC's Risk and Regulatory practice delivers enterprise GRC, third-party risk, regulatory compliance, and managed services globally. Overlaps with CastleHill's enterprise client base and service offerings but operates at a vastly larger scale as a Big 4 firm.
- Accenture (Risk & Compliance): Accenture delivers large-scale GRC platform implementation (including Archer and OneTrust), managed risk services, and regulatory compliance transformation. Competes with CastleHill for major GRCaaS deals, typically bundled with broader transformation mandates.
- Crowe LLP: Crowe is a top-10 accounting and advisory firm with a dedicated risk consulting and GRC practice serving financial services, healthcare, and government. Comparable to CastleHill in regulated-industry focus and GRC advisory services, but with broader audit and tax capabilities.
- BDO USA (Risk Advisory): BDO USA's Risk Advisory practice delivers GRC, cybersecurity, and third-party risk services to mid-market and enterprise regulated clients. Comparable service mix and buyer overlap with CastleHill, with substantially greater scale and geographic reach.
Direct peers
- Coalfire: Coalfire is a cybersecurity advisory and GRC services firm specializing in compliance (SOC 2, ISO 27001, HITRUST, FedRAMP) and third-party risk for regulated industries. Closely comparable to CastleHill in target verticals (financial services, healthcare, energy) and GRC-as-managed-service delivery model.
- A-LIGN: A-LIGN is a cybersecurity and compliance audit firm delivering SOC 2, ISO 27001, HITRUST, and PCI assessments plus managed GRC services. Direct competitor to CastleHill for the same enterprise compliance buyer, with comparable managed-services positioning and similar mid-market to enterprise focus.
- Schellman & Co. Schellman is a top-tier compliance and cybersecurity assessment firm offering SOC 2, ISO 27001, PCI, FedRAMP, and GRC advisory. Direct peer of CastleHill in the regulated-enterprise compliance services market with overlapping buyer personas in financial services, healthcare, and technology.
- Greenlight Group: Greenlight Group is a specialist RSA Archer implementation and managed services firm, frequently cited alongside CastleHill as a top-tier Archer partner. Closest direct peer in terms of platform specialization, GRC managed services model, and target buyer profile.
Market position
Strengths1 record
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
CastleHill Risk social profiles
Digital presenceCastleHill Risk compliance and trust
Trust signalCompliance4 records
CastleHill Risk financial estimates
Financial estimateRevenue estimate
Valuation estimate
CastleHill Risk leadership team
Management profileNumber of profiles
Profiles2 records
CastleHill Risk subsidiaries and ownership
Company hierarchySubsidiaries1 record
CastleHill Risk funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
CastleHill Risk M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about CastleHill Risk
What does CastleHill Risk do?
CastleHill Risk provides Governance, Risk, and Compliance (GRC) managed services and advisory across leading platforms, including Archer, ProcessUnity, OneTrust, and SmartSuite. Offerings include "GRC as a Service" (GRCaaS), AI-enabled GRCaaS, platform implementation and integration, third-party risk management, ESG solutions, and proprietary accelerators such as Estrelica.Core. The firm operates as an outsourced GRC function for enterprises in regulated industries.
Is CastleHill Risk a public or private company?
CastleHill Risk is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was CastleHill Risk founded?
CastleHill Risk was founded in 2014. It employs 11 to 50 people.
Where is CastleHill Risk based?
CastleHill Risk is headquartered in Amherst, United States, in the North America region.
How does CastleHill Risk make money?
Four revenue lines are on record. GRC as a Service (Managed Services) is the primary driver. The others are platform Support Services, GRC Advisory and Implementation and estrelica.Core Software.
Who are CastleHill Risk's main competitors?
Broad incumbents on record are Optiv, Deloitte (Risk & Financial Advisory), PwC (Risk Services), Accenture (Risk & Compliance), Crowe LLP and BDO USA (Risk Advisory). Direct peers are Coalfire, A-LIGN, Schellman & Co. and Greenlight Group.
Does CastleHill Risk have an API?
No public API is recorded for CastleHill Risk.
What industry is CastleHill Risk in?
CastleHill Risk's product category is Governance, Risk & Compliance (GRC) Managed Services. Its primary akta.pro industry code is BPAEAPAA, Governance, Risk & Compliance (GRC) Platforms, with a secondary code of BPAEAPAG, Third-Party Risk, Vendor Due Diligence & Supply Chain Compliance.