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Mark Stach Email & Phone Number

Chief Services Officer at Sphera - ESG | Sustainability | EHS&S | Operational Risk Management | Product Stewardship at Sphera
Location: Greater Chicago Area, United States 14 work roles 2 schools
1 work email found @sphera.com 4 phones found area 312 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Role
Chief Services Officer at Sphera - ESG | Sustainability | EHS&S | Operational Risk Management | Product Stewardship
Location
Greater Chicago Area, United States

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Mark Stach is listed as Chief Services Officer at Sphera - ESG | Sustainability | EHS&S | Operational Risk Management | Product Stewardship at Sphera, based in Greater Chicago Area, United States. AeroLeads shows a work email signal at sphera.com, phone signal with area code 312, and a matched LinkedIn profile for Mark Stach.

Mark Stach previously worked as Chief Services Officer at Sphera and Chief Administrative Officer at Sphera. Mark Stach holds Mba, Strategy, Finance, General Management from The University Of Chicago Booth School Of Business.

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{first_initial}{last}@sphera.com
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Profile bio

About Mark Stach

As Sphera’s Chief Services Officer, I lead the Professional Services and Content P&L. This Services organization includes sustainability consulting, software implementation & maintenance, training, process auditing, MRO data cleaning, product stewardship managed data and regulatory services and Sphera's 24/7 customer care team. Content includes Sustainability Life Cycle Assessment (LCA) content (known in the market as GaBi) and EHS/Product Stewardship Managed Regulatory content. Executive Leadership sponsor of Sphera's internal sustainability program.About SpheraSphera is the leading provider of Environmental, Social and Governance (ESG) performance and risk management software, data and consulting services with a focus on Environment, Health, Safety & Sustainability (EHS&S), Operational Risk Management and Product Stewardship. Our vision is to create a safer, more sustainable and productive world. Sphera is owned by The Blackstone Group. Blackstone Inc. is an American alternative investment management company based in New York City. About MeMulti-function C-suite strategic growth leader with over 30 years of experience in professional, marketing and technology services (SaaS) predominately serving the ESG, Risk Management, Insurance and Human Capital/Benefits Administration spaces. These traditional industries are facing new growth challenges from digital disruption, increasing client expectations, regulatory changes and other market factors. Unlike most executives in these industries, I grew up in pioneer business environments in digital strategy consulting, E-Commerce, and tech-enabled administration outsourcing where new disruptive models, alternative processes and digital tools were the norm. Leveraging this experience, I effectively deploy the right model, method, team structure or skill set to execute new growth strategies, expand EBITDA and increase valuations for firms at various stages of size and maturity.

Listed skills include Strategy, Strategic Partnerships, Leadership, Management, and 46 others.

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Mark Stach's current company

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Sphera
Sphera
Chief Services Officer at Sphera - ESG | Sustainability | EHS&S | Operational Risk Management | Product Stewardship
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14 roles

Mark Stach work experience

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Chief Services Officer

Current

Chicago, Illinois, Us

As a member of Sphera's Executive Leadership Team, I lead our Professional Services and Managed Regulatory & Sustainability Content P&Ls and organization. This Services organization includes sustainability consulting, software implementation & maintenance, training, process auditing, MRO data cleaning, product stewardship managed data and regulatory services and Sphera's 24/7 customer care team. Content includes Sustainability Life Cycle Assessment (LCA) content and EHS/Product Stewardship Managed Regulatory content. Until Sphera's change in ownership from Genstar to Blackstone on September 13, 2021, I was responsible for Corporate Development and Strategy and Strategic Operations to drive organic and inorganic efforts in pursuit of ongoing optimization and EBITDA margin expansion. During this time I led and integrated five acquisitions including: Rivo (UK - England), sparesfinder (UK - England), Petrotechnics (UK - Scotland), SiteHawk (USA) and Thinkstep (Germany)

Oct 2017 - Present

Chief Administrative Officer

Chicago, Illinois, Us

As a member of the Executive Leadership Team, I am responsible for Corporate Development and Strategy and operational excellence and continuous improvement in the execution of our strategy through the coordination of our Operations Leadership Team and oversight of strategic operations.

Jul 2016 - Oct 2017

Founder, Ceo

Transform4Growth Llc

Transform4Growtth LLC is a Management Consulting Firm serving Professional, Marketing and Technology (Saas) Services firms operating in the Health and Benefits Management, HRTech, Human Capital Management (HCM), and Insurance Space.Clients included: IHS - OERM: Forerunner to SpheraMarsh ClearSight: Technology division of Marsh McLennan focused on RMISAgency Fulcrum: Startup focused on delivering Marketing, Health Exchange enrollment and Benefits Administration Software as a Service (SaaS) to small agencies.The Mentor Group: Executive coaching and outplacement coachingPrivate Ultra High Net Worth Family Office

Jul 2013 - Jul 2016

Management Consultant

Chicago, Il, Us

Develop product roadmap for Claims Administration solution for the RMIS platform offered by Marsh Clearsight leveraging Customer Journey Mapping and other frameworks.

Jan 2016 - Jun 2016

General Manager And Publisher, Business Insurance

Us

Business Insurance is a $10 million B2B publication and marketing services business of Crain Communications. For Insurers, Brokers, Claims Administrators and other providers of insurance products and services, Business Insurance provides a full suite of marketing services including print and digital advertising, content marketing lead generation and nurturing, custom content production, events, virtual conferences, webinars, custom primary research and sponsored videos. The magazine covers topics in P&C insurance, Risk Management, employee benefits, worker compensation, specialty risk, and healthcare targeted to Risk Managers, Employee Benefit Leaders and C-Suite executives. Areas of Focus: Efforts focused on addressing 3 core business challenges driving an expanding loss: a digital disruption driven collapse of the traditional print advertising revenue model; a 15 year decline in paid subscriber revenue; and drags on performance from newer products operating at either a loss or low margin. Activities centered on re-establishing the value proposition, stabilizing core products, designing and executing a new content production operational model, diversification into newly developed marketing services, turnaround of the subscription model, and shifting to a digital model to reduce costs and enable international expansion.Business Model Innovation | Digital Transformation | Digital Strategy | New Product Development | Marketing Services | Social Media | Behavioral Targeting | Marketo | Lead Generation | Custom Content | Events | Online Marketing | Service Journalism | Content Marketing | Print Redesign | Video | CRM | Turnaround | Research

Nov 2010 - Jul 2013

Chief Operating Officer, Global Consulting

London, Gb

$3 billion provider of human resources consulting and employee benefit administrative outsourcing solutions. The $1 billion global consulting business represented 5,000 employees spanning a 30 country global footprint. Core consulting practices included Health and Benefit Management, Pension & Actuarial, Investment Consulting, Talent & Organizational Consulting, and Communication Consulting.As Global COO, Consulting, led staff of over 500 (7 direct) which included Consulting Technology responsible for all client facing application development; onshore and offshore Operations focused on compensation survey data asset production and maintenance in support of our compensation consulting business; Research responsible for regulatory analysis and content development in support of educating our consulting clients; and Six Sigma resources who support the Lean program. Owned primary oversight for $150 million of partnership contracts covering real estate leases, software licenses and services. Areas of Focus: Promoted to newly structured COO role to drive margin growth during Great Recession. Efforts focused on:(1) Reducing cost through Lean Six Sigma(2) Leveraging technology to increase productivity and drive enterprise value creation in the innovation, product development, client selling and service delivery cycles(3) Rightsizing and realigning the organizational structure to create more leverage(4) Partnership with 3rd party offshore firms to develop a more flexible variable labor model(5) Collaborating with practice leaders to improve their practice specific delivery models Capital Planning | Productivity Improvement | Six Sigma | Capacity Management | Operational Efficiency | Cost Reduction | Enterprise Value Creation | Performance Culture | Knowledge Sharing | Jive | Coveo | Spigit

Feb 2009 - Jul 2010

Chief Financial Officer, Global Consulting

London, Gb

$3 billion provider of human resources consulting and employee benefit administrative outsourcing solutions. The $1 billion global consulting business represented 5,000 employees spanning a 30 country global footprint. Core consulting practices included Healthcare, Pension & Actuarial, Investment Consulting, Talent & Organizational Consulting, and Communication Consulting.Responsible for strategic planning, budgeting, forecasting, financial planning, audit and control for $1 billion segment. Staff of 23; 5 direct.Areas of Focus: Efforts focused initially on transforming the global finance organization through new people, processes and technology to increase transparency, improve decision making and enhance controls in a decentralized global organization experiencing declining margins. Efforts also focused on developing strategies to improve return on the business portfolio both organically and through M&A. Professional Services | Finance Function Transformation | Organizational Restructuring | Performance Team Creation | Business Portfolio Optimization | Cost Reduction | M&A | TM1

Feb 2007 - Feb 2009

General Manager And Vice President, Packaged Travel And Attractions & Services

Orbitz

Leading global B2C e-commerce travel agency. Responsible for growing revenue and profit for the $700 million Dynamic Packaged Travel and Attractions & Services business lines. Staff of four.Areas of Focus: Focused efforts on converting window shoppers who were inhibited by the complexity of purchasing a bundle of travel products. Also focused on integrating efforts of pricing and marketing to better merchandise opportunistic merchant inventory. Efforts in Attractions & Services focused on adding new supplier relationships.E-Commerce | Product Management | E-Marketing | Telesales | Live Chat | Business Development | Strategic Partnerships

Feb 2006 - Jan 2007

Vice President, Business Planning

Orbitz

Led strategic planning, budgeting, forecasting, financial planning and analysis initially for Orbitz and then for the $8 billion travel services division of Cendant post acquisition of Orbitz. Staff of 12, 4 direct. Areas of Focus: Following Orbitz's IPO, focused efforts on building and leading the business planning function to instill new public company discipline. Finance Function Transformation | Team Building | Forecast Models | Forecasting Tools | Rewards Program

Feb 2004 - Jan 2006

Management Consultant

Stach Consulting

Developed business case for a travel concept start up.

Jan 2003 - Jan 2004

Director Of Strategic Programs, Merchandising And Sales Forecasting

$600 million retail e-commerce auction and fixed priced marketplace. Responsible for strategy development, model optimization and sales forecasting.Areas of Focus: Developing and executing a new strategy to drive new growth for an e-commerce business with revenues that had plateaued at $600 million.Digital Strategy | Business Model Innovation | Merchandising Analysis

Mar 2002 - Nov 2002

Management Consultant

Chicago, Il, Us

Digital strategy management consultancy, now part of PWC. Provided consulting services to organizations in Insurance, Financial Services and Retail. Specialized in financial modeling and business case development for clients transforming their businesses through the internet and other disruptive technologies.Client Experience Includes:• Venture Arm of Global Insurance Broker: Developed a complex financial model and business case for a new B2C, corporate insurance and investment web portal business. • Global Insurance Broker: Conducted a strategic review of potential acquisition candidates in the PEO space.• Large Insurer: Developed financial tools to evaluate incremental program investments which technology enabled, fast track mobile sales and underwriting.• Largest Brick and Mortar Music and Video Retailer: Developed the financial model and pilot optimization for a new strategic vision that evolved a traditional B2C retailer to a cross-channel model, positioning the company in a post-Napster age. Key elements included: a new national store brand, a new e-commerce site, new digital content distribution architecture, new listening/viewing sampling stations, a loyalty program, and custom CD burning and digital downloading kiosks.• Global Distributor: Provided program management for PeopleSoft implementation.• Global Investment Bank: Analyzed root causes and reengineered processes to optimize their back office operations group. Prepared Y2K contingency plans for Private Client Services and Back Office Fulfillment functions.• Large Consumer Packaged Goods Company: Evaluate competitive landscape of a coffee brand.• As an internal project, I co-developed a training course in financial modeling of new ventures. I taught the course to over 100 consultants in the U.S. and UK.

Aug 1998 - Aug 2001

Digital Communication Consultant, Product Manager, Cebs

New York, Ny, Us

Global provider of human resource and related financial consulting services.As a national consultant for the Communication Resource Center, provided consulting services for all information technology-enabled communication tools supporting the business process outsourcing of health and welfare flexible benefit administration and 401(k) administration processes. HR technologies included personalized print, integrated voice response, touch screen kiosks and internet-based solutions.As product manager, I was responsible for the design, development and client implementation support of Mercer’s integrated voice response systems including InfoExpress and TRACS for 401(k) administration and InfoExpress Flex for employee benefit enrollment and administration.Areas of Focus: Efforts focused on improving the IVR products to enable more mass customization, reduce costs, and go to market at a lower price point to increase sales. Efforts also focused on developing Mercer's first web based product for 401(k) administration. Product Management | Mass Customization | Business Process Outsourcing | HR BPO | Technology Enabled Communications | Digital HR

Aug 1991 - Mar 1997

Personal Financial Planner

New York, Ny, Us

Responsible for providing personal financial planning services to clients. Possessed Series 7, 63 securities licenses and insurance licenses in Life, Health and Variable Annuities.

Aug 1990 - Jun 1991
2 education records

Mark Stach education

Mba, Strategy, Finance, General Management

The University Of Chicago Booth School Of Business

Ba, Economics

Northwestern University
FAQ

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Quick answers generated from the profile data available on this page.

What company does Mark Stach work for?

Mark Stach works for Sphera.

What is Mark Stach's role at Sphera?

Mark Stach is listed as Chief Services Officer at Sphera - ESG | Sustainability | EHS&S | Operational Risk Management | Product Stewardship at Sphera.

What is Mark Stach's email address?

AeroLeads has found 1 work email signal at @sphera.com for Mark Stach at Sphera.

What is Mark Stach's phone number?

AeroLeads has found 4 phone signal(s) with area code 312 for Mark Stach at Sphera.

Where is Mark Stach based?

Mark Stach is based in Greater Chicago Area, United States while working with Sphera.

What companies has Mark Stach worked for?

Mark Stach has worked for Sphera, Transform4Growth Llc, Marsh Clearsight, Business Insurance, and Aon Hewitt.

How can I contact Mark Stach?

You can use AeroLeads to view verified contact signals for Mark Stach at Sphera, including work email, phone, and LinkedIn data when available.

What schools did Mark Stach attend?

Mark Stach holds Mba, Strategy, Finance, General Management from The University Of Chicago Booth School Of Business.

What skills is Mark Stach known for?

Mark Stach is listed with skills including Strategy, Strategic Partnerships, Leadership, Management, Strategic Planning, Digital Strategy, Business Transformation, and Change Management.

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