Dr. Tobias S. Witte (Doc T)
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Dr. Tobias S. Witte (Doc T) Email & Phone Number

Managing Partner at H&Z.digital
Location: Munich, Bavaria, Germany 13 work roles 2 schools
1 work email found @celonis.com LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Current company
Role
Managing Partner
Location
Munich, Bavaria, Germany
Company size

Who is Dr. Tobias S. Witte (Doc T)? Overview

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Dr. Tobias S. Witte (Doc T) is listed as Managing Partner at H&Z.digital, a with 31 employees, based in Munich, Bavaria, Germany. AeroLeads shows a work email signal at celonis.com and a matched LinkedIn profile for Dr. Tobias S. Witte (Doc T).

Dr. Tobias S. Witte (Doc T) previously worked as Director Customer Value at Celonis and Chief Executive Officer & Founder at Wittbix. Dr. Tobias S. Witte (Doc T) holds Doctorate, Business Information Science & Information Management from Whu – Otto Beisheim School Of Management.

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*@celonis.com
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Profile bio

About Dr. Tobias S. Witte (Doc T)

I built & led cross-functional teams of up to 300 in +50 countries to deliver end-to-end IT & business transformation programs. As a transformational servant leader, I grow revenue and optimize cost. I am accountable for my results, interact respectfully with people and drive cross-functional change resiliently. My focus is customer value, strategic optimization of operations, and team leadership.With my 20+ years of experience in Strategy and Business Consulting acting as a Trusted Advisor to more than +60 C-Suite and Board Executives, I managed $300M P&L, saved companies over $1.4B in total costs and generated software and professional services revenue of +$100M. Led +150 complex initiatives impacting +12,000 employees for Global Fortune 500 firms, e.g. Celonis, ServiceNow, Linde, Fresenius, Heidelberg Materials, Hitachi, Siemens, BASF, Bayer, Bosch, CenturyLink & ThyssenKrupp.

Listed skills include Management Consulting, Project Management, Business Strategy, Business Intelligence, and 57 others.

Current workplace

Dr. Tobias S. Witte (Doc T)'s current company

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H&Z.digital
H&Z.Digital
Managing Partner
Oldenburg, NDS, DE
Website
Employees
31
AeroLeads page
13 roles

Dr. Tobias S. Witte (Doc T) work experience

A career timeline built from the work history available for this profile.

Director Customer Value

Current

New York City, New York, Us

- $13B Celonis, the first German Decacorn with +3.000 employees and +3.000 customers is an American-German data processing company that offers software as a service to improve business processes. -Transformational leader focusing on the whole customer value journey (from pre-sales to renewal), securing the retention and growth of customer portfolio, building executive relationships with large, strategic DACH customers- +$3.5M in total ARR secured and expanded for various Dax +50B chemical & pharma companies by e.g. growing a strategic account by 300% in ARR- +$300M inefficiencies identified & optimized for global +$50B chemical & pharma companies like Linde, BASF, Bayer, Fresenius and Heidelberg Materials in collaboration with various partners (e.g. McKinsey, Accenture, Deloitte, IBM, Roboyo, Cavalis, Emporix, Apolix, Process&, TechMahindra, Adesso, Protiviti, Orbis)- +$115M value realized for strategic accounts within 26 months, e.g. $4M value realized within 12 weeks process transformation project with delivery team of 20+ through C-Suite transformation strategy and newly created value delivery playbook to maximize implementation efficiencies- +$1M services revenue generated by extending existing engagement through cross-functional leadership and collaboration across Engineering, Sales, Services, Support and strategic Partners

Apr 2022 - Present

Chief Executive Officer & Founder

Current
Wittbix

- Start-Up headquartered in Germany and Denver, Colorado which delivers strategic advisory, program & project management and business process optimization services to accelerate business growth and drive efficiency. -Initiated strategic partnerships and generated business opportunities for service portfolios of up to $100M through strategic CFO advisory. Project Example: Financial Close Process OptimizationAnalyzed and optimized financial close process for one of the 10 largest international Telecommunication enterprises w/ 2B rev., 6M clients and 51K staff on time and in budget.- 50% cycle time for worldwide financial close process reduced in 5 months by automation and providing real-time reporting solution based on SAP HANA views & data from >100 source systems, e.g. S/4 HANA- $1.5M p.a. saved by business process optimization, corporate IT architecture redesign, & risk reduction w/ best-practices- +350 Accountants, Executives and IT resources trained worldwide during transformation on innovative analytics tools

May 2018 - Present

Interim Chief Operations Officer (Pro Bono)

Denver, Co, Us

CIO Mastermind serves to enhance the effectiveness of technology in organizations through the valuable insight gained from trusted advisors working together to educate other leaders.

Mar 2019 - Mar 2022

Title Principal Transformation & Portfolio Management Pmo

Santa Clara, Ca, Us

- $90B ServiceNow with revenue of $7.3 billion and 22.5K employees worldwide helps digitize and unify organizations so that they can find smarter, faster, better ways to make work flow. -Software as a Service (Saa) and platform as a Service (Paas) product innovation leader focusing on Modern Apps and standardization of product development approach based on maturity assessment for the Chief Information Officer- 9 innovation portfolios for improvement of Modern App capabilities managed, incl. Virtual Agent, Mobile Apps, UI / UX, AI Search, Accessibility, Analytics, Virtual Reality, Automation, and Process Mining- 1 consolidated playbook created across the portfolio for an optimized product launch- 1 standardized global product maturity model developed to manage continuous improvement efficiently

Nov 2021 - Jan 2022

Director Global Project Management & Business Process Excellence - Strategic Operations

Santa Clara, California, Us

- $4B Hitachi Vantara, a wholly-owned subsidiary of Hitachi, Ltd. with revenue of $78 billion with 380K employees worldwide and 871 companies, solves digital challenges by making data centers more effective, harnessing the power of data & rapidly scaling digital businesses. -Strategic business operations leader focusing on business process excellence and continuous improvement by driving productivity, effectiveness, automation through management of partners, portfolios, resources, projects, and financials for the Chief Financial Officer & Chief Transformation Officer- $4.3B global post-merger integration delivery of Hitachi Consulting championed in the Integration Management Office reducing run-rate by $300M through cross-functional collaboration with the top management team- Drove $1.2M cost savings and $5M in revenue with creation of a Virtual Workforce Competency Center, incl. Robotics Process Automation with Business Process Management, Lean Practices, and Change Management- Won 2020 Collaboration Award for working with cross-functional executive leadership team, internal SMEs and external vendors on key 5 CFO priorities and the Future of Work program to drive revenue, increase efficiency, and improve process quality for +12,000 employees

May 2019 - Nov 2021

Sr. Program Manager / Managing Consultant

Grünwald, Bayern, De

- International financial and risk management consulting company transforming clients in financial sector through transformation programs with accounting, controlling, regulation, risk management and compliance solutions. -Implemented >$5M ITaaS & AWS cloud infrastructure implementation projects. Led cross-functional RFP team of 18.Cloud Infrastructure Transformation - Turned around >$4M cloud infrastructure transformation for one of the 100 largest U.S. banks by consolidating 54 legacy systems.- $1.2M p.a. costs reduced in 120 days w/ cloud platform Management Dashboard in 1st wholly-owned U.S. project- 7 client Business Analysts from Finance & Treasury departments trained on new business needs analysis methodology- Won C-Suite-approval to implement new agile feature-driven development approach in direction & mentoring of continuously-changing cross-organizational team of 32 in total, with up to 16 members at a timeConsulting Practice Management / Expansion - Implemented Consulting Methodology assuring “Best-in-Class” delivery. Within 8 months globally embedded.- $25M p.a. saved after delivering 1st prototype in 90 days- 75% reduction of creation time for RFPs, client’s capabilities analysis, roadmaps / project plans- 6 architectural views into central repository w/ >120 building blocks & >300 deliverables offered

May 2017 - Apr 2018

Sr. Program Manager / Manager

Worldwide, Oo

- $35.2B provider of audit, tax, consulting, enterprise risk and financial advisory services by >200K professionals, world’s largest professional services network. 6th-largest privately-owned organization in US. -Led $7.2M enterprise-wide platform transformation program. Drove 5-yr strategic initiative in systems upgrades. Managed communications w/ 100 stakeholders. Led team of 6 professional services managers & consultants.Analytics Capability Development- Up to 50x faster reports in 5 months delivered by building new IT infrastructure (SAP HANA) with new front-end (BOBJ 4.3) & new agile project approach- 20% reduction in Total Cost of Ownership (TCO) delivered when led system standardization & consolidation- Led data engineers to develop scalable agile development methodologies & define roadmap w/ ITaaS & cloud solutions

Aug 2016 - May 2017

Sr. Product Manager (Advanced Doctoral Program)

Vallendar, De

- $37.4M Top-tier Business School for Management w/Executive MBA Ranking: 23rd Global, 1st Germany (2017 Financial Times), 1,450 students & cooperation w/ Kellogg School of Management (IL, USA). -Identified / Targeted > $30K total accessible market (TAM), when conceived & built only existing framework for self-service business intelligence (BI) solution serving all U.S. firms w/ >500 staff.- $18M cost reduction p.a. identified by streamlining governance ops for 80 controllers + 27 staff in 150 countries- 3-tier process model architected by offering business users quick, analytical & scalable solutions with low IT support- 1 unique ‘Competency Center of Excellence’ framework designed for Self-Service Business Intelligence & Analytics

Apr 2012 - Dec 2016

Head Of Enterprise Business Intelligence Strategy And Systems

95877 Bezons, Fr

- $13.8B IT services & consulting company, largest in Europe and leader of digital services, 100K staff, provides consulting & systems integration services, managed services & BPO, cloud operations, Big Data & cyber-security solutions and transactional services. -Launched & delivered BI strategy portfolio. Led 16 RFPs, Portfolio presentations & 9 internal initiatives in knowledge sharing / cross-business unit cooperation & global org IT infrastructure optimization. Grew team to 12 talents.- Scaled $14K prototype to $49M BI&A world-wide client program & grew project team to 49 from 8- Cut ~84% off financial statements creation time (to 5 days from 30) for all subsidiaries after led business process analysis of 11 process streams & created 5-year roadmap- Converted 80 controllers to 100% automated processes for currency conversion, forecasts, collection & analysis

Oct 2010 - Mar 2012

Team Lead Finance, Controlling And Business Intelligence

Munich, De

- $87B largest engineering company in Europe, >350K staff, provides products and services in the areas of electrification, automation and digitization for energy-efficient, resource-saving technologies, systems for power generation & transmission systems and medical diagnosis. -Led up to $2M project budgets to deliver global IT transformation & process automation for clients, e. g. Daimler, Continental & Siemens. Generated $3.4M in new business by promoting best practices & acquiring new customers.- $150M (20%) p.a. saved for client in purchasing costs when led BI system implementation for global procurement- $11M saved in total accounting spend when delivered financial Data Management system on time / in budget $9.1M implementation with leading cross-functional team of 14

Mar 2007 - Sep 2010

Manager / It Recruiter

Diemen, Noord-Holland, Nl

- Leading HR service company in Europe, 29,000 employees in 4,400+ branches, reported revenue of $24.5B, provides outsourcing, staffing, consulting & workforce solutions through > 900 branches & client-dedicated locations. -Created automated application management approach. Grew team by 38% from 42 to 57.- $4.6M cost saved by reducing manual work of Technology Department of 50 engineers - Optimized the nationwide application management hands-on and independently reduced placing process time by 90%.- Managed 57 direct hires and budget of +$4.5M, including resources planning, signing contracts of employment and handling salary negotiations, working with workforce management systems.- Successfully acquired numerous clients (cold + warm) for placing highly qualified IT professionals at different clients to effectively supporting their IT-projects

Sep 2006 - Feb 2007

Industrial Manager / Trainee

Brake, Niedersachsen, De

- Largest non-profit water company in northern Germany with 1.1M customers, 15 waterworks, 267 wells, 46 big and 23k small sewage treatment plants, reported investments $1.6B provides water supply and sewage treatment. -- Oversaw 4.8M savings in process optimization projects- Supported SAP ERP implementation for various functions

Aug 2002 - Aug 2006
2 education records

Dr. Tobias S. Witte (Doc T) education

Doctorate, Business Information Science & Information Management

Whu – Otto Beisheim School Of Management

Master'S Degree, Business Administration, Management And Operations

Private Hochschule Für Wirtschaft Und Technik
FAQ

Frequently asked questions about Dr. Tobias S. Witte (Doc T)

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

What company does Dr. Tobias S. Witte (Doc T) work for?

Dr. Tobias S. Witte (Doc T) works for H&Z.digital.

What is Dr. Tobias S. Witte (Doc T)'s role at H&Z.digital?

Dr. Tobias S. Witte (Doc T) is listed as Managing Partner at H&Z.digital.

What is Dr. Tobias S. Witte (Doc T)'s email address?

AeroLeads has found 1 work email signal at @celonis.com for Dr. Tobias S. Witte (Doc T) at H&Z.digital.

Where is Dr. Tobias S. Witte (Doc T) based?

Dr. Tobias S. Witte (Doc T) is based in Munich, Bavaria, Germany while working with H&Z.digital.

What companies has Dr. Tobias S. Witte (Doc T) worked for?

Dr. Tobias S. Witte (Doc T) has worked for H&Z.Digital, Celonis, Wittbix, Cio Mastermind, and Servicenow.

How can I contact Dr. Tobias S. Witte (Doc T)?

You can use AeroLeads to view verified contact signals for Dr. Tobias S. Witte (Doc T) at H&Z.digital, including work email, phone, and LinkedIn data when available.

What schools did Dr. Tobias S. Witte (Doc T) attend?

Dr. Tobias S. Witte (Doc T) holds Doctorate, Business Information Science & Information Management from Whu – Otto Beisheim School Of Management.

What skills is Dr. Tobias S. Witte (Doc T) known for?

Dr. Tobias S. Witte (Doc T) is listed with skills including Management Consulting, Project Management, Business Strategy, Business Intelligence, Business Development, Leadership, It Project And Program Management, and Strategy.

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