The Team

Meet the team behind your GTM transformation

We're operators who've sat in your seat. Former VC platform leads, revenue operators, and HubSpot specialists who build the systems that make growth repeatable, not advisors who hand you a deck and disappear.

Who We Are

Operators who build

Every person on this team has done the work: configured the CRM, cleaned the data, built the dashboards, trained the reps. We embed because we've been embedded.

Noah Charak
Noah Charak
Managing Director

Noah brings 15 years of hands-on experience driving Revenue and Business Operations across Berlin's most ambitious start-ups. With 65+ transformation projects delivered and five years in consulting, he has built a reputation for turning complex GTM challenges into structured, scalable systems.

His expertise sits at the intersection of CRM architecture, RevOps strategy, and end-to-end process design, with deep certifications in both Salesforce and HubSpot. Trained as an Agile Project Manager, Noah approaches every engagement with a bias for speed, iteration, and measurable outcomes.

He founded Checkpoint to give growth-stage companies the operational firepower that enterprise teams take for granted.

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Carolina Decastri
Carolina Decastri
GTM & Partnerships

Carolina specialises in the earliest and most critical phase of a company's growth: going from zero to one. With five years across sales, project management, and venture capital, she has worked directly alongside founders navigating their first commercial milestones.

She built and managed a Founder Resources Platform serving 200+ founders, overseeing 100+ partnerships with agencies and industry experts, giving her an unusually broad view of what early-stage teams actually need to succeed. She has also founded and led startup communities including START and Platform Crew within the VC ecosystem.

Carolina is certified in HubSpot Sales and Marketing Hubs, and brings equal parts strategic thinking and operational execution to every engagement.

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Harmeet Obhrai
Harmeet Obhrai
RevOps & GTM Systems

Harmeet is a RevOps and AI Systems specialist with seven years of experience building the revenue infrastructure behind high-growth companies. As former Head of RevOps at SellerX: one of Europe's leading Amazon roll-ups, he led CRM strategy and execution across 30+ brands, architecting a centralised HubSpot stack from the ground up.

His GTM systems experience extends across Mercari, Foodji, and SS Realty, where he served as the systems lead responsible for aligning sales, marketing, and operations around a single source of truth. Harmeet holds an MBA from Quantic and a BSc in Economics from UCL and Columbia.

He brings a rare combination of strategic oversight and technical depth, equally comfortable in a boardroom conversation or deep inside a workflow automation.

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Esther Widmann
Esther Widmann
CRM & Process Consultant

Esther is a CRM and digitalisation consultant with three years of focused experience helping organisations redesign the way they work. Her projects span HubSpot and Salesforce implementations, customer journey design, and CRM transformation programmes across a range of industries.

What sets Esther apart is her rigour: she documents every process to BPMN standards, ensuring that implementations are not only functional on day one but maintainable, auditable, and built to scale. She has a particular strength in bridging the gap between business requirements and technical execution.

A native German speaker with fluent English, Esther is well-positioned to support clients across the DACH region and international markets alike.

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Tomi Unger
Tomi Unger
AI Systems & Technical Architecture

Tomi is Checkpoint's technical backbone, specialising in AI systems integration, data architecture, and CRM process automation. With a B.Sc. in FinTech, he combines a strong foundation in financial systems with hands-on expertise in Python development and LLM workflow integration.

He designs and builds the technical layer that makes modern GTM stacks actually work: connecting CRMs, automating data flows, and embedding AI into revenue processes in a way that is practical, maintainable, and genuinely impactful. From custom API integrations to intelligent pipeline automation, Tomi translates complex technical requirements into clean, scalable solutions.

A native German speaker with fluent English, he works seamlessly across technical and business-facing teams.

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Core Expertise

What we bring to the table

Deep, hands-on expertise across the operating layer behind growth.

HubSpot

Platinum Partner. Advanced Admin certified. Full-stack implementation, optimization, and migration across all Hubs.

Revenue Operations

Pipeline architecture, forecasting models, data hygiene, and the operating system that ties sales, marketing, and CS together.

GTM Strategy

ICP definition, market segmentation, pricing and packaging, channel strategy, and go-to-market playbook design.

CRM Migration

Clean migrations from Salesforce, Pipedrive, Attio, and legacy systems. Data mapping, validation, and zero-downtime cutover.

AI & Automation

Intelligent workflow automation, AI-assisted lead scoring, predictive analytics, and custom integrations across the GTM stack.

VC Portfolio Support

Repeatable GTM infrastructure for portfolio companies. Standardized playbooks, shared tooling, and embedded support at scale.

Our Network

Extended team, on demand

Checkpoint GTM operates with a lean core team and a vetted network of specialists we bring in for specific needs. This means you get senior-level expertise without paying for a bloated agency structure.

Salesforce-certified consultants for complex migration projects
Data engineers for custom ETL pipelines and warehouse integrations
Design and content specialists for sales enablement assets
AI/ML engineers for predictive modeling and custom automation
Regional GTM consultants across DACH, UK, Nordics, and Southern Europe

Want to work with us?

We're selective about who we work with, and we think that's a good thing. If you're building something real and need operators, not advisors, let's talk.

Book a call