Adrian Krüger · Senior Product Manager · Berlin

I take B2B & SaaS products from zero to scale.

Eleven years across marketplaces, fintech, and AI products — from the first fifty discovery interviews to a €6M Series A and 1,000+ SME customers.

Portrait of Adrian Krüger
11+
Years in product
€6M
Series A secured
1,000+
SMEs onboarded
99%
Process time cut

Profile

A product leader who moves between strategy and the trenches.

Track record

Scaled B2B/B2C products from 0→1 and 0→1,000+ customers, driving product–market fit and building SaaS and marketplace solutions adopted by SMEs and enterprises.

Outcomes

Secured a €6M Series A, sustained 13–50% MoM growth, and scaled VAI Trade from 30 to 1,000+ SMEs — translating discovery into measurable adoption and investor confidence.

Toolkit

AI-driven product strategy, ERP/CRM systems (Odoo, Salesforce, Amplitude), and data-informed decision-making that delivers scalable growth in regulated industries.

Where I thrive

Turning data into direction — and direction into funded, scaled, user-loved products.

01

Connect & Collaborate

Align people and data to ship products that scale — the center of gravity for everything else.

02

Data to Decisions

Transform analytics into product bets that drive growth, not dashboards that gather dust.

03

Strategic Product Vision

Turn market signals into strategies that drive adoption and compound growth.

04

Execution Leadership

Build and scale cross-functional teams that deliver under pressure.

Experience 01 · SPRK.global

3 yrs 9 mos

Driving B2B marketplaces from 0→scale: strategy, efficiency, and team building at SPRK.global

€6M
Series A secured

Led 50+ user interviews and the product pivot that convinced investors.

99%
Workflow efficiency gain

Cut supplier data processing from hours to under 30 seconds.

30+
ERP rollout users

Rolled out Odoo ERP across 4 departments and 30+ users.

Execution & Leadership

  • Designed & executed an AI-focused product strategy → reduced supplier data processing by 99% (hours → <30s)
  • Implemented Odoo ERP for 30+ users across 4 departments → automated financial workflows, cut manual reporting by 40%
  • Recruited & managed 2 PMs + 6 engineers → scaled the team while maintaining agility

Impact & Outcome

  • Secured €6M Series A by driving discovery and a strategic product pivot
  • Onboarded 120+ supply partners, laying the foundation for B2B marketplace liquidity
  • Co-authored the DIN Spec for food surplus reporting → the first industry standard balancing user and technical needs

Experience 02 · VAI Trade

2 yrs 5 mos

Driving fintech growth: from 30 to 1,000+ SME customers in 2 years at VAI Trade

1,000+
Active customers

Scaled from 30 SMEs to 1,000+ in 24 months.

50%
MoM growth

Achieved 13–50% monthly revenue growth.

25%
Conversion increase

Boosted lead-to-customer conversion by 25%.

Execution & Leadership

  • Led product development in a regulated fintech environment
  • Built & managed a 5-person marketing org plus 3 agencies with a €60k monthly budget
  • Prioritized the roadmap with user research + analytics (Amplitude, Salesforce, Metabase)

Impact & Outcome

  • Scaled the customer base from 30 → 1,000+ SMEs, establishing product-market fit
  • Launched “Signup with Shopify” → increased lead-to-customer conversion by 25%
  • Trained Volksbank sales teams on-site to sell the VAI Trade product, enabling integration into their SME portfolio

Experience 03 · Coffee Circle

2 yrs 6 mos

Scaling e-commerce growth at Coffee Circle

Revenue growth

Doubled revenue without increasing marketing costs.

70%
Fewer stockouts

Reduced out-of-stock events via forecasting systems.

30%+
B2C revenue share

SEA channels built to generate 30%+ of B2C revenue.

Execution & Leadership

  • Scaled revenue toward €10M by optimizing campaigns and portfolio mix without raising costs
  • Built and led a 4-person marketing team plus 3 external agencies
  • Designed forecasting systems that cut stockouts by 70%
  • Drove expansion from 50 → 200 SKUs, owning launches, pricing, and benchmarking

Impact & Outcome

  • Built marketing SEA channels that generated 30%+ of B2C revenue
  • Contributed to Coffee Circle’s long-term profitability since 2015 as the #1 specialty e-commerce in DACH

Experience 04 · Jhai Coffee House · Laos

8 mos

A story worth brewing: from local impact to scalable systems at Jhai Coffee House in Laos

68%
Household income increase

Improved livelihoods for 152 farming families, year over year.

18
Hygiene trainings

Executed hygiene & clean water education in schools.

$1M
Grant budget

Managed and reported a non-profit grant by the Vibrant Village Foundation.

Execution & Leadership

  • Managed a six-digit nonprofit grant budget, balancing social and commercial operations
  • Installed coffee processing equipment across 10 villages
  • Delivered 18 programs on hygiene and clean water
  • Ran a full-scale café + roastery + social business in parallel

Impact & Outcome

  • Increased family income by 68% YoY, improving livelihoods for 152 farming families
  • Secured first-ever market access to the US specialty coffee market and Germany, creating long-term trade relationships
  • Built resilient community systems that informed my later approach to mission-driven industries

This early work shaped my ability to design resilient systems, manage cross-cultural teams, and deliver measurable outcomes in mission-driven industries like climate tech and sustainability.

Guiding principles

Clarity, accountability, and impact over activity.

01

Solution-Oriented

I drive conversations toward actionable solutions, not open-ended debates (except in discovery).

02

Clear Expectations

I lead with expectations. Without clarity, every outcome risks being considered a “success”.

03

Ownership Mindset

I own outcomes end-to-end, building what I wish existed. Sweat equity creates real impact.

These principles have shaped how I build teams and products across startups, marketplaces, and mission-driven ventures.

Independent work

Freelance & entrepreneurial experience

covidhlife.com

Co-Founder · 2025–Present

Built an information hub for Long COVID patients and families.

  • 70+ articles across tests, therapies, supplements, studies, and social rights
  • Combined research from Gemini, GPT, Claude, Grok with editorial oversight for scientific accuracy
  • Designed and coded a Next.js self-hosted website (Coolify) optimized for speed and accessibility
  • Currently rolling out to self-help circles & support groups, with a podcast extension live

BigBoxBerlin

Marketing Manager · 2016–2017

Partnered with SMEs and startups to scale digital channels across the full customer lifecycle.

  • Designed data-driven growth strategies, managing SEO, SEA, CRM, and content
  • Implemented analytics frameworks to track acquisition → conversion → retention
  • Helped multiple startups professionalize marketing ops before Series A raises

Online Marketing Consulting

Freelance · 2016–2018

Partnered with SMEs and startups to scale digital channels across the full customer lifecycle.

  • Designed data-driven growth strategies, managing SEO, SEA, CRM, and content
  • Implemented analytics frameworks to track acquisition → conversion → retention
  • Helped multiple startups professionalize marketing ops before Series A raises

SoPact Accelerator

Business Advisor · 2016–2017

Trained startups and entrepreneurs on impact-driven growth.

  • Delivered 1-on-1 advisory on impact measurement, product development, and digital marketing
  • Coached founders on pitching + investor readiness
  • Helped early-stage ventures link business models with measurable social outcomes

Capabilities

Skills & certifications

Skills

Product Strategy
Built and scaled B2B & fintech marketplaces from 0→1,000+ customers
Product Management
11 years leading cross-functional teams, shipping AI-driven & SaaS solutions
Product Marketing
Designed and executed GTM strategies, from customer discovery → scale (€6M funding secured at SPRK, 50% MoM growth at VAI)
Leadership
Managed and coached PMs, engineers, and marketers; trained 50+ Volksbank sales staff
Hands-on PM
Skilled in discovery, data analysis (Amplitude, Metabase, Salesforce), and execution

Certifications

DIN Spec Co-Author
Developed the industry standard for food surplus reporting, balancing user needs with compliance
SCRUM Foundation Professional Certificate (SFPC)
Google Ads Certified Professional (Display & Search)

Languages & Education

Languages

English (Professional Working), German (Native)

MSc Entrepreneurship & Innovation

Lund University

BA Business Administration

Berlin School of Economics & Law

What others say

Colleagues on working with me.

Adrian goes above and beyond to ensure success. His ability to engage with clients, extract insights, and turn them into actionable plans is remarkable.
Richard Neb

Richard Neb

Head of Product

No matter the challenge: Adrian will go all in to solve it. You can totally rely on his excellent support and sharp ideas.
Friederike Kleist

Friederike Kleist

Head of Sales

Adrian combines strategic vision with the ability to execute flawlessly. He makes complex challenges simple and drives projects to success.
Omar Diaz

Omar Diaz

Sr Software Developer

Let’s connect

Let’s build something that scales.

I thrive at the intersection of data, strategy, and execution. Whether you need a product leader to drive growth, ship AI-driven solutions, or build resilient systems in mission-driven industries — I’d love to talk.