Justus Flemming
GTM Lead at Maire
As the GTM Lead at Maire, I lead our market expansion efforts. My career has moved from large corporate environments like Tesla and Mandatum to growth-stage companies like Upright Project.
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I have experience of building B2B sales pipelines and managing client relationships in finance and technology. I now use the sales discipline I learned at global leaders to help growth-stage companies grow their revenue and reach new markets.
GTM Index
- MAIREJOB
- GTM Lead7M
GTM Lead
Maire
We compare all the world's durable goods demand to your offering and suggest the highest revenue-potential products to be added to your assortment. https://www.maire.ai/
- THE UPRIGHT PROJECTJOB
- Growth, Customers & Sales…4M
Growth, Customers & Sales - Private Markets
The Upright Project
Helped private market investors quantify and evaluate the sustainability of their investments. Providing clarity in the messy world of ESG through science-based impact metrics based on the core business of companies. Clients included EQT, Summa Equity, APG, LGT & Churchill.
- Sales Development Represen…11M
Sales Development Representative
The Upright Project
First SDR on the Corporate Sales Team. Booking meetings with enterprise C-level executives.
- GROWEOJOB
- Sales Partner2M
Sales Partner / Account Executive
Groweo
B2B Sales as an independent contractor for Groweo. In charge of the full sales cycle. Groweo is a Finnish SaaS company founded in 2022 that provides a cloud-based, AI-powered toolkit designed to turn websites into active sales, marketing, and customer service platforms. It helps small businesses increase traffic conversion, automate lead segmentation, and improve customer engagement.
- TESLAJOB
- Sales1Y 1M
Sales
Tesla
Responsible for managing the entire sales cycle from prospecting to delivery. Highlights: -Tesla Model Y most sold car in the world 2023 -Tesla Model Y most sold car in Europe 2023 -Tesla Model Y most sold company car in Finland 2023 -Tesla Model Y most sold EV in Finland 2023
- MANDATUMJOB
- Financial Sales Negotiator2Y 11M
Financial Sales Negotiator
Mandatum
Providing expertise for existing clients in various insurance contracts, wealth management and investments. The job also includes acquiring new customers for wealth management, insurance, saving and investing services. Mandatum is one of Finland's most respected and solvent financial services providers and a part of successful Sampo Group. We offer private, corporate and institutional customers comprehensive services for building wealth and preparing for the future. Mandatum’s services include unit-linked insurance and wealth management, saving and investing services, personal insurance, pension and reward solutions for companies, as well as related consultation services.
- PUOLUSTUSVOIMAT - FÖRSVARSMAKTEN - FINNISH DEFENCE FORCESJOB
- Second Lieutenant1Y
Second Lieutenant
Puolustusvoimat - Försvarsmakten - Finnish Defence Forces
- Job: Mandatum — Financial Sales Negotiator · 2021 – 2023 · 2y — Providing expertise for existing clients in various insurance contracts, wealth management and investments. The job also includes acquiring new customers for wealth management, insurance, saving and investing services. Mandatum is one of Finland's most respected and solvent financial services providers and a part of successful Sampo Group. We offer private, corporate and institutional customers comprehensive services for building wealth and preparing for the future. Mandatum’s services include unit-linked insurance and wealth management, saving and investing services, personal insurance, pension and reward solutions for companies, as well as related consultation services.
- Job: Tesla — Sales · 2023-07 – 2024-08 · 1y 1mo — Responsible for managing the entire sales cycle from prospecting to delivery. Highlights: -Tesla Model Y most sold car in the world 2023 -Tesla Model Y most sold car in Europe 2023 -Tesla Model Y most sold company car in Finland 2023 -Tesla Model Y most sold EV in Finland 2023
- Job: The Upright Project — Growth, Customers & Sales - Private Markets · 2025-11 – 2026-03 · 4 mo — Helped private market investors quantify and evaluate the sustainability of their investments. Providing clarity in the messy world of ESG through science-based impact metrics based on the core business of companies. Clients included EQT, Summa Equity, APG, LGT & Churchill.
- Job: The Upright Project — Sales Development Representative · 2024-11 – 2025-10 · 11 mo — First SDR on the Corporate Sales Team. Booking meetings with enterprise C-level executives.
- Job: Puolustusvoimat - Försvarsmakten - Finnish Defence Forces — Second Lieutenant · 2019-06 – 2020-06 · 1y
- Job: Maire — GTM Lead · 2026-03 – present · 5 mo — We compare all the world's durable goods demand to your offering and suggest the highest revenue-potential products to be added to your assortment. https://www.maire.ai/
- Job: Groweo — Sales Partner / Account Executive · 2024-09 – 2024-11 · 2 mo — B2B Sales as an independent contractor for Groweo. In charge of the full sales cycle. Groweo is a Finnish SaaS company founded in 2022 that provides a cloud-based, AI-powered toolkit designed to turn websites into active sales, marketing, and customer service platforms. It helps small businesses increase traffic conversion, automate lead segmentation, and improve customer engagement.
- School: Turku School of Economics at the University of Turku — B.Sc, International Business
- School: ESSEC Business School — Global BBA, Finance and Strategic Management
- School: Reserviupseerikoulu - Reservofficersskolan - Reserve Officer School — Organizational Leadership
- School: Lauttasaari High School for International Business (Kansainvälisen liiketoiminnan lukio) — High School Diploma, International Business
Skills
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