Natalia S.
Financial Controller | Finance Lead
- Role
- Financial Controller at Slash
- Location
- San Francisco, CA, US
- LinkedIn followers
- 500 followers
About Natalia S.
I am a seasoned finance professional with over 10 years of experience and deep knowledge of US GAAP and IFRS. As the Controller at Slash, I have extensive expertise in preparing startups for audits, transitioning accounting functions in-house, and building high-performing teams. Passionate about process automation, I excel at scaling operations efficiently and driving growth while maintaining strict cost controls. Known for my positive attitude, strong collaboration skills, initiative, problem-solving abilities, and hands-on approach, I thrive in innovative, fast-paced environments and consistently deliver impactful results
Experience
Financial Controller
Nov 2024 — Present · San Francisco, CA, US
Series C fintech processing $30 billion annually and expanding rapidly. A comprehensive financial platform designed for entrepreneurs, providing banking solutions, profit tracking, cashback rewards, and expedited payouts- Financial Controller at a Series C fintech, hired as the first in-house finance/accounting professional- Report directly to the CEO and provide key financial metrics for board and leadership reporting- Independently close books within two days, ensuring accuracy and efficiency- Transitioned accounting from cash to accrual basis, ensuring compliance with ASC 606, ASC 718, and ASC 842- Leading audit readiness and coordinating with external auditors- Automating accounting processes and implementing scalable financial systems- Building an operating model for all revenue streams to support growth and compliance
Education
Poznan University of Economics And Business
Master’s Degree, International Logistics
2010 — 2015
ECE, Ecole de Commerce Européenne
Erasmus Programme, International Business
2012 — 2012
The Chartered Institute of Management Accountants
CIMA diploma in management accounting, Accounting and Business/Management
2017 — 2018
UCSC Silicon Valley Extension
Accounting Certificate, Accounting and Finance
Poznan University of Economics And Business
Post-graduate studies, Accountancy and Finance
2014 — 2015
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