Sowmya Ranganathan — CEO
Hi, I'm Sowmya. I founded Lumera (lumerahq.com) to help companies build high-performing finance teams by leveraging the power of AI. Before Lumera, I served as Controller at OpenAI—the creators of ChatGPT—joining the team in March 2023 during the launch of ChatGPT Plus. While there, I scaled the Controllership function to accurately report on multi-billion-dollar revenues and support a platform of over 400 million weekly active users. Prior to OpenAI, I was the first accounting hire at Rippling, leading the Accounting team through a period of extraordinary growth from a Series A startup into a decacorn valued at over $10 billion. Earlier in my career, I held key finance leadership roles at various technology companies, including Square during its IPO. Through these experiences, I've developed deep expertise in applying software and AI to streamline finance and operational workflows. I'm excited to share these insights with you!
Stackforce AI infers this person is a Finance and AI expert with extensive experience in high-growth technology companies.
Location: San Francisco, California, United States
Experience: 17 yrs
Career Highlights
- Founded Lumera to enhance finance teams with AI.
- Scaled OpenAI's controllership for multi-billion-dollar revenues.
- Led accounting at Rippling during its growth to decacorn.
Work Experience
Lumera
Co-Founder, CEO (6 mos)
OpenAI
Controller (2 yrs)
Rippling
Controller (3 yrs 5 mos)
Brightloom
Controller (10 mos)
Assistant Controller (1 yr 11 mos)
Square
Corporate Accounting Manager (2 yrs 2 mos)
Fuze, Inc.
Senior Accountant (7 mos)
Ernst & Young
Senior - Assurance (5 yrs 3 mos)
TMX Group
Accounting Analyst (Internship) (3 mos)
Education
Bachelor of Mathematics at University of Waterloo
CPA at The Institute of Chartered Accountants of Ontario
Master of Accounting at University of Waterloo