Gerasimos Portocalis

Corporate Officer/Principal at PAYMENTUS HOLDINGS, INC.

Net worth: 19 M $ as of 31/05/2026

60 year

Consumer Services

Technology Services

Commercial Services

Profile

Gerasimos Portocalis is the founder of BillMatrix Corp., which was founded in 1999.
He held the title of Vice President-Sales & Marketing from 1999 to 2006.
Mr. Portocalis is currently working at Paymentus Holdings, Inc. as the Chief Commercial Officer since 2012.
He was the President & Chief Executive Officer at QT Technologies LLC from 2006 to 2012.
Mr. Portocalis has a Master's in Business Administration from California State University-East Bay and an undergraduate degree from Northern Illinois University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
PAYMENTUS HOLDINGS, INC CLASS A 1.44%	15/05/2026	7,97,975 ( 1.44% )	19 M $	31/05/2026
PAYMENTUS HOLDINGS, INC. -.--%	09/04/2026	0 ( -.--% )	- $	31/05/2026

Gerasimos Portocalis active positions

Companies	Position	Start
PAYMENTUS HOLDINGS, INC.	Corporate Officer/Principal	01/10/2020

All active positions of Gerasimos Portocalis

Former positions of Gerasimos Portocalis

Companies	Position	End
QT Technologies LLC QT Technologies LLC Information Technology ServicesTechnology Services Provides edge technology services for fuel custody transfer	Chief Executive Officer	01/03/2012
BillMatrix Corp. BillMatrix Corp. Data Processing ServicesTechnology Services Provides electronic payment processing services	Founder	01/10/2006

See the detail of Gerasimos Portocalis's experience

Training of Gerasimos Portocalis

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Gerasimos Portocalis's experience

Linked companies

Private companies	5
California State University-East Bay California State University-East Bay Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Northern Illinois University Northern Illinois University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
BillMatrix Corp. BillMatrix Corp. Data Processing ServicesTechnology Services Provides electronic payment processing services	Technology Services
QT Technologies LLC QT Technologies LLC Information Technology ServicesTechnology Services Provides edge technology services for fuel custody transfer	Technology Services
Paymentus Holdings, Inc. Paymentus Holdings, Inc. Miscellaneous Commercial ServicesCommercial Services Provides cloud-based bill payment technology and solutions	Commercial Services