Sergei Krylov

Director/Board Member at PROFRAC HOLDING CORP.

Net worth: 696 538 $ as of 2026-05-30

48 year

92 connections

Energy Minerals

Industrial Services

Finance

Profile

Sergei Krylov is currently President & Chief Executive Officer at Approach Oil & Gas, Inc. He is also a Director at Dawson Geophysical Co. and ProFrac Holding Corp., both since 2022.
Formerly, he was President & Chief Executive Officer at Approach Resources, Inc. from 2019 to 2020 and Managing Director at JPMorgan Securities LLC in 2013.
Education includes undergraduate studies at Pace University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
PROFRAC HOLDING CORP. CLASS A 0.05%	2026-05-26	95,909 ( 0.05% )	586 004 $	2026-05-30
DAWSON GEOPHYSICAL COMPANY 0.09%	2026-04-26	28,415 ( 0.09% )	110 534 $	2026-05-30

Sergei Krylov active positions

Companies	Position	Start
PROFRAC HOLDING CORP.	Director/Board Member	2022-05-11
DAWSON GEOPHYSICAL COMPANY	Director/Board Member	2022-01-09
Approach Oil & Gas, Inc. Approach Oil & Gas, Inc. Oil & Gas ProductionEnergy Minerals Explores for and produces from oil and gas properties	Chief Executive Officer	-

All active positions of Sergei Krylov

Former positions of Sergei Krylov

Companies	Position	End
APPROACH RESOURCES, INC.	Chief Executive Officer	2019-12-31
JPMorgan Securities LLC JPMorgan Securities LLC Investment Banks/BrokersFinance Provides corporate, investment banking, consumer and commercial banking, asset management, payment & security solutions	Corporate Officer/Principal	2012-12-31

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Training of Sergei Krylov

Experiences
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Private companies

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Linked companies

Private companies	6
JPMorgan Securities LLC JPMorgan Securities LLC Investment Banks/BrokersFinance Provides corporate, investment banking, consumer and commercial banking, asset management, payment & security solutions	Finance
Pace University Pace University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Approach Resources, Inc. Approach Resources, Inc. Integrated OilEnergy Minerals Engages in the exploration, development, production and acquisition of oil and gas properties	Energy Minerals
Approach Oil & Gas, Inc. Approach Oil & Gas, Inc. Oil & Gas ProductionEnergy Minerals Explores for and produces from oil and gas properties	Energy Minerals
Dawson Geophysical Co. Dawson Geophysical Co. Engineering & ConstructionIndustrial Services Provides onshore seismic data acquisition and processing services for oil & natural gas exploration	Industrial Services
ProFrac Holding Corp. ProFrac Holding Corp. Oilfield Services/EquipmentIndustrial Services Operates as a holding company with interest in manufacturing and distribution of fracturing units & pumps and provides related services	Industrial Services