Firms

Private equity firms on the graph

By default this list shows organizations classified as private equity. Organizations that were admitted from a public record but have not been classified yet are candidates; turn them on to see them. Organizations classified as not private equity are never listed.

Start from
959 firms match
Parthenon Capital Partners
San Francisco, CA · parthenoncapital.com · SEC registered investment adviser
Buyout firm · probable

Parthenon Capital is a growth-focused private equity firm that combines decades of experience to collaborate with management to build franchise companies.

Stated: Technology, Franchising
Industries: Life sciences (3 companies) · Healthcare services (2 companies) · Business services (2 companies)
Upper middle market2024 PE fund GAV $12B16 PE funds of 16, latest vintage 20243 transactions in 36 months1 platform46 investment professionalslast event Jul 1, 2026
The Capstreet Group, LLC
Houston, TX · capstreet.com · SEC registered investment adviser
Buyout firm

Since our inception in 1990, we’ve developed a time-tested and repeatable approach to help drive transformative change in our portfolio companies.

Stated: EBITDA $3.0M to $15.0M · Business services, Industrial services, Industrials, Software and 10 more
Industries: Energy, utilities and infrastructure (1 company) · Software (stated) · Tech-enabled and IT services (stated)
Middle market2024 PE fund GAV $1.2B9 PE funds of 9, latest vintage 20193 transactions in 36 months4 platforms15 investment professionalslast event Sep 9, 2026
Wafra Inc.
New York, NY · wafra.com · SEC registered investment adviser
Buyout firm

Wafra is an investment firm established to build long-term prosperity for asset owners around the world.

Stated: minority · Real estate, Energy, Infrastructure
Industries: Financial services (2 companies) · Energy, utilities and infrastructure (stated) · Real estate (stated)
Upper middle market2024 PE fund GAV $8.5B34 PE funds of 36, latest vintage 20243 transactions in 36 months2 platforms5 investment professionalslast event Aug 3, 2026
A••••• G••••• O••••••••• M••••••••• L••
Boston, MA · a•••••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: Environmental services, Financial services, Technology, Healthcare and 2 more
Industries: Healthcare services (1 company) · Life sciences (1 company) · Financial services (1 company)
Lower middle market2024 PE fund GAV $55.6M3 PE funds of 3, latest vintage 20242 transactions in 36 months2 platforms27 investment professionalslast event Aug 20, 2026
A• I••••••••• P•••••••• L•
Boca Raton, FL · a•••••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: Industrials, Aerospace and defense, Technology, Software
Industries: Industrial services (1 company) · Manufacturing (1 company) · Aerospace, defense and government (1 company)
Upper middle market2024 PE fund GAV $7.7B39 PE funds of 39, latest vintage 20252 transactions in 36 months3 platforms62 investment professionalslast event Jul 28, 2026
A••••• P••••••• L••
Greenwich, CT · a•••••.com · SEC exempt reporting adviser
Buyout firm · probable
Stated: equity check $40.0M to $100M · Technology, Software, Financial services
Industries: Software (6 companies) · Financial services (5 companies) · Tech-enabled and IT services (2 companies)
Lower middle market2024 PE fund GAV $113M7 PE funds of 7, latest vintage 20232 transactions in 36 months9 platforms3 investment professionalslast event Mar 25, 2026
A•••••• C•••••• P•••••••
Boston, MA · a••••••••.com · SEC registered investment adviser
Buyout firm · probable

••• Locked

Stated: Industrials, Manufacturing, Technology
Industries: Software (1 company) · Tech-enabled and IT services (1 company) · Hardware and deep tech (1 company)
Lower middle market2024 PE fund GAV $444M4 PE funds of 4, latest vintage 20242 transactions in 36 months2 platforms8 investment professionalslast event Sep 15, 2026
A••••••• I••••••••• P•••••••• S••••• S•••
Madrid · a•••••••••.com · SEC exempt reporting adviser
Infrastructure · probable

••• Locked

Stated: Energy, Infrastructure, Media and telecom, Industrials and 4 more
Industries: Energy, utilities and infrastructure (7 companies) · Industrial services (2 companies) · Manufacturing (2 companies)
Middle market2024 PE fund GAV $4.3B3 PE funds of 6, latest vintage 20242 transactions in 36 months6 platforms11 investment professionalslast event Sep 15, 2026
B•••••• P•••• C•••••• A•••••••• L••
Westport, CT · b•••••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: revenue $10.0M to $150M · equity check $15.0M to $75.0M · Business services, Healthcare, Technology, Consumer and 2 more
Industries: Software (1 company) · Healthcare services (1 company) · Life sciences (1 company)
Middle market2024 PE fund GAV $3.1B8 PE funds of 9, latest vintage 20252 transactions in 36 months2 platforms16 investment professionalslast event Jul 30, 2026
B•••••• H••••••• L•
Boston, MA · b••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: Technology, Business services, Consumer, Media and telecom
Industries: Business services (3 companies) · Healthcare services (2 companies) · Manufacturing (2 companies)
Upper middle market2024 PE fund GAV $5.1B10 PE funds of 10, latest vintage 20242 transactions in 36 months3 platforms35 investment professionalslast event Mar 27, 2026
B•••••••• P••••••• L••
Boston, MA · b•••••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: EV $200M to $2.0B · equity check $150M+ · majority · Distribution, Industrials, Healthcare, Technology and 3 more
Industries: Software (2 companies) · Tech-enabled and IT services (1 company) · Hardware and deep tech (1 company)
Large cap2024 PE fund GAV $29B29 PE funds of 29, latest vintage 20242 transactions in 36 months1 platform34 investment professionalslast event Sep 8, 2026
B•••••••• I••••••••• M••••••• L••
Mclean, VA · b•••••••••.com · SEC registered investment adviser
Buyout firm · probable

••• Locked

Stated: EBITDA $2.0M to $10.0M · revenue $15.0M to $150M · Technology, Aerospace and defense
Industries: Aerospace, defense and government (2 companies) · Business services (1 company) · Education (1 company)
Lower middle market2024 PE fund GAV $145M6 PE funds of 6, latest vintage 20222 transactions in 36 months3 platforms13 investment professionalslast event Mar 19, 2024
B••••••• P••• C••••••
Greenwich, CT · b•••••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: Technology
Industries: Software (3 companies) · Tech-enabled and IT services (3 companies) · Hardware and deep tech (3 companies)
Middle market2024 PE fund GAV $3.9B16 PE funds of 16, latest vintage 20252 transactions in 36 months2 platforms63 investment professionalslast event Jun 10, 2026
B••••••••• C•••••• A•••••••• L••
New York, NY · b•••••••••.com · SEC registered investment adviser
Hybrid manager · probable

••• Locked

Stated: EBITDA $5.0M to $75.0M · minority · Business services, Healthcare, Technology, Transportation and logistics and 2 more
Industries: Business services (1 company) · Consumer services (1 company) · Software (stated)
Lower middle market2024 PE fund GAV $608M14 PE funds of 20, latest vintage 20242 transactions in 36 months1 platform1 investment professionallast event Jun 26, 2026
B••• S•• G•• L••
Frisco, TX · b•••••.com · SEC registered investment adviser
Growth equity · probable

••• Locked

Stated: revenue $3.0M+ · Infrastructure, Technology, Software
Industries: Software (4 companies) · Tech-enabled and IT services (3 companies) · Hardware and deep tech (3 companies)
Middle market2024 PE fund GAV $1.2B19 PE funds of 19, latest vintage 20242 transactions in 36 months1 platform16 investment professionalslast event Sep 16, 2026
C••• A••••••• L••
New York, NY · c••••••••.com · SEC registered investment adviser
Buyout firm · probable

••• Locked

Stated: Technology, Financial services
Industries: Software (1 company) · Financial services (1 company) · Tech-enabled and IT services (stated)
Lower middle market2024 PE fund GAV $160M1 PE fund of 64, latest vintage 20252 transactions in 36 months2 platforms14 investment professionalslast event Sep 17, 2026
C•••••• S••••• P••••••• M••••••••• P••• L•••
Singapore · c•••••••••.com · SEC exempt reporting adviser
Buyout firm · probable

••• Locked

Stated: Business services, Healthcare, Technology, Consumer and 2 more
Industries: Software (3 companies) · Tech-enabled and IT services (3 companies) · Hardware and deep tech (3 companies)
Lower middle market2024 PE fund GAV not reported6 PE funds of 62 transactions in 36 months2 platforms12 investment professionalslast event Sep 1, 2026
C••••••• M••••••••• L••
New York, NY · c•••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: Consumer, Hospitality and leisure, Real estate
Industries: Consumer services (6 companies) · Consumer products and retail (stated) · Hospitality and leisure (stated)
Upper middle market2024 PE fund GAV $7.0B15 PE funds of 15, latest vintage 20242 transactions in 36 months2 platforms29 investment professionalslast event Jul 1, 2026
C•••• I••••••••• L••••••
St Peter Port · c••••••••.com · SEC exempt reporting adviser
Buyout firm

••• Locked

Stated: Food and beverage, Agriculture, Real estate
Industries: Consumer products and retail (stated) · Real estate (stated) · Agriculture (stated)
Lower middle market2024 PE fund GAV $164M6 PE funds of 6, latest vintage 20222 transactions in 36 months1 platforminvestment professionals not trackedlast event Sep 4, 2026
C•••••• G•••• E••••• P•••••••
St. Louis, MO · c•••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: EBITDA $2.0M to $15.0M · EV $20.0M to $200M · equity check up to $50.0M · Technology, Manufacturing, Distribution, Consumer
Industries: Healthcare services (2 companies) · Energy, utilities and infrastructure (1 company) · Software (stated)
Lower middle market2024 PE fund GAV $851M7 PE funds of 9, latest vintage 20242 transactions in 36 months1 platform20 investment professionalslast event May 7, 2026
C•••••• C•••••• F•••• M••••••••• L••
Nashville, TN · c•••••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: EV up to $100M · Healthcare, Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $519M8 PE funds of 8, latest vintage 20222 transactions in 36 months25 investment professionalslast event Sep 17, 2026
C•••••• • C•••••• L•
Chicago, IL · c••••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: Healthcare, Technology
Industries: Healthcare services (2 companies) · Life sciences (2 companies) · Software (stated)
Middle market2024 PE fund GAV $3.6B16 PE funds of 16, latest vintage 20242 transactions in 36 months1 platform14 investment professionalslast event Mar 31, 2026
C•••• R••• P•••••••
Denver, CO · c•••••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: equity check $25.0M to $75.0M · Business services, Industrials, Technology, Software
Industries: Software (4 companies) · Tech-enabled and IT services (4 companies) · Hardware and deep tech (4 companies)
Lower middle market2024 PE fund GAV $508M4 PE funds of 4, latest vintage 20212 transactions in 36 months5 platforms5 investment professionalslast event Jun 30, 2026
D•••••••• E••••• M••••••••• L••
Jersey City, NJ · d•••••••••.com · SEC exempt reporting adviser
Buyout firm · probable

••• Locked

Stated: revenue $10.0M+ · equity check $10.0M to $30.0M · control · Financial services, Technology
Industries: Software (1 company) · Tech-enabled and IT services (1 company) · Hardware and deep tech (1 company)
Lower middle market2024 PE fund GAV $123M1 PE fund of 2, latest vintage 20232 transactions in 36 months2 platforms7 investment professionalslast event Apr 23, 2026
D•• C•••••• M••••••••• L••
New York, NY · d•••••••••.com · SEC registered investment adviser
Buyout firm · probable

••• Locked

Stated: EBITDA up to $20.0M · revenue up to $200M · control or minority · Industrial services, Industrials, Healthcare, Business services and 5 more
Industries: Business services (2 companies) · Healthcare services (1 company) · Life sciences (1 company)
Middle market2024 PE fund GAV $2.9B21 PE funds of 21, latest vintage 20242 transactions in 36 months3 platforms5 investment professionalslast event Sep 15, 2026
D••• S••••• L••
London · d•••••••••.com · SEC exempt reporting adviser
Buyout firm · probable

••• Locked

Stated: control or minority · Industrials, Healthcare, Consumer, Hospitality and leisure and 12 more
Industries: Healthcare services (2 companies) · Life sciences (2 companies) · Energy, utilities and infrastructure (1 company)
unsized2024 PE fund GAV not reported6 PE funds of 8, latest vintage 20172 transactions in 36 months5 platforms19 investment professionalslast event Sep 1, 2026
E•••••
Amsterdam · e•••••••••.com · SEC exempt reporting adviser
Secondaries manager · probable

••• Locked

Stated: majority · Real estate, Environmental services
Industries: Industrial services (3 companies) · Manufacturing (2 companies) · Energy, utilities and infrastructure (2 companies)
unsized2024 PE fund GAV not reported3 PE funds of 4, latest vintage 20182 transactions in 36 months10 platforms45 investment professionalslast event Sep 15, 2026
E•• P••••••• G•••
Munich · e••.com · SEC exempt reporting adviser
Buyout firm · probable

••• Locked

Stated: minority · Technology, Healthcare, Software
Industries: Industrial services (1 company) · Manufacturing (1 company) · Software (stated)
Lower middle market2024 PE fund GAV $689M1 PE fund of 1, latest vintage 20192 transactions in 36 months1 platform12 investment professionalslast event Sep 16, 2026
G••••••••• C•••••• M••••••••• L••
Mill Valley, CA · g•••••••••.com · SEC registered investment adviser
Venture firm with private equity activity · probable

••• Locked

Stated: equity check $10.0M to $35.0M · Technology, Consumer, Hospitality and leisure
Industries: Consumer products and retail (5 companies) · Manufacturing (4 companies) · Healthcare services (1 company)
Lower middle market2024 PE fund GAV $425M3 PE funds of 5, latest vintage 20222 transactions in 36 months1 platform3 investment professionalslast event Sep 16, 2026
G•••• C••••••
Geneva · g•••••••••.com
Buyout firm · probable

••• Locked

Stated: Healthcare, Life sciences
Industries: Healthcare services (1 company) · Life sciences (1 company)
unsized2024 PE fund GAV not reported0 PE funds of 02 transactions in 36 months2 platforms1 investment professionallast event Sep 17, 2026
H•••••• • F••••••• L••
San Francisco, CA · h•.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: minority · Software, Healthcare, Technology, Financial services and 3 more
Industries: Business services (5 companies) · Software (4 companies) · Healthcare services (2 companies)
Large cap2024 PE fund GAV $110B62 PE funds of 81, latest vintage 20242 transactions in 36 months3 platforms97 investment professionalslast event Jun 30, 2026
H•••• L••
Palo Alto, CA · h•••.com · SEC registered investment adviser
Buyout firm · probable

••• Locked

Stated: EV up to $1.5B · Business services, Technology, Consumer, Financial services
Industries: Software (3 companies) · Healthcare services (1 company) · Consumer products and retail (1 company)
Upper middle market2024 PE fund GAV $11B33 PE funds of 38, latest vintage 20232 transactions in 36 months3 platforms56 investment professionalslast event Jun 10, 2026
I•••••
London, England · i•••••.com · SEC exempt reporting adviser
Growth equity · probable

••• Locked

Stated: Healthcare, Education, Technology, Consumer
Industries: Healthcare services (1 company) · Life sciences (1 company) · Software (stated)
Lower middle market2024 PE fund GAV $120M2 PE funds of 22 transactions in 36 months15 investment professionalslast event Jul 15, 2026
I••••••••• I•••••••• ••• L••••••
London · i•••••••••.com · SEC exempt reporting adviser
Infrastructure · probable

••• Locked

Stated: equity check $100M to $500M · Energy, Infrastructure, Transportation and logistics, Healthcare and 1 more
Industries: Healthcare services (stated) · Life sciences (stated) · Transportation and logistics (stated)
Middle market2024 PE fund GAV $2.1B6 PE funds of 10, latest vintage 20192 transactions in 36 months1 platforminvestment professionals not trackedlast event Apr 28, 2026
I•••••••• G••••• I••••••••• I•••
Wayne, PA · i•••••••••.com · SEC registered investment adviser
Buyout firm · probable

••• Locked

Stated: EBITDA $40.0M to $80.0M · revenue $10.0M to $100M · equity check $40.0M to $80.0M · Environmental services, Technology, Manufacturing, Healthcare and 1 more
Industries: Software (1 company) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Middle market2024 PE fund GAV $1.6B36 PE funds of 40, latest vintage 20252 transactions in 36 months3 platforms25 investment professionalslast event Mar 31, 2026
J•• P••••••• L••
New York, NY · j•••••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: Life sciences
Industries: Healthcare services (1 company) · Life sciences (1 company) · Business services (1 company)
Upper middle market2024 PE fund GAV $11B47 PE funds of 48, latest vintage 20242 transactions in 36 months2 platforms20 investment professionalslast event Sep 15, 2026
L• S•••••• C•••••• P•••••••
Newport Beach, CA · l•••••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: Industrials, Technology, Education, Software
Industries: Software (1 company) · Tech-enabled and IT services (1 company) · Hardware and deep tech (1 company)
Middle market2024 PE fund GAV $1.8B30 PE funds of 32, latest vintage 20242 transactions in 36 months2 platforms15 investment professionalslast event Aug 3, 2026
L••••••••• C•••••• M••••••••• L••
Dallas, TX · l•••••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: EBITDA $2.0M to $10.0M · control · Healthcare, Manufacturing, Life sciences
Industries: Healthcare services (stated) · Life sciences (stated) · Manufacturing (stated)
Lower middle market2024 PE fund GAV $705M9 PE funds of 9, latest vintage 20242 transactions in 36 months1 platform2 investment professionalslast event Jul 30, 2026
L••• P•••• C••••••• I••
New York, NY · l•••••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: EBITDA $5.0M+ · equity check $10.0M to $50.0M · majority · Technology, Business services, Manufacturing, Distribution
Industries: Industrial services (5 companies) · Business services (1 company) · Manufacturing (1 company)
Lower middle market2024 PE fund GAV $214M17 PE funds of 18, latest vintage 20232 transactions in 36 months11 platforms14 investment professionalslast event Sep 3, 2026
M•••••• A•••••••• L••
Chicago, IL · m•••••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: EBITDA $5.0M to $30.0M · equity check $15.0M to $65.0M · majority · Industrials, Technology, Aerospace and defense
Industries: Hardware and deep tech (2 companies) · Software (1 company) · Tech-enabled and IT services (1 company)
Lower middle market2024 PE fund GAV $550M21 PE funds of 21, latest vintage 20242 transactions in 36 months1 platform19 investment professionalslast event Aug 3, 2026
M•••••••• M•••• C•••••• L••
Redwood City, CA · m••.us · SEC exempt reporting adviser
Venture firm with private equity activity · probable

••• Locked

Stated: Media and telecom, Distribution, Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV not reported0 PE funds of 1, latest vintage 20232 transactions in 36 months8 investment professionalslast event Mar 9, 2026
N•• S•••• C•••••• P•••••••
New Rochelle, NY · n•••••••••.com · SEC registered investment adviser
Buyout firm · probable
Stated: EBITDA $8.0M to $40.0M · EV $25.0M to $250M · equity check $10.0M to $100M · Industrial services, Industrials, Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $988M20 PE funds of 20, latest vintage 20242 transactions in 36 months22 investment professionalslast event Mar 31, 2026
N••• H•••••• C••••••
Location unknown · n•••••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: Business services, Technology
Industries: Transportation and logistics (1 company) · Software (stated) · Tech-enabled and IT services (stated)
Lower middle market2024 PE fund GAV $745M4 PE funds of 4, latest vintage 20242 transactions in 36 months10 investment professionalslast event Sep 17, 2026
N••••••• C•••••• P•••••••
New York, NY · n•••••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: EBITDA $20.0M to $80.0M · revenue $100M to $750M · equity check $30.0M to $150M · Technology
Industries: Software (2 companies) · Hardware and deep tech (2 companies) · Tech-enabled and IT services (1 company)
Upper middle market2024 PE fund GAV $17B8 PE funds of 9, latest vintage 20252 transactions in 36 months2 platforms9 investment professionalslast event Sep 16, 2026
N••••• C••••••
St. Helier · n•••••••••.com · SEC exempt reporting adviser
Buyout firm

••• Locked

Stated: majority · Life sciences
Industries: Software (1 company) · Life sciences (stated)
Large cap2024 PE fund GAV $31B22 PE funds of 22, latest vintage 20232 transactions in 36 months2 platforms6 investment professionalslast event Sep 13, 2026
N•••••••• C•••••• P•••••••
Bethesda, MD · n•••••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: EBITDA $5.0M to $30.0M · EV $50.0M to $350M · equity check $25.0M to $150M · Business services, Healthcare, Distribution, Technology and 5 more
Industries: Healthcare services (2 companies) · Life sciences (2 companies) · Education (1 company)
Middle market2024 PE fund GAV $1.2B3 PE funds of 3, latest vintage 20242 transactions in 36 months3 platforms18 investment professionalslast event May 8, 2026
O••••• C•••••• L••••••
London · o•••••••••.com · SEC exempt reporting adviser
Buyout firm · probable

••• Locked

Stated: control · Education, Business services, Technology, Consumer and 1 more
Industries: Software (1 company) · Tech-enabled and IT services (1 company) · Hardware and deep tech (1 company)
unsized2024 PE fund GAV not reported0 PE funds of 02 transactions in 36 months2 platforms10 investment professionalslast event Aug 19, 2026
O••••••• C•••••• M••••••••• L••
New York, NY · o•••••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: equity check $50.0M to $300M · Healthcare, Technology, Life sciences, Infrastructure
Industries: Life sciences (2 companies) · Healthcare services (1 company) · Software (stated)
Middle market2024 PE fund GAV $3.2B9 PE funds of 11, latest vintage 20232 transactions in 36 months2 platforms18 investment professionalslast event Jul 7, 2026
P•••••• S••••• C••••••• L•
Menlo Park, CA · p•••••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: Healthcare, Technology
Industries: Life sciences (3 companies) · Healthcare services (1 company) · Business services (1 company)
Upper middle market2024 PE fund GAV $17B32 PE funds of 34, latest vintage 20252 transactions in 36 months2 platforms40 investment professionalslast event Aug 20, 2026
P•••••• E••••• L••
Greenwich, CT · p•••••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: revenue $10.0M to $200M · Healthcare, Life sciences
Industries: Healthcare services (3 companies) · Life sciences (3 companies) · Industrial services (1 company)
Lower middle market2024 PE fund GAV $459M12 PE funds of 13, latest vintage 20232 transactions in 36 months1 platform5 investment professionalslast event Sep 17, 2026

The firm names past the first 3 rows are hidden. Open a row to reveal that record with a free account (5 a month), or get Private Equity Intelligence at $249 a month for every name. Every figure, date and source is public either way.

Page 3 of 20PreviousNext