James Clessuras

Wilson Sonsini Goodrich & Rosati - UNITED STATES


James Clessuras's competencies

Practice AreaJurisdictionRankAgg. Deals ValueClients DimensionN. of TransactionsLast Quarter
IP&ITUNITED STATES1113720355
Practice AreaJurisdictionRankAgg. Deals ValueClients DimensionN. of TransactionsLast Quarter
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Client Reviews

The Client Reviews provides a qualitative rating based on Partners' Clients feedback assessment


Communication Skills

0255075100Below expectationMeet expectationExceed expectation0

Technical skills

0255075100Below expectationMeet expectationExceed expectation0

Efficiency

0255075100Below expectationMeet expectationExceed expectation0


Effectiveness

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Perceived Added Value

0255075100

Ranking 2022: James Clessuras - Wilson Sonsini Goodrich & Rosati

Practice AreaAgg. Deals ValueClients DimensionN. of TransactionsTier
IP&IT5220336
Practice AreaAgg. Deals ValueClients DimensionN. of TransactionsTier
Showing 1 to 1 of 1 entries

Ranking 2021: James Clessuras - Wilson Sonsini Goodrich & Rosati

Practice Area Agg. Deals Value Clients Dimension N. of Transactions Tier
Commercial Law351501
IP&IT480519503
Practice Area Agg. Deals Value Clients Dimension N. of Transactions Tier

Ranking 2020: James Clessuras - Wilson Sonsini Goodrich & Rosati

Practice Area Agg. Deals Value Clients Dimension N. of Transactions Tier
Commercial Law15050001
IP&IT900022254
Life Science & Health Care150015001
Practice Area Agg. Deals Value Clients Dimension N. of Transactions Tier

Significant Clients

The chart shows a balanced list of the James Clessuras's client portfolio - based on PBV Monitor's Analyzed Transactions during last Twelve Mounths
IonQZscaler Inc.SocureLinkedIn Corporation07501.5KRevenue (ML. Euro)

Team

The chart shows a balanced list of counselor working with James Clessuras - based on PBV Monitor's analyzed transactions during last Twelve Mounths
Seth CowellMatthew NorgardTarek HelouRich MullenQuinn ChristieMelis KilicMatthew GormanMartin SulIsabel AnninoGraham HendrickDerek WallaceDaniel ChenChany KimAnne SeymourAnjali KrishnanSusan ReinstraSriramKrishnamurthySean WilkinsonRozman LynchMatthew StaplesMatt StaplesMatt KatonaMark FitzgeraldMark BassLori HoweyJoshua GruenspechtGrace BeckElia VillamarinDantam LeChris MurrayAustin WolfeAllegra SachsAlex CorluyanRebeccaCampbellMyra SutantoShenMina LiLaura YunKimberleyBiagioliEricaWolfeHeinzBarathChariZhengZhouSarahSyedRossDaviesOliviaCarringtonMorganKasenchakMichaelO’BrienMichaelO'BrienMatthewParsonsMattGormanMaryO'BrienMaryO'BrienMartin LuffMarinaTsatalisKristinBradleyJessica BlissJason SacksJason ChanJamilliaFerrisJamesMcCannJahnaHartwigHan ShenFleurBennsErinMalone-ShkurkinErinKitchensWongErica P.HurEmmaSarkisyanEmilieSylvesterDiya JajalDeirdreCarrollCatherineRiley TziporiCaseyAndersonBryan PoellotBrian ChanBrett CondieBrendanMahanBrandonGantusBenjaminLabowAtussaSimonArielFriedmanAlisonGenovaAdrian Lee0667.51.34KAgg. deal value (ML. Euro)

Co-Counsel

The Chart shows a balanced list of James Clessuras's Co-Counsel Law Firm - based on PBV Monitor's analyzed transactions during last Twelve Mounths
Homburger0175350Agg. deal value (ML. Euro)

Counterparts

The Chart shows a balanced list of James Clessuras's other Firms involved - based on PBV Monitor's analyzed transactions during last Twelve Mounths
VISCHER AG0175350Agg. deal value (ML. Euro)

Peer Reviews

The Peer Reviews provides a qualitative rating based on Counterparts / Referees' feedback assessment


0%20%40%60%80%100%Communication SkillsTechnical skillsEfficiencyEffectivenessPerceived Added Value

Recent experiences

Zscaler's Acquisition of Red Canary5/30/2025
IonQ's Acquisition of Lightsynq Technologies5/22/2025
LinkedIn's Acquisition of Tumult Labs4/4/2025
IonQ's Acquisition of a Controlling Stake in ID Quantique3/6/2025
IonQ's Acquisition of Qubitekk11/11/2024