Who’s Done It?
Join over 530 Cal entrepreneurs and faculty who have made the Pledge.
![vigyan](/media/images/vigyan.2e16d0ba.fill-300x300_O0bQj8H.jpg)
Vigyan Singhal
M.S. ’94, Ph.D. ’96
Founder, Oski Technology (acquired by NVIDIA)
Pledge fulfilled in 2023
![ZubinNagarvala.jpg](/media/images/ZubinNagarvala.2e16d0ba.fill-300x300_UIbJvnd.jpg)
Zubin Nagarvala
’02
Founder, Upward.net (acquired by Jobcase)
Pledge fulfilled in 2023
![Lisa-Guerra-headshot_APPROVED.jpg](/media/images/Lisa-Guerra-headshot_APPROVED.2e16d0ba.fill-300x300_MGrR8WL.jpg)
Lisa Guerra
PhD ’96
Partner, SV2; Co-Founder, Victrio (acquired by Verint)
Pledge fulfilled in 2022
![Abhi Sawant photo.jpg](/media/images/Abhi_Sawant_photo.2e16d0ba.fill-200x200_sZz0FgQ.jpg)
Abhijit Sawant
M.B.A. ’10
VP Engineering, Okta
![Arjun Arora photo.jpg](/media/images/Arjun_Arora_photo.2e16d0ba.fill-200x200_zloN3Iv.jpg)
Arjun Arora
’06
In Residence at Expa, Founder of ReTargeter (acquired by SellPoints)
![brandon_simmons.jpg](/media/images/brandon_simmons.2e16d0ba.fill-200x200_pbrhRLc.jpg)
Brandon Simmons
’04
Chief Operating Officer, Tachyus
Pledge fulfilled in 2015
![Jeremiha Douglas.jpg](/media/images/Jeremiha_Douglas.2e16d0ba.fill-200x200_1ysHwas.jpg)
Jeremiha Douglas
’11
Product Manager, Dolby Laboratories
![Sara_Sutton.jpg](/media/images/Sara_Sutton.2e16d0ba.fill-200x200_3ClIDCV.jpg)
Sara Sutton
’96
Founder and CEO, FlexJobs
![Angie Chang.jpg](/media/images/Angie_Chang.2e16d0ba.fill-200x200_tkbmp6X.jpg)
Angie Chang
’04
CEO & Founder, Girl Geek X; Early Employee, Hackbright (acquired by Capella)
Pledge fulfilled in 2016
![vivek_sodera.png](/media/images/vivek_sodera.2e16d0ba.fill-200x200_AoXBSJ0.png)
Vivek Sodera
’06
Co-Founder, Rapleaf/LiveRamp (acquired by Acxiom); Co-Founder, Superhuman
![TazPatel.jpg](/media/images/TazPatel.2e16d0ba.fill-200x200_0LLFieA.jpg)
Taz Patel
’05
Co-Founder, Captiv8
![JDMargulici.jpg](/media/images/JDMargulici.2e16d0ba.fill-200x200_p7eTyF7.jpg)
JD Margulici
M.S. ’99, M.B.A. ’10
Co-Founder and CEO, Infinite Uptime
![Bradley S. Peters.jpg](/media/images/Bradley_S._Peters.2e16d0ba.fill-200x200_MDwx3pO.jpg)
Bradley Peters
’92, M.S. ’94
SVP, Infor; Co-founder, Birst (acquired by Infor)
![Usman Raza.jpg](/media/images/Usman_Raza.2e16d0ba.fill-200x200_mF9XM1p.jpg)
Usman Raza
M.I.M.S. ’18
Product Manager, HealthTap
![DonMcGraw.jpg](/media/images/DonMcGraw.2e16d0ba.fill-200x200_JNKCZxi.jpg)
Don McGraw
M.B.A. ’05
Partner, Grizzly Peak Capital; Founder and CEO, Crowdadvance.com
![Michael_Harper](/media/images/Michael_Harper_pyVNMfq.2e16d0ba.fill-200x200.jpg)
Michael Harper
’67
Co-Founder, OPSPIDER
![Wendy_Yang](/media/images/Wendy_Yang_0ktsiIy.2e16d0ba.fill-200x200.jpg)
Wendy Yang
’91
Founder, HoursMap
![Bharath Rangarajan.jpg](/media/images/Bharath_Rangarajan.2e16d0ba.fill-200x200_KowRqHY.jpg)
Bharath Rangarajan
M.B.A. ’01
CEO, Motivo Inc; Co-Founder and Director, ANS Inc; Managing Partner, Bull Ventures LLC
![Victor_Ho.png](/media/images/Victor_Ho.2e16d0ba.fill-200x200_5yVLmtN.png)
Victor Ho
’08
Co-Founder and CEO, FiveStars
![Tanya_Troshyna.jpg](/media/images/Tanya_Troshyna.2e16d0ba.fill-200x200_e0SvWmu.jpg)
Tetyana Troshyna
M.B.A. ’10
Founder and CEO, Fable Inc; Co-Founder, Curbsidr
![rahul_jauhari.jpeg](/media/images/rahul_jauhari.2e16d0ba.fill-200x200_3ZiO89A.jpg)
Rahul Jauhari
M.B.A. ’10
Co-Founder and CEO, LogTera Inc.
![Austin Light.jpg](/media/images/Austin_Light.2e16d0ba.fill-200x200_swyipNq.jpg)
Austin Light
’12
Hospital Account Manager, Mead Johnson Nutrition
![AJ Shankar.jpg](/media/images/AJ_Shankar.2e16d0ba.fill-200x200_iWTnRNK.jpg)
AJ Shankar
Ph.D. ’09
Founder and CEO, Everlaw
![neil_sharma.jpg](/media/images/neil_sharma.2e16d0ba.fill-200x200_erURukP.jpg)
Neil Sharma
’11
Software Engineer, United States Digital Service; Co-Founder, Soragora
![Shuo_zhang.jpg](/media/images/Shuo_zhang.2e16d0ba.fill-200x200_QgzYCAT.jpg)
Shuo Zhang
M.B.A. ’16
Managing Partner, AuGC Partners LLC; Co-Founder, Realiteer Corp
![chuck_ng.jpg](/media/images/chuck_ng.2e16d0ba.fill-200x200_TG8VrEf.jpg)
Chak Ng
’97
Partner, PreAngel Partners
![chadwick_strange.jpg](/media/images/chadwick_strange.2e16d0ba.fill-200x200_2vbBwFA.jpg)
Chadwick Strange
M.B.A. ’16
VP Product Management, Skale Labs; Co-Founder, Ubby
![Steve Mohebi.jpg](/media/images/Steve_Mohebi.2e16d0ba.fill-200x200_YF9ELlC.jpg)
Steve Mohebi
’97
Co-Founder and COO, Canopy Space; Founder, Caspian Partners LLC
![carol_chen.jpg](/media/images/carol_chen.2e16d0ba.fill-200x200_wcyYG08.jpg)
Carol Chen
’01
Director of Regulatory and Clinical Affairs, Diassess
![Jacqueline_Yuen_Chan.jpg](/media/images/Jacqueline_Yuen_Chen.2e16d0ba.fill-200x200_boiZUhW.jpg)
Jacqueline Yuen Chan
M.B.A. ’10
Co-Founder & President, Joy
![Anand_Kulkarni.jpg](/media/images/Anand_Kulkarni.2e16d0ba.fill-200x200_rhzrGgy.jpg)
Anand Kulkarni
’05, M.S. ’08
Co-Founder, Crowdbotics Corporation and LeadGenius
![andrew_redfern.jpg](/media/images/andrew_redfern.2e16d0ba.fill-200x200_W64AbPI.jpg)
Andrew Redfern
’05
Co-Founder and CTO, Sutro
![tammie_chen.jpg](/media/images/tammie_chen.2e16d0ba.fill-200x200_KuR9UWZ.jpg)
Tammie Chen
’14
KKR Growth Equity
![richard_chan.jpg](/media/images/richard_chan.2e16d0ba.fill-200x200_FJauwts.jpg)
Richard Chan
’96, M.B.A. ’04
Managing Partner, Ironfire Ventures
![Maryli Cheng.jpg](/media/images/Maryli_Cheng.2e16d0ba.fill-200x200_TtDAmDy.jpg)
Maryli Cheng
M.B.A. ’19
Product Management Intern for Next-Gen Products, Adobe
![Anna O'Leary.jpg](/media/images/Anna_OLeary.2e16d0ba.fill-200x200_E9aRpPB.jpg)
Anna O’Leary
Co-Founder and COO, BioXplor
![Pedro Moura.jpg](/media/images/Pedro_Moura.2e16d0ba.fill-200x200_yxwL6MO.jpg)
Pedro Moura
M.B.A. ’18
Co-Founder and CEO, Flourish
![RaviVayuvegula.jpg](/media/images/RaviVayuvegula.2e16d0ba.fill-200x200_Ww6GFVX.jpg)
Ravi Vayuvegula
M.B.A. ’13
Sr Vice President, Sales & Marketing, Lynx Analytics; Founder & CEO, AIStreet
![AlejandroMaldonado.jpg](/media/images/AlejandroMaldonado.2e16d0ba.fill-200x200_Ebe59k6.jpg)
Alejandro Maldonado
M.B.A. ’17
CEO, AVRIA; Co-Founder & CEO, Flow Studio
![ThomasJanusas.jpg](/media/images/ThomasJanusas.2e16d0ba.fill-200x200_EZW2dHE.jpg)
Tomas Janusas
’13
Partner, Regeneration Development Stratigies; Co-Founder, OppSites
![WillWright.png](/media/images/WillWright.2e16d0ba.fill-200x200_PwlWS0F.png)
William Wright
M.P.H. ’09, M.B.A. ’09
Co-Founder, Pack Health
![SiddharthSinghal.jpg](/media/images/SiddharthSinghal.2e16d0ba.fill-200x200_iqfriiv.jpg)
Siddharth Singhal
M.I.D.S. ’18
Founder & CEO, CipherBoard
![YuriyPryadko.jpg](/media/images/YuriyPryadko.2e16d0ba.fill-200x200_bQ8Co2H.jpg)
Yuriy Pryadko
M.B.A. ’17
Founder, Fishball and MEXT Software
![SteveLee.jpg](/media/images/SteveLee.2e16d0ba.fill-200x200_nlmsSos.jpg)
Steve Lee
’14, MTM ’15
Co-Founder & CEO, Aura Health
![SteveBooger.jpg](/media/images/SteveBooger.2e16d0ba.fill-200x200_tVK8TLM.jpg)
Stephen Boogar
M.B.A. ’16
Product Manager, Proofpoint; Co-Founder, FarmX
![Saif Ajmad.jpg](/media/images/Saif_Ajmad.2e16d0ba.fill-200x200_uTWQ0VU.jpg)
Saif Ahmed
MIDS ’17
Product Owner, Kinetica DB; Co-Founder, DocHuddle Inc
![DavidLitwak.jpg](/media/images/DavidLitwak.2e16d0ba.fill-200x200_QioxNFA.jpg)
David Litwak
’10
Co-Founder and CEO, Mozio Group
![RichardFalk.jpg](/media/images/RichardFalk.2e16d0ba.fill-200x200_3MaZi6L.jpg)
Richard Falk
’81, M.B.A. ’83
Founder, Water Guru
![RyanWaliany.jpg](/media/images/RyanWaliany.2e16d0ba.fill-200x200_zNgQvUO.jpg)
Rehan Waliany
’08
Product Manager, Uber; Co-Founder, Kitchenbowl
![JessicaFiorillo.jpg](/media/images/JessicaFiorillo.2e16d0ba.fill-200x200_0ESaUhp.jpg)
Jessica Fiorillo
M.B.A. ’05
Content Creator, Feed Me Dearly; Founder, Propped
![Mariam Amin (Replace current with this).jpg](/media/images/Mariam_Amin_Replace_current_with_t.2e16d0ba.fill-200x200_z1PqbEg.jpg)
Mariam Amin
’04
Founding Partner, Start It Law; Principal Partner, Graphene Ventures
![MatthewRosendin.jpg](/media/images/MatthewRosendin.2e16d0ba.fill-200x200_3TsYlb1.jpg)
Matthew Rosendin
’18
Integration Engineer, Ripple; Co-Founder, Polyledger
![AdithyaJayachandran.jpg](/media/images/AdithyaJayachandran.2e16d0ba.fill-200x200_mYMRCbr.jpg)
Adithya Jayachandran
M.B.A. ’11
Product Manager, Lyft; Founder, TeamPost
![RobertFreedman.jpg](/media/images/RobertFreedman.2e16d0ba.fill-200x200_agW8pQV.jpg)
Robert Freedman
’89, M.B.A. ’96
Vice President, Hardware Development, Accomplio (acquired by Art+Logic)
![SharrifahAl-Salem.jpg](/media/images/SharrifahAl-Salem.2e16d0ba.fill-200x200_qXLx4Ur.jpg)
Sharrifah Al-Salem
M.B.A. ’15
Head of Business Development, Asna; Co-Founder, BrightDay
![ToddWilson.jpg](/media/images/ToddWilson.2e16d0ba.fill-200x200_kU9bJMQ.jpg)
Todd Wilson
’08
Founder & CEO, Portola Creek Capital
![Richard Wilson.jpg](/media/images/Richard_Wilson.2e16d0ba.fill-200x200_vbotvId.jpg)
Richard Wilson
M.B.A. ’15
Senior Director, BioMarin Pharmaceutical Inc
![BrettWilson.jpg](/media/images/BrettWilson.2e16d0ba.fill-200x200_nFSy9xm.jpg)
Brett Wilson
M.B.A. ’07
Vice President and General Manager, Advertising, Adobe Systems Inc; Co-Founder, TubeMogul (acquired by Adobe Systems)
Pledge fulfilled in 2017
![JosefRef.jpg](/media/images/JosefRef.2e16d0ba.fill-200x200_6mXNkng.jpg)
Josef Ruef
’93
Founding Partner, September Capital; Co-Founder, Verical.com
![JonathanHudacko.jpg](/media/images/JonathanHudacko.2e16d0ba.fill-200x200_DIMWADD.jpg)
Jonathan Hudacko
M.B.A. ’01
Founder and CEO, Just Invest Inc
![KatrinaDeVaney.jpg](/media/images/KatrinaDeVaney.2e16d0ba.fill-200x200_IRwioF1.jpg)
Katrina Devaney
’14
Software Engineer, RaiseMe
![Erica Jane Walsh.jpg](/media/images/Erica_Jane_Walsh.2e16d0ba.fill-200x200_ZVd1ebl.jpg)
Erica Jayne Walsh
M.B.A. ’16
Head of Growth, WorkStep
![JoseUrrechaga.jpg](/media/images/JoseUrrechaga.2e16d0ba.fill-200x200_gh8feQU.jpg)
Jose-Miguel Urrechaga
M.U.D. ’11
Founder, Activate Inc and Hitmap
![FrankOstroff.jpg](/media/images/FrankOstroff.2e16d0ba.fill-200x200_wwn1L7R.jpg)
Frank Ostroff
’82
Managing Partner, Ostroff Consulting Group; Co-Founder, CloudFace
![Alexander Polyansky.jpg](/media/images/Alexander_Polyansky.2e16d0ba.fill-200x200_cpQl4LP.jpg)
Alexander Polyansky
M.B.A. ’16
Founder and CEO, Seventh.ai; Co-Founder, Nventi
![Aylon Steinhart 2.jpg](/media/images/Aylon_Steinhart_2.2e16d0ba.fill-200x200_csGe3zV.jpg)
Aylon Steinhart
’11
Business Innovation Specialist, The Good Food Institute; Co-Founder, BrideBox
![Shawn Sheikh.jpg](/media/images/Shawn_Sheikh.2e16d0ba.fill-200x200_5Co8IL7.jpg)
Shawn Sheikh
’14
Co-Founder, Solve (acquired by Blacklane); Co-Founder, Dus Inc (acquired by Woo)
![Jim Young 1.jpg](/media/images/Jim_Young_1.2e16d0ba.fill-200x200_0hj29ul.jpg)
Jim Young
’94, M.S. ’97, Ph.D. ’04
Founder, Perceptual Networks
![Phil Mitchell 2.jpg](/media/images/Phil_Mitchell_2.2e16d0ba.fill-200x200_LYntktW.jpg)
Philip Mitchell
M.B.A. ’84
Co-Founder and CEO, Vision Science Labs
![Ken Miller 2.jpg](/media/images/Ken_Miller_2.2e16d0ba.fill-200x200_2rGgdkN.jpg)
Kenneth Miller
’76
Founder, ZOZ Robotics, Inc.
![Torsor Kotee 2.jpg](/media/images/Torsor_Kotee_2.9ed65af3.fill-200x200_fWf1U6w.jpg)
Torsor Kotee
M.B.A. ’16
Founder, Market Games
![Peter Whitmarsh.jpg](/media/images/Peter_Whitmarsh.2e16d0ba.fill-200x200_3ihSXcw.jpg)
Peter Whitmarsh
’94
Co-Founder and CEO, ClearSpace Aero
![William Lin.jpg](/media/images/William_Lin.2e16d0ba.fill-200x200_erjJY49.jpg)
William Lin
’10
Principal and Founding Investor, ForgePoint Capital
![Alan Cremers.jpg](/media/images/Alan_Cremers.2e16d0ba.fill-200x200_MY0QGcH.jpg)
Alan Cremers
M.B.A. ’85
CFO/COO Consultant, AJ Cremers Consulting
![Seann Birkelund.jpg](/media/images/Seann_Birkelund.2e16d0ba.fill-200x200_4QPUevn.jpg)
Seann Birkelund
M.B.A. ’01
COO and CFO, Stackla
![Michael Berolzheimer.jpg](/media/images/Michael_Berolzheimer.2e16d0ba.fill-200x200_ukzYKsE.jpg)
Michael Berolzheimer
M.B.A. ’07
Founder and Managing Partner, Bee Partners
![Shilpa Shah.jpg](/media/images/Shilpa_Shah.2e16d0ba.fill-200x200_AEejlbK.jpg)
Shilpa Shah
’00, M.B.A. ’12
Co-Founder, Cuyana
![Anne Y Kim.jpg](/media/images/Anne_Y_Kim.2e16d0ba.fill-200x200_zwBwICY.jpg)
Anne Kim
’09
Founder and CEO, Equal Pay Company