AeroLeads people directory · profile
Jeff Y. Email & Phone Number
Recruiting
at
Sierra
1 work email found
@teamable.me
4 phones found area 415 and 855
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Who is Jeff Y.? Overview
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Quick answer
Jeff Y. is listed as Recruiting at Sierra, based in Los Angeles, California, United States. AeroLeads shows a work email signal at teamable.me, phone signal with area code 415, 855, and a matched LinkedIn profile for Jeff Y..
Jeff Y. previously worked as Recruiter, Recruiting Operations, and HRIS Consultant at Self-Employed and Angel Investor at #Startups. Jeff Y. holds Bachelor Of Arts, Legal Studies from University Of California, Berkeley.
Company email context
Email format at Sierra
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{first}@teamable.me
86% confidence
AeroLeads found 1 current-domain work email signal for Jeff Y.. Compare company email patterns before reaching out.
Profile bio
About Jeff Y.
Jeff Y. is a Recruiting at Sierra. He possess expertise in developers, packaging, android, recruiting, sip and 1 more skills.
Listed skills include Developers, Packaging, Android, Recruiting, and 2 others.
Current workplace
Jeff Y.'s current company
Company context helps verify the profile and gives searchers a useful next step.
20 roles · 6 years
Jeff Y. work experience
A career timeline built from the work history available for this profile.
Recruiter, Recruiting Operations, And Hris Consultant
CurrentConsulting with various stage companies (Seed round to public) across all recruiting functions- Interim Head of Recruiting- Full cycle recruiting (coordination, sourcing, and closing) for Generative AI, Technical, and Non-technical roles- Assess, build, and implement recruiting technology stack- Structure data integrity and insights (ATS data clean up.
2020 - Present
~6 yrs 5 mos
Angel Investor
Current
#Startups
Jan 2022 - Present
Advisor
Currenthttps://blog.interviewing.io/weve-raised-our-series-a/https://www.forbes.com/sites/clareoconnor/2017/09/27/engineering-job-platform-raises-3m-aims-to-boost-diversity-in-tech-with-anonymized-tests
Jun 2017 - Present
Advisor
Currenthttps://venturebeat.com/2017/11/27/woo-lands-7-million-and-launches-an-ai-headhunter/
Nov 2017 - Present
Advisor
Oct 2022 - Mar 2024
Interim Head Of Recruiting
Apr 2022 - Jun 2022
Senior Manager, Talent Operations
Jan 2022 - Jun 2022
Senior Recruiting Operations Manager
Apr 2020 - Dec 2021
Aug 2018 - Apr 2020
Product Advisor
https://www.teamable.com/blog-articles/announcing-topfunnel-teamablehttps://techcrunch.com/2018/10/23/teamable-the-tinder-for-hiring-raises-5m-and-acquires-simppler/https://www.linkedin.com/pulse/5-hottest-recruitment-tech-startups-earth-brendon-cassidy/https://techcrunch.com/2017/04/12/teamable-raises-5-million-series-a-led-by-true-ventures/
Sep 2015 - Jan 2020
Product Advisor
https://techcrunch.com/2018/02/15/uncommon-iq-launches-and-raises-18m-to-bring-objectivity-and-efficiency-to-hiring/
Mar 2017 - Aug 2019
Jun 2018 - Sep 2018
Sep 2016 - Aug 2018
Technical Sourcer/Recruiting Operations
Built out Recruiting/Talent Operations.Recruited for Android Engineers, iOS developers, and Data Analysts.
Jul 2015 - Sep 2016
Jun 2014 - Jul 2015
Recruiting Operations
Jan 2014 - Jun 2014
Technical Sourcer
Recruited Android Developers for Facebook's mobile app, Messenger, Instagram, and Facebook Home teams.Created and built out Facebook's Technical Sourcer Bootcamp/Sourcer Development Program from scratch. https://www.metacareers.com/careerprograms/pathways/sdp
Mar 2012 - Jan 2014
Sep 2011 - Mar 2012
Recruiting Coordinator
Supported Google's Global Marketing team (APMM, PMM, and Creative Lab).
May 2010 - May 2011
2 education records
Jeff Y. education
Bachelor Of Arts, Legal Studies
University Of California, Berkeley
Certificate, Human Resource Management
Uc Berkeley Extension
FAQ
Frequently asked questions about Jeff Y.
Quick answers generated from the profile data available on this page.
What company does Jeff Y. work for?
Jeff Y. works for Sierra.
What is Jeff Y.'s role at Sierra?
Jeff Y. is listed as Recruiting at Sierra.
What is Jeff Y.'s email address?
AeroLeads has found 1 work email signal at @teamable.me for Jeff Y. at Sierra.
What is Jeff Y.'s phone number?
AeroLeads has found 4 phone signal(s) with area code 415, 855 for Jeff Y. at Sierra.
Where is Jeff Y. based?
Jeff Y. is based in Los Angeles, California, United States while working with Sierra.
What companies has Jeff Y. worked for?
Jeff Y. has worked for Sierra, Self-Employed, #Startups, Interviewing.Io, and Woo.Io.
How can I contact Jeff Y.?
You can use AeroLeads to view verified contact signals for Jeff Y. at Sierra, including work email, phone, and LinkedIn data when available.
What schools did Jeff Y. attend?
Jeff Y. holds Bachelor Of Arts, Legal Studies from University Of California, Berkeley.
What skills is Jeff Y. known for?
Jeff Y. is listed with skills including Developers, Packaging, Android, Recruiting, Sip, and Operations.
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