Hillary Mager
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Hillary Mager Email & Phone Number

Founder & CEO at Sterling Strand (former Flatiron Health, Citadel, Bridgewater) at Sterling Strand
Location: New York, United States 8 work roles 1 school
1 work email found @sterlingstrand.com 2 phones found area 973 and 212 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email h****@sterlingstrand.com
Direct phone (973) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Founder & CEO at Sterling Strand (former Flatiron Health, Citadel, Bridgewater)
Location
New York, United States

Who is Hillary Mager? Overview

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Quick answer

Hillary Mager is listed as Founder & CEO at Sterling Strand (former Flatiron Health, Citadel, Bridgewater) at Sterling Strand, based in New York, United States. AeroLeads shows a work email signal at sterlingstrand.com, phone signal with area code 973, 212, and a matched LinkedIn profile for Hillary Mager.

Hillary Mager previously worked as Founder & CEO at Sterling Strand and Maternity Leave at Mager Family. Hillary Mager holds Bachelor Of Arts, English from University Of Michigan.

Company email context

Email format at Sterling Strand

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{first}@sterlingstrand.com
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AeroLeads found 1 current-domain work email signal for Hillary Mager. Compare company email patterns before reaching out.

Profile bio

About Hillary Mager

Hillary Mager is a Founder & CEO at Sterling Strand (former Flatiron Health, Citadel, Bridgewater) at Sterling Strand. She possess expertise in finance, strategy, executive search, technical recruiting, recruiting and 19 more skills. She is proficient in Chinese. Colleagues describe her as "From my perspective, that of a senior person in software development, Hillary is one of the best headhunters in New York City - the very few that are actually worth working with. Hillary is there to help. Not to encourage people to go on wild goose chases (and believe, that did happen to me quite a few times), but to actually find good matches. She is candid, trustworthy, reliable, doesn't waste your time, and really, works for you. In her professional class, Hillary stands out with her integrity and helpfulness. So if you're looking for a job in New York's growing software industry, you should most certainly connect with Hillary. If you're a firm looking to hire good people, you can trust Hillary to provide quality leads.", "Hillary is a wonderful recruiter. She is professional, personable and trustworthy. I am glad to have worked with her and highly recommend her services.", and "Hillary exhibited all the qualities you would expect from a great recruiter: she was very easy to work with, flexible, quick to respond, and found me a position that suited me perfectly at the time. She advocated on my behalf with the new company, checked in regularly to make sure everything was going well, and kept checking in even after I got the position. Changing jobs can be a stressful experience, but it was a pleasure to work with Hillary."

Listed skills include Finance, Strategy, Executive Search, Technical Recruiting, and 20 others.

Current workplace

Hillary Mager's current company

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Sterling Strand
Sterling Strand
Founder & CEO at Sterling Strand (former Flatiron Health, Citadel, Bridgewater)
AeroLeads page
8 roles

Hillary Mager work experience

A career timeline built from the work history available for this profile.

Founder & Ceo

Current

New York, New York, Us

Collibra | Pax Labs | Goody | Koalafi | Collector's Universe | Trade Coffee | Rockerbox | David Energy | Voice | Cardless | Nym Health | Flatiron Health | Thirty Madison | Canopy Health | Imagen | Apogee Research | Orchard | Headway | Vowel | Homeward | Cedar | Chronomics | Gloss Genius | mParticle | Mythical Games | Block Renovation | Nava Benefits | Charlie Health | Nuro.AI | Autotech Ventures | Ribbon Health | Laika | Mockingbird | Rightway Health | MD Ally | Night Ventures | Aesthetic Partners | ImmuneFI | Tenet | Checkout | HelpScout | Overjet | Mendel.AI | Sage | Lithic | Qbio | Relativity Space | Garner Health | Leap | Oula | Ontra | Neuralight | Leapfin | Journey Clinical | The Difference Card | Health Verity | Fuel | Arthur.AI | Dorsia | Clara Analytics | Causaly | Helix | HouseRX | Novo | Moniepoint | HealthVerity | Wisdom | Connext | LearnLux | TargetRWE | AISquared | LiveView Technologies | Ketos | Onsite Dental | Nabla | Radar | Nourish 2023 SS Fun Facts:- Average time to fill - 93 days- 0 searches terminated unsuccessfully- 45 offers acceptedSterling Strand is a multi-industry, role agnostic, search firm. Organizations are transformed by the quality and success of their leaders -- so we believe like all other business decisions we make today, hiring should be a science, not an art. Instead of network based search that relies solely on candidate experience and “vibes," we perform systematic search -- fundamentally mapping and targeting every candidate relevant to your unique need. We design a customized assessment for your team that will ensure a high quality, unbiased, final decision. With our years of deep, in-house expertise, our approach guarantees incredible leadership hires, not just a stack of resumes. www.sterlingstrand.com

Sep 2020 - Present

Maternity Leave

Mager Family

Hardest job in the world.

Apr 2020 - Aug 2020

Managing Director, Head Of Technology Recruiting

Miami, Florida, Us

Oversaw all technical hiring across Citadel, covering both Asset Management and Citadel Securities. Advised technical leadership for both Asset Management and Citadel Securities on strategies to hire amazing technical talent. Regularly presented on progress against goals and recommended strategies based on hiring objectives.

Oct 2019 - Apr 2020

Head Of Recruiting

New York, New York, Us

Recruited by Flatiron to be first recruiter. Built Recruiting team to almost 30 spanning technical, business, and corporate hiring, campus programs and recruiting operations. Led growth of company from ~30 to 850+ employees in five years.- Contributed to creation of “culture as a competitive moat” by hiring high quality talent at an extremely fast pace (+50% growth YoY) while maintaining extremely low attrition and very strong employee engagement (even post-acquisition). Established prestigious employment brand in NYC market.- Partnered with Co-founder and CTO to create a hiring culture where all employees partake in the hiring process, submit referrals and provide an excellent candidate experience. Established company-wide compliance with structured, competency based interviewing and 48-hour deadline for written feedback submission across all roles (100+ unique positions).- Oversaw creation, roll-out and iteration of all recruiting processes and operational initiatives such as interview training, hiring manager training, hiring decision process, leveling at the point of hire, relocation, ATS configuration, offer process, competency assessments and more. Balanced quality and centralization with fluidity and speed.- Collaborated on setting company-wide DEI goals. Ensured Flatiron attracted a broad and diverse talent pool and avoided potential bias in the interview process.- Personally recruited for nearly every role, with a primary focus on technical, executive, medical (MD), and legal hiring.- Sourced several executive hires such as VP, Quantitative Sciences, Head of Clinical Operations, VP of Finance, Chief Marketing Officer, VP of Information Security and more.- Oversaw creation of recruiting dashboards to understand ATS data such as quality of source, pass rates, time to fill, time in process, effectiveness of interview type, hiring pace and more.

Jun 2014 - Oct 2019

Founder And President

New York, New York, Us

Jane Partners is a cross-industry, boutique search firm based in New York, NY. We differentiate ourselves through high quality, targeted research, understanding and constant re-evaluation of the market, complete candor with clients and candidates, and most importantly, an ability to listen and improve as any search progresses.As Founder and President of Jane Partners (www.janepartners.com), I sourced, managed, and placed candidates at all levels, from entry level analysts/engineers to c-level executives. I specialized in Technology, Strategy, Finance and Legal.

Aug 2013 - Jun 2014

Senior Recruiting Associate

New York, New York, Us

• Researched and mapped the US and international markets for technology, finance and legal positions.• Devised unconventional methods to access passive candidates and increase response rates.• Evaluated candidates’ qualifications and fit via resume review and thorough phone interviews.• Managed client relationships and candidate processes seamlessly; advised hiring managers, internal recruiters and candidates on the supply and demand of the job market.• Attracted new clients via referrals from current clients, candidates, and attending networking events.• Negotiated fee agreements with new clients and compensation offers for senior candidates.- Clients include: top NYC tech startups, early stage startups, VC, private equity, hedge funds, prop trading, law firms, strategy consulting, and ratings agencies.

Apr 2011 - Aug 2013

Recruiting Coordinator

Westport, Connecticut, Us

• Managed logistics throughout candidate lifecycle and served as primary contact for senior-level candidates. Ultimately responsible for ensuring excellent interviewing experience with Bridgewater.• Provided recommendations to hiring managers for candidate decisions.• Created standardized templates for gathering feedback and generating candidate syntheses. Established response times with interviewers and hiring managers, which simplified scheduling and expedited decisions.• Designed a system to analyze interviewer biases and evaluate variability and consistency, which provided insight into the reliability of interviewers’ reads.• Selected to be part of a “Super User” team to evaluate and improve a new Applicant Tracking System. Recognized for outstanding performance on this team after designing and implementing process for collecting feedback through the system and training peers on the best ways to manage candidate pipelines.

Dec 2009 - Apr 2011

English Teacher

Shanghai High School, International Division

▪ Taught two 9th Grade Intermediate English Language classes and one 11th Grade Native English Literature class.▪ Received extremely high satisfaction ratings (90-95%) both semesters.▪ Promoted to lead all three of my teaching groups.▪ Significantly raised the school's average SAT scores by leading an after school tutoring class.▪ Improved curriculum and prepared students for western college education by working with administration to include more advanced literature in high school reading lists.

Aug 2008 - Jul 2009
1 education record

Hillary Mager education

  • University Of Michigan
    University Of Michigan
    English
FAQ

Frequently asked questions about Hillary Mager

Quick answers generated from the profile data available on this page.

What company does Hillary Mager work for?

Hillary Mager works for Sterling Strand.

What is Hillary Mager's role at Sterling Strand?

Hillary Mager is listed as Founder & CEO at Sterling Strand (former Flatiron Health, Citadel, Bridgewater) at Sterling Strand.

What is Hillary Mager's email address?

AeroLeads has found 1 work email signal at @sterlingstrand.com for Hillary Mager at Sterling Strand.

What is Hillary Mager's phone number?

AeroLeads has found 2 phone signal(s) with area code 973, 212 for Hillary Mager at Sterling Strand.

Where is Hillary Mager based?

Hillary Mager is based in New York, United States while working with Sterling Strand.

What companies has Hillary Mager worked for?

Hillary Mager has worked for Sterling Strand, Mager Family, Citadel, Flatiron Health, and Jane Partners.

How can I contact Hillary Mager?

You can use AeroLeads to view verified contact signals for Hillary Mager at Sterling Strand, including work email, phone, and LinkedIn data when available.

What schools did Hillary Mager attend?

Hillary Mager holds Bachelor Of Arts, English from University Of Michigan.

What skills is Hillary Mager known for?

Hillary Mager is listed with skills including Finance, Strategy, Executive Search, Technical Recruiting, Recruiting, Research, New Business Development, and Client Service.

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