Klein Hersh
Klein Hersh is a privately held, 100% employee-owned precision executive search firm founded in 1998 that places C-suite and senior leaders exclusively across the life sciences and healthcare continuum, serving pharma/biotech, healthcare, pharma services, and VC/PE clients via retained search and interim staffing.
- Company typePrivate
- Founded1998
- HeadquartersHorsham, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Klein Hersh does
Klein Hersh is a privately held precision executive search firm founded in 1998 and headquartered in Horsham, Pennsylvania, specializing exclusively in the life sciences and healthcare continuum. The firm places C-suite executives, board members, vice presidents, and senior directors for clients spanning pharma and biotech (early-stage startups through large pharmaceutical companies), healthcare delivery and digital health organizations, pharma services and technology providers (CROs, CDMOs, technology vendors), and venture capital and private equity firms and their portfolio companies. Its delivery model is relationship-centered and people-centric rather than technology-platform-based: Klein Hersh relies on proprietary talent networks, subject-matter expertise within 20+ distinct practice areas (including clinical operations, regulatory affairs, pharmacovigilance, biometrics, HEOR/market access, physician recruitment, data science, AI, and CMC/manufacturing), and an average employee tenure of 11 years to identify and place leaders, with retained executive searches typically completing in 103–113 days and over 75% of placed executives still in role three years post-hire.
The firm's core products are retained Executive Search, Interim Staffing (with ~95% of interim placements filled by independent consultants for urgent or fractional leadership needs), and Corporate Expansion & Relocation support. Revenue is generated on a professional-services, quote-based, per-engagement model with typical retained search engagements running multi-month cycles (90–120 days); pricing is not publicly disclosed. Go-to-market is sales-led and exclusively direct enterprise, with senior client partners engaging employers through personalized outreach, dedicated practice-area expertise, and industry events (including LEAP HR: Life Sciences East). The firm became 100% employee-owned in 2024 and recorded a record year in 2021 with 700 executive placements, alongside ongoing recognition as a Hunt Scanlon Media Top 50 Search Firm, Top 50 in Healthcare Life Sciences Executive Search for three consecutive years, an SIA 2020 Largest Retained Search Firms listing, and the #1 Executive Recruitment Firm ranking by Philadelphia Business Journal.
Klein Hersh firmographics
Firmographics- Name
- Klein Hersh
- Legal name
- Klein Hersh
- Website
- https://kleinhersh.com
- Company type
- Private
- Founded year
- 1998
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Klein Hersh is a privately held, 100% employee-owned precision executive search firm founded in 1998 that places C-suite and senior leaders exclusively across the life sciences and healthcare continuum, serving pharma/biotech, healthcare, pharma services, and VC/PE clients via retained search and interim staffing.
- Ownership category
- akta.pro rank
Klein Hersh industry classification
Industry- Product category
- Executive Search Services
- NAICS
- Executive Search Services (561312), Employment Placement Agencies (561311)
- SIC
- Services-Employment Agencies (7361)
- akta.pro primary industry
- C-Suite & Board Search (BPACAAAA)
- akta.pro secondary industries
- Confidential/Replacement & Succession Search (BPACAAAK), Interim Executive & Fractional Leadership Placement (BPACAAAJ)
Keywords
Where Klein Hersh is headquartered
LocationHeadquarters
- HQ city
- Horsham
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Klein Hersh business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Marketing or Sales, Operations, Technology or R&D, Infrastructure
Revenue model
- Retained Executive Search: The firm conducts retained executive search engagements for pharmaceutical, biotech, healthcare, and venture capital/private equity clients. These are typically 90-120 day engagements for permanent C-suite and senior leadership placements.
- Interim Staffing & Consulting: Klein Hersh provides interim staffing solutions placing independent consultants and fractional executives in temporary roles. About 95% of interim placements are independent consultants with extensive industry expertise. This complements their permanent search offerings and addresses urgent client needs typically filled within days or weeks rather than months.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Retained Executive Search - Quote-based engagement for permanent senior leadership placements |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels8 records
Klein Hersh product offering
Product offeringCore offering
Klein Hersh is a precision retained executive search firm that places C-suite, board, and senior leadership talent for pharmaceutical, biotechnology, healthcare, pharma services/technology, and venture capital/private equity organizations. It complements permanent executive search with interim staffing solutions placing independent consultants and fractional executives, plus dedicated support for corporate expansion and relocation initiatives. Engagements are typically retained and run 90-120 days, with the firm's average search completing in 113 days.
Product overview
Klein Hersh is a precision executive search firm offering a portfolio of talent acquisition services centered around executive search, interim staffing, and corporate expansion/relocation support. The firm specializes exclusively in life sciences and healthcare, with dedicated practice areas covering Pharma/Biotech, Healthcare, Pharma Services & Technology, and Venture Capital/Private Equity sectors. Their practice-specific offerings include specialized recruitment for areas such as Artificial Intelligence, Bioinformatics, Biometrics/Biostatistics, Clinical Development, Clinical Operations, Data Science, Drug Safety/Pharmacovigilance, Immunology, Physician Recruitment, Regulatory Affairs, and more—each handled by subject matter experts within the firm.
Differentiator
Problem solved
Functional benefit
Products and services
- Executive Search
Quantifiable outcome
- Over 75% of placed executives remain with clients three years after hiring, demonstrating strong cultural alignment and placement quality
- +4 more outcomes
Companies that use Klein Hersh
Customer profileNamed customers19 records
Segments5 records
Ideal customer profiles4 records
Klein Hersh technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Klein Hersh partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered core.
- Akero TherapeuticscoreClinical-stage biotech company developing therapies for metabolic disease. Klein Hersh supports their executive leadership needs.
- Aktis OncologycoreBiotechnology company focused on targeted radiopharmaceuticals. Klein Hersh provides executive search services.
- Apogee TherapeuticscoreClinical-stage biotech company developing therapies for immunological and inflammatory conditions.
- BiogencoreGlobal biotechnology company. Klein Hersh supports their executive leadership and talent acquisition needs.
- ModernacoreBiotechnology company pioneering mRNA therapeutics. Klein Hersh provides executive search services.
- McKesson CorporationcoreHealthcare services and information technology company. Klein Hersh supports their executive leadership needs.
- LifeStance HealthcoreMental health services company. Klein Hersh provides executive search services for their leadership team.
- Archwell HealthcoreHealthcare organization focused on value-based care for seniors. Klein Hersh supports executive leadership.
- LifeMine TherapeuticscoreBiotechnology company mining nature for novel pharmaceuticals. Klein Hersh provides executive search services.
- Revolution MedicinescoreClinical-stage oncology company. Klein Hersh supports their executive leadership needs.
Scale indicators9 records
Recent moves8 records
Expansion highlights6 records
Klein Hersh competitors and assessment
Company assessmentDirect peers
- WittKieffer: WittKieffer is one of the largest executive search firms exclusively focused on healthcare, life sciences, and higher education, with similar retained C-suite search practices serving hospitals, biopharma, and PE-backed healthcare companies — directly comparable to Klein Hersh's life sciences and healthcare vertical specialization.
- Heidrick & Struggles: Heidrick & Struggles is a global retained executive search leader with a dedicated Life Sciences practice placing C-suite and senior executives across pharma, biotech, and medical devices, overlapping heavily with Klein Hersh's core customer base and retained search delivery model.
- Cornerstone Search Group: Cornerstone Search Group is a boutique retained executive search firm focused exclusively on life sciences, conducting CEO and senior leadership searches for pharma and biotech clients — a direct smaller-scale specialty peer to Klein Hersh.
- Korn Ferry: Korn Ferry is one of the world's largest executive search firms with a strong Life Sciences and BioPharma practice placing CEOs, COOs, and senior R&D leaders — competing with Klein Hersh for the same retained executive mandates across large pharma and emerging biotech.
- B.E. Smith (AMN Healthcare): B.E. Smith, part of AMN Healthcare, specializes in interim and permanent healthcare executive placements for hospitals, health systems, and life sciences organizations, overlapping heavily with Klein Hersh's Interim Staffing and Healthcare practices.
- Egon Zehnder: Egon Zehnder is a global executive search and leadership advisory firm with a dedicated Health practice serving pharmaceutical, biotech, and medical products clients at the C-suite and board level — a broader global peer with overlapping functionality to Klein Hersh.
- Diversified Search Group: Diversified Search Group is a privately held retained executive search firm with a dedicated Life Sciences practice and a strong Healthcare Services arm, serving PE-backed and public life sciences companies comparable in size and specialization to Klein Hersh.
- Russell Reynolds Associates: Russell Reynolds Associates operates a global Healthcare and Life Sciences practice conducting retained senior executive searches for pharmaceutical, biotech, and healthcare provider clients, directly comparable to Klein Hersh's vertical specialization and seniority-level focus.
- Spencer Stuart: Spencer Stuart maintains a globally recognized Healthcare & Life Sciences practice conducting retained executive searches for pharma, biotech, medtech, and digital health companies at the C-suite and board level — competing head-to-head with Klein Hersh for marquee life sciences mandates.
Emerging players
- LifeSci Executive Search (LSES): LifeSci Executive Search is a boutique retained search firm dedicated to life sciences leadership placements across biotech, pharma, and medtech, with narrower scope and scale than Klein Hersh but comparable vertical focus on C-suite and senior leadership mandates.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Klein Hersh social profiles
Digital presenceKlein Hersh financial estimates
Financial estimateRevenue estimate
Valuation estimate
Klein Hersh leadership team
Management profileNumber of profiles
Profiles1 record
Klein Hersh funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Klein Hersh M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Klein Hersh
What does Klein Hersh do?
Klein Hersh is a precision retained executive search firm that places C-suite, board, and senior leadership talent for pharmaceutical, biotechnology, healthcare, pharma services/technology, and venture capital/private equity organizations. It complements permanent executive search with interim staffing solutions placing independent consultants and fractional executives, plus dedicated support for corporate expansion and relocation initiatives. Engagements are typically retained and run 90-120 days, with the firm's average search completing in 113 days.
Is Klein Hersh a public or private company?
Klein Hersh is a private company. It is classified as management employee owned and is currently operating.
When was Klein Hersh founded?
Klein Hersh was founded in 1998. It employs 11 to 50 people.
Where is Klein Hersh based?
Klein Hersh is headquartered in Horsham, United States, in the North America region.
How does Klein Hersh make money?
Two revenue lines are on record. Retained Executive Search is the primary driver. The others are interim Staffing & Consulting.
Who are Klein Hersh's main competitors?
Direct peers on record are WittKieffer, Heidrick & Struggles, Cornerstone Search Group, Korn Ferry, B.E. Smith (AMN Healthcare), Egon Zehnder, Diversified Search Group, Russell Reynolds Associates and Spencer Stuart. LifeSci Executive Search (LSES) is listed as an emerging player.
Does Klein Hersh have an API?
No public API is recorded for Klein Hersh.
What industry is Klein Hersh in?
Klein Hersh's product category is Executive Search Services. Its primary akta.pro industry code is BPACAAAA, C-Suite & Board Search, with a secondary code of BPACAAAK, Confidential/Replacement & Succession Search. Its NAICS code is 561312 and its SIC code is 7361.