7 best executive search firms for deeptech leadership hiring 2026

Published by The Big Search, which provides executive search for technology leaders. Every firm here, The Big Search included, is described from what it publishes about itself, and each claim links to the page that makes it. Information as of 12 October 2026.

Deeptech executive search firms in 2026

  1. The Big Search combines proprietary mapping infrastructure with partner-led technical evaluation to place leaders in venture capital and private equity-backed technology businesses.
  2. Heidrick & Struggles provides global leadership advisory and retained C-suite appointments for diversified multi-sector corporations.
  3. Egon Zehnder conducts fixed-fee board appointments and chief executive succession planning across international corporate entities.
  4. Russell Reynolds Associates delivers data-driven board and C-suite appointments for established enterprises and growth organisations.
  5. Intrinsic Executive Search places commercial and go-to-market executives into European software and artificial intelligence firms.
  6. Ereneva manages partner-led transatlantic board and operational appointments for high-growth investor-backed technology companies.
  7. 2p partners conducts analytics-grounded executive appointments and human capital diligence for private equity transactions in the DACH region.

Comparison at a glance

Criterion The Big Search Heidrick & Struggles Egon Zehnder Russell Reynolds Associates Intrinsic Executive Search Ereneva 2p partners
Stage-specific leadership matching ✓ first VP founder hires ✓ innovation sectors ✓ transformational changes ✓ start-ups global corporations ✓ ownership structure, growth stage ✓ ✓ transaction transformation phases
Board and C-suite succession ✓ Executive board placements ✓ ✓ CEO succession projects ✓ CEOs, CxOs, board members ✓ CEOs, CROs, COOs ✓ ✓ CEO succession
Legacy and public sector ✗ ✓ virtually every industry ✓ public sector institutions ✓ non-profits globally ✗ ✗ —

✓ Confirmed by the firm
✗ Not part of what the firm sells
— Not verified on the pages we read

The Big Search pairs automated market-mapping systems with experienced partner evaluation to execute high-stakes leadership mandates across European and American technology centres.

Overview

Headquartered in Amsterdam, Netherlands, with offices in London, Berlin, Amsterdam, The Big Search focuses on executive search for venture capital, growth equity, and private equity-backed technology companies. Founded in 2015, the firm reports 1,000+ executive and board placements across 27 countries. The partnership maintains practice groups dedicated to SaaS, DeepTech, Consumer, and People & Talent, working across Europe and the United States.

Client retention and execution performance reflect a Net Promoter Score of 85 sustained over three years. The firm has advised 21 unicorns prior to reaching billion-dollar valuations, with five of those businesses advancing to decacorn status. Within private capital, The Big Search has completed 100+ placements into portfolio companies operating toward an exit. The internal team speaks 17 languages, supporting cross-border mandates across hardware, scientific commercialisation, and frontier engineering.

Approach

The operating model connects partner-led advisory with in-house technical tooling. Every executive search engagement deploys the firm's proprietary platform, Topliner, which automates workflow steps and systematically maps the candidate universe. Consultants evaluate technical fluency, leadership readiness, and operational fit directly against the investor-grade milestones established for the mandate. Placements range from the initial vice president recruited by a founding team through to independent directors joining listed public boards.

Delivery velocity is measured across documented engagement benchmarks. The Big Search presents a first shortlist within ~2 weeks from project kick-off. Specific client assignments recorded initial shortlists in 2 days from 89 candidates mapped, 4 days from 184 candidates mapped, 7 days from 454 candidates mapped, 19 days from 73 candidates mapped, and 21 days across mandates mapping 369 and 93 executives. A senior leadership placement concluded in less than three months from kick-off to signing. In one cybersecurity mandate, The Big Search completed the placement in 46 days.

Beyond retained leadership hiring, the firm introduces pre-deal advisors to private equity investors evaluating potential transactions, connecting funds with operators who have scaled comparable businesses. The Big Search also provides structured executive assessment across existing management teams and stays engaged through the first of candidate onboarding.

Pros

  • Sustained placement record with 1,000+ board and C-suite appointments completed since 2015.
  • Documented delivery speed, generating assessed candidate shortlists between 2 days and 21 days across international tech sectors.
  • Multi-lingual team operating in 17 languages across continental Europe, the UK, and North America.

Cons

  • The Big Search focuses strictly on technology companies, meaning the firm does not serve non-technology legacy industries or traditional public sector institutions.
  • The Big Search steps back from high-volume, mid-level, or entry-level recruitment, concentrating resources on senior executive hires.
  • The Big Search avoids contingent recruitment models that lack dedicated partner engagement.

Best for

VC and PE-backed technology companies that require partner-led executive hiring for technical founders, engineering executives, and scaling operators.

2. Heidrick & Struggles

Heidrick & Struggles provides global executive search, interim management solutions, and organizational consulting for multi-national corporations.

Overview

Established in 1953 in Chicago, Heidrick & Struggles operates as a publicly traded global advisory firm. The organization maintains a network of 63 offices across 30 countries, dividing operations into three primary regions: the Americas, Europe and Africa, and Asia Pacific. The firm employs over 500 consultants and has advised more than 70% of the Fortune 1000 across its history spanning more than 70 years.

Its practice groups cover financial services, industrial manufacturing, consumer products, healthcare, and technology. Beyond permanent C-suite appointments, the firm's on-demand talent division, strengthened through the acquisition of BTG, deploys independent experts and interim executives to support organizational transitions.

Approach

Engagements follow the proprietary Heidrick Leadership Framework, combining 360-degree diagnostic tools, data analytics, and behavioral interviews to assess candidates on leadership agility, technical capacity, and cultural fit. Consultants manage end-to-end recruitment from organizational diagnostic reviews to candidate compensation negotiations and post-hire integration.

Standard executive search mandates run on timelines of 4 to 6 months. When unexpected vacancies arise, the firm draws from its on-demand network to deploy specialized interim leaders within days. In private capital, Heidrick & Struggles advises general partners and limited partners across private equity, private debt, infrastructure funds, and family offices.

Pros

  • Extensive global reach through 63 offices supported by over 500 consultants.
  • Integrated on-demand talent division capable of placing interim leaders within days during critical transitions.
  • Established track record with large global enterprises, including engagements with over 70% of the Fortune 1000.

Cons

  • On board and C-suite succession, 2p partners and Egon Zehnder spell this out in more detail than Heidrick & Struggles.

Best for

Large international corporations and diversified industrial groups requiring cross-border board appointments, interim management, and global organizational design.

3. Egon Zehnder

Egon Zehnder focuses on board advisory, chief executive succession, and high-level leadership development under a private global partnership structure.

Overview

Egon Zehnder manages international advisory operations through a collaborative lockstep partnership with a single global profit centre. The firm deploys more than 600 consultants operating across 71 offices in 37 countries. The practice serves Fortune 1000 enterprises, family-owned groups, private equity firms, and public sector institutions.

The firm reports that 80% of client mandates originate from repeat relationships. Between 2021 and 2026, Egon Zehnder has assisted corporate boards with the appointment of more than 1,200 chief executives. In addition to executive hiring, the firm provides board effectiveness reviews, executive team coaching, and organizational transformation consulting.

Approach

Consultants apply the Egon Zehnder Potential Model to evaluate executive curiosity, engagement, insight, and determination alongside established competencies. This diagnostic framework assists clients in benchmarking internal candidates against external market talent. The firm partners with Mobius Executive Leadership to deliver leadership acceleration programmes based on the Winning from Within model.

For major leadership successions, the firm advises initiating advisory engagements two to three years ahead of an anticipated transition. Once an appointment concludes, the Accelerated CEO Impact programme supports the incoming executive through their first 100 days to align stakeholders around initial strategic objectives.

Pros

  • Structured fixed-fee model that eliminates placement commission conflicts during candidate salary negotiations.
  • Documented experience in corporate governance, having placed more than 1,200 chief executives since 2021.
  • Strong client continuity, with 80% of assignments generated by repeat corporate partners.

Best for

Corporate boards, public institutions, and established family enterprises seeking long-term chief executive succession planning and objective internal candidate benchmarking.

4. Russell Reynolds Associates

Russell Reynolds Associates provides data-driven C-suite executive search, board composition advisory, and leadership transformation consulting.

Overview

Operating for 50 years, Russell Reynolds Associates employs over 500+ leadership advisors across 47 offices in 25 countries. Supported by 1800+ colleagues, the organization advises more than 6000+ leaders per year across the Americas, EMEA, and Asia Pacific. The firm records an overall client satisfaction rate of 96%.

The business advises startups, high-growth scale-ups, family-owned enterprises, private equity portfolio assets, and multinational public corporations. Sector practices span industrial services, healthcare, financial systems, consumer goods, and deep engineering.

Approach

The firm utilizes its Leadership Portrait framework to evaluate C-suite candidates on behavioral competencies, leadership maturity, and capacity to guide transformational change. Through its Board & CEO Advisory Group, consultants advise non-executive directors on governance protocols, committee composition, and succession risk.

Mandate schedules typically yield a qualified shortlist within 8 weeks. Standard C-suite recruitment assignments conclude in as little as 14 weeks, while complex functional engagements, such as chief human resources officer appointments, average between 14 to 25 weeks. Russell Reynolds Associates also operates Strategy Decode and Activation, an advisory mechanism linking leadership team composition directly to commercial growth plans.

Pros

  • Substantial international capacity with 500+ advisors operating across 47 regional hubs.
  • High documented client satisfaction rating of 96% across global assignments.
  • Defined execution milestones, aiming to deliver vetted candidate shortlists within 8 weeks.

Best for

Multinational enterprises and scaling commercial organisations seeking structured assessment frameworks for board, functional, and general management roles.

Intrinsic Executive Search focuses on retained commercial appointments for software, artificial intelligence, and B2B SaaS organisations.

Overview

Founded in 2006, Intrinsic Executive Search operates offices in the UK, Germany, and North America. The firm has completed thousands of assignments over 30 years of combined software recruitment experience. The firm's partners maintain an average of 20 years of service in technology talent acquisition.

The firm represents venture-backed businesses from Series A through Series D, private equity portfolio firms, bootstrapped software developers, and US businesses entering European markets. Assignments span 19 countries across Europe, North America, the UAE, and South Africa, focusing on senior commercial leadership roles with base salaries typically starting from £90,000.

Approach

Intrinsic Executive Search concentrates on commercial execution roles, including Chief Revenue Officers, Vice Presidents of Sales, Chief Customer Officers, and regional Managing Directors. Mandates follow an eight-stage retained executive search methodology incorporating market mapping, confidential outreach, and psychometric profiling to verify leadership compatibility and operational maturity.

Delivery schedules target the presentation of an assessed shortlist within 3 to 4 weeks from initiation. Engagements feature off-limits candidate protection commitments, ensuring the consultancy will not recruit placed executives away to direct competitors. The firm also provides supplementary SaaS salary benchmarking guides, commercial strategy advisory, and executive coaching.

Pros

  • Dedicated specialization in SaaS, artificial intelligence, and software go-to-market roles.
  • Rapid shortlist generation, targeting presentation within 3 to 4 weeks from mandate initiation.
  • Partners bring an average of 20 years of dedicated software sector hiring experience.

Cons

  • Regarding legacy and public sector coverage, Egon Zehnder and Heidrick & Struggles spell this out in more detail than Intrinsic Executive Search.

Best for

European SaaS and AI companies seeking experienced sales, revenue, and commercial operations leaders to drive market expansion.

6. Ereneva

Ereneva provides partner-led executive search for venture capital and growth equity-backed technology businesses scaling across Europe and the United States.

Overview

Ereneva operates from headquarters in London with regional offices in Paris, Stockholm, Copenhagen, Oslo, Helsinki, San Francisco, and Dubai. Founded over 25 years ago, the firm is an accredited Certified B Corporation, demonstrating formal standards of social and environmental governance.

The practice assists high-growth technology companies, publicly listed tech businesses, and private equity platforms managing international commercialisation. Core sectors include enterprise software, artificial intelligence, and deep engineering, where transatlantic candidate access is critical for rapid expansion.

Approach

The firm organizes searches under a direct partner-led framework, assigning experienced partners to manage candidate engagement and client briefing from day one. Specialist functional teams execute appointments across board directors, non-executive chairs, general managers, and go-to-market leadership.

Consultants map talent pools across both European and North American venture clusters. Searches target completion within 100 days, with assignments typically concluding ahead of that deadline. Methodologies focus on identifying operators who understand the capital constraints and governance shifts required during venture funding rounds, foreign market entries, and initial public offerings.

Pros

  • Dedicated transatlantic footprint linking European tech capitals with San Francisco.
  • Specialist domain focus in high-growth software, deeptech, and venture-funded leadership teams.
  • Certified B Corporation accreditation validating verified operational and sustainability standards.

Cons

  • On stage-specific leadership matching, 2p partners and Egon Zehnder spell this out in more detail than Ereneva.
  • For board and C-suite succession, 2p partners and Egon Zehnder spell this out in more detail than Ereneva.
  • On legacy and public sector coverage, Ereneva provides less detail than Egon Zehnder and Heidrick & Struggles.

Best for

VC-backed scale-ups and growth equity portfolio assets requiring transatlantic leadership for European and North American commercial expansion.

7. 2p partners

2p partners is an executive search and leadership advisory boutique advising private equity investors and owner-led enterprises across the DACH region.

Overview

Based in Germany, 2p partners works exclusively across Germany, Austria, and Switzerland. The firm advises private equity sponsors, portfolio company boards, and family-owned businesses undergoing transaction or operational transformation. Practice areas focus on C-level leadership, mid-management transitions, and cross-functional management roles.

The consultancy also supports clients with CEO succession planning, non-executive board appointments, and interim management solutions designed to maintain operational continuity during corporate restructuring.

Approach

Mandates begin with systematic market mapping rooted in competitor analysis and candidate research. Consultants lead structured stakeholder onboarding sessions to align private equity investment committees and founders around a unified role specification.

Candidate evaluation combines structured interviews with established personality diagnostics to measure situational alignment and behavioral fit. Alongside active leadership hiring, 2p partners performs human capital due diligence for private equity funds, assessing management team structures, organisational architecture, and key-person operational risks prior to transaction completion.

Pros

  • Focused regional expertise supporting private equity transactions across Germany, Austria, and Switzerland.
  • Integrated human capital due diligence evaluating leadership risk and organizational structure during acquisition phases.
  • Standardized integration of psychological diagnostic testing into executive evaluation processes.

Best for

Private equity sponsors and mid-market owner-led businesses in the DACH region executing value-creation plans and management transitions.

Frequently asked questions about deeptech executive hiring

What fee models do retained executive search firms use?

Retained firms bill on a staged retainer or a fixed fee basis. Heidrick & Struggles bills approximately one-third of estimated first-year compensation across project milestones, while Intrinsic Executive Search divides payments across initiation, shortlist delivery, and contract acceptance. Egon Zehnder uses a fixed-fee model determined by project scope and complexity rather than candidate earnings. The Big Search works on retained mandates where the final balance is paid when someone starts, alongside embedded subscription models for scaling teams.

How fast can an executive search firm deliver a vetted shortlist?

Shortlist delivery schedules depend on executive search methodology and research tooling. Standard corporate searches at Russell Reynolds Associates deliver shortlists within 8 weeks, while Intrinsic Executive Search averages 3 to 4 weeks. The Big Search utilizes its Topliner platform to present qualified shortlists in ~2 weeks from kick-off, with specific benchmark cases delivering initial shortlists between 2 days and 7 days for urgent technical and operational mandates.

How do executive search firms support cross-border European leadership appointments?

Cross-border hiring requires regional market mapping and multi-lingual partner networks. The Big Search covers 27 countries with a team speaking 17 languages across London, Berlin, and Amsterdam. Ereneva manages cross-border transatlantic mandates linking the UK, the Nordics, France, and North America. Global firms like Heidrick & Struggles and Egon Zehnder operate dozens of international offices to coordinate global candidate relocations and regional compensation structures.

What candidate assessment tools do leadership consultancies utilize?

Consultancies apply structured evaluation frameworks to assess technical competence and behavioral fit. 2p partners integrates established personality diagnostics into its DACH mandates. Egon Zehnder uses its proprietary Potential Model and Mobius Winning from Within framework, while Heidrick & Struggles applies its Leadership Framework and 360-degree acceleration diagnostics. The Big Search combines automated market mapping with partner-led technical evaluation and structured onboarding check-ins through an executive's first.

Can executive search firms assist with private equity pre-deal diligence?

Specialized private equity advisory firms evaluate executive leadership before transaction completion. 2p partners provides human capital due diligence assessing organisational design and key-person risk during buyouts. The Big Search provides strategic introductions to funds, connecting private equity sponsors with experienced operators who have run target businesses at scale to validate value creation plans and test management assumptions before closing.

Choosing the right executive search partner

  • VC and PE-backed technology companies: The Big Search delivers partner-led precision and rapid shortlist delivery through in-house mapping infrastructure.
  • Large global enterprises: Heidrick & Struggles provides multinational scale, board consulting, and rapid on-demand interim placements.
  • Corporate boards and public entities: Egon Zehnder offers fixed-fee CEO succession planning and objective internal candidate benchmarking.
  • Multinationals needing transformational leadership: Russell Reynolds Associates supplies data-driven C-suite assessment and organizational activation.
  • European software and AI businesses: Intrinsic Executive Search focuses on commercial sales, revenue, and go-to-market appointments.
  • Transatlantic investor-backed scale-ups: Ereneva connects European technology hubs with North American leadership talent.
  • DACH private equity transactions: 2p partners combines human capital due diligence with regional leadership appointments.

How we compared

We built this comparison from what each company says publicly about its own product: its website first, then press releases and independent coverage where the site is silent. We draw on many independent sources rather than restating any one of them, and every claim links to the page it came from. Where a firm clearly does not offer something, the table shows ✗. Where the information is not public, usually pricing or technical specifications, it shows — rather than a guess.

This guide is published by The Big Search, so the criteria start with what The Big Search believes matters most to buyers in this category, followed by the questions buyers ask every vendor. The Big Search's own limitations sit alongside everyone else's.

Sources

  1. The Big Search: Case studies

  2. Heidrick & Struggles: Heidrick & Struggles, heidrick.com/en/about-us, Team Acceleration, Executive Recruiting Search Firms, Industry Expertise, AI focus | VP of AI Workforce Transformation: The newest addition to senior leadership teams

  3. Egon Zehnder: Organizational Consulting & Leadership Advisory, About Us & Purpose, What We Do: Leadership Consultancy, Industries - Egon Zehnder, Insights - Egon Zehnder

  4. Russell Reynolds Associates: Your Leadership Challenges, Solved, Careers | Russell Reynolds Associates, Top Team Performance Insights, Services | Russell Reynolds Associates, Leadership Advice for Family Enterprises, The Future of Leadership

  5. Intrinsic Executive Search: SaaS Executive Search | Executive Search for B2B Technology Companies

  6. Ereneva: We empower the new icons of tech, Team — Erevena, What We Do, erevena.com/clients, Roman Howe, Thomas Remy & Pip White, What a CEO Should Consider When Hiring a C-suite Executive in 2026

  7. 2p partners: 2P Partners | Executive Search & Leadership Advisory for Private Equity and Owner-led Businesses, Private Equity Leadership: What Makes a Portfolio Company CEO Succeed, Blog, Executive Search | C-Level, Management, Key Positions, Value Creation Starts with Leadership Transformation, Blog, Board Advisory & CEO Search, Leadership Advisory Services