---
id: "concept-bridger"
type: "concept"
source_timestamps: ["¶1", "¶6", "§ What Bridgers Do"]
tags: ["leadership-archetype", "collaboration"]
related: ["framework-three-functions-of-bridgers", "concept-emotional-intelligence", "concept-contextual-intelligence", "concept-mutual-trust-influence-commitment", "concept-social-glue", "claim-formal-structure-insufficient", "claim-bridgers-accelerate-scaling"]
definition: "Leaders with high emotional and contextual intelligence who excel at collaborating across boundaries to build the trust, influence, and commitment necessary to scale innovation."
source_url: "https://hbr.org/2026/03/why-great-innovations-fail-to-scale"
source_title: "Why Great Innovations Fail to Scale"
sources: ["futures"]
sourceVaultSlug: "hbr-seg-futures"
originDay: 2
articleStem: "hbr-nm-102-innovations-fail-to-scale"
sourceUrl: "https://hbr.org/2026/03/why-great-innovations-fail-to-scale"
sourceTitle: "Why Great Innovations Fail to Scale"
---
# Bridger

A **bridger** is a specific type of leader who excels at collaborating across organizational and external boundaries to scale innovation. Unlike traditional project managers who rely on formal authority or structural governance, bridgers leverage strong [[concept-emotional-intelligence|emotional intelligence]] and [[concept-contextual-intelligence|contextual intelligence]] to build the [[concept-mutual-trust-influence-commitment|mutual trust, influence, and commitment]] that partners need before they will take risks together. Bridgers recognize that innovation requires risk-taking, and that people will not take risks with those they do not trust (see [[claim-formal-structure-insufficient]] and [[quote-trust-and-risk]]).

Bridgers operate fluidly across the [[framework-three-functions-of-bridgers|three functions of bridging]]: **curating** the right partners, **translating** across differences in priorities and risk tolerance, and **integrating** disparate efforts into a shared operating model held together by [[concept-social-glue|social glue]]. These are not sequential stages but continuous, overlapping activities.

Bridgers are often found in roles like **forward-deployed engineers, revenue operations leaders, or chiefs of staff**, and they deliberately make their partners the 'heroes' rather than seeking individual recognition. Organizations that place bridgers in key innovation roles scale faster ([[claim-bridgers-accelerate-scaling]]).

Canonical exemplars in the source map to the three functions: [[entity-raja-al-mazrouei|Raja Al Mazrouei]] (curating), [[entity-garry-lyons|Garry Lyons]] (translating), and [[entity-nicole-m-jones|Nicole M. Jones]] (integrating). In [[entity-linda-a-hill|Linda A. Hill]]'s broader **Architect / Bridger / Catalyst (ABCs)** model, the bridger is one of three archetypes required for innovation at scale — Architects design systems and culture, Bridgers connect silos and external partners, and Catalysts mobilize action. Cross-vault note: 'bridger' is closely related to the social-network concepts of **boundary spanner** and **broker**, but Hill's version is distinctive in fusing emotional/contextual intelligence with the three explicit functions.


## Related across articles
- [[concept-forward-deployed-ai-engineers]]