1Build

1build tracks 68 million live construction materials, labor, and equipment costs for every county in the United States, instantly accessible via a modern API.

Total hires

15

Avg. embedded cost per hire

$18,843

Estimated contingent cost per hire

$53,662

Avg. savings per hire

$34,819

Total estimated savings

$522,287

Dmitry Alexin

CEO/Founder

They helped us staff almost half our company including our Head of Eng.

I loved my experience with Invenio. The team is very knowledgeable about eng and product roles. They helped us staff almost half our company including our Head of Eng. You'll love working with them.

How 1build rebuilt its engineering organization ahead of Series A growth

15 strategic hires across engineering and product. A global hiring buildout completed in 12 months.

1build is modernizing construction estimating infrastructure by giving teams API access to more than 68 million live material, labor, and equipment costs across every U.S. county.

Operating in an industry still heavily reliant on static spreadsheets and printed cost catalogs, the company was building ambitious technical infrastructure under significant growth pressure ahead of its next stage of fundraising.

To hit critical product and fundraising milestones, 1build needed to rapidly rebuild and scale its engineering organization - starting with one of the most important hires in the company’s history: a Head of Engineering capable of leading the organization through its next phase of growth.

Over a 12-month partnership, Invenio embedded directly into 1build’s team to help rebuild the company’s engineering and product organization from the ground up - supporting 15 strategic hires across multiple countries while saving an estimated $522K compared to traditional contingent recruiting models.

Functions supported

Engineering, data, product & infrastructure

The challenge

Ahead of Series A growth, 1build faced a high-stakes hiring environment.

The company needed to rapidly expand technical leadership and engineering capacity while continuing to execute on an ambitious product roadmap in a highly competitive talent market.

The Head of Engineering needed to

  • Operate initially as a player-coach
  • Lead and restructure a growing engineering organization
  • Partner closely with leadership on technical strategy
  • Scale the team rapidly over the following 12–18 months
  • Eventually transition into a more strategic leadership role as the organization matured

A demanding search

The search required balancing technical depth, leadership capability, startup adaptability, and long-term organizational fit — all under aggressive hiring timelines.

Competition for senior engineering talent was intense, and several early-stage offers were declined as candidates weighed opportunities across multiple high-growth startups.

What 1build needed

1build needed a recruiting partner capable of adapting quickly, recalibrating in real time, and operating as a true extension of the leadership team throughout the process.

Why 1build chose an embedded recruiting model

Rather than relying on transactional recruiting agencies, 1build needed a partner who could deeply understand the company’s evolving technical organization and hiring priorities.

Embedded directly into 1build's workflows, partnering on

  • Talent strategy
  • Organizational planning
  • Hiring calibration
  • Compensation benchmarking
  • Geographic talent mapping
  • Recruiting operations and process design

Building lasting infrastructure

The team also supported the selection and migration to a new ATS, helping establish recruiting infrastructure capable of supporting long-term scaling.

Scaling dynamically

As hiring demand fluctuated between intense build phases and quieter operating periods, Invenio scaled recruiting support dynamically alongside the business.

Rebuilding the engineering organization

Over the course of the engagement, Invenio supported hiring across engineering, infrastructure, data, and product functions - helping 1build assemble foundational leadership and senior technical talent across multiple geographies.

Key hires

  1. Head of Engineering
  2. Senior Engineering Manager
  3. Principal Data Engineer
  4. Senior Data Scientist
  5. Senior DevOps Engineers
  6. Senior Software Engineers
  7. Senior Product Manager
  8. Product Support Specialists

A global hiring footprint

Hiring spanned more than five countries, with market mapping and compensation analysis conducted across multiple regions to support the company’s global hiring strategy.

Moving quickly inside the workflow

Because the recruiting function operated directly inside the company’s workflows, leadership was able to move quickly on calibration, process iteration, and offer strategy throughout the partnership.

The outcomes

Over 12 months, the partnership helped 1build establish the technical foundation required for its next stage of growth.

15 strategic hires completed across engineering and product

The engagement helped rebuild core technical leadership and expand engineering capacity across multiple specialized functions.

Global hiring infrastructure established

The partnership enabled 1build to hire across multiple geographies while building recruiting systems and processes capable of supporting future scale.

More than $522K saved compared to contingency recruiting

Compared to traditional agency models, the embedded partnership delivered significant cost savings while maintaining continuity and deep organizational context throughout the hiring process.

2019

11-50

Construction Tech

$20M Series A

YC, Greycroft, Initialized Capital

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