Build has raised USD $8.5 million in seed funding led by Index Ventures to automate infrastructure development using AI.
Amount Raised
$8.5 Million
Round Type
Seed
Investors
Description
Build has secured USD $8.5 million in seed funding, led by Index Ventures, to enhance its AI-driven infrastructure development solutions. The funding round included participation from Pebblebed, Puzzle Ventures, Tiny.vc, and various angel investors. The New York-based company focuses on automating early-stage infrastructure work, significantly reducing timelines. It aims to streamline development processes for governments, Fortune 500 companies, and institutional real estate groups.
Quick answer
Build raised $8.5 Million in a Seed round, dated June 30, 2026. Investors: Pebblebed, Puzzle Ventures, Sarah Friar, John Stecher, Tiny VC and Index Ventures.
- How much did Build raise?
- Build raised $8.5 Million in a Seed round on June 30, 2026.
- Who invested in Build?
- Pebblebed, Puzzle Ventures, Sarah Friar, John Stecher, Tiny VC and Index Ventures are named as investors in this round.
Source: Fundz verified event record.
Who else raised in Construction and Artificial Intelligence around the same time
Companies in the same sectors as Build that raised within 45 days of this round, from Fundz verified event records.
- Cascade raised $3.5M (Seed) on July 21, 2026.
- Prolo raised $5.6M (Seed) on July 14, 2026.
- Structured AI raised $4.2M (Seed) on June 10, 2026.
- Endra raised an undisclosed amount (Series A) on June 1, 2026.
- ONESTRUCTION raised $5.7M (Funding Round) on May 25, 2026.
- Qodia raised $1.4M (Seed) on August 14, 2026.
Who to call at Build, and when
A new round usually means Build is about to hire and buy. The teams that reach out first get the meeting.
- An alert the day Build raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at Build, from your own LinkedIn network
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Fundz sees it the moment Build raises, hires an exec or expands, usually minutes after it happens, and tells you who to reach.
Build raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.
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