What does Calibrate Ventures invest in?
Calibrate Ventures invests most often at Seed and Series A (100% of the rounds on record), in sectors such as Deep-tech, AI and Computer Vision.

United States · Investor
Last cheque observed Jul 2026; 9 cheques on record.
VC firmDeploying nowNew fund $1000K, Jun 2026
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1 cheques in the last 12 months
Mostly Seed and Series A: 100% of its rounds
Led 3 rounds
Calibrate Ventures backs visionary founders scaling deep-tech to transform industries such as manufacturing, security, and warehousing.From their own website
Every round we can evidence, newest first9 appearances
1 round
1 round
1 round
1 round
2 rounds
2 rounds
1 round
An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.
Named by the firm itself, on a filing, its Form ADV or its company registration3 named
We also hold 8 people at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.
From the firm's own filings with the SEC, which it must file accurately by law
From their own portfolio page (on their website)
BroadlyBuild RoboticsCollaborative RoboticsEeroQFarmWiseFeedback LoopFluxGray Matter RoboticsGrid.AeroHowsoManifoldParallel DomainProrata.aiRealizedSenseiSigIQTrellisTruckLabsVibraniumWaldenregardFortyFive LabsHdwKronosAIOxipital AIRangeviewSydekick RoboticsaiXplain
Weaker than a round we watched, stronger than a list somebody sold us. A firm is far less willing to put a company on its own site that it never funded.
The investors most often in the same rounds as Calibrate Ventures. A count of rooms they were both in, not a relationship either has claimed.
The latest companies Calibrate Ventures put money into.
Calibrate Ventures invests most often at Seed and Series A (100% of the rounds on record), in sectors such as Deep-tech, AI and Computer Vision.
9 investments on record, 1 of them in the last 12 months, and it led 3. The most recent was in Jul 2026.
Its most recent investments on record: Walden Robotics (Seed, Jul 2026), Vibranium Labs (Seed, Sept 2025) and Regard (Series A, Jun 2022).
The median round it joins is $13M.
Yes: it led 3 of its 9 investments on record (33%).
Most of the companies it backs are in the United States (100%).
Yes: it is actively investing, with 1 investments in the last 12 months.
Most often Foundry Group (2 rounds together).
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Built from the rounds we watched, its filings and its own website, refreshed every night. How we count · Report a correction · Is this your firm? Claim it