Startups
Calibrate Ventures grew out of a longtime friendship and partnership. We share conviction that relationships drive success. It’s a decision that has helped foster trust and honest dialogue in all our interactions. For the last 14 years we have invested together in start-ups, leveraging a formidable community of investors, founders and partners to deliver powerful results.
Our aligned beliefs are what make Calibrate Ventures a deeply connected and effective team, one that continues to lure the best entrepreneurs and companies with our track record of outsized returns.
We are a partner-only firm with no junior investment professionals. Our decisions are guided by our founding values, not herd mentality or politics.
We back startups that have demonstrated early signs of commercial success, and we support them through the inflection point of their business. We pursue markets and teams with robust product vision that can scale to hundreds of millions in revenue. Calibrate Ventures is an early stage/early revenue venture capital firm.
Calibrate Ventures invests right-sized capital at the inflection point for rapidly accelerating growth.
We focus on Advanced Automation, B2B SaaS, and Managed Marketplaces
Our aligned beliefs are what make Calibrate Ventures a deeply connected and effective team, one that continues to lure the best entrepreneurs and companies with our track record of outsized returns.
We are a partner-only firm with no junior investment professionals. Our decisions are guided by our founding values, not herd mentality or politics.
We back startups that have demonstrated early signs of commercial success, and we support them through the inflection point of their business. We pursue markets and teams with robust product vision that can scale to hundreds of millions in revenue. Calibrate Ventures is an early stage/early revenue venture capital firm.
Calibrate Ventures invests right-sized capital at the inflection point for rapidly accelerating growth.
We focus on Advanced Automation, B2B SaaS, and Managed Marketplaces
Overview
Location
United States, California, Duarte
Employees
11-50
Founded date
2016
Investors 1
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Mentions in press and media 33
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| Jul 16, 2026 | Walden Robotics Launches with $300 Million | CAMBRIDGE, MA, Walden Robotics, a full-stack Physical AI company building and deploying general-purpose robots, launched out of stealth with $300 million in funding. >> Click here for more funding data on Walden Robotics >> To ... |
| Jul 15, 2026 | Walden Robotics emerges from Stealth with $300M in funding at $1.1B valuation, deploys general-purpose AI robots at Toyota factory | Most robotics startups promise what factories might look like years from now. Walden Robotics says its robots are already on the job. The company emerged from stealth on Wednesday with a $300 million seed round, valuing the startup at $1.1 ... |
| Jul 15, 2026 | Walden Robotics Raises $300M in Funding | Walden Robotics, a Cambridge, MA-based Physical AI company building and deploying general-purpose robots that continuously learn and improve while performing real work, raised $300M in funding. The round, which values the company at $1.1 Bi... |
| Jul 15, 2026 | Walden Robotics Raises $300 Million At $1.1 Billion Valuation To Deploy General-Purpose Robots | Walden Robotics has launched from stealth with $300 million in seed funding to develop and deploy general-purpose robots that can learn continuously while performing useful work in manufacturing, logistics and other industrial environments.... |
| Jun 11, 2026 | Flux Raises $5 Million to Expand AI-Powered Engineering Intelligence Platform | Flux announced that it has raised $5 million in new funding led by Calibrate Ventures, with participation from existing investors True Ventures and Glasswing Ventures, to accelerate development of its code-first engineering intelligence pla... |
| Jun 10, 2026 | Flux Raises $5M in New Funding | Flux, a Boston, MA-based provider of a code‑first engineering intelligence platform, raised $5M in new funding. The round was led by Calibrate Ventures, with participation from existing investors True Ventures and Glasswing Ventures. The co... |
| Sep 24, 2025 | AI Sentinel Vibe AI Secures $4.6M Funding | Vibranium Labs, a New York City innovator, recently closed a $4.6 million seed funding round. This capital infusion accelerates the development of Vibe AI. Vibe AI is an advanced agentic AI solution. It redefines enterprise incident managem... |
| Sep 22, 2025 | Vibranium Labs: $4.6 Million Seed Funding Raised For Scaling Vibe AI | Vibranium Labs has recently announced that it has successfully raised $4.6 million in seed funding to enhance and expand the capabilities of Vibe AI, a groundbreaking AI Site Reliability Engineer. This innovative technology is designed to h... |
| Sep 18, 2025 | Vibranium Labs Raises $4.6M in Seed Funding | Vibranium Labs, a NYC-based provider of AI-powered incident management solutions, raised $4.6M in Seed funding. The round was led by Calibrate Ventures and Mirae Asset with participation from a16z, Franklin Templeton, Plug and Play, Gaingel... |
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FAQ about Calibrate Ventures
When was Calibrate Ventures founded?
Calibrate Ventures was founded in 2016.
What has the press written about Calibrate Ventures?
Parsers VC has collected 33 articles mentioning Calibrate Ventures, among them “Walden Robotics Launches with $300 Million” (Jul 16, 2026) and “Walden Robotics emerges from Stealth with $300M in funding at $1.1B valuation, deploys general-purpose AI robots at Toyota factory” (Jul 15, 2026).
Is Calibrate Ventures still active?
Yes, Calibrate Ventures is active; its latest activity on Parsers VC dates from Jul 17, 2026.