Investors / Crucible Capital
Crucible Capital
Venture capital
Crucible Capital is a venture platform that invests in companies across energy, compute, materials, and the markets that finance and coordinate them. It also operates a cluster of GPUs alongside its capital partners.
Invests inAI & Machine LearningFintech
In its own wordsenergycomputematerialsdigital infrastructureblockchaindigital commodities
Your fit with Crucible Capital
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsCrucible Capital lists 33 checked portfolio companies on its own site and is named in 8 funding rounds, 2 of them as lead. Its most frequent entry is Seed, 67% of the companies with a known first round. Its largest themes are AI & Machine Learning (24%), Fintech (22%) and Education (14%). 88% of its companies are based in United States. It invests most often alongside Andreessen Horowitz, Costanoa Ventures and Lattice.
Counts come from funding rounds that name Crucible Capital, complete from mid-2025: earlier rounds appear only when they were reported later. Round amounts and full round histories are on Fundup AI.
Round figures show recent activity, not Crucible Capital's whole history. Rounds on record name 7 companies; its own site lists 33. Funding rounds are complete from mid-2025, so counts and the yearly trend undercount a firm that invested before then. The portfolio, themes and places come from its own site and are not affected.
Entry stage
share of companies by the stage of its first roundCrucible Capital does not state its stages on its site, so only what it does is shown.
Show as a table
| Value | |
|---|---|
| Pre-seed | 0% |
| Seed | 67% |
| Series A | 33% |
| Series B | 0% |
| Growth | 0% |
Activity by year
rounds it joined, last 10 yearsShow as a table
| Total | Rounds it led | |
|---|---|---|
| '17 | 0 | 0 |
| '18 | 0 | 0 |
| '19 | 0 | 0 |
| '20 | 0 | 0 |
| '21 | 0 | 0 |
| '22 | 0 | 0 |
| '23 | 0 | 0 |
| '24 | 0 | 0 |
| '25 | 4 | 1 |
| '26 | 4 | 1 |
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 71th | 33 companies |
| Recent activity | 86th | 5 rounds in 12 months |
| Early stage | 80th | 67% of entries at pre-seed or seed |
| Evidence | 81th | 12% of companies confirmed by a round |
| Sector focus | 30th | 24% in its largest sector |
| Reach | 58th | 3 countries |
Investment themes
share of its checked companiesThis firmAll checked companies
Show as a table
| This firm | All checked companies | |
|---|---|---|
| AI & Machine Learning | 24% | 18% |
| Fintech | 22% | 12% |
| Education | 14% | 7% |
| Industrial & Manufacturing | 10% | 7% |
| Enterprise Software | 7% | 8% |
| Healthcare & Biotech | 7% | 15% |
| Cybersecurity | 5% | 4% |
| Crypto & Web3 | 3% | 1% |
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| Andreessen Horowitz | 4 |
| Costanoa Ventures | 2 |
| Lattice | 2 |
| Link Ventures | 2 |
| Rubik VC | 2 |
| Transpose Platform | 2 |
| Y Combinator | 2 |
| a16z Frontier | 2 |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers33100%
- No longer answers00%
- Points to another company00%
- Parked or sold domain00%
A site that stops answering three checks in a row is counted as no longer answering; that is not proof of closure. A site that points to another company is often an acquisition.
Co-investor network
who it backs companies with, and who they back togetherAll co-investors or Compare portfolios with Andreessen Horowitz
Compare Crucible Capital head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Recent portfolio activity
when companies last raised with Crucible Capital| Date | Company | Stage |
|---|---|---|
| 24 Jun 2026 | Seed | |
| 21 May 2026 | Seed Led | |
| 14 Apr 2026 | Seed | |
| 26 Jan 2026 | Series A | |
| 3 Dec 2025 | Series A | |
| 10 Nov 2025 | Seed | |
| 28 Oct 2025 | Seed Led | |
| 1 Oct 2025 | Round |
Round details for Crucible Capital
Amounts, full round histories and every co-investor in Crucible Capital's rounds are on Fundup AI. VCinfo covers investors and their portfolios.
Portfolio
33 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| Alchemy provides a platform for developing and deploying cloud programs with a tight feedback loop from edit to production | Healthcare & BiotechFintech | Portfolio page | ||
| Amps AI provides a platform for building and scaling energy systems using artificial intelligence and connected devices | EducationIndustrial & Manufacturing | Portfolio page | ||
| Aravolta provides infrastructure, building, and power software for data centers to monitor, control, and manage assets via API. | Enterprise SoftwareReal Estate & Construction | Portfolio page | ||
| Arkhai builds open infrastructure for machine-readable markets | FintechAI & Machine Learning | Portfolio page | ||
| Brickroad builds a machine to discover, sample, access, and route data | AI & Machine LearningEnterprise Software | Portfolio page | ||
| Calcore designs, finances, builds and operates purpose-built AI factories for next-generation AI applications. | AI & Machine LearningSpace & Defense | Portfolio page | ||
| The company provides financial infrastructure and services for compute traders, including pricing, procurement, sales, brokerage, hedging, financing, and liquidation of compute and compute-based financial instruments. | FintechHealthcare & Biotech | Portfolio page | ||
| DoubleZero provides high-performance global network services, including low-latency market data and dedicated fiber connections. | FintechCybersecurity | Portfolio page | ||
| Supra is building a critical minerals recovery platform with unparalleled versatility and affordability. | Industrial & Manufacturing | Portfolio page | ||
| The company provides solar and battery backup systems to homes to generate and store power, aiming to lower electric bills and provide outage protection. | EducationIndustrial & Manufacturing | Oct 2025Round | Page + round | |
| The company designs and builds drone systems for various industries, including solar, rail, oil and gas, and urban areas. | AI & Machine LearningAI & Machine Learning | Portfolio page | ||
| Internet Backyard provides financial services for the compute economy | FintechAI & Machine Learning | Portfolio page | ||
| Matium connects buyers, sellers, and traders of plastics across various categories | Industrial & Manufacturing | Portfolio page | ||
| Mercury provides software that enables data centers and utilities to turn demand flexibility into grid capacity | EducationHealthcare & Biotech | Portfolio page | ||
| Merge4 Energy delivers power through pure solid state, replacing mechanical levers with transistors for intelligent power distribution | EducationEducation | Portfolio page | ||
| Mira makes AI reliable by verifying outputs and actions at every step using collective intelligence | AI & Machine Learning | Portfolio page | ||
| Nirvana Labs provides a high-performance storage cloud with compute, storage, and networking solutions | AI & Machine LearningFintech | Portfolio page | ||
| The company operates a platform to buy, sell, and trade compute capacity for people building, operating, and financing AI. | FintechAI & Machine Learning | Portfolio page | ||
| The company provides a platform to buy, sell, and trade compute capacity for AI applications | FintechAI & Machine Learning | Oct 2025Seed · 2 rounds | Funding round | |
| Ostium provides an API-first infrastructure for trading and hedging global perpetuals | FintechCrypto & Web3 | Dec 2025Series A | Funding round |
About this data
site last read 5 Nov 2026- Site
- cruciblecap.xyz
- Last read
- 5 Nov 2026
- Watching since
- 5 Nov 2026
- Rounds since
- 1 Oct 2025
- Companies checked
- 33
Rates come from what VCinfo has observed since observation_start. Firms tend to remove companies that closed, so early rates understate reality. A company leaving a portfolio page does not mean it closed or exited. An unreachable site means our checks failed, nothing more.
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