Investors / United States / Proof Group
Proof Group
Venture capital · Menlo Park, CA, United States · North America
Proof Group is an investment firm that partners with founders building protocols, capital structures, and infrastructure for moving money and processing data. It also operates validators and infrastructure across major networks, provides liquidity for new ecosystems, and buys distressed technology and infrastructure companies.
Invests inFintech
In its own wordscryptoprotocolsinfrastructurevalidatorsliquiditydistressed assets
Your fit with Proof Group
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsProof Group lists 6 checked portfolio companies on its own site and is named in 1 funding round. Its most frequent entry is Seed, 100% of the companies with a known first round. Its largest themes are Fintech (67%), AI & Machine Learning (11%) and Media & Entertainment (11%). 100% of its companies are based in United States. It invests most often alongside A.Capital Ventures, Andreessen Horowitz and Paradigm.
Counts come from funding rounds that name Proof Group, complete from mid-2025: earlier rounds appear only when they were reported later. Round amounts and full round histories are on Fundup AI.
Entry stage
share of companies by the stage of its first roundShow as a table
| Value | |
|---|---|
| Pre-seed | 0% |
| Seed | 100% |
| Series A | 0% |
| 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 | 1 | 0 |
| '23 | 0 | 0 |
| '24 | 0 | 0 |
| '25 | 0 | 0 |
| '26 | 0 | 0 |
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 8th | 6 companies |
| Recent activity | 46th | 0 rounds in 12 months |
| Early stage | 100th | 100% of entries at pre-seed or seed |
| Evidence | 89th | 17% of companies confirmed by a round |
| Sector focus | 91th | 67% in its largest sector |
| Reach | 19th | 1 country |
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| A.Capital Ventures | 2 |
| Andreessen Horowitz | 2 |
| Paradigm | 2 |
| Standard Crypto | 2 |
| a16z Frontier | 2 |
| 1confirmation | 1 |
| Akilia | 1 |
| Archetype | 1 |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers6100%
- 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.
Investment themes
share of its checked companiesThis firmAll checked companies
Show as a table
| This firm | All checked companies | |
|---|---|---|
| Fintech | 67% | 12% |
| AI & Machine Learning | 11% | 18% |
| Media & Entertainment | 11% | 4% |
| Consumer | 11% | 3% |
Co-investor network
who it backs companies with, and who they back togetherAll co-investors or Compare portfolios with A.Capital Ventures
Compare Proof Group 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 Proof Group| Date | Company | Stage |
|---|---|---|
| 12 May 2022 | Seed |
Round details for Proof Group
Amounts, full round histories and every co-investor in Proof Group's rounds are on Fundup AI. VCinfo covers investors and their portfolios.
Portfolio
6 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| Allium provides an onchain data platform for institutions | FintechFintech | Portfolio page | ||
| Portfolio page | ||||
| Farcaster is a decentralized social network where users own their identity. | Media & EntertainmentConsumer | Portfolio page | ||
| Lightspark provides an API for managing financial transactions, including accounts, payments, and cards, across multiple countries and currencies. | FintechFintech | May 2022Seed | Page + round | |
| Ondo designs institutional-grade platforms, assets, and infrastructure to bring financial markets onchain. | Fintech | Portfolio page | ||
| Sui provides infrastructure for trusted autonomous execution | FintechAI & Machine Learning | Portfolio page |
About this data
site last read 5 Nov 2026- Site
- proofgroup.xyz
- Last read
- 5 Nov 2026
- Watching since
- 6 Nov 2026
- Rounds since
- 12 May 2022
- Companies checked
- 6
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.
Get Proof Group's profile as data
Pull Proof Group's portfolio, co-investors and changes through one API key or MCP, open every portfolio row, compare it with other firms, and get an email when it adds a company or files a fund.
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- Full listsEvery portfolio row and two-firm overlap
- API and MCP100 REST or MCP calls a month, one key
- AlertsFollow 5 investors for portfolio and fund changes
$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/firms/proofgroup.xyz
# also
GET /v1/firms/proofgroup.xyz/portfolio
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