Startup profile for Proof Holdings: latest funding, latest known valuation, total disclosed funding, investors, status, sources, and why the company is interesting. Part of the Venture Capital Tracker startup directory.
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Proof Holdings funding, valuation and investors

Web3 collective behind Moonbirds NFTs and the PROOF membership brand.

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Funding, valuation & investors

Answer-first snapshot

Latest funding

Series A

$50M · August 2022

Latest known valuation

Not publicly disclosed

Total disclosed equity funding

$50M

Excludes debt, grants, acquisitions, secondaries, and IPO proceeds.

Current status

private

series a

Investors in latest funding

Lead: Andreessen Horowitz

Sources: latest funding Last verified: 2026-07-25

Overview

Proof Holdings (PROOF Collective) is Kevin Rose and Justin Mezell's Web3 studio behind the Moonbirds and Oddities NFT collections and a 1,000-member private collector community. Seven Seven Six led a $10M round in April 2022 after Moonbirds' record-setting launch; a16z crypto led a $50M Series A in August 2022 with Collab+Currency, Flamingo DAO, SV Angel, and VaynerFund participating. Rose moved Moonbirds and Oddities to CC0 (public domain) in August 2022 — allowing anyone to commercialize the art — which drew community pushback from holders who expected exclusive IP rights. PROOF planned Moonbirds Mythics, a DAO, and a social platform for collectors.

Why Proof Holdings is interesting

Kevin Rose's PROOF Collective raised $50M from a16z crypto at the 2022 NFT peak — then moved Moonbirds to CC0 public domain, sparking holder backlash as floor prices fell.

Product & use cases

PROOF operates an NFT membership collective, Moonbirds/Oddities IP (now CC0), planned Mythics collections, a collector social platform, and community-driven brand extensions in digital art.

  • NFT membership community for digital art collectors
  • Profile-picture (PFP) NFT collections and derivative projects
  • Creator-led Web3 brand and media (Future Proof events)
  • Community governance via planned Moonbirds DAO for trademark licensing

Key facts

  • Series A (Aug 2022): $50M led by a16z crypto for PROOF Collective (The Block, CoinDesk)
  • Prior round (Apr 2022): $10M from Seven Seven Six after Moonbirds launch (Decrypt)
  • Moonbirds logged $200M+ in secondary sales at launch peak (CoinDesk)
  • CC0 move (Aug 2022) placed Moonbirds art in public domain — controversial among holders (The Block)
  • Co-founders: Kevin Rose (Digg) and Justin Mezell (Pluralsight product design)

Funding history (newest first)

Series A

2022-08 $50M

Source: https://www.theblock.co/post/166580/a16z-leads-50-million-in-funding-for-nft-organization-proof-collective

Investors in our directory

Funds linked from Proof Holdings's profile — open a fund page for stage focus and related deal articles.

Andreessen Horowitz

Competitive landscape

Edge: Kevin Rose's media reach and early-2022 NFT community trust at Moonbirds launch — before CC0 shift and market downturn compressed floor values.

Proof peaked with Moonbirds' launch velocity then faced CC0 controversy and the broader NFT downturn. Yuga Labs retained IP-centric ecosystem control; PROOF bet on public-domain art plus DAO-governed licensing. Community sentiment and floor prices remain volatile versus 2022 highs.

  • Yuga Labs incumbent

    BAYC/ApeCoin ecosystem with larger brand and gaming ambitions; retained IP rights unlike CC0 Moonbirds.

  • Art Blocks adjacent

    Generative art platform; different collector base than PFP membership clubs.

  • PleasrDAO direct

    Collecting DAO acquiring culturally significant NFTs; smaller consumer brand than PROOF.

  • Azuki direct

    Anime-style PFP community; competed for attention during 2022 NFT peak.

Notable stories

  • Moonbirds generated more than $200M in secondary sales shortly after launch — outpacing Azuki and BAYC revenue at the time — before the CC0 announcement sent floor prices lower (CoinDesk, August 2022).
  • Kevin Rose announced the CC0 shift on a live Future Proof stream the same day a16z's $50M Series A was revealed — holders argued they bought expecting exclusive IP, not public-domain art (The Block).

Industries

Crypto & Web3 Media & Entertainment Consumer

Related funding articles

Venture Capital Tracker pieces that cover Proof Holdings's financing or category context.

FAQs about Proof Holdings

Practical answers founders, operators, and investors typically search for.

Proof Holdings operates PROOF Collective — Kevin Rose's Web3 studio behind Moonbirds, Oddities, and a private NFT collector membership.
Andreessen Horowitz (a16z crypto) led the $50M Series A in August 2022. See /fund/andreessen-horowitz.
A 10,000-piece profile-picture NFT collection launched by PROOF in 2022. Art was moved to CC0 public domain in August 2022.
Both are NFT community brands. Yuga (BAYC) built a larger IP and token ecosystem; PROOF moved Moonbirds to CC0, allowing unrestricted commercial use of the art.
August 2022 — $50M led by a16z crypto.
CC0 puts creative work in the public domain. PROOF applied it to Moonbirds/Oddities so anyone can remix and commercialize the art — a controversial move among NFT holders expecting exclusivity.
The PROOF brand and community continue, though NFT market activity is far below 2022 peaks.
Digg co-founder, longtime podcast host, and Web3 investor who co-founded PROOF with designer Justin Mezell.
A planned 20,000-NFT spinoff collection announced at the August 2022 Future Proof event, with distribution tied to nesting (staking) original Moonbirds.
Not publicly disclosed. Revenue tied to NFT primary/secondary markets and membership has fluctuated with crypto cycles.
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