History – Cerebrum DAO

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v1.2.0 · currentHow Caper approaches this rewritten outcome-only under the Caper overlay: proposing open to any holder, say counts holdings and ballots, exit for a fair share; contract internals and code references removed.–
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    How Caper approaches this Cerebrum shows both the promise and the tension in token-governed research funding. The promise is real:lets a community, notrather than a single fund, decides which neuroscience gets backed, and the community owns the resulting IP-NFTs. The tension iswo features of its governance limit that. NEURON is a freely-tradeable token – so control over which science gets funded has a spot price. A large enough buyer can accumulate NEURON trades freely, so a buyer who accumulates enough of it cand tilt the funding pipeline, and the voicewhich research gets funded, and a long-time contributor earned i's say counts wforth exactly the same as no more than the same balance bought yesterday. Caper (/wiki/foundations/what-is-a-caper) keeps token-weighted stake but adds a factor that cannot be bought off another holder. Every ranked ballot mints a soulbound proof-of-vote token And only three addresses can open a proposal, so a NEURON holder can vote on the pipeline but cannot add to it. A caper (/wiki/foundations/what-is-a-caper) differs on both. Any holder of a caper's token can open a proposal (/wiki/governance/proposals) by paying a fee. A member's say counts two things: the caper's tokens they hold, and thate ballot is the only member-facing way to mint one – buys and sells mint none – non-transferable and fractional (DIVISIBILITY_MAXIMUM, and mintable/depositable only by the DAO component so it can never move between holders; contracts/core/src/caper_dao.rs). A member's voting weight combines held governance tokens with their earned vote record, and the same weight setsy have cast. The ballots sit in a soulbound token (/wiki/dao-governance/concepts/membership/soulbound-tokens) that a member earns only by voting and cannot sell, send or delegate; buying or selling the caper's token earns none. The same measure sets a member's share of their treasury when they exit (/wiki/dao-governance/concepts/membership/rage-quit-and-exit-rights) share. So a big NEURON-style bag still counts, but it cannot by itself capture the pipeline: the decisive part of governance weight is a record you accumulate only by voting yourself, and once minted it can never be sold onfoundations/leaving-a-caper) . A large holding still counts, but it is one of two inputs, and nobody can buy the other from a member, so a big bag alone can't capture which research gets funded.

v1.1.8Vote-weight formula replaced with outcome-only wording (VOICE.md §4 Caper overlay)–
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    How Caper approaches this Cer…er. Every ranked ballot mints onea soulbound proof-of-vote token…rs). A member's voting weight is (t·v)/(V·T) –combines held governance tokens t multiplied bywith their earned vote record v, over supply – and, and the same weight sets their treasury exit (/wiki/dao-gov…e-quit-and-exit-rights) share is computed by the very same formula. So a big NEURON-style bag still counts (t is a multiplier, not ignored), but it cannot by itself capt…inted it can never be sold on.

v1.1.7Em dashes become spaced en dashes (VOICE.md); dashes inside quotes and source titles kept–
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    Type BioDAO —– neuroscience / brain-health r…ken NEURON (ERC-20, Ethereum) —– governance + IP-NFT access L…(https://www.cerebrumdao.com/)

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    Cerebrum DAO is a Bio Protoco…s area is Alzheimer's disease —– a condition it notes affects …her than a single lab or fund.

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    What Cerebrum DAO funds Cereb…unction, and vascular changes —– with particular attention to …iki/desci/ecosystem/vitadao) —– funding research before a com… on-chain claim on its upside.

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    The IP-NFT portfolio As of mi…mmation (Dr Maryna Polyakova) —– $50,000 Xponetiq Mobile app …om/projects/percepta-brain) ) —– an illustration of how a BioD…y rather than a whole company.

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    How Caper approaches this Cer…N is a freely-tradeable token —– so control over which science…member-facing way to mint one —– buys and sells mint none —– non-transferable and fraction… voting weight is (t·v)/(V·T) —– held governance tokens t mult…ed vote record v, over supply —– and the treasury exit (/wiki…inted it can never be sold on.

v1.1.6Split paragraphs over 150 words at sentence boundaries; wording unchanged.–
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    The governance record The ce… a ballot but cannot open one.Two of those three addresses w…esign) cannot fix on its own.

v1.1.5Re-read 27 Sep 2026: Snapshot hub still shows 20 proposals with CDP-20 (closed 31 Dec 2025) the newest; all 20 were authored by two of the three addresses allowed to propose (13 by the listed member, 7 by an admin). cerebrumdao.com/projects unchanged at $1.3M across 7 investments, 150+ evaluated, live treasury $1,689,366. wiki-sweep #477.–
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    The IP-NFT portfolio As of mi…ww.cerebrumdao.com/projects) ):. Read again on 27 September 2026, the same page still shows $1.3 million across seven investments and more than 150 projects evaluated, beside a live treasury figure of $1,689,366. Project What it is Instrumen…y rather than a whole company.

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    The governance record The ce…e when the record was queried again on 27 September 2026, so the gap ru…t a ballot but cannot open one –. Two of those three addresses wrote all twenty proposals, thirteen from the space's one listed member and seven from an admin, starting with CDP-1, the governance framework, on 23 April 2024 ( Snapshot hub (https://hub.snapshot.org/graphql) , read 27 September 2026). That is the pattern this wiki measure…esign) cannot fix on its own.

v1.1.4Trading no longer mints vote tokens. The 11 September 2026 genesis redeploy removed vote_rate; v now mints exactly one way on a member-facing path — VOTE_MINT = 1 per ranked ballot cast (contracts/logic/src/lib.rs:211, fused into vote_apply) — with mint_vote_to admin-gated, and buys, sells and transfers minting none. exit() therefore requires having voted, not merely having traded. Verified against contract source at HEAD 01e0a2d; surrounding arguments rewritten where they leant on capital minting its own weight.–
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    How Caper approaches this Cer…ound proof-of-vote token, and every buy and every sell mints 0.01 more per XRD of gross valuthat ballot is the only member-facing way to mint one — buys and sells mint none — non-transferable and fract…ht is a record you accumulate by trading andonly by voting yourself, and once minted it can never be sold on.

v1.1.3Replace the published day-count with its anchor date; re-settled against Snapshot's API on 2 Sep 2026 (CDP-20 still the newest proposal).–
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    The governance record The ce…st recent proposal of any kind, which puts the space 230 days without a vote as of 18 August 2026: it was still the newest row in the cerebrumdao.eth (https://snapshot.box/#/s:cerebrumdao.eth) space when the record was queried on 2 September 2026, so the gap runs from its close on 31 December 2025. It is dated from that close rather than published as an elapsed-day figure, which would be wrong the day after it was written. Proposal creation is restric…esign) cannot fix on its own.

v1.1.2v mints on trades as well as ballots; soulbound constrains transfer–
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    How Caper approaches this Cer…a factor that cannot be bought. Every v off another holder. Every ranked ballote mints aone soulbound proof-of-vote token, and every buy and every sell mints 0.01 more per XRD of gross value — non-transferable and fracti…ure the pipeline: the decisive, earned part of governance weight is a record you accumulate by participating, and it is not for saletrading and voting yourself, and once minted it can never be sold on.

v1.1.1Vote token is DIVISIBILITY_MAXIMUM, not DIVISIBILITY_NONE, and accrues on trades as well as ballots (contracts/core/src/caper_dao.rs)–
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    How Caper approaches this Cer… token — non-transferable and indivisiblefractional (DIVISIBILITY_NONEMAXIMUM, and mintable/depositable onl…ating, and it is not for sale.

v1.1.0Correct the governance venue (the page said on-chain; the DAO's own site links only to Snapshot cerebrumdao.eth) and name the two strategies, delegation and Sablier-stream. Add the record read live 18 Aug 2026: 20 proposals, last five unanimous with 12-16 voters, CDP-20 closed 31 Dec 2025, 230 days silent, 3 allowlisted proposers.–
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    NEURON token & governance Cer…om/neuron-token) ). Voting is ontoken-weighted but off-chain, and token-weighted: influence ovhe DAO's own site says where: every governance link on cerebrumdao.com (https://www.cerebrumdao.com/neuron-token) points at the Snapshot space cerebrumdao.eth (https://snapshot.box/#/s:cerebrumdao.eth) , where a ballot is a signed message rather than a transaction. Weight is not raw balance either: the funding pipeline scales with the size of a holder's NEURON balspace runs two strategies, a with-delegation wrapper over erc20-balance-of so delegated NEURON counts for the delegate, and a sablier-v2 strategy on the reserved recipient of a stream, so NEURON still vesting counts for the person it is vesting to. The distinction between signing and transacting is the subject of on-chain versus off-chain governance (/wiki/dao-governance/concepts/fundamentals/on-chain-vs-off-chain-governance) .

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    The governance record The cerebrumdao.eth (https://snapshot.box/#/s:cerebrumdao.eth) space has carried 20 proposals against a quorum of 3,870,000,000 NEURON. Read on 18 August 2026, the five most recent all passed unanimously and all cleared quorum comfortably: CDP-20 (https://snapshot.box/#/s:cerebrumdao.eth/proposal/0xa6c1daa414bacfd8ee9b2dd0d16d03c8ca01e97ad789a3950e3395845a94f0c6) , funding dark-microglia and lipidomics work, closed on 31 December 2025 with 7,360,852,054 NEURON For, zero Against and zero Abstain from twelve voting addresses; CDP-19 drew 6,879,399,526 from sixteen, CDP-18 6,213,626,585 from thirteen, CDP-17 9,471,106,026 from twelve and CDP-16 6,639,917,945 from sixteen. Not one of the five recorded a single vote against. CDP-20 is also the most recent proposal of any kind, which puts the space 230 days without a vote as of 18 August 2026. Proposal creation is restricted to an author allowlist of three addresses, so a NEURON holder can cast a ballot but cannot open one – the pattern this wiki measures across the whole BioDAO cohort under proposal throttles and rate limits (/wiki/dao-governance/concepts/voting/proposal-throttles-and-rate-limits) , where ten of twelve DeSci spaces gate proposing the same way. Twelve to sixteen voters and no dissent across two years is a small electorate ratifying a pipeline it did not assemble, which is the shape voter apathy (/wiki/dao-governance/concepts/analysis/voter-apathy) describes and quorum design (/wiki/dao-governance/concepts/voting/quorum-and-threshold-design) cannot fix on its own.

v1.0.0Fix stale contract source path: contracts/src/caper_dao.rs -> contracts/core/src/caper_dao.rs (workspace split, 2026-07-20).–
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    How Caper approaches this Cer…ve between holders; contracts/core/src/caper_dao.rs). A member's … the treasury exit (/wiki/daos-governance/concepts/membership/rage-quit…ating, and it is not for sale.

v1.0.0Repoint in-content DAO links to canonical typed taxonomy paths (2026-07-17 split carryover)–
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    How Caper approaches this Cer…ry exit (/wiki/daos/concepts/membership/rage-quit-and-exit-rights) sh…ating, and it is not for sale.

v1.0.0Fix two internal link slugs (ip-nfts, rage-quit-and-exit-rights)–
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    Cerebrum DAO is a Bio Protoco…in as an IP-NFT (/wiki/desci/concepts/ip-nfts) owned by the communi…her than a single lab or fund.

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    How Caper approaches this Cer…and the treasury exit (/wiki/governancedaos/concepts/rage-quit-and-exit-rights) s…ating, and it is not for sale.

v1.0.0Create Cerebrum DAO cornerstone (brain-health BioDAO; NEURON, IP-NFT portfolio, contract-verified How-Caper)–
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    Type BioDAO — neuroscience / brain-health research funding Focus Extending healthy brain lifespan; first target Alzheimer's disease and neurodegeneration Founder Brian Magierski (also founder of 21 Impact Labs, CEO of Xponetiq) Token NEURON (ERC-20, Ethereum) — governance + IP-NFT access Launched NEURON Dutch auction on the Bio Protocol (/wiki/desci/ecosystem/bio-xyz) launchpad, deadline 30 April 2024 Portfolio ~$1.3M committed across 7 projects (IP-NFT, IP-license and equity deals) IP framework Molecule (/wiki/desci/ecosystem/molecule) IPNFT protocol Website cerebrumdao.com (https://www.cerebrumdao.com/)

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    Cerebrum DAO is a Bio Protocol (/wiki/desci/ecosystem/bio-xyz) BioDAO that, in its own words, is "a community-powered network organization to source, fund, and translate research that accelerates solutions to extend healthy brain lifespan" ( cerebrumdao.com/about (https://www.cerebrumdao.com/about) ). Its first focus area is Alzheimer's disease — a condition it notes affects some 6.7 million Americans, with cases projected to rise sharply by 2050 ( Bio Protocol (https://www.bio.xyz/blog-posts/bringing-neuroscience-onchain-with-cerebrum-dao) ). Founder Brian Magierski has said the effort was motivated by his daughter's Down syndrome diagnosis, which carries a near-certain lifetime risk of Alzheimer's dementia. Cerebrum follows the VitaDAO (/wiki/desci/ecosystem/vitadao) model pioneered across the Bio Protocol pipeline: a freely-tradeable governance token funds early-stage translational research, and the resulting intellectual property is tokenized on-chain as an IP-NFT (/wiki/desci/concepts/ip-nfts) owned by the community rather than a single lab or fund.

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    What Cerebrum DAO funds Cerebrum treats neurodegeneration as tightly coupled to biological aging, and concentrates on the upstream drivers of brain decline: neuro-inflammation, metabolic stress, mitochondrial dysfunction, and vascular changes — with particular attention to blood-brain-barrier dysfunction ( cerebrumdao.com (https://www.cerebrumdao.com/) ). Researchers apply for funding directly, with a stated 6–8 week response window depending on the pipeline ( cerebrumdao.com/researchers (https://www.cerebrumdao.com/researchers) ). When the DAO backs a project, the IP is tokenized "using the IPNFT protocol, ensuring equitable distribution of license and governance rights," and licensing proceeds are split between the researchers and the DAO ( cerebrumdao.com/about (https://www.cerebrumdao.com/about) ). This is the same Molecule (/wiki/desci/ecosystem/molecule) -built mechanism used by HairDAO (/wiki/desci/ecosystem/hairdao) and VitaDAO (/wiki/desci/ecosystem/vitadao) — funding research before a company exists and giving the community an on-chain claim on its upside.

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    The IP-NFT portfolio As of mid-2026 Cerebrum reports roughly $1.3 million committed across seven projects ( cerebrumdao.com/projects (https://www.cerebrumdao.com/projects) ): Project What it is Instrument Allocated Fission Bio (https://www.cerebrumdao.com/projects/fission-bio) Protein–protein interaction inhibitor severing the link between chronic inflammation and mitochondrial dysfunction IP-Token $400,000 Percepta® (https://www.cerebrumdao.com/projects/percepta-brain) Patent-protected brain-health supplement (PTI-00703® cat's claw + MemorTea® oolong extract); tokenized as IP-NFT #129 (https://etherscan.io/nft/0xcaD88677CA87a7815728C72D74B4ff4982d54Fc1/129) IP Portfolio License $400,000 Project Transfidelity (https://www.cerebrumdao.com/projects/project-transfidelity) Enhancing protein-translation fidelity to combat neurodegeneration (Dr Dimitri Scherbakov, University of Zurich) IP-Token $254,000 Arctic Therapeutics (AT-001) Oral NAC-amide (NACA) disrupting amyloid plaques; Phase IIa data in HCCAA patients (Dr Hakon Hakonarson) Equity €75,000 SK-Channels Small-molecule modulator for tremors and ataxia IP License $60,000 Neuron-Gale Galectin-3 inhibitors for neuro-inflammation (Dr Maryna Polyakova) — $50,000 Xponetiq Mobile app for brain-healthy habits Product $50,000 Cerebrum describes the Percepta deal as "a world's first tokenization of a robust patent portfolio and a world's first tokenized crowdsale for a clinical evidence study" ( cerebrumdao.com (https://www.cerebrumdao.com/projects/percepta-brain) ) — an illustration of how a BioDAO can pool retail capital behind a specific clinical study rather than a whole company.

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    NEURON token & governance Cerebrum raised its treasury through a Dutch auction of the NEURON token on the Bio Protocol (/wiki/desci/ecosystem/bio-xyz) launchpad, with a deadline of 3pm CET on 30 April 2024; every participant paid the same clearing price and lower bidders were refunded, with US persons excluded and Persona KYC required ( Bio Protocol (https://www.bio.xyz/blog-posts/bringing-neuroscience-onchain-with-cerebrum-dao) ). NEURON is a freely-transferable ERC-20 on Ethereum ( 0xab81…4a6b (https://etherscan.io/token/0xab814ce69e15f6b9660a3b184c0b0c97b9394a6b) ). Holding NEURON confers governance rights over which research the DAO funds, plus exclusive access to the DAO's IP Tokens, discounted access to future brain-health products, and early access to any therapeutics it brings to market ( cerebrumdao.com/neuron-token (https://www.cerebrumdao.com/neuron-token) ). Voting is on-chain and token-weighted: influence over the funding pipeline scales with the size of a holder's NEURON balance.

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    How Caper approaches this Cerebrum shows both the promise and the tension in token-governed research funding. The promise is real: a community, not a single fund, decides which neuroscience gets backed, and owns the resulting IP-NFTs. The tension is that NEURON is a freely-tradeable token — so control over which science gets funded has a spot price. A large enough buyer can accumulate NEURON and tilt the funding pipeline, and the voice a long-time contributor earned is worth exactly the same as the same balance bought yesterday. Caper (/wiki/foundations/what-is-a-caper) keeps token-weighted stake but adds a factor that cannot be bought. Every vote mints a soulbound proof-of-vote token — non-transferable and indivisible (DIVISIBILITY_NONE, and mintable/depositable only by the DAO component so it can never move between holders; contracts/src/caper_dao.rs). A member's voting weight is (t·v)/(V·T) — held governance tokens t multiplied by their earned vote record v, over supply — and the treasury exit (/wiki/governance/rage-quit-and-exit-rights) share is computed by the very same formula. So a big NEURON-style bag still counts (t is a multiplier, not ignored), but it cannot by itself capture the pipeline: the decisive, earned part of governance weight is a record you accumulate by participating, and it is not for sale.