Blockchange Ventures
Blockchange Ventures is a New York-based venture capital firm that invests in early-stage blockchain, Web3, and AI-crypto companies through a series of fund vehicles (I, II, III), serving founders and limited partners.
- Company typePrivate
- Founded2017
- HeadquartersNew York, United States
- Headcount1–10
- GTM typeB2B
- OfferingServices
What Blockchange Ventures does
Blockchange Ventures is a New York-based private venture capital firm founded in 2017 that invests exclusively in early-stage blockchain companies, protocols, and applications. The firm operates through a multi-entity structure including Blockchange Ventures LLC (the operating entity), Blockchange Management LLC (the service entity), and a family of fund vehicles spanning Blockchange Ventures I, II, and III limited partnerships with corresponding general-partner LLCs, generating revenue from standard venture fund management fees and carried interest on portfolio exits. Its portfolio of 70+ companies includes category-defining blockchain protocols such as Figure, Audius, Filecoin, Flow, Mina, NEAR, Polkadot, Solana, and Skale, plus more recent bets in FHE cryptography (Zama), decentralized data (Akave), Web3 automation (W3.io), stablecoin payments (Kira, Cycles), AI-driven blockchain security (TestMachine), agentic-internet infrastructure (Unicity Labs), and U.S. real-estate tech (Balcony). The firm is led by managing partner Kenneth (Ken) Seiff and chief product officer Tamara Adlin, with a 1-10 person team that sources deals through a relationship-driven, community-led motion targeting founders building on blockchain, and operates a separate sales-led motion for limited-partner fundraising via a dedicated investor-relations channel.
Blockchange Ventures firmographics
Firmographics- Name
- Blockchange Ventures
- Legal name
- Blockchange Ventures LLC
- Website
- https://blockchange.vc
- Company type
- Private
- Founded year
- 2017
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Blockchange Ventures is a New York-based venture capital firm that invests in early-stage blockchain, Web3, and AI-crypto companies through a series of fund vehicles (I, II, III), serving founders and limited partners.
- Ownership category
- akta.pro rank
Blockchange Ventures industry classification
Industry- Product category
- Venture Capital
- NAICS
- Securities, Commodity Contracts, and Other Financial Investments and Related Activities (523), Open-End Investment Funds (525910), Other Investment Pools and Funds (5259)
- SIC
- Investment Advice (6282), Asset-Backed Securities (6189)
- akta.pro primary industry
- Tokenization Platforms (RWA, Securities, Funds) (FSAGAMAA)
- akta.pro secondary industry
- Digital Asset Risk, Security & Audit Tooling (Smart Contract Audit, Threat Monitoring) (FSAGAMAJ)
Keywords
Where Blockchange Ventures is headquartered
LocationHeadquarters
- HQ city
- New York
- HQ country
- United States
- HQ region
- North America
Markets served
Blockchange Ventures business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Others
Revenue model
- Fund management fees: Recurring management fees charged on capital under management across its multiple fund vintages (Blockchange Ventures I LP, Blockchange Ventures II LP, Blockchange Ventures III LP) and their affiliated general partners (Blockchange Ventures I GP LLC, Blockchange Ventures II GP LLC).
- Carried interest on fund returns: Performance-based economics on exits and liquidity events from the firm's portfolio investments, paid to the general partner entities (Blockchange Management LLC) per standard venture fund economics.
Go-to-market motion2 records
Blockchange Ventures product offering
Product offeringCore offering
Blockchange Ventures is a private venture capital firm that manages a series of early-stage investment funds (Blockchange Ventures I, II, and III) dedicated to blockchain companies, protocols, and applications. The firm invests in early rounds of large blockchain outcomes, provides portfolio companies with strategic guidance on competitive positioning, marketing, and growth, and supports limited-partner investors through a dedicated investor portal and LP relations channel.
Product overview
Blockchange Ventures is a private venture capital investment firm, not a software product company. Its core offering is a series of early-stage venture capital funds (Blockchange Ventures I, II, and III) operated through affiliated GP and LP entities, designed to invest in early rounds of large blockchain outcomes. The fund supports portfolio companies (e.g., Figure, Audius, Filecoin, Flow, Mina, NEAR, Polkadot, Solana, Skale, plus more recent bets including Balcony, Cycles, Unicity Labs, TestMachine, Zama, Kira, W3.io, Akave, and Collectibles.com) by providing capital, strategic guidance on competitive positioning, marketing, and growth. The fund vehicles are the primary "products" — together with the firm's investor portal and website as supporting service channels for prospective LPs and portfolio founders.
Differentiator
Problem solved
Functional benefit
Products and services
- Blockchange Ventures Fund Series (Funds I, II, and III) Early-stage venture capital fund series operated through affiliated fund vehicles (Blockchange Ventures I LP, Blockchange Ventures II LP, Blockchange Ventures III LP and their corresponding general-partner entities), designed to invest in the early rounds of large blockchain outcomes. The fund backs blockchain-native founders and provides strategic guidance on competitive positioning, marketing, and growth. Portfolio includes Figure, Audius, Filecoin, Flow, Mina, NEAR, Polkadot, Solana, Skale, and 70+ additional companies.
Companies that use Blockchange Ventures
Customer profileIdeal customer profiles2 records
Blockchange Ventures technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Blockchange Ventures partnerships and signals
Strategic signalRecent moves6 records
Expansion highlights6 records
Blockchange Ventures competitors and assessment
Company assessmentDirect peers
- Pantera Capital: One of the longest-standing US crypto-focused venture funds, deploying across early-stage protocols, tokens, and DeFi. Directly comparable as a multi-fund, blockchain-only VC that co-led Zama's Series B alongside Blockchange, serving the same founder and LP base.
- Paradigm: Crypto-native venture firm investing across protocols, infrastructure, and applications at the earliest stages. Comparable thesis (frontier blockchain investing), comparable fund structure, and overlapping deal universe.
- Polychain Capital: Early-stage, blockchain-focused venture fund managing multiple vehicles and concentrating on protocol and infrastructure bets. Closely mirrors Blockchange's L1/protocol-heavy, crypto-only mandate and multi-vintage structure.
- Multicoin Capital: Crypto-native thesis-driven fund with multiple vintages investing in early-stage tokens and equity across blockchain infrastructure and applications. Same mandate (early rounds of large blockchain outcomes), same US base, and similar multi-fund progression.
- Framework Ventures: Early-stage, crypto-only venture firm running multiple funds focused on DeFi, infrastructure, and gaming. Comparable as a boutique multi-vintage manager competing for the same seed/Series A blockchain deal flow.
- Outlier Ventures: Web3-focused accelerator and venture fund running multiple programs and fund vehicles. Comparable as a multi-vintage, early-stage crypto investor that co-invested with Blockchange in Unicity Labs and competes for the same founder pipeline.
Broad incumbents
- Andreessen Horowitz (a16z crypto): Large, multi-stage US venture firm with a dedicated crypto fund, investing broadly across blockchain infrastructure, applications, and tokens. Comparable thesis but substantially larger AUM, team, and brand; competes for the same founders and LP allocations.
- Galaxy Digital: Diversified crypto financial-services and venture platform with dedicated venture funds, trading, and asset management. Overlaps with Blockchange in early-stage blockchain investing but operates as a much broader incumbent across the digital-asset stack.
- Coinbase Ventures: Strategic investment arm of Coinbase, deploying across early-stage blockchain and Web3 companies. Comparable as a crypto-native investor participating in many of the same rounds (e.g., Cycles alongside Blockchange) but with deeper balance sheet and exchange-side strategic value.
- Digital Currency Group: Holding company for crypto-focused businesses (Grayscale, Foundry, CoinDesk) and an active direct investor across stages. Comparable exposure to early-stage blockchain outcomes but with broader corporate structure and substantially larger capital base.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Blockchange Ventures financial estimates
Financial estimateRevenue estimate
Valuation estimate
Blockchange Ventures leadership team
Management profileNumber of profiles
Profiles2 records
Blockchange Ventures subsidiaries and ownership
Company hierarchySubsidiaries6 records
Blockchange Ventures funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Blockchange Ventures M&A and investment
M&A and investmentM&A
Investments96 records
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Blockchange Ventures
What does Blockchange Ventures do?
Blockchange Ventures is a private venture capital firm that manages a series of early-stage investment funds (Blockchange Ventures I, II, and III) dedicated to blockchain companies, protocols, and applications. The firm invests in early rounds of large blockchain outcomes, provides portfolio companies with strategic guidance on competitive positioning, marketing, and growth, and supports limited-partner investors through a dedicated investor portal and LP relations channel.
Is Blockchange Ventures a public or private company?
Blockchange Ventures is a private company. It is classified as unknown and is currently operating.
When was Blockchange Ventures founded?
Blockchange Ventures was founded in 2017. It employs 1 to 10 people.
Where is Blockchange Ventures based?
Blockchange Ventures is headquartered in New York, United States, in the North America region.
How does Blockchange Ventures make money?
Two revenue lines are on record. Fund management fees are the primary driver. The others are carried interest on fund returns.
Who are Blockchange Ventures's main competitors?
Direct peers on record are Pantera Capital, Paradigm, Polychain Capital, Multicoin Capital, Framework Ventures and Outlier Ventures. Broad incumbents are Andreessen Horowitz (a16z crypto), Galaxy Digital, Coinbase Ventures and Digital Currency Group.
Does Blockchange Ventures have an API?
No public API is recorded for Blockchange Ventures.
What industry is Blockchange Ventures in?
Blockchange Ventures's product category is Venture Capital. Its primary akta.pro industry code is FSAGAMAA, Tokenization Platforms (RWA, Securities, Funds), with a secondary code of FSAGAMAJ, Digital Asset Risk, Security & Audit Tooling (Smart Contract Audit, Threat Monitoring). Its NAICS code is 523 and its SIC code is 6282.