Blockchange Ventures
VC Fund
New York, United States
Blockchange Ventures is a venture capital firm investing exclusively in early-stage blockchain companies, protocols, and applications that are trying to make a dent in the universe.
- Total investments:
- 108
- Last investment:
- Lead investor:
- 44%
- Fund size:
- $10M
- Last fund:
Last updated:
For AI agents: llms.txt
Industries Blockchange Ventures invests in
Stages Blockchange Ventures invests in
Countries Blockchange Ventures invests in
Round sizes
Contacts
| Name | Phone | Socials | |
|---|---|---|---|
| See all 6 contacts → | |||
Round size
- Seed
- $2.5M–$13M
- Series A
- $5.5M–$25M
Investment Focus
Industry
- Blockchain 29 (27%)
- Cryptocurrency 17 (16%)
- Software 14 (13%)
- Information Technology 14 (13%)
- Financial Services 12 (11%)
Stage
- Seed 37 (34%)
- Series A 14 (13%)
- Funding Round 11 (10%)
- Pre-Seed 7 (6%)
- Initial Coin Offering 5 (5%)
Country
- United States 43 (40%)
- Canada 4 (4%)
- Germany 3 (3%)
- Switzerland 3 (3%)
- Japan 2 (2%)
Team
| Name | Title | Investments | Links | |
|---|---|---|---|---|
Cailleach De Weingart-Ryan
General Partner
|
General Partner | Total investments: 2 | Find email | |
Cindy Lincks
Chief Post-Investment Officer
|
Chief Post-Investment Officer | Total investments: 0 | Find email | |
Kenneth Seiff
Managing Partner
|
Managing Partner | Total investments: 2 | Find email | |
Kenneth Seiff
Managing Partner
|
Managing Partner | Total investments: 46 | Find email | |
Matthew Immerso
General partner
|
General partner | Total investments: 3 | Find email | |
| See all 6 team members → | ||||
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Enigmata is an AI data security company focused on protecting sensitive data while keeping it usable for AI and analytics. | $6.5M / Seed / Sep 10, 2026 | ||
| Pact Labs develops the fundamental wallet, data, and payment infrastructure, as well as smart contract architecture, that connects the PACT Protocol to real-world fintechs and their end consumers. | $7M / Series A / Jul 14, 2026 | ||
| Precise is an AI-powered data collaboration company to protect user privacy while enabling advertisers to harness actionable insights | $7M / Seed / Jun 17, 2026 | ||
| Cycles functions as a decentralized clearinghouse and reduces outstanding short-term obligations before settlement. | $6.4M / Seed / May 21, 2026 | ||
| Balcony Technology Group is a blockchain infrastructure company. Its mission is to create the global standard for Real Estate tokenization. | $12.7M / Seed / May 05, 2026 | ||
| Akave is a decentralized data management network that supports the next generation of data-driven apps and marketplaces. | $6.7M / Seed / Mar 02, 2026 | ||
| Unicity Labs is constructing the Framework for the self-governing economy. In order to conduct billions of transactions every day, AI agents require infrastructure that allows them to find services, validate counterparties, | $3M / Seed / Feb 18, 2026 | ||
| Niobium Microsystems creates custom integrated circuit and microelectronic system solutions for clients with complex power, performance, and security constraints. | $23M / Seed / Dec 03, 2025 | ||
| Kira is a unified API platform for organizations to execute payrolls, remittances, wallets, and cross-border payments. | $6.7M / Seed / Aug 25, 2025 | ||
| Blockskye they provide inventory booking, payment, expense, authorization, and settlement solutions for suppliers, buyers, and their users with blockchain technology. | $15.8M / Series C / Jul 17, 2025 | ||
| See all 108 investments → | |||
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FAQ
What does Blockchange Ventures invest in?
Blockchange Ventures invests primarily in Blockchain, Cryptocurrency and Software startups, most often at Seed and Series A stage. Most of the 108 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Blockchange Ventures's check size?
Blockchange Ventures typically joins rounds of $2.5M–$13M at Seed and $5.5M–$25M at Series A. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Blockchange Ventures participates in.
How do I contact Blockchange Ventures?
Public channels for Blockchange Ventures include LinkedIn and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
Who are the partners at Blockchange Ventures?
The team at Blockchange Ventures includes Cailleach De Weingart-Ryan (General Partner), Cindy Lincks (Chief Post-Investment Officer) and Kenneth Seiff (Managing Partner), among 6 team members tracked by Shizune. The Team section lists each member with their title, investment count and links.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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