# Winslow Strong

> Winslow Strong is a seed investor backing Blockchain, Cryptocurrency and Internet. See 9 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Total investments: 9
- Last investment: Apr 2024
- Lead investor: 0%
- Last updated: Aug 2026

Winslow Strong is a seed investor focused on Blockchain and Cryptocurrency. Winslow Strong

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $2M–$5.2M |
| Pre-Seed | $430k–$2.2M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Blockchain | 5 | 56% |
| Cryptocurrency | 3 | 33% |
| Internet | 2 | 22% |
| Bitcoin | 1 | 11% |
| FinTech | 1 | 11% |

10 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 3 | 33% |
| Pre-Seed | 2 | 22% |
| Series A | 1 | 11% |
| Funding Round | 1 | 11% |
| Initial Coin Offering | 1 | 11% |

6 stages tracked in total.

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 2 | 22% |
| United Kingdom | 2 | 22% |
| Israel | 1 | 11% |
| Gibraltar | 1 | 11% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| OpenDelta | OpenDelta develops a delta-neutral synthetic dollar, backed by bitcoin derivatives, to provide investors with a yield-bearing stablecoin and automatic fund earnings in market fluctuations. | $2.2M | Pre-Seed | Apr 26, 2024 |  |
| Gasp | A ZK-rollup L2 with universal connectivity to L1s, enabling cross-chain liquidity of native assets. Powered by Starkware zero-knowledge technology and Eigenlayer's restake finality. In it's core, MEV minimization and gas-free swaps are out of the box. | $5M | Initial Coin Offering | Feb 21, 2024 |  |
| Gasp | A ZK-rollup L2 with universal connectivity to L1s, enabling cross-chain liquidity of native assets. Powered by Starkware zero-knowledge technology and Eigenlayer's restake finality. In it's core, MEV minimization and gas-free swaps are out of the box. | $5M | Venture - Series Unknown | Feb 21, 2024 |  |
| Altitude | Altitude is a Decentralized Finance (DeFi) protocol offering a first-of-its-kind actively managed collateralized loan, which uses the volatility of the value of the collateral to repay itself over time. | $2.1M | Seed | Jul 01, 2022 |  |
| Checkstep | CheckStep provides a AI-powered Trust & Safety and UGC management software to online platform worldwide. It enables company to manage the full policy management life-cycle. | $430K | Pre-Seed | Jun 28, 2021 |  |
| BEAM | BEAM is a next-generation confidential cryptocurrency based on an elegant and innovative Mimblewimble protocol. Things that make BEAM special include:• Users have complete control over privacy - a user decides which information will be available and to which parties, having complete control over his personal data in accordance with his will andapplicable laws. • Confidentiality without penalty - in BEAM confidential transactions do not cause bloating of the blockchain, avoiding excessive computational overhead or penalty on performance or scalability while completely concealing the transaction value. • No trusted setup required.• Blocks are mined using Equihash Proof-of-Work algorithm. • Limited emission using periodic halving with a total amount of coins ~250 million. • No addresses are stored in the blockchain - no information whatsoever about either the sender or the receiver of a transaction is stored in the blockchain. • Superior scalability through compact blockchain size - using the “cut-through” feature of Mimblewimble makes the BEAM blockchain orders of magnitude smaller than any other blockchain implementation. • BEAM supports many transaction types such as escrow transactions, time-locked transactions, atomic swaps and more. • No premine. No ICO. Backed by a treasury, emitted from every block during the first five years • Implemented from scratch in C++ by a team of professional developers | $2M |  | May 20, 2021 |  |
| BEAM | BEAM is a next-generation confidential cryptocurrency based on an elegant and innovative Mimblewimble protocol. Things that make BEAM special include:• Users have complete control over privacy - a user decides which information will be available and to which parties, having complete control over his personal data in accordance with his will andapplicable laws. • Confidentiality without penalty - in BEAM confidential transactions do not cause bloating of the blockchain, avoiding excessive computational overhead or penalty on performance or scalability while completely concealing the transaction value. • No trusted setup required.• Blocks are mined using Equihash Proof-of-Work algorithm. • Limited emission using periodic halving with a total amount of coins ~250 million. • No addresses are stored in the blockchain - no information whatsoever about either the sender or the receiver of a transaction is stored in the blockchain. • Superior scalability through compact blockchain size - using the “cut-through” feature of Mimblewimble makes the BEAM blockchain orders of magnitude smaller than any other blockchain implementation. • BEAM supports many transaction types such as escrow transactions, time-locked transactions, atomic swaps and more. • No premine. No ICO. Backed by a treasury, emitted from every block during the first five years • Implemented from scratch in C++ by a team of professional developers | $2M | Seed | May 20, 2021 |  |
| Unstoppable Domains | Unstoppable Domains launches domains secured by blockchains and builds uncensorable websites. The company offers NFT domains that give people control of their digital identity and its usernames can be used to log into more than 150 Web3 applications, shorten crypto wallet addresses, and build a decentralized Web3 identity. | $5.2M | Seed | Feb 01, 2018 |  |
| Unstoppable Domains | Unstoppable Domains launches domains secured by blockchains and builds uncensorable websites. The company offers NFT domains that give people control of their digital identity and its usernames can be used to log into more than 150 Web3 applications, shorten crypto wallet addresses, and build a decentralized Web3 identity. | $5.2M | Series A | Feb 01, 2018 |  |

9 of 9 investments shown.

## Co-investors
- [Alternity Capital](https://shizune.co/investors/profile/alternity-capital) — VC Fund, 2 deals together
- [Altonomy](https://shizune.co/investors/profile/altonomy) — VC Fund, 2 deals together
- [Bering Waters Ventures](https://shizune.co/investors/profile/bering-waters-ventures) — VC Fund, 2 deals together
- [Collider](https://shizune.co/investors/profile/collider-ventures) — VC Fund, 2 deals together
- [Faculty Group](https://shizune.co/investors/profile/faculty-group) — VC Fund, 2 deals together
- [Jets Capital](https://shizune.co/investors/profile/jets-capital) — VC Fund, 2 deals together

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## FAQ

### What does Winslow Strong invest in?

Winslow Strong invests primarily in Blockchain, Cryptocurrency and Internet startups, most often at Seed and Pre-Seed stage. Most of the 9 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 Winslow Strong's check size?

Winslow Strong typically joins rounds of $2M–$5.2M at Seed and $430k–$2.2M at Pre-Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Winslow Strong participates in.

### When did Winslow Strong last invest?

The most recent investment recorded for Winslow Strong closed in Apr 2024. Shizune tracks 9 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### 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 Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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