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Fintech

Rainmaker

Rainmaker is an account abstraction-based crypto wallet that makes DeFi investing simple and fast. Set up a wallet with just an email, instantly deposit funds from your bank or credit card, and invest in DeFi without gas fees.

sources
2
Evidence entries preserved.
affiliations
2
Antler, Y Combinator
competitors
6
Mapped from High Signal graph features.
status
generated
D1 lookup
last updated
2026-07-15
16:41 UTC
source evidence
Why this company exists here

Y Combinator

yc-company-directory #5264

Rainmaker is an account abstraction-based crypto wallet that makes DeFi investing simple and fast. Set up a wallet with just an email, instantly deposit funds from your bank or credit card, and invest in DeFi without gas fees.

source

Antler

antler-portfolio #1639

AI sales assistance so simple, you'll focus on what matters.

source
generated read
High Signal interpretation

Rainmaker is classified as Fintech from source descriptions and fund-directory context. Similar companies below are ranked from offline product facets and meaningful description overlap; category and source affiliation can only strengthen an existing product match. For lookup-created rows, the profile starts as pending enrichment until deeper source collection runs.

offline extraction
Product facets
RainmakerDeFiaccount abstraction-based crypto walletwallet
mapping method
Similarity graph

Local clusters rerank extracted product concepts and description terms. The generated graph remains the fallback for sparse descriptions: offline reciprocal product-similarity graph: extracted concepts + description terms + bounded category/affiliation boosts. Minimum fallback score: 0; max competitors: 6.

discovery cluster

Companies similar to Rainmaker

Fintech · 6 peers

A deterministic local cluster built from offline product facets and meaningful description terms. Category and selected-institution affiliation provide bounded tie-breaks. Open any peer to continue exploring its cluster.

Kash

match 54

Kash is a San Francisco-based mobile payment company that clears transactions without interchange or card fees and is guaranteed against chargeback. The company gets rid of credit cards and middle-men that stand between bank accounts and retailers. It uses SecureDebit technology, a direct bank payment method that avoids the credit card network and allows retailers to save 2% to 5% in transaction processing fees. Kash uses its funding received from Draper Associates, Green Visor Capital, and Stru

shared product terms: card, fees, credit, bank; shared product theme: finance and payments; shared affiliation: Y Combinator

Dharma Labs

match 49

Dharma is the only Ethereum wallet capable of seamlessly moving money between any US bank account and decentralized exchanges like Uniswap. The net result is a product that looks & feels like Coinbase on steroids — Download an App. Plug in your bank. Invest in the exponentially growing universe of tokens & yield opportunities in DeFi with a tap.

shared product terms: wallet, bank, account, invest; shared product theme: finance and payments; same category: Fintech; shared affiliation: Y Combinator

Path

match 41

Path gives you a money manager who: - gets you money for college - builds your credit with a debit card - gives you a savings account that pays you 5% interest - helps you make more money and makes sure you don’t f**k up your financial future in your 20’s all for $20/mo

shared product terms: credit, card, account, up; shared product theme: finance and payments; same category: Fintech; shared affiliation: Y Combinator

Koywe

match 38

We provide simple, well-documented, and fully compliant payments APIs and interfaces so that any company can instantly start leveraging crypto to offer services like remittances, USD wallets, and investments.

shared product terms: simple, instantly, crypto, wallet; shared product theme: finance and payments; shared affiliation: Y Combinator

Ivella

match 33

Ivella builds banking and savings products that are designed for couples, no matter where they are in their relationship. Whether you've been dating for months are signing up for the The Split Account or have been married for decades and are signing up for The Joint Account and Savings Pods, we've got a product for you.

shared product terms: bank, up, account; shared product theme: finance and payments; same category: Fintech; shared affiliation: Y Combinator

Bstow

match 32

Round up your spare change on debit/credit card transactions to charity.

shared product terms: up, credit, card; shared product theme: finance and payments; same category: Fintech