1kx

Venture capital Founded 2018 1kx.capital @1kxnetwork

10portfolio companies

7categories

1rounds led

Portfolio in our directory

Blockchains (2)

Featured

Solana

Proof-of-stake Layer 1 launched in March 2020, with 1,790 transactions per second in Q3 2026

3.8

Polkadot

Nominated proof-of-stake layer-1 network providing shared security to connected parachains

3.7

Crypto Payment Gateways (1)

Flexa

Digital asset payment gateway with 99+ assets and 0% conversion or custody fees on payouts

Seed2019-04

4.1

Crypto Tax Software (1)

Cryptio

Institutional crypto accounting and reconciliation engine supporting 150+ blockchains and exchanges

Series B2026-03

4.0

Decentralized Exchanges (2)

CoW Swap

Intent-based DEX with $200B+ in trades across eight chains

No KYC

3.6

Curve Finance

Stablecoin-focused AMM launched in 2020, with $1.22B TVL in October 2026

3.5

NFT Marketplaces (1)

Rarible

Non-custodial multichain NFT marketplace charging 1.5% to 2% trading fees across major networks

No KYCSeed2021-02-03$1.8M

3.5

Oracles & Infrastructure (1)

Covalent

Unified multichain indexing and API platform supporting over 100 blockchains

4.1

Staking & Liquid Staking (2)

Kiln

Institutional staking platform running multi-cloud validators across more than 30 PoS networks

No KYCSeries A2024-01$17MLead investor

3.8

Rocket Pool

Decentralized Ethereum liquid staking backed by permissionless node operators and a 0.01 ETH minimum

No KYCSeed

4.2