All funds
Jack Sun logo

Jack Sun

$5.4Tdisclosed portfolio round capital
1 Nov, 2024last investment
5portfolio companies
0team members

Analyst signals

Portfolio activity and matriculation

Metrics use all recorded activity through 21 Jul 2026 across pre seed. Later-round outcomes are capped at the period end.

40%companies with a later round · 2/5
2.28×median round-size step-up · n=2
Not availablemedian valuation step-up · n=0
0%recorded-solo rate · 0 solo / 5 syndicated
Finance · 1 companiesInfrastructure · 1 companies

These are activity signals, not fund-return metrics. Round capital is the full disclosed financing amount, not this fund's check size. “Recorded solo” means only one investor is present in the source data and is a lead signal, not verified lead status; syndicated rounds are a co-investor or follower signal. IRR, TVPI, DPI, ownership, exits, and market beta cannot be calculated from the available records.

People

Team

No team details are available yet.

Portfolio

Investments

Full financing histories for portfolio companies. Highlighted rounds are those where Jack Sun is recorded as an investor.

Agent logo

Agent

crypto

Agent is a platform that allows Web3 users to manage and trade Sub-Accounts for DeFi opportunities.

Pre-Seed1 Jul, 2024$1M roundSyndicated · 8 disclosed investors

Drosera provides smart contract infrastructure. It is an automation protocol built to maintain Ethereum's foundational ethos.

Seed10 Feb, 2025$3.3T round
Pre-Seed15 Feb, 2024$1.5T roundSyndicated · 29 disclosed investors
Heurist logo

Heurist

hybrid
Infrastructure

Heurist provides full-stack, decentralized AI infrastructure for the onchain economy. Its offerings include an agent-skill marketplace and onchain trading copilot, serving builders and users of crypto-native AI applications.

Pre-Seed1 Nov, 2024$2M roundSyndicated · 15 disclosed investors
Ion Protocol logo

Ion Protocol

out of scope
Finance

Ion Protocol is a decentralized, price-agnostic lending protocol for staked and restaked Ethereum assets. It enabled lending, borrowing, and yield-boosting strategies using validator-backed collateral; its documentation states that the protocol is being deprecated and provides exit instructions.

Unknown12 Aug, 2024$4.8T round
Pre-Seed13 Jul, 2023$2T roundSyndicated · 37 disclosed investors
Watches.io logo

Watches.io

out of scope

Watches.io is a platform for buying, selling, and exploring luxury watches.

Pre-Seed13 Feb, 2024$1.9T roundSyndicated · 25 disclosed investors