Built by DeFi & HFT veterans. Backed by top capital & market makers.
Harbor is an L1 with a multi-node validator set securing threshold-signature vaults that custody assets across fundamentally incompatible chains — Bitcoin, Ethereum, Solana, Tron. The go-to-market product is an HFT-enabled order book built for wallets and apps. No frontend — distribution comes via aggregators like SwapKit, which serves cross-chain swaps inside Trust, Ledger, OKX, BitGet, and more. Live in Trust since Mar 16 on BTC/USDT and ETH/BTC under $50K.
Compounding growth.
Daily volume by affiliate since launch — the inflection is Trust Wallet going live one month ago. With 200 million users, it's a huge co-sign that paves the way for further T1 wallet integrations.
We’re winning the routes we cover.
Harbor’s daily share of Trust Wallet cross-chain flow on the exact buckets we’re live on — BTC/USDT and ETH/BTC, $0–$50K, last 40 days. Head-to-head with NEAR Intents, ChainFlip and THORChain. Flow is organic, non-incentivized, non-toxic — retail wallet swappers, not mercenary capital. From zero share the day Trust went live (Mar 16) to roughly 40% of the flow on both routes today.
Takeaway: Where we’re live, we already win — and market makers, wallets, and aggregators see the same signal we do. The expansion plan scales this advantage to every route the cross-chain stack routes today.
Road to profitability profitability by September.
Four growth dimensions drive the curve: more assets, more wallets, more routes, more liquidity — each quantified from live cross-chain market data, not extrapolated. Actuals for Jan–Apr. May, Jun, Jul, and Aug are concrete route, wallet, and protocol-upgrade expansions already in motion — click any month to see the configuration. Growth compounds at roughly 3× MoM, and Sep puts us fully profitable on revenue alone.
Cross-chain swaps barely scratch the surface.
Trust Wallet alone routes $329M/mo of cross-chain swaps — one wallet. Extrapolate across the six major non-custodial wallets and the addressable swap market is ~$25B/yr, growing YoY as cross-chain adoption compounds. And it’s still a rounding error next to CEX spot — Binance alone does $360B/mo. No decentralized venue has paired an HFT CLOB with wallet-native distribution. Harbor is the first.
Limit orders inside Trust Wallet.
We pitched limit orders inside Trust — a net-new flow beyond cross-chain swaps, and an offering that our competitors are not well-positioned to provide. They approved the pitch and are exploring the integration. The one flag they raised: is our book deep enough? Every wallet we integrate next follows the same playbook.
The gap we're closing
TW has 17% of Binance's users but 0.08% of the major-pair volume. The gap exists because TW has no order book. Close even 0.5% of it and it's +$1.8B/mo of new volume.
Why a CLOB in the wallet wins
- CEX-grade execution — sub-second matching, maker/taker fees, HFT API. Indistinguishable from Binance for the user.
- Shared order book across wallets — every wallet we add feeds the same book. More flow → more MMs → tighter spreads → more users.
- Taker flow is automatic — every existing wallet swap routes through the book, feeding the flywheel with zero UX change.
- 70% of SwapKit quote demand is top-10 tokens — exactly the CLOB-grade assets.
The virtuous cycle.
Many wallets, one shared book, no frontend to capture. Every new wallet feeds the MMs; every new MM tightens spreads for every wallet — a decentralized Binance with the wallet as the front end.
Price discovery, then the full stack.
Harbor’s architecture — L1, threshold vaults, CEX-grade order book — unlocks a clean path to the rest of the DeFi stack. Limit orders is the first expansion beyond spot; from there, margin, borrow/lend, perpetuals, and RWAs. Each primitive runs as its own subnet — same validator set, same vault custody, same MM integrations, same wallet distribution.
Harbor's growth is currently bounded by scale.
Trust is exploring the limit-order integration — the flag they raised is whether our CLOB is deep enough. Ops are seed-funded (~$2.7M cash · ~$150K/mo burn · 18+ months runway). The primary goal of this raise is to make the book deep enough to meet the opportunity before us.
Convertible note
- Stablecoins deployed as CLOB depth — principal sits on-platform
- Callable at month 6 — lender reclaims stables at will; downside is duration, not recoverability
- Optional conversion to Series A at a 20% per annum discount
Series A
- Price the round today instead of bridging with a convertible
- Sized to close the depth gap, with additional runway buffer to pursue further opportunities.