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2·factor

Capital-efficient leverage
for buy-and-hold investors.

BTC Marketstestnet live

What is 2factor finance?

2factor finance produces leverage for long-term holding. Today’s leverage products are either liquidation-constrained or decay over time — limiting them to short-term use. 2factor solves this problem by structurally reducing the cost of leverage and targeting sustainable leverage multiples.

Why it matters

Most capital is long-duration, but most leverage isn't. For such capital, the growth-maximizing allocation is typically greater than 1×. In fact, over half a century of portfolio theory has endorsed moderate (1-2×) leverage for long-term holdings.[1] Yet no existing instrument can deliver this viably, and consequently ~88% of global capital (~$112T) is left sidelined.

short‑term traders
buy‑and‑hold investors
$12T $8T $4T $0
0–1
1–2
2–3
3–4
4–6
6–9
9–13
13–18
18–22
22–26
26–39
39–52
52–78
78–104
104–156
156–208
208–260
260–364
364+
Short-duration (0–2 weeks) — ~$15T (12%)
Long-duration (2+ weeks) — ~$112T (88%)
Avg holding period: ~8 months
Global equity by holding period · SIFMA, WFE · 2factor estimate

Unlike with spot positions, today's leverage instruments embed drag-inefficiencies that make them highly path-dependent.[2] That is to say, investors using leverage cannot simply be correct about a long-term outcome. To outperform, they must also be correct about the precise path taken there. For this reason, buy-and-hold investors cannot use traditional leverage.

2factor closes this gap. Through it, investors can express long-term conviction about an asset's outcome without speculating on the path taken, just as they can with spot positions. This opens growth-maximizing (Kelly-optimal) allocation to the world's dominant pool of capital.

Modern Day Workarounds

The absence of capital efficient leverage has produced several workarounds today, each with significant limitations. We address some of them here:

Each seeks to address this same gap.

[1] Foundational results: Kelly (1956), Merton (1969), Samuelson (1969); leverage for long-horizon investors argued in Ayres & Nalebuff (2013).

[2] Avellaneda & Zhang — Path-Dependence of Leveraged ETF Returns (2010); for the broader theoretical foundation, Peters — Optimal Leverage from Non-Ergodicity (2011).

How it works

Leverage is easy to obtain but hard to keep. In practice, two forces compound against holders of leveraged positions over time:

Volatility drag is mathematical — the more volatile the asset, and the higher the leverage, the more returns erode.

Financing drag is structural — it's the cost of borrowed capital used to produce leveraged exposure. In practice, today's instruments embed high financing costs through external hedging counterparties.

When an asset's long-run drift is strong enough to outpace both forces, there's a productive band — a range of leverage ratios where compounding works in the holder's favor rather than against them. For high-volatility assets like Bitcoin, this band closes far sooner than most leveraged products assume.

The conventional leverage multiples — 2× and 3× — sit well outside the band at Bitcoin volatility. Over long horizons, 2× BTC trails spot BTC; 3× BTC is eroded to zero.

By contrast, 2factor stays within the productive band by compressing financing drag — replacing hedging-constrained intermediaries with yield-seeking senior capital — and targeting moderate (1.33×) leverage. The result is magnified exposure that compounds in the holder's favor over long horizons.

Read the durable-leverage paper →

The Assets

2factor finance partitions asset volatility into two perpetual tranches — a leveraged junior and a yield-bearing senior — each outperforming its closest market alternative.

Bitcoin Senior (BTC-Sr) — a yield-bearing position with deep downside protection. Senior capital sits behind a buffer of Junior capital — impairment would require a ~4-sigma drawdown. Yield reflects the premium junior holders pay for leverage.

Bitcoin Junior (BTC-Jr) — capital-efficient leveraged BTC exposure. Junior capital absorbs price movements first, giving holders moderate leverage (~1.33×) without the financing costs or liquidation risk of traditional instruments.

Both sides outperform because conventional leverage is priced against the cost of shorts; 2factor prices it against the cost of stable yield — structurally cheaper and more predictable. With no external hedging counterparty, the spread flows directly to holders.

The chart above uses perpetual funding rates (dashed line) as a public benchmark for the cost of leverage today, which is overwhelmingly sourced from shorts. [1] BTC-Jr's effective cost (solid line) is anchored to (treasury yields + risk premium). At BTC-Jr's 1.33× leverage this lands at precisely one third of the senior yield [2] — a fraction of what short-financed leverage charges. The structural spread is the gap that funds outperformance on both sides.

[1] Funding is the public benchmark, but not the ceiling — for instruments like leveraged ETFs that rely on custom swaps and listed futures, effective costs can run higher still.

[2] By construction: at 1.33× leverage, BTC-Jr borrows $0.33 of senior capital per $1 of equity, so its cost equals the senior yield × 1/3.

Who it's for

88% of global capital is buy-and-hold — pensions, family offices, founders with concentrated positions, anyone with a multi-year view. For them, 2factor is the most durable form of leverage available — and, as it happens, the most capital efficient. A handful of illustrative examples:

Long-term holders who want more exposure without more capital. 2factor is designed for those who believe in an asset over a multi-year horizon but find existing products too complicated or too fragile for anything beyond a day trade.

Funds and treasuries managing strategic positions. Rather than cycling through expiring futures and warehousing intraday volatility risk, 2factor offers perpetual, passive leverage.

Risk-conscious investors seeking the other side. BTC-Sr offers dampened volatility and deep downside protection — yield without full directional exposure.

Algorithmic funds running strategies that periodically need leveraged long exposure. BTC-Jr's financing cost — anchored to senior yield rather than perp funding — is structurally cheaper than rolling perps or borrowing on margin.

Basis traders harvesting the financing spread between BTC-Jr and perp futures. A long BTC-Jr / short BTC perp position captures the cost-of-leverage differential as a market-neutral trade.

How it compares

Leveraged ETFs as currently designed are unsuitable for buy-and-hold investors [1] Avellaneda, Marco and Zhang, Stanley Jian — Path-Dependence of Leveraged ETF Returns (May 14, 2009).

Buy-and-hold investors need three things from a leverage instrument. Conventional designs deliver some but not the set.

Liquidation-FreeLong-DurationCapital-Efficient
BTC-JrYesYesYes
Leveraged ETFsYesNoNo
Perpetual FuturesNoNoNo
Margin LeverageNoNoMarket Dependent

Beyond Bitcoin

The largest pools of global capital have no way to use leverage. Over $100 trillion in equity sits in long-term portfolios — pensions, endowments, sovereign wealth funds, retail retirement accounts — for which existing instruments are structurally unsuited.

Today, the median financing drag in single-stock leveraged ETFs is 18.84% [1] — embedded in undisclosed swap structures. At that cost, buy-and-hold is impossible; the position decays faster than any realistic drift can recover. Volatility segmentation can compress this by an order of magnitude.

The mechanism is asset-agnostic. The same compression that works for Bitcoin extends to any sufficiently liquid tokenized asset with a reliable price feed and positive long-run drift — equities, commodities, indices. As tokenized securities mature, 2factor's architecture can extend to every major equity.

[1] Financing drag computed across all long single-stock leveraged ETFs — see the LETF Financing Drag Explorer.

Supporters

CoinbasePanteraTrue VenturesAurosFounder CollectiveManifold