Most important take away

Doxside is a managed-account platform that disintermediates the multi-strat “pod shop” model by giving large asset owners (SWIB, UTIMCO) direct access to single-PM talent on top of Walleye’s multi-strat infrastructure (risk systems, financing, technology, ops). The unlock is a combination of capital efficiency (Fed funds + ~20 bps financing leverage), full trade-level transparency (you learn more about a manager in three days on Doxside than three years in a fund), and meaningful fee savings — “tens and tens of millions of dollars per year” — while preserving access to high-quality independent PMs who do not want to join a pod.

Summary

Ted Seides interviews Will England (CEO/CIO, Walleye Capital, ~$12B multi-strat), Derek Drummond (Head of External Public Markets, State of Wisconsin Investment Board / SWIB), and Tony Caruso (MD Hedge Funds, UTIMCO, $88B endowment manager). Together they founded Doxside, a managed account platform with 60+ managers and billions in assets that lets large allocators run their own customized multi-PM book using Walleye’s underlying infrastructure.

How it works:

• Doxside is a subsidiary of Walleye’s parent but operates in a separate building with separate team, strict information barriers. It is an advisor to a fund-of-one set up per client (UTIMCO, SWIB, etc.).
• Each client selects their own managers and risk box; Doxside provides white-glove tech, ops, accounting (T+1), risk team, and prime brokerage relationships.
• Managers come in as managed accounts, not commingled investments.

Why this beats a traditional hedge fund or pod allocation:

• Cash and capital efficiency. Allocators implicitly borrow at Fed funds + ~20 bps — far cheaper than running un-levered hedge fund line items.
• Full transparency. Daily positions and trade-level data through Walleye’s risk systems.
• Liquidity. Unencumbered cash; no redemption disruption to managers when reallocating.
• Fee savings. Avoid second-layer performance fees and 5–6% pass-through expense ratios common in multi-strats.
• Lower operational due diligence risk because Doxside controls the cash; lets allocators invest in younger, less institutional firms.
• Risk control with the option to dynamically hedge — Doxside can construct factor-targeted hedges across the book (e.g., zap out a manager’s outsized position; constrain style factor exposures).

Sourcing and manager selection:

• Target PMs who could go to Citadel/Millennium/Point72 but choose not to — they want independence, more diversified capital base, no stop-losses, or to build a real business.
• Allocators do as much diligence as in any other hedge fund process, but it shifts: lots more reference work, less ODD (operational risk goes way down because allocator controls cash), tighter focus on trading behavior in drawdowns. Hit rate is high — 20-30 PMs, not 200-350.
• Adverse selection stigma of managed accounts has flipped to positive selection: high-quality independent PMs want this structure on day one.
• Risk box defined up front and shared with PM. Exits are amicable because rules are pre-agreed; turnover ~1-2 PMs per year. Average relationship 10+ years.

Comparative role vs. multi-strats:

• Doxside is not a replacement for Citadel/Millennium/Point72 — those run quant, fixed income, vol businesses that benefit from true scale.
• Doxside specifically wins in long/short equity and similar strategies where a single PM can be run on its own.
• A PM under Doxside might have a 0.9 Sharpe, but combined across 20-30 uncorrelated PMs the portfolio sharpe targets 2.0+. Allocator sizes Doxside like a multi-manager fund position.
• Allocators are constrained on multi-strat capacity (closed funds, 3-5 year liquidity). Doxside is how they keep growing exposure.

Investments / stocks/products mentioned:

• Walleye Capital (~$12B multi-strat) — parent of Doxside.
• Doxside — the managed account platform (60+ managers, multiple billions in assets).
• SWIB (State of Wisconsin Investment Board), UTIMCO ($88B endowment) — anchor clients.
• Citadel, Millennium, Point72, BlackRock 0.72 — reference competitor pod shops (PMs choose Doxside over joining them).
• No public single-stock recommendations.

Actionable insights for allocators:

• If you allocate to multi-strat hedge funds, evaluate whether a managed account platform like Doxside could replace a portion of single-PM long/short exposure at lower fees with more transparency and liquidity.
• Run the explicit math for the board: model the saved performance fees, lower financing rate, capital efficiency unlock, vs. the platform fee. Caruso/Drummond report tens of millions of savings per year.
• The leverage you can extract internally by reducing the need to borrow from your house (“fleet rate”) at the pension level can be a major and quantifiable return enhancer.
• Use trade-level transparency as a sourcing edge: watching how managers behave through drawdowns yields better signal than three years of monthly NAVs.
• Consider partnerships where multiple sophisticated allocators collectively anchor a top spinout PM ($500M+ tickets) to lock down alpha before they scale up assets.
• Watch for vertically integrated opportunities — large index assets can lend stock to internal shorts; the financing/PB ecosystem becomes accessible once you operate at this scale.

Other career/life themes from closing questions:

• Caruso: invest in foxes, not hedgehogs (per Tetlock/Silver). Be wary of PMs who tell certainty-based stories rather than think probabilistically.
• Drummond: “Live life looking forward” — only the current state matters; you can only control the future. He underweighted this earlier in his career.
• England: invest in people who invest in you; build a smaller but higher-quality network.

Chapter Summaries

1. Origin of Doxside. A bar-stool brainstorm between Walleye, SWIB, and UTIMCO in 2022. Walleye had been running managed accounts since 2014. The idea: leverage Walleye’s multi-strat infrastructure for end allocators directly. Other SMA platforms exist but didn’t understand the multi-manager game.

2. Core thesis. Cash efficiency, transparency, leverage at Fed funds + 20 bps, ability to port alpha onto a beta sleeve, and creating uncorrelated alpha pools that compound at high Sharpe.

3. Setup mechanics. Doxside is a fund-of-one advisor per client; separate team, white-glove ops, T+1 accounting; technology and risk pipes built on Walleye’s stack. Info barriers strict.

4. Manager sourcing. Pavement-pounding via PBs and conferences. Target PMs choosing independence over joining a pod. Positive-selection bias has replaced the historical adverse-selection stigma of managed accounts.

5. Manager diligence and risk. Tighter risk box upfront; allocator controls cash; daily transparency; references heavily weighted. Hit rate is high because portfolio is concentrated (20-30 PMs).

6. Capital allocation across PMs. Caruso treats Doxside as a single line item sized like a multi-manager fund; Drummond uses it as an emerging-manager incubator with a “graduation” path to standalone line items. Equal risk allocation modulated by conviction.

7. Hedging and risk overlays. Custom factor models beyond standard Barra factors (e.g., AI exposure, war exposure). Dynamic hedger constructs portfolio to meet factor constraints.

8. Exiting managers. Pre-agreed risk bands make exits transparent and amicable. Average relationship is 10+ years; ~1-2 PM exits per year.

9. Comparison to multi-strats. Pod shops still own quant, fixed income, vol, and equity-vol strategies. Doxside targets the long/short and similar PMs who can run independently. The two are complements, not substitutes.

10. Fees. Explicit math: no second-layer performance fees, lower pass-throughs, savings on internal “fleet rate” borrowing. Tens of millions per year for SWIB. Board-friendly.

11. Operational surprises. GMV (not AUM) is the relevant denominator. Allocators now have to manage their own PB relationships and cash; this opens new opportunities (research, capital markets, securities lending).

12. Future direction. Possible expansions: a multi-PM commodity book; multi-allocator consortia anchoring top spinouts at $500M+ tickets; vertical integration with allocator-owned long index assets feeding the financing/short-borrow stack.

13. Closing questions. Caruso on entrepreneurial roots and finding probabilistic “fox” PMs. England on a routine-driven, leadership-focused work day. Drummond on investing in people who invest back, and on “live life looking forward” as his single biggest life lesson.