Direct indexing for advisors

Personalized direct indexing, tailored to every client.

Give each client an index built around their holdings, values and tax situation. Surmount handles tax-loss harvesting, rebalancing and transitions

* Advisory services through Quantbase, LLC, an SEC-registered investment adviser. Brokerage through Alpaca Securities LLC, member FINRA/SIPC.

In Summary

What advisors can do with Surmount direct indexing

Personalization and tax management, automated across every account.

Build personalized direct indices

Match a benchmark like the S&P 500, then exclude sectors, cap positions or tilt toward factors for each client. Surmount keeps every account aligned automatically.

Use existing holdings

Connect current brokerage accounts and transition positions into a direct index with the tax impact in view.

panorama photography of green hills

Track tax-loss harvesting

See harvested losses and tax lots for every account in one place.

panorama photography of green hills

A Closer Look

Direct indexing tools built for advisors

Request early access and we'll build a direct index for one of your client profiles, so you can see it run before you commit.

Request early access and we'll build a direct index for one of your client profiles, so you can see it run before you commit.

Estimate tax impact before you trade

See estimated short- and long-term gains for any transition or rebalance before it executes.

Full transparency

View every optimization, harvest and adjustment in a timestamped log.

Track index performance

Compare each client's direct index to its benchmark over time.

Custom exclusions and tilts

Exclude companies or sectors, or tilt toward factors, for any client.

Withdraw anytime

Surmount selects tax lots to reduce the tax impact when you raise cash for a withdrawal.

Rebalance with flexibility

Adjust positions as client needs change while Surmount keeps the portfolio aligned and tax-aware.

*Tax-loss harvesting may not be appropriate for every client, and results vary. Surmount does not provide tax advice.

Security & Compliance

Built for RIA vendor due diligence

The questions your compliance review will ask, answered in one place.

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SEC-Registered Advisory

FINRA/SIPC Custody

Trade-Only Access

Surmount AI Inc. Advisory services provided by Quantbase, LLC, an SEC-registered investment adviser. Brokerage services provided by Alpaca Securities LLC, member FINRA/SIPC.

Quantbase, LLC (Quantbase), a wholly-owned subsidiary of Surmount AI Inc, is an investment adviser registered with the Securities and Exchange Commission (“SEC”). By using this website, you accept our Terms of Use and Privacy Policy. Quantbase's investment advisory services are available only to residents of the United States in jurisdictions where Quantbase is registered.Nothing on this website should be considered an offer, solicitation of an offer, or advice to buy or sell securities. Past performance is no guarantee of future results. Any historical returns, expected returns [or probability projections] may not reflect future performance. Account holdings are for illustrative purposes only and are not investment recommendations.The content on this website is for informational purposes only and does not constitute a comprehensive description of Surmount’s investment advisory services. Refer to Surmount's Program Brochure for more information. Certain investments are not suitable for all investors. Before investing, consider your investment objectives and Surmount’s fees. The rate of return on investments can vary widely over time, especially for long term investments. Investment losses are possible, including the potential loss of all amounts invested. Brokerage services are provided to Surmount Clients by Alpaca Securities LLC, an SEC registered broker-dealer and member FINRA/SIPC. For more information, see our disclosures. *These are not, nor intended to be, a testimonial or endorsement of Surmount's services.

@ 2026 Surmount Inc.

Surmount AI Inc. Advisory services provided by Quantbase, LLC, an SEC-registered investment adviser. Brokerage services provided by Alpaca Securities LLC, member FINRA/SIPC.

Quantbase, LLC (Quantbase), a wholly-owned subsidiary of Surmount AI Inc, is an investment adviser registered with the Securities and Exchange Commission (“SEC”). By using this website, you accept our Terms of Use and Privacy Policy. Quantbase's investment advisory services are available only to residents of the United States in jurisdictions where Quantbase is registered.Nothing on this website should be considered an offer, solicitation of an offer, or advice to buy or sell securities. Past performance is no guarantee of future results. Any historical returns, expected returns [or probability projections] may not reflect future performance. Account holdings are for illustrative purposes only and are not investment recommendations.The content on this website is for informational purposes only and does not constitute a comprehensive description of Surmount’s investment advisory services. Refer to Surmount's Program Brochure for more information. Certain investments are not suitable for all investors. Before investing, consider your investment objectives and Surmount’s fees. The rate of return on investments can vary widely over time, especially for long term investments. Investment losses are possible, including the potential loss of all amounts invested. Brokerage services are provided to Surmount Clients by Alpaca Securities LLC, an SEC registered broker-dealer and member FINRA/SIPC. For more information, see our disclosures. *These are not, nor intended to be, a testimonial or endorsement of Surmount's services.

@ 2026 Surmount Inc.

Surmount AI Inc. Advisory services provided by Quantbase, LLC, an SEC-registered investment adviser. Brokerage services provided by Alpaca Securities LLC, member FINRA/SIPC.

Quantbase, LLC (Quantbase), a wholly-owned subsidiary of Surmount AI Inc, is an investment adviser registered with the Securities and Exchange Commission (“SEC”). By using this website, you accept our Terms of Use and Privacy Policy. Quantbase's investment advisory services are available only to residents of the United States in jurisdictions where Quantbase is registered.Nothing on this website should be considered an offer, solicitation of an offer, or advice to buy or sell securities. Past performance is no guarantee of future results. Any historical returns, expected returns [or probability projections] may not reflect future performance. Account holdings are for illustrative purposes only and are not investment recommendations.The content on this website is for informational purposes only and does not constitute a comprehensive description of Surmount’s investment advisory services. Refer to Surmount's Program Brochure for more information. Certain investments are not suitable for all investors. Before investing, consider your investment objectives and Surmount’s fees. The rate of return on investments can vary widely over time, especially for long term investments. Investment losses are possible, including the potential loss of all amounts invested. Brokerage services are provided to Surmount Clients by Alpaca Securities LLC, an SEC registered broker-dealer and member FINRA/SIPC. For more information, see our disclosures. *These are not, nor intended to be, a testimonial or endorsement of Surmount's services.

@ 2026 Surmount Inc.