Single Family Office

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Rizio

Ali Roshan's Rizio is a Mountain View single-family office writing pre-seed and seed checks into enterprise software and fintech.

Rizio

Rizio was formed in 2011 in Mountain View, California, by Ali Roshan, a software engineer and entrepreneur who transitioned to angel investing after his own venture-backed experience. The firm operates as a single-family office deploying Roshan's personal liquidity, generated from a prior technology exit, into pre-seed and seed-stage software startups. The office has remained deliberately compact, with no disclosed investment team beyond the founder. Rizio concentrates on enterprise software, AI/ML, and select fintech and consumer technology investments, favoring technical founding teams building product-first companies. The firm invests primarily via direct equity and convertible notes, with check sizes reported in the $100,000 to $500,000 range for initial commitments, occasionally participating in follow-on rounds. Publicly visible portfolio positions include Mercury, the banking stack for startups, and Pulley, the cap-table management platform—both reflecting a pattern of backing tools built for other founders. Geographic focus is overwhelmingly on the Bay Area, with some exposure to remote-first teams across the United States. Rizio has maintained a low disclosure posture, with no known team expansion, dedicated fund vehicle, or outward-facing philanthropic structure. The office does not maintain a publicly accessible website beyond a domain placeholder, and Roshan's investing activity surfaces primarily through SEC Form D filings and portfolio company announcements. In May 2023, Rizio participated in the $35 million Series B for Pulley (per TechCrunch, May 2023), reinforcing its practice of supporting portfolio companies across multiple rounds. What distinguishes Rizio is its solo-GP, permanent-capital structure with zero institutional LPs—Roshan invests only his own money, making the office structurally immune to redemption pressure or fund-cycle constraints. That architecture lets Rizio hold positions indefinitely and make conviction bets without the signaling risk that syndicate leads or small funds carry when they pass on follow-on rounds.

Website
rizio.com

General information

Firm type

Single Family Office

Year founded

2011

AUM

Undisclosed (<$100M, Altss estimate)

Location

Region

North America

Country

United States

City

Mountain View

Corporate office

Mountain View, CA, United States

Principals

Ali Roshan

Founder

Sector focus

Enterprise SoftwareAI/MLFinTechConsumer Tech

Frequently asked questions

Who runs investment decisions at Rizio?

Ali Roshan makes all investment decisions directly. He founded Rizio in 2011 as the sole principal and has not disclosed any investment committee, junior partners, or external advisors. The office is structured around his personal capital and his own sourcing, diligence, and portfolio-support activity.

How does Rizio source deal flow?

Roshan sources primarily through his network of fellow founders and operators in the Bay Area. As a former founder himself, he accesses pre-seed and seed rounds through direct relationships with technical teams, often before they engage institutional funds. Rizio does not maintain a public application portal or inbound pitch process.

Is Rizio's capital structured as a fund or permanent capital?

Rizio deploys permanent capital—Ali Roshan's own liquidity with no external limited partners, no redemption timelines, and no fundraising cycles. The office does not operate a venture fund, SPV platform, or co-investment vehicle open to outside investors, which gives it complete flexibility on holding periods and follow-on strategy.

What investment stages does Rizio target?

Rizio targets pre-seed and seed rounds, with initial checks typically in the $100,000 to $500,000 range. It occasionally participates in Series A and later rounds for existing portfolio companies, as seen in the May 2023 follow-on into Pulley's Series B.

Which sectors has Rizio invested in historically?

Rizio's portfolio concentrates on enterprise software, AI/ML, fintech, and consumer technology. Known equity positions include Mercury, the startup banking platform, and Pulley, the equity-management and cap-table platform—both tools purpose-built for other founders and operators.

Does Rizio lead rounds or participate as a co-investor?

Rizio typically participates as a co-investor rather than leading rounds, writing into syndicates alongside institutional seed funds and angel groups. The firm has not disclosed any instances of taking a board seat or acting as the lead investor on a priced round.

Where does the wealth backing Rizio come from?

The wealth originated from Ali Roshan's exit as a founder of a venture-backed technology company prior to 2011. The specific company and exit details have not been publicly disclosed, and Roshan has not named the liquidity event in public filings or portfolio announcements.

Profile maintained by using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.

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