Theo
AI Agents
$4.1Mtotal raised · 3 rounds on record
$183klatest round · Venture round · Dec 2017 · 8 yr ago
1backers · Hack VC
36team · US Form 5500 (plan participants) · Dec 2025 · +13% in a year
Overview
Theo builds institutional-grade financial products, including thBILL, thGOLD, and thUSD, making real-world assets tradable, liquid, and globally accessible onchain.
Funding and backers
Total raised
$4.1M
3 rounds on record
Latest round
$183k
Venture round · Dec 2017 · 8 yr ago
Team
36
US Form 5500 (plan participants) · Dec 2025 · +13% in a year
Backers
1
Hack VC
The money's age
Long since its last round
107 months since the last round · not hiring
Momentum
15/100
in the news
Last sign of life
1 mo ago
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Dec 5, 2017
Raised a round Venture round $183k · SEC Form D
Dec 2, 2015
Raised a round Venture round $1.1M · SEC Form D
Dec 22, 2010
Raised a round Venture round $2.8M · SEC Form D
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Venture round | Dec 2017 | $183k | — | SEC Form D |
| Venture round | Dec 2015 | $1.1M | — | SEC Form D |
| Venture round | Dec 2010 | $2.8M | — | SEC Form D |
Registers and programsofficial lists and records that name the company
| Legal entity | Theo, Inc. | SEC Form D |
Founders and leadersfrom filings, registers and the company's site
Gilbert FleitasExecutive Officer, DirectorSEC Form D
C. Daniel BremerExecutive OfficerSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
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People
Gilbert Fleitas
Executive Officer, Director
C. Daniel Bremer
Executive Officer
Seymour Kaufman
Director
Mark Sachleben
Director
Sy Kaufman
Director
Steven Mavromihalis
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data
Connections
List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Shared investors
Hack VCVia a fund
Click a company to open it. Dashed lines are likely connections. The second step of the network is part of the Pro plan.
Owner
Same company
Same group
Likely
News
ChatGPT Is a Japanese Internet Degen, or: How Fried Chicken Sent Me Down a Tokenizer Rabbit Hole
A stray piece of 2ch boilerplate in a ChatGPT answer sent me down a rabbit hole through Japanese internet history, tokenizers, training data, and one very weird token.
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Theo - t3.gg (@theo) on X
Your Mac is slowing you down. Moving to Linux has exponentially improved performance for my agents, in particular on the file system side.
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AI system 'Theo Conjecture' solves 35-year-old math conjecture, finds a term no one predicted FirstPrinciples Hub
Jul 29, 2026 An automated discovery system built at FirstPrinciples by Randy Davila has proven a 1989 prediction by Paul Erdős and William Staton linking prime numbers to the Riemann zeta function, and uncovered a second mathematical term that had gone un
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Theo - t3.gg (@theo) on X
"Why do you use gpt-5.6 and kimi k3 inside of Claude Code?"This vid goes in depth on what Claude Code gets right, what Codex gets wrong, and how to copy my setup :)Blessed by Tibo btw https://t.co/lVuVKbRcto
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Theo - t3.gg (@theo) on X
gpt-5.6-sol is meaningfully better in Claude Code than in CodexI'm going to crash out so badly over this
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Theo - t3.gg (@theo) on X
"Fable 5 will be included for up to 50% of weekly usage limits through July 7, after which it will be available via usage credits"
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Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
San Francisco
United States
HQ
10-50 est. staff