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Investors / United States / Original Capital

Original Capital

Venture capital · San Francisco, CA, United States · North America

originalcapital.com

Original Capital is an early-stage investment firm that typically writes the first check, between $500k and $5M. It backs founders and works to surround them with investors, operators and employees.

Invests inAI & Machine LearningSpace & Defense

In its own wordsaifrontier techcomputedatascienceblockchain

Your fit with Original Capital

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4portfolio companies
4funding rounds on record
3rounds, last 12 months
$5M to $20Mtypical round it comes in at
Seedmost frequent entry

Original Capital lists 4 checked portfolio companies on its own site and is named in 4 funding rounds. Its most frequent entry is Seed, 50% of the companies with a known first round. Its largest themes are AI & Machine Learning (43%), Space & Defense (29%) and Enterprise Software (14%). 100% of its companies are based in United States. It invests most often alongside Index Ventures, Sequoia Capital and AI Grant.

Counts come from funding rounds that name Original Capital, complete from mid-2025: earlier rounds appear only when they were reported later. Round amounts and full round histories are on Fundup AI.

Entry stage

share of companies by the stage of its first round
Show as a table
Share of companies by the stage of the firm's first round
Value
Pre-seed0%
Seed50%
Series A25%
Series B0%
Growth25%

Activity by year

rounds it joined, last 10 years
Show as a table
Funding rounds per year
TotalRounds it led
'1700
'1800
'1900
'2000
'2100
'2200
'2300
'2400
'2510
'2630

Invests most often with

firms sharing its portfolio companies
Show as a table
Co-investors
Share
Index Ventures2
Sequoia Capital2
AI Grant1
Alkeon Capital1
Artisanal Ventures1
Bessemer Venture Partners1
Conversion Capital1
Decibel1

All co-investors

Its portfolio companies

where they are based, and what their own sites show

Headquarters

Site status

  • Site answers4100%
  • No longer answers00%
  • Points to another company00%
  • Parked or sold domain00%

A site that stops answering three checks in a row is counted as no longer answering; that is not proof of closure. A site that points to another company is often an acquisition.

Investment themes

share of its checked companies

This firmAll checked companies

Show as a table
Investment themes
This firmAll checked companies
AI & Machine Learning43%18%
Space & Defense29%3%
Enterprise Software14%8%
Education14%7%

Co-investor network

who it backs companies with, and who they back together
32 shared companies28 shared companies19 shared companies17 shared companies17 shared companies15 shared companies15 shared companies15 shared companies13 shared companies10 shared companies10 shared companies10 shared companies10 shared companies9 shared companies8 shared companies6 shared companies6 shared companies6 shared companies6 shared companies5 shared companies5 shared companies4 shared companies4 shared companies4 shared companiesIndex Ventures: 2 shared companiesIndex Ventures2Sequoia Capital: 2 shared companiesSequoia Capital2AI Grant: 1 shared companiesAI Grant1Alkeon Capital: 1 shared companiesAlkeon Capital1Artisanal Ventures: 1 shared companiesArtisanal Ventures1Bessemer Venture Partners: 1 shared companiesBessemer Venture Part…1Conversion Capital: 1 shared companiesConversion Capital1Decibel: 1 shared companiesDecibel1Evantic: 1 shared companiesEvantic1Haystack: 1 shared companiesHaystack1Insight Partners: 1 shared companiesInsight Partners1Koru Capital: 1 shared companiesKoru Capital1
Shared portfolio companies with Original CapitalFirms that also back companies together

All co-investors or Compare portfolios with Index Ventures

Compare Original Capital head to head

portfolio size, rounds, entry stages, themes and the companies both back

Three or more firms at once: portfolio overlap.

Recent portfolio activity

when companies last raised with Original Capital
DateCompanyStage
9 Nov 2026Astralastralhomeschool.comSeries A
16 Jul 2026Fireworksfireworks.aiSeries C+
22 Jan 2026Blockit AIblockit.comSeed
10 Jul 2025Abacus.AIabacus.aiSeed

Round details for Original Capital

Amounts, full round histories and every co-investor in Original Capital's rounds are on Fundup AI. VCinfo covers investors and their portfolios.

See rounds on Fundup AI →

Portfolio

4 companies checked against their own sites
CompanyWhat it doesThemesFirst round with itEvidence
Abacus.AIabacus.ai · United StatesAbacus.ai develops and provides AI-powered assistant solutions for professionals and enterprises
AI & Machine LearningEnterprise Software
Jul 2025SeedFunding round
Astralastralhomeschool.com · United StatesAstral provides a K-8 homeschool math curriculum
Education
Nov 2026Series AFunding round
Blockit AIblockit.com · United StatesBlockit Ai provides an AI scheduling agent to handle calendar management
AI & Machine LearningSpace & Defense
Jan 2026SeedFunding round
Fireworksfireworks.ai · United StatesFireworks Ai provides a platform for running, ensembling, and training open models for specialized intelligence
AI & Machine LearningSpace & Defense
Jul 2026Series C+Funding round

About this data

site last read 5 Nov 2026
The homepage of Original Capital, as last read
originalcapital.com as VCinfo last read it
Site
originalcapital.com
Last read
5 Nov 2026
Watching since
5 Nov 2026
Rounds since
10 Jul 2025
Companies checked
4

Rates come from what VCinfo has observed since observation_start. Firms tend to remove companies that closed, so early rates understate reality. A company leaving a portfolio page does not mean it closed or exited. An unreachable site means our checks failed, nothing more.

How we grade the data

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Get Original Capital's profile as data

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VCinfo API
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  https://api.vcinfo.io/v1/firms/originalcapital.com

# also
GET /v1/firms/originalcapital.com/portfolio
GET /v1/firms/originalcapital.com/coinvestors
GET /v1/firms/originalcapital.com/news
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