/

Investors / OTB Ventures / Compare with Underline Ventures

OTB Ventures vs Underline Ventures

OTB Ventures lists 36 portfolio companies and has joined 17 funding rounds; Underline Ventures lists 17 companies and has joined 6 rounds. OTB Ventures comes in most often at Series A (53% of its entries), Underline Ventures comes in most often at Series A (50% of its entries). 1 company is on both portfolios, among them Veridion.

36Portfolio companies17
17Funding rounds joined6
5Rounds led0
11Rounds, last 12 months4
$20M to $100MTypical round it comes in at$5M to $20M
0%Sites no longer answering0%
Show as a table
OTB Ventures and Underline Ventures, head to head
OTB VenturesUnderline Ventures
Portfolio companies3617
Funding rounds joined176
Rounds led50
Rounds, last 12 months114
Typical round it comes in at$20M to $100M$5M to $20M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%17%
Seed27%33%
Series A53%50%
Series B20%0%
Growth0%0%

OTB VenturesUnderline Ventures

Show as a table
Entry stages of OTB Ventures and Underline Ventures, share of entries
OTB VenturesUnderline Ventures
Pre-seed0%17%
Seed27%33%
Series A53%50%
Series B20%0%
Growth0%0%

Themes

share of checked companies
AI & Machine Learning44%17%
Enterprise Software5%27%
Industrial & Manufacturing7%17%
Fintech15%3%
Healthcare & Biotech13%3%
E-commerce & Marketplaces0%10%

OTB VenturesUnderline Ventures

Show as a table
Themes of OTB Ventures and Underline Ventures, share of checked companies
OTB VenturesUnderline Ventures
AI & Machine Learning44%17%
Enterprise Software5%27%
Industrial & Manufacturing7%17%
Fintech15%3%
Healthcare & Biotech13%3%
E-commerce & Marketplaces0%10%

Companies both back

1

Shared companies are those both firms' own portfolio pages list, each checked against the company's site. The same comparison through the API is POST /v1/overlap, for up to 20 firms. How the data is graded

Free account · no card

Compare OTB Ventures and Underline Ventures as data

Pull both portfolios and every co-investor through one API key or MCP, and lay up to 20 firms side by side with POST /v1/overlap. A free account adds Ask AI searches and alerts when either firm adds a company.

Work email, sign-in link by email. Already have an account? Log in
  • Ask AI5 plain-English investor searches a day
  • Full listsEvery portfolio row and two-firm overlap
  • API and MCP100 REST or MCP calls a month, one key
  • AlertsFollow 5 investors for portfolio and fund changes
VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/firms/otb.vc/portfolio

# also
GET /v1/firms/underline.vc/portfolio
GET /v1/firms/otb.vc/coinvestors
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing