The Old Clam House

What The Old Clam House does

The Old Clam House is a single-location seafood restaurant operating at 299 Bayshore Boulevard in San Francisco, California. Established in 1861, it claims to be the oldest continuously operating restaurant in San Francisco, with a 160+ year operating history anchored by signature dishes such as award-winning clam chowder, cioppino, lobster rolls, salmon piccata, and prime ribeye, plus a traditional clam juice welcome shot dating to the 1800s. The business runs on a horizontally segmented model targeting four customer groups: local San Francisco residents (primary segment), tourists and visitors, private event hosts, and corporate/event catering clients. Menu pricing ranges from $14–$80 across food items and $8–$15 across beverages, with protein add-ons at $9–$30 and per-package catering/private-event pricing.

The restaurant operates with approximately 7 employees and is open daily from 11:30 AM to 9:30 PM. Revenue is generated entirely through per-transaction sales across four streams: dine-in restaurant service, catering, private dining/event hosting, and takeout/delivery. No subscription, recurring, or membership revenue components were disclosed. Distribution channels are direct-to-consumer: walk-in and phone reservations, OpenTable integration, phone-based takeout and delivery ordering, and direct sales for catering and private events. Marketing relies on organic channels (website, Google Business Profile, Twitter/X, Facebook) plus email marketing via SpotHopper and a themed events calendar tied to national food and drink holidays.

The underlying technology stack is minimal and entirely third-party: the website, email marketing, and social media management are powered by SpotHopper, while OpenTable handles reservation infrastructure. No proprietary software, mobile applications, API integrations, or AI/ML systems were disclosed. The company is privately held with no parent company, institutional investors, subsidiaries, or public listing identified, and no funding rounds, M&A activity, or patents/trademarks were disclosed in the input data.

Name

The Old Clam House

Legal name

The Old Clam House

Website

https://theoldclamhousesf.com

Company type

Private

Founded year

1861

Operating status

Operating

Headcount range

1–10 employees

Short description

The Old Clam House is a historic San Francisco seafood restaurant established in 1861, operating as the city's oldest continuously operating restaurant. It serves local residents, tourists, and corporate clients via dine-in, catering, private events, and takeout/delivery, featuring award-winning clam chowder and cioppino.

Ownership category

akta.pro rank

Product category

Seafood Restaurant

NAICS

Full-Service Restaurants (722511), Caterers (722320)

SIC

Retail-Eating Places (5812), Retail-Eating & Drinking Places (5810)

akta.pro primary industry

Steakhouses & Seafood Restaurants (THAFACAE)

akta.pro secondary industry

All-Day Dining Restaurants (THAFACAJ)

Keywords

• Seafood restaurant dining
• Private event catering
• Restaurant takeout delivery
• Historic restaurant hospitality
• Private party dining

Headquarters

HQ city

San Francisco

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Supply Chain, Personnel, Operations, Infrastructure, Marketing or Sales

Revenue model

1. Dine-in Restaurant Sales: Revenue from food and beverage sales at the physical restaurant location. Customers order from menu featuring seafood dishes, sandwiches, pastas, steaks, and drinks. One-time transaction model with per-item pricing.
2. Catering Services: Catering revenue from corporate lunches, private celebrations, birthday parties, holiday events, wedding festivities, and group gatherings. Customizable packages with seafood dishes including fresh clams, chowders, local crab, and signature cioppino.
3. Private Events and Parties: Revenue from private dining experiences for celebrations, corporate events, rehearsal dinners, birthday parties, and group occasions. Customizable menus with personalized service.
4. Takeout and Delivery: Revenue from takeout and delivery orders for customers ordering quality seafood meals for at-home consumption. Menu includes seafood plates, house-made pastas, and comforting classics.

Pricing tiers

Go-to-market motion1 record

Distribution channels6 records

Marketing channels7 records

Core offering

The Old Clam House is a single-location seafood restaurant in San Francisco operating dine-in service, takeout and delivery, private event hosting, and full-service catering. The menu centers on fresh, locally-sourced seafood including award-winning clam chowder, cioppino, lobster rolls, and seasonal fish, complemented by steaks, pastas, and a craft beverage program. The restaurant operates daily from 11:30 AM to 9:30 PM from its historic 1861 location on Bayshore Boulevard.

Product overview

The Old Clam House is a single-location seafood restaurant offering dine-in services, private party hosting, catering, and delivery. The core product is its restaurant dining experience featuring signature dishes like award-winning clam chowder, lobster rolls, cioppino, and homemade pastas. Additional offerings include private event reservations, seafood catering for corporate and personal events, online ordering with delivery, and seasonal special events celebrating various food and beverage occasions.

Differentiator

Problem solved

Functional benefit

Products and services

• Restaurant Dining Services Full-service seafood dining at 299 Bayshore Boulevard, San Francisco, offering award-winning clam chowder, fresh seafood, and classic dishes in a historic setting. Open daily 11:30 AM - 9:30 PM for individual diners and walk-ins.
• Private Party Reservations Customizable private dining experiences for celebrations, corporate events, rehearsal dinners, birthday parties, and group occasions featuring personalized menus and seafood dishes.
• Seafood Catering Catering services bringing signature dishes including fresh clams, chowders, local crab, and cioppino for events ranging from intimate gatherings to large celebrations.
• Takeout and Delivery Delivery menu offering seafood plates, house-made pastas, and comfort classics prepared and packed for home delivery in San Francisco.

Quantifiable outcome

• 100+ year old restaurant with consistently positive reviews for service and food quality

Named customers3 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators2 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Anchor Oyster Bar: Historic SF seafood institution serving oyster bar fare, seafood platters, and cioppino in a casual full-service setting. Comparable as a heritage seafood-focused SF restaurant with similar pricing and menu structure.
• Hog Island Oyster Co. San Francisco oyster and seafood restaurant with strong sourcing story and full-service dining, similar to The Old Clam House's locally-sourced seafood positioning and cioppino/seafood plate offerings.
• Waterbar: San Francisco waterfront seafood restaurant on the Embarcadero offering full-service dining with bay views and a similar menu of fresh seafood, oysters, and cioppino. Competes directly for SF seafood dining occasions.
• Sam's Grill & Seafood Restaurant: Another historic SF seafood restaurant (operating since 1867) serving traditional seafood fare in a vintage setting. Direct heritage peer to The Old Clam House with similar positioning and customer base.
• House of Prime Rib: Historic SF institution with vintage character serving premium protein entrees in a clubby setting. Comparable as a heritage SF dining destination with similar pricing structure and special-event catering capability.
• Scoma's Restaurant: Iconic San Francisco waterfront seafood restaurant with similar heritage appeal, full-service dining, and tourist-driven traffic. Both compete for the same seafood-focused diners in SF's Bayside/Embarcadero corridor.
• Tadich Grill: Historic San Francisco restaurant (since 1849) serving seafood and traditional American fare in a vintage setting. Both leverage multi-generational heritage as their core brand asset and serve a similar downtown SF customer base.
• Boulevard Restaurant: Upscale SF seafood and American restaurant at the waterfront, catering to tourists, locals, and corporate events with comparable entree pricing and private dining capabilities.

Broad incumbents

• Legal Sea Foods: Established East Coast seafood restaurant chain with multiple locations. While broader and multi-location, it competes in the same seafood-focused full-service dining category with similar menu items (clam chowder, cioppino-style dishes, fresh seafood plates).
• McCormick & Kuleto's: San Francisco seafood restaurant at Ghirardelli Square catering to tourists and locals with full-service seafood dining and similar entree pricing to The Old Clam House's premium offerings.

Market position

Strengths3 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights5 records

Customer concentration

• Xx.com/TheOldClamHouse
• Facebookfacebook.com/185533308131633
• LinkedInlinkedin.com/company/the-old-clam-house

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about The Old Clam House