Siena Farms
Siena Farms is a privately held, family-owned 50-acre sustainable farm in Sudbury, MA, operating a year-round CSA subscription program serving thousands of members across Eastern Massachusetts and NYC via 35+ pickup locations, two Boston retail farmstores, employer-sponsored wellness accounts, and a food security donation program.
- Company typePrivate
- Founded1998
- HeadquartersSudbury, United States
- Headcount101–250
- GTM typeB2B and B2C
- OfferingHardware or Manufacturing
What Siena Farms does
Siena Farms is a privately held, family-owned market farm operating 50 acres of protected farmland in Sudbury, Massachusetts, about 25 miles west of Boston. Founded by Chris Kurth in 1998 (originally as Meadow Brook Farm) and rebranded in 2005, the farm grows over 100 varieties of vegetables, flowers, and mushrooms using sustainable practices that meet organic standards without USDA certification. Its core product is a year-round Community Supported Agriculture (CSA) program that distributes Farm Share boxes 48 out of 52 weeks annually, enabled by four-season production infrastructure including greenhouses, a cold storage root cellar, and mushroom cultivation caves built inside converted 40-foot shipping containers.
The business operates multiple revenue streams. CSA subscriptions are the primary revenue engine, offered in seasonal, monthly, peak-season, four-season, and multi-year (3, 5, and 10-year) formats at annual price points ranging from roughly $125 (Small Summer FLEX) to over $1,700 (Classic Four-Season Weekly), with optional specialty add-on shares covering mushrooms, fruits, flowers, garlic, tomatoes, and pantry items. Two physical farmstores anchor direct retail in Boston (South End since 2011 and Boston Public Market since 2015), supplemented by online ordering via Mercato and home delivery through partner What Cheer Fruit & Produce across Eastern Massachusetts, Cape Cod, North Shore, and into Manhattan and Brooklyn. Wholesale accounts serve select Boston restaurants (including family-owned Oleana, Sofra, and Sarma), and a B2B Employer Sponsored Farm Share program delivers boxes to enterprise customers (Google, Abcam, Alnylam, Ropes & Gray, Harvard Medical Faculty Physicians) as a workplace wellness benefit with a 10-box weekly minimum.
A distinct Food Security Farm Shares program, launched in 2020 in partnership with the YMCA of Greater Boston, Boys & Girls Clubs of Boston, and Sanctuary for Families, has delivered 70,000+ pounds of produce and 30,000+ CSA boxes to food-insecure families. Ticketed events (Autumn Farm Dinner, Garlic Split, Carrot Pull, Private Farm Tours) generate ancillary revenue and reinforce community engagement. Siena Farms is bootstrapped and family-controlled, with its first disclosed external funding round of $500,000 dated June 2026.
Siena Farms firmographics
Firmographics- Name
- Siena Farms
- Legal name
- Siena Farms
- Website
- https://sienafarms.com
- Company type
- Private
- Founded year
- 1998
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Siena Farms is a privately held, family-owned 50-acre sustainable farm in Sudbury, MA, operating a year-round CSA subscription program serving thousands of members across Eastern Massachusetts and NYC via 35+ pickup locations, two Boston retail farmstores, employer-sponsored wellness accounts, and a food security donation program.
- Ownership category
- akta.pro rank
Siena Farms industry classification
Industry- Product category
- CSA Farming / Specialty Produce Agriculture
- NAICS
- Other Crop Farming (1119), Mushroom Production (111411), Community Food Services (62421)
- SIC
- Agricultural Production-Crops (100)
- akta.pro primary industry
- Farm-to-Consumer Produce Boxes / CSA Delivery (AFAIANAC)
- akta.pro secondary industries
- Farmers’ Markets & Farm Stands (Fresh Food) (CRAHAHAE), Farmstead & Local Artisan Food Markets (Retail Shops) (CRAHAGAO), Wild & Cultivated Mushroom Foraging and Production (AFAMAFAD)
Keywords
Where Siena Farms is headquartered
LocationHeadquarters
- HQ city
- Sudbury
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
Siena Farms business model
Business model- GTM type
- B2B and B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure, Marketing or Sales
Revenue model
- CSA Farm Share Subscriptions: Primary revenue stream from Community Supported Agriculture memberships. Offers seasonal, multi-season, year-round, and monthly subscription options. Vegetable, specialty, and add-on shares available. Revenue collected upfront at registration with multi-year share discounts for long-term capital.
- Retail Farmstore Sales: Brick-and-mortar retail locations in Boston's South End and Boston Public Market selling Siena Farms produce, other local farm products, and specialty foods. Accepts SNAP and HIP benefits.
- Restaurant and Chef Wholesale: Select restaurant and chef accounts purchase produce directly from farmstores. Includes family-related restaurants Oleana, Sofra Bakery, and Sarma.
- Farm Events: Ticketed events including Autumn Farm Dinner fundraiser ($100-$4,000 tickets), Garlic Split Brunch, Carrot Pull, and Private Farm Tours generate event revenue.
- Market Cards: Pre-paid gift cards for farmstore shopping with bonus value added for farm support. One-time purchase revenue.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | 2026 Four-Season Farm Share - Year-round vegetable CSA |
| Subscription | Annual | 2026 Peak-Season Farm Share - Summer & Autumn combined |
| Subscription | Annual | 2026 Summer Vegetable Farm Share |
| Subscription | Monthly | Monthly Vegetable Subscription |
| Subscription | Annual | 2026 Year-Round Mushroom Lover's Share |
| Subscription | Annual | 2026 Year-Round Fruit Share |
| Subscription | One time/ perpetual license | 2026 Garlic Lover's Share |
| Subscription | Annual | 2026 Tomato Lover's Share |
| One time/ perpetual license | Pay-as-you-go | Autumn Farm Dinner Event |
| Subscription | Pay-as-you-go | Food Security Farm Share Donation |
Go-to-market motion3 records
Distribution channels6 records
Marketing channels7 records
Siena Farms product offering
Product offeringCore offering
Siena Farms is a 50-acre family farm in Sudbury, MA that grows and distributes more than 100 varieties of vegetables, flowers, and mushrooms through a year-round Community Supported Agriculture (CSA) program with weekly pickups at 35+ locations in Greater Boston and home delivery. The farm also operates two retail farmstores in Boston, runs an employer-sponsored corporate wellness program, supplies restaurants and chefs, and donates weekly Food Security Farm Shares to families in need.
Product overview
Siena Farms is a 50-acre family farm operating since 2005 in Sudbury, MA, offering a diversified CSA (Community Supported Agriculture) program as its primary product. The core offering consists of Vegetable Farm Shares available in seasonal, monthly subscription, and multi-season formats (Peak-Season and Four-Season year-round), with Classic and Small size options. Specialty Shares including Mushroom Lover's Shares, Fruit Shares (Berry, Citrus, Apple, Year-Round), Flower Shares (Sunflower, Dahlia, Tulip), Pantry Shares (with local artisan products), and Garlic Lover's Shares function as add-on modules to the core vegetable program. Social impact programs include Food Security Farm Shares (donation-based hunger relief) and Employer Sponsored Farm Shares (corporate wellness benefit). The company operates two retail farmstores in Boston, hosts annual events (Autumn Farm Dinner, Carrot Pull, Garlic Split), and offers multi-year investment shares. Home delivery and pickup services span Eastern Massachusetts and NYC through partnership with What Cheer Fruit & Produce.
Differentiator
Problem solved
Functional benefit
Products and services
- Vegetable Farm Shares
- Mushroom Lover's Shares
- Fruit Shares
- Flower Shares
- Pantry Shares
- Garlic Lover's Share
- Food Security Farm Shares Weekly donated farm shares distributed to food-insecure families in the Greater Boston area, funded by a portion of the farm's proceeds.
- Employer Sponsored Farm Shares
- Multi-Year Farm Shares Pre-paid CSA shares sold in 2-Year (15% discount) or 3-Year (30% discount) commitments, providing cash flow stability and member pricing benefits.
- Siena Farms Farmstores Two year-round retail farmstores at 106 Sudbury Road in Boston's South End and at the Boston Public Market, offering fresh produce, specialty foods, and pantry items with online ordering via Mercato.
- Siena Farms Market Card Gift card / stored-value card redeemable at farmstores and through online ordering.
- Autumn Farm Dinner Annual fundraising farm-to-table dinner hosted on the farm, sponsored by partner businesses and featuring the farm's produce alongside local food and drink partners.
- Farm Events On-farm experiences including the Garlic Split, Carrot Pull, and Private Farm Tours, offering members and visitors direct interaction with farm operations.
Quantifiable outcome
- 70,000+ pounds of vegetables delivered to food-insecure families annually
- +3 more outcomes
Companies that use Siena Farms
Customer profileNamed customers11 records
Segments5 records
Ideal customer profiles4 records
Siena Farms technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration2 records
Feature3 records
Siena Farms partnerships and signals
Strategic signalPartnerships
16 partnerships are on record, tiered core and minor.
- YMCA of Greater BostoncorePrimary partner for Food Security Farm Shares program. Siena Farms produce distributed through YMCA's Mobile Market truck to communities across Greater Boston facing acute food insecurity. Since 2020, over 70,000 lbs of vegetables and 30,000+ CSA boxes distributed to families in need.
- Boys & Girls Clubs of BostoncorePartner for Food Security Farm Shares program distributing Siena Farms produce to families facing food insecurity through club locations.
- Sanctuary for FamiliescorePartner for Food Security Farm Shares program supporting families facing food insecurity in Greater Boston and NYC.
- What Cheer Fruit & ProducecoreLocal distribution company providing home delivery services for CSA Farm Shares throughout Eastern Massachusetts (Worcester eastward, including Greater Boston, Metro West, Cape Cod, North Shore) and NYC (Manhattan and Brooklyn). Handles refrigerated shipping from Sudbury farm.
- MercatominorOnline ordering and delivery platform for farmstore products. Orders packed by retail team at Boston Public Market and delivered through Mercato to customers.
- Specialty Foods BostonminorPremier produce distributor sourcing specialty and tropical citrus for CSA shares from California orchards and Central/South American farms.
- Vanco FarmsminorFlower farm on Prince Edward Island sourcing spring and winter tulip shares for CSA members. Multi-year partnership for cut flower specialty shares.
- Verrill Farmminor200-acre family farm in Concord, MA sourcing sweet corn for Corn & Fruit Share. Steve and Joan Verrill mentor farmers and operate prominent farm stand.
- Brookdale Fruit FarmminorLocal orchard sourcing apples and fruit for Autumn Apple Share and Corn & Fruit Share.
- Carlson OrchardsminorLocal orchard sourcing peaches, nectarines, pears, and apples for fruit shares.
- Pell Family FarmminorFruit farm sourcing strawberries for Summer Berry Share from New England.
- Nourse FarmsminorNew England fruit farm sourcing berries for Summer Berry Share.
- Nashoba Brook BakeryminorArtisan bakery in Concord, MA sourcing fresh-baked slow-rise bread for Spring and Winter Pantry Farm Shares.
- Karma CoffeeminorCoffee roaster in Sudbury, MA sourcing fresh-roasted whole bean coffee for Farmer's Breakfast Box and pickup location.
- The Farm SchoolminorFarm in Athol, MA where Chris Kurth worked as farm instructor before founding Siena Farms.
- Boston Public MarketcoreYear-round indoor farmers market housing Siena Farms' second farmstore location since 2015.
Scale indicators7 records
Recent moves11 records
Expansion highlights6 records
Siena Farms competitors and assessment
Company assessmentRegional players
- Drumlin Farm (Mass Audubon): Massachusetts diversified farm running a CSA program alongside wildlife sanctuary and education programs; comparable CSA-plus-mission operation serving the same New England customer base.
Emerging players
- Smallhold: Vertically farmed specialty mushroom producer serving restaurants and retailers; relevant peer for Siena Farms' mushroom cave specialty share business where indoor controlled-environment cultivation is the differentiating factor.
Broad incumbents
- Misfits Market: National online grocer delivering organic produce and pantry staples on a subscription basis; a scaled, broader-market player competing for the same health-conscious household produce dollar as Siena Farms' CSA.
- Farmbox Direct: National organic produce delivery subscription service serving households nationwide; a broader incumbent in the direct-to-consumer farm share category where Siena Farms operates regionally.
Direct peers
- Picadilly Farm: Certified organic New England CSA farm serving the Boston area with vegetable shares; a direct subscription-based farm peer in the same regional market.
- Brookfield Farm: Long-running Massachusetts CSA farm (also active in food access) with seasonal farm share subscriptions, comparable in structure and mission to Siena Farms' CSA and food security programming.
- Waltham Field Station / Waltham Farms: Greater Boston community farm operating a CSA program with farm pickup; comparable CSA-first farm serving similar urban and suburban Boston member base.
- Farmer Dave's: Greater Boston-area farm running a CSA program with multiple pickup sites, farmstand, and PYO operations; directly competes with Siena Farms for Eastern MA CSA members.
- Red Fire Farm: Massachusetts-based organic CSA farm operating in a similar New England regional market with multi-season farm shares, on-farm store, and farmer's market distribution channels — directly comparable CSA-first model to Siena Farms.
- Stillman's Farm: Multi-generation New England farm offering CSA shares, farmstands, and farmer's markets across Massachusetts — overlaps directly with Siena Farms' CSA subscription and retail model.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
Siena Farms social profiles
Digital presenceSiena Farms compliance and trust
Trust signalCompliance1 record
Siena Farms financial estimates
Financial estimateRevenue estimate
Valuation estimate
Siena Farms leadership team
Management profileNumber of profiles
Profiles7 records
Siena Farms funding detail
Funding detailFunding overview
Funding rounds1 record
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Siena Farms M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Siena Farms
What does Siena Farms do?
Siena Farms is a 50-acre family farm in Sudbury, MA that grows and distributes more than 100 varieties of vegetables, flowers, and mushrooms through a year-round Community Supported Agriculture (CSA) program with weekly pickups at 35+ locations in Greater Boston and home delivery. The farm also operates two retail farmstores in Boston, runs an employer-sponsored corporate wellness program, supplies restaurants and chefs, and donates weekly Food Security Farm Shares to families in need.
Is Siena Farms a public or private company?
Siena Farms is a private company. It is classified as family owned and is currently operating.
When was Siena Farms founded?
Siena Farms was founded in 1998. It employs 101 to 250 people.
Where is Siena Farms based?
Siena Farms is headquartered in Sudbury, United States, in the North America region.
How does Siena Farms make money?
Five revenue lines are on record. CSA Farm Share Subscriptions are the primary driver. The others are retail Farmstore Sales, restaurant and Chef Wholesale, farm Events and market Cards.
Who are Siena Farms's main competitors?
Drumlin Farm (Mass Audubon) is listed as a regional player. Smallhold is listed as an emerging player. Broad incumbents are Misfits Market and Farmbox Direct. Direct peers are Picadilly Farm, Brookfield Farm, Waltham Field Station / Waltham Farms, Farmer Dave's, Red Fire Farm and Stillman's Farm.
Does Siena Farms have an API?
No public API is recorded for Siena Farms.
What industry is Siena Farms in?
Siena Farms's product category is CSA Farming / Specialty Produce Agriculture. Its primary akta.pro industry code is AFAIANAC, Farm-to-Consumer Produce Boxes / CSA Delivery, with a secondary code of CRAHAHAE, Farmers’ Markets & Farm Stands (Fresh Food). Its NAICS code is 1119 and its SIC code is 100.